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imx soc changes for 3.11:

Browse Source 
* New SoCs i.MX6 Sololite and Vybrid VF610 support
 * imx5 and imx6 clock fixes and additions
 * Update clock driver to use of_clk_init() function
 * Refactor restart routine mxc_restart() to get it work for DT boot
   as well
 * Clean up mxc specific ulpi access ops
 * imx defconfig updates
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Merge tag 'imx-soc-3.11' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt

This is a dependency for imx/dt

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2013-06-20 02:10:42 +02:00
commit f25a4d68f8
39 changed files with 1374 additions and 234 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
Documentation/devicetree/bindings/clock/imx5-clock.txt
View File

@ -184,6 +184,19 @@ clocks and IDs.
cko2 170
srtc_gate 171
pata_gate 172
sata_gate 173
spdif_xtal_sel 174
spdif0_sel 175
spdif1_sel 176
spdif0_pred 177
spdif0_podf 178
spdif1_pred 179
spdif1_podf 180
spdif0_com_sel 181
spdif1_com_sel 182
spdif0_gate 183
spdif1_gate 184
spdif_ipg_gate 185
Examples (for mx53):

1
Documentation/devicetree/bindings/clock/imx6q-clock.txt
View File

@ -208,6 +208,7 @@ clocks and IDs.
pll4_post_div 193
pll5_post_div 194
pll5_video_div 195
eim_slow 196
Examples:

10
Documentation/devicetree/bindings/clock/imx6sl-clock.txt Normal file
View File

@ -0,0 +1,10 @@
* Clock bindings for Freescale i.MX6 SoloLite
Required properties:
- compatible: Should be "fsl,imx6sl-ccm"
- reg: Address and length of the register set
- #clock-cells: Should be <1>
The clock consumer should specify the desired clock by having the clock
ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx6sl-clock.h
for the full list of i.MX6 SoloLite clock IDs.

26
Documentation/devicetree/bindings/clock/vf610-clock.txt Normal file
View File

@ -0,0 +1,26 @@
* Clock bindings for Freescale Vybrid VF610 SOC
Required properties:
- compatible: Should be "fsl,vf610-ccm"
- reg: Address and length of the register set
- #clock-cells: Should be <1>
The clock consumer should specify the desired clock by having the clock
ID in its "clocks" phandle cell. See include/dt-bindings/clock/vf610-clock.h
for the full list of VF610 clock IDs.
Examples:
clks: ccm@4006b000 {
compatible = "fsl,vf610-ccm";
reg = <0x4006b000 0x1000>;
#clock-cells = <1>;
};
uart1: serial@40028000 {
compatible = "fsl,vf610-uart";
reg = <0x40028000 0x1000>;
interrupts = <0 62 0x04>;
clocks = <&clks VF610_CLK_UART1>;
clock-names = "ipg";
};

13
arch/arm/Kconfig.debug
View File

@ -251,6 +251,13 @@ choice
Say Y here if you want kernel low-level debugging support
on i.MX6Q/DL.
config DEBUG_IMX6SL_UART
bool "i.MX6SL Debug UART"
depends on SOC_IMX6SL
help
Say Y here if you want kernel low-level debugging support
on i.MX6SL.
config DEBUG_MMP_UART2
bool "Kernel low-level debugging message via MMP UART2"
depends on ARCH_MMP
@ -532,7 +539,8 @@ config DEBUG_IMX_UART_PORT
DEBUG_IMX35_UART || \
DEBUG_IMX51_UART || \
DEBUG_IMX53_UART || \
DEBUG_IMX6Q_UART
DEBUG_IMX6Q_UART || \
DEBUG_IMX6SL_UART
default 1
depends on ARCH_MXC
help
@ -631,7 +639,8 @@ config DEBUG_LL_INCLUDE
DEBUG_IMX35_UART || \
DEBUG_IMX51_UART || \
DEBUG_IMX53_UART ||\
DEBUG_IMX6Q_UART
DEBUG_IMX6Q_UART || \
DEBUG_IMX6SL_UART
default "debug/mvebu.S" if DEBUG_MVEBU_UART
default "debug/mxs.S" if DEBUG_IMX23_UART || DEBUG_IMX28_UART
default "debug/nomadik.S" if DEBUG_NOMADIK_UART

10
arch/arm/configs/imx_v6_v7_defconfig
View File

@ -37,6 +37,8 @@ CONFIG_MACH_IMX51_DT=y
CONFIG_MACH_EUKREA_CPUIMX51SD=y
CONFIG_SOC_IMX53=y
CONFIG_SOC_IMX6Q=y
CONFIG_SOC_IMX6SL=y
CONFIG_SOC_VF610=y
CONFIG_MXC_PWM=y
CONFIG_SMP=y
CONFIG_VMSPLIT_2G=y
@ -47,6 +49,7 @@ CONFIG_CMDLINE="noinitrd console=ttymxc0,115200"
CONFIG_VFP=y
CONFIG_NEON=y
CONFIG_BINFMT_MISC=m
CONFIG_PM_RUNTIME=y
CONFIG_PM_DEBUG=y
CONFIG_PM_TEST_SUSPEND=y
CONFIG_NET=y
@ -170,6 +173,7 @@ CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_L4F00242T03=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_PWM=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FONTS=y
@ -182,6 +186,7 @@ CONFIG_SND_SOC=y
CONFIG_SND_IMX_SOC=y
CONFIG_SND_SOC_PHYCORE_AC97=y
CONFIG_SND_SOC_EUKREA_TLV320=y
CONFIG_SND_SOC_IMX_WM8962=y
CONFIG_SND_SOC_IMX_SGTL5000=y
CONFIG_SND_SOC_IMX_MC13783=y
CONFIG_USB=y
@ -208,10 +213,15 @@ CONFIG_IMX_SDMA=y
CONFIG_MXS_DMA=y
CONFIG_STAGING=y
CONFIG_DRM_IMX=y
CONFIG_DRM_IMX_TVE=y
CONFIG_DRM_IMX_FB_HELPER=y
CONFIG_DRM_IMX_PARALLEL_DISPLAY=y
CONFIG_DRM_IMX_IPUV3_CORE=y
CONFIG_DRM_IMX_IPUV3=y
CONFIG_COMMON_CLK_DEBUG=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_PWM=y
CONFIG_PWM_IMX=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y

10
arch/arm/include/debug/imx-uart.h
View File

@ -65,6 +65,14 @@
#define IMX6Q_UART_BASE_ADDR(n) IMX6Q_UART##n##_BASE_ADDR
#define IMX6Q_UART_BASE(n) IMX6Q_UART_BASE_ADDR(n)
#define IMX6SL_UART1_BASE_ADDR 0x02020000
#define IMX6SL_UART2_BASE_ADDR 0x02024000
#define IMX6SL_UART3_BASE_ADDR 0x02034000
#define IMX6SL_UART4_BASE_ADDR 0x02038000
#define IMX6SL_UART5_BASE_ADDR 0x02018000
#define IMX6SL_UART_BASE_ADDR(n) IMX6SL_UART##n##_BASE_ADDR
#define IMX6SL_UART_BASE(n) IMX6SL_UART_BASE_ADDR(n)
#define IMX_DEBUG_UART_BASE(soc) soc##_UART_BASE(CONFIG_DEBUG_IMX_UART_PORT)
#ifdef CONFIG_DEBUG_IMX1_UART
@ -83,6 +91,8 @@
#define UART_PADDR IMX_DEBUG_UART_BASE(IMX53)
#elif defined(CONFIG_DEBUG_IMX6Q_UART)
#define UART_PADDR IMX_DEBUG_UART_BASE(IMX6Q)
#elif defined(CONFIG_DEBUG_IMX6SL_UART)
#define UART_PADDR IMX_DEBUG_UART_BASE(IMX6SL)
#endif
#endif /* __DEBUG_IMX_UART_H */

63
arch/arm/mach-imx/Kconfig
View File

@ -56,9 +56,6 @@ config MXC_USE_EPIT
uses the same clocks as the GPT. Anyway, on some systems the GPT
may be in use for other purposes.
config MXC_ULPI
bool
config ARCH_HAS_RNGA
bool
@ -233,7 +230,7 @@ config MACH_EUKREA_CPUIMX25SD
select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
select MXC_ULPI if USB_ULPI
select USB_ULPI_VIEWPORT if USB_ULPI
select SOC_IMX25
choice
@ -284,7 +281,7 @@ config MACH_PCM038
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_MXC_W1
select IMX_HAVE_PLATFORM_SPI_IMX
select MXC_ULPI if USB_ULPI
select USB_ULPI_VIEWPORT if USB_ULPI
select SOC_IMX27
help
Include support for phyCORE-i.MX27 (aka pcm038) platform. This
@ -314,7 +311,7 @@ config MACH_CPUIMX27
select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_MXC_W1
select MXC_ULPI if USB_ULPI
select USB_ULPI_VIEWPORT if USB_ULPI
select SOC_IMX27
help
Include support for Eukrea CPUIMX27 platform. This includes
@ -369,7 +366,7 @@ config MACH_MX27_3DS
select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_SPI_IMX
select MXC_DEBUG_BOARD
select MXC_ULPI if USB_ULPI
select USB_ULPI_VIEWPORT if USB_ULPI
select SOC_IMX27
help
Include support for MX27PDK platform. This includes specific
@ -414,7 +411,7 @@ config MACH_PCA100
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_MXC_W1
select IMX_HAVE_PLATFORM_SPI_IMX
select MXC_ULPI if USB_ULPI
select USB_ULPI_VIEWPORT if USB_ULPI
select SOC_IMX27
help
Include support for phyCARD-s (aka pca100) platform. This
@ -481,7 +478,7 @@ config MACH_MX31LILLY
select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_SPI_IMX
select MXC_ULPI if USB_ULPI
select USB_ULPI_VIEWPORT if USB_ULPI
select SOC_IMX31
help
Include support for mx31 based LILLY1131 modules. This includes
@ -497,7 +494,7 @@ config MACH_MX31LITE
select IMX_HAVE_PLATFORM_MXC_RTC
select IMX_HAVE_PLATFORM_SPI_IMX
select LEDS_GPIO_REGISTER
select MXC_ULPI if USB_ULPI
select USB_ULPI_VIEWPORT if USB_ULPI
select SOC_IMX31
help
Include support for MX31 LITEKIT platform. This includes specific
@ -514,7 +511,7 @@ config MACH_PCM037
select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_MXC_W1
select MXC_ULPI if USB_ULPI
select USB_ULPI_VIEWPORT if USB_ULPI
select SOC_IMX31
help
Include support for Phytec pcm037 platform. This includes
@ -544,7 +541,7 @@ config MACH_MX31_3DS
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_SPI_IMX
select MXC_DEBUG_BOARD
select MXC_ULPI if USB_ULPI
select USB_ULPI_VIEWPORT if USB_ULPI
select SOC_IMX31
help
Include support for MX31PDK (3DS) platform. This includes specific
@ -571,7 +568,7 @@ config MACH_MX31MOBOARD
select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_SPI_IMX
select LEDS_GPIO_REGISTER
select MXC_ULPI if USB_ULPI
select USB_ULPI_VIEWPORT if USB_ULPI
select SOC_IMX31
help
Include support for mx31moboard platform. This includes specific
@ -595,7 +592,7 @@ config MACH_ARMADILLO5X0
select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MXC_NAND
select MXC_ULPI if USB_ULPI
select USB_ULPI_VIEWPORT if USB_ULPI
select SOC_IMX31
help
Include support for Atmark Armadillo-500 platform. This includes
@ -639,7 +636,7 @@ config MACH_PCM043
select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
select MXC_ULPI if USB_ULPI
select USB_ULPI_VIEWPORT if USB_ULPI
select SOC_IMX35
help
Include support for Phytec pcm043 platform. This includes
@ -673,7 +670,7 @@ config MACH_EUKREA_CPUIMX35SD
select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
select MXC_ULPI if USB_ULPI
select USB_ULPI_VIEWPORT if USB_ULPI
select SOC_IMX35
help
Include support for Eukrea CPUIMX35 platform. This includes
@ -816,6 +813,40 @@ config SOC_IMX6Q
help
This enables support for Freescale i.MX6 Quad processor.
config SOC_IMX6SL
bool "i.MX6 SoloLite support"
select ARM_ERRATA_754322
select ARM_ERRATA_775420
select ARM_GIC
select CPU_V7
select HAVE_IMX_ANATOP
select HAVE_IMX_GPC
select HAVE_IMX_MMDC
select HAVE_IMX_SRC
select PINCTRL
select PINCTRL_IMX6SL
select PL310_ERRATA_588369 if CACHE_PL310
select PL310_ERRATA_727915 if CACHE_PL310
select PL310_ERRATA_769419 if CACHE_PL310
help
This enables support for Freescale i.MX6 SoloLite processor.
config SOC_VF610
bool "Vybrid Family VF610 support"
select CPU_V7
select ARM_GIC
select CLKSRC_OF
select PINCTRL
select PINCTRL_VF610
select VF_PIT_TIMER
select PL310_ERRATA_588369 if CACHE_PL310
select PL310_ERRATA_727915 if CACHE_PL310
select PL310_ERRATA_769419 if CACHE_PL310
help
This enable support for Freescale Vybrid VF610 processor.
endif
source "arch/arm/mach-imx/devices/Kconfig"

4
arch/arm/mach-imx/Makefile
View File

@ -23,7 +23,6 @@ obj-$(CONFIG_ARCH_MXC_IOMUX_V3) += iomux-v3.o
obj-$(CONFIG_MXC_TZIC) += tzic.o
obj-$(CONFIG_MXC_AVIC) += avic.o
obj-$(CONFIG_MXC_ULPI) += ulpi.o
obj-$(CONFIG_MXC_USE_EPIT) += epit.o
obj-$(CONFIG_MXC_DEBUG_BOARD) += 3ds_debugboard.o
@ -98,6 +97,7 @@ AFLAGS_headsmp.o :=-Wa,-march=armv7-a
obj-$(CONFIG_SMP) += headsmp.o platsmp.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
obj-$(CONFIG_SOC_IMX6Q) += clk-imx6q.o mach-imx6q.o
obj-$(CONFIG_SOC_IMX6SL) += clk-imx6sl.o mach-imx6sl.o
ifeq ($(CONFIG_PM),y)
obj-$(CONFIG_SOC_IMX6Q) += pm-imx6q.o headsmp.o
@ -111,4 +111,6 @@ obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd51-baseboard.o
obj-$(CONFIG_MACH_IMX51_DT) += imx51-dt.o
obj-$(CONFIG_SOC_IMX53) += mach-imx53.o
obj-$(CONFIG_SOC_VF610) += clk-vf610.o mach-vf610.o
obj-y += devices/

73
arch/arm/mach-imx/clk-imx51-imx53.c
View File

@ -73,6 +73,12 @@ static const char *mx53_cko2_sel[] = {
"tve_sel", "lp_apm",
"uart_root", "dummy"/* spdif0_clk_root */,
"dummy", "dummy", };
static const char *mx51_spdif_xtal_sel[] = { "osc", "ckih", "ckih2", };
static const char *mx53_spdif_xtal_sel[] = { "osc", "ckih", "ckih2", "pll4_sw", };
static const char *spdif_sel[] = { "pll1_sw", "pll2_sw", "pll3_sw", "spdif_xtal_sel", };
static const char *spdif0_com_sel[] = { "spdif0_podf", "ssi1_root_gate", };
static const char *mx51_spdif1_com_sel[] = { "spdif1_podf", "ssi2_root_gate", };
enum imx5_clks {
dummy, ckil, osc, ckih1, ckih2, ahb, ipg, axi_a, axi_b, uart_pred,
@ -110,7 +116,9 @@ enum imx5_clks {
owire_gate, gpu3d_s, gpu2d_s, gpu3d_gate, gpu2d_gate, garb_gate,
cko1_sel, cko1_podf, cko1,
cko2_sel, cko2_podf, cko2,
srtc_gate, pata_gate,
srtc_gate, pata_gate, sata_gate, spdif_xtal_sel, spdif0_sel,
spdif1_sel, spdif0_pred, spdif0_podf, spdif1_pred, spdif1_podf,
spdif0_com_s, spdif1_com_sel, spdif0_gate, spdif1_gate, spdif_ipg_gate,
clk_max
};
@ -123,11 +131,13 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil,
{
int i;
of_clk_init(NULL);
clk[dummy] = imx_clk_fixed("dummy", 0);
clk[ckil] = imx_clk_fixed("ckil", rate_ckil);
clk[osc] = imx_clk_fixed("osc", rate_osc);
clk[ckih1] = imx_clk_fixed("ckih1", rate_ckih1);
clk[ckih2] = imx_clk_fixed("ckih2", rate_ckih2);
clk[ckil] = imx_obtain_fixed_clock("ckil", rate_ckil);
clk[osc] = imx_obtain_fixed_clock("osc", rate_osc);
clk[ckih1] = imx_obtain_fixed_clock("ckih1", rate_ckih1);
clk[ckih2] = imx_obtain_fixed_clock("ckih2", rate_ckih2);
clk[lp_apm] = imx_clk_mux("lp_apm", MXC_CCM_CCSR, 9, 1,
lp_apm_sel, ARRAY_SIZE(lp_apm_sel));
@ -267,6 +277,13 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil,
clk[owire_gate] = imx_clk_gate2("owire_gate", "per_root", MXC_CCM_CCGR2, 22);
clk[srtc_gate] = imx_clk_gate2("srtc_gate", "per_root", MXC_CCM_CCGR4, 28);
clk[pata_gate] = imx_clk_gate2("pata_gate", "ipg", MXC_CCM_CCGR4, 0);
clk[spdif0_sel] = imx_clk_mux("spdif0_sel", MXC_CCM_CSCMR2, 0, 2, spdif_sel, ARRAY_SIZE(spdif_sel));
clk[spdif0_pred] = imx_clk_divider("spdif0_pred", "spdif0_sel", MXC_CCM_CDCDR, 25, 3);
clk[spdif0_podf] = imx_clk_divider("spdif0_podf", "spdif0_pred", MXC_CCM_CDCDR, 19, 6);
clk[spdif0_com_s] = imx_clk_mux_flags("spdif0_com_sel", MXC_CCM_CSCMR2, 4, 1,
spdif0_com_sel, ARRAY_SIZE(spdif0_com_sel), CLK_SET_RATE_PARENT);
clk[spdif0_gate] = imx_clk_gate2("spdif0_gate", "spdif0_com_sel", MXC_CCM_CCGR5, 26);
clk[spdif_ipg_gate] = imx_clk_gate2("spdif_ipg_gate", "ipg", MXC_CCM_CCGR5, 30);
for (i = 0; i < ARRAY_SIZE(clk); i++)
if (IS_ERR(clk[i]))
@ -378,6 +395,15 @@ int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
clk[mipi_hsc2_gate] = imx_clk_gate2("mipi_hsc2_gate", "ipg", MXC_CCM_CCGR4, 8);
clk[mipi_esc_gate] = imx_clk_gate2("mipi_esc_gate", "ipg", MXC_CCM_CCGR4, 10);
clk[mipi_hsp_gate] = imx_clk_gate2("mipi_hsp_gate", "ipg", MXC_CCM_CCGR4, 12);
clk[spdif_xtal_sel] = imx_clk_mux("spdif_xtal_sel", MXC_CCM_CSCMR1, 2, 2,
mx51_spdif_xtal_sel, ARRAY_SIZE(mx51_spdif_xtal_sel));
clk[spdif1_sel] = imx_clk_mux("spdif1_sel", MXC_CCM_CSCMR2, 2, 2,
spdif_sel, ARRAY_SIZE(spdif_sel));
clk[spdif1_pred] = imx_clk_divider("spdif1_podf", "spdif1_sel", MXC_CCM_CDCDR, 16, 3);
clk[spdif1_podf] = imx_clk_divider("spdif1_podf", "spdif1_pred", MXC_CCM_CDCDR, 9, 6);
clk[spdif1_com_sel] = imx_clk_mux("spdif1_com_sel", MXC_CCM_CSCMR2, 5, 1,
mx51_spdif1_com_sel, ARRAY_SIZE(mx51_spdif1_com_sel));
clk[spdif1_gate] = imx_clk_gate2("spdif1_gate", "spdif1_com_sel", MXC_CCM_CCGR5, 28);
for (i = 0; i < ARRAY_SIZE(clk); i++)
if (IS_ERR(clk[i]))
@ -485,6 +511,7 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
clk[can2_serial_gate] = imx_clk_gate2("can2_serial_gate", "can_sel", MXC_CCM_CCGR4, 8);
clk[can2_ipg_gate] = imx_clk_gate2("can2_ipg_gate", "ipg", MXC_CCM_CCGR4, 6);
clk[i2c3_gate] = imx_clk_gate2("i2c3_gate", "per_root", MXC_CCM_CCGR1, 22);
clk[sata_gate] = imx_clk_gate2("sata_gate", "ipg", MXC_CCM_CCGR4, 2);
clk[cko1_sel] = imx_clk_mux("cko1_sel", MXC_CCM_CCOSR, 0, 4,
mx53_cko1_sel, ARRAY_SIZE(mx53_cko1_sel));
@ -495,6 +522,8 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
mx53_cko2_sel, ARRAY_SIZE(mx53_cko2_sel));
clk[cko2_podf] = imx_clk_divider("cko2_podf", "cko2_sel", MXC_CCM_CCOSR, 21, 3);
clk[cko2] = imx_clk_gate2("cko2", "cko2_podf", MXC_CCM_CCOSR, 24);
clk[spdif_xtal_sel] = imx_clk_mux("spdif_xtal_sel", MXC_CCM_CSCMR1, 2, 2,
mx53_spdif_xtal_sel, ARRAY_SIZE(mx53_spdif_xtal_sel));
for (i = 0; i < ARRAY_SIZE(clk); i++)
if (IS_ERR(clk[i]))
@ -542,42 +571,12 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
return 0;
}
#ifdef CONFIG_OF
static void __init clk_get_freq_dt(unsigned long *ckil, unsigned long *osc,
unsigned long *ckih1, unsigned long *ckih2)
{
struct device_node *np;
/* retrieve the freqency of fixed clocks from device tree */
for_each_compatible_node(np, NULL, "fixed-clock") {
u32 rate;
if (of_property_read_u32(np, "clock-frequency", &rate))
continue;
if (of_device_is_compatible(np, "fsl,imx-ckil"))
*ckil = rate;
else if (of_device_is_compatible(np, "fsl,imx-osc"))
*osc = rate;
else if (of_device_is_compatible(np, "fsl,imx-ckih1"))
*ckih1 = rate;
else if (of_device_is_compatible(np, "fsl,imx-ckih2"))
*ckih2 = rate;
}
}
int __init mx51_clocks_init_dt(void)
{
unsigned long ckil, osc, ckih1, ckih2;
clk_get_freq_dt(&ckil, &osc, &ckih1, &ckih2);
return mx51_clocks_init(ckil, osc, ckih1, ckih2);
return mx51_clocks_init(0, 0, 0, 0);
}
int __init mx53_clocks_init_dt(void)
{
unsigned long ckil, osc, ckih1, ckih2;
clk_get_freq_dt(&ckil, &osc, &ckih1, &ckih2);
return mx53_clocks_init(ckil, osc, ckih1, ckih2);
return mx53_clocks_init(0, 0, 0, 0);
}
#endif

48
arch/arm/mach-imx/clk-imx6q.c
View File

@ -238,7 +238,7 @@ enum mx6q_clks {
pll4_audio, pll5_video, pll8_mlb, pll7_usb_host, pll6_enet, ssi1_ipg,
ssi2_ipg, ssi3_ipg, rom, usbphy1, usbphy2, ldb_di0_div_3_5, ldb_di1_div_3_5,
sata_ref, sata_ref_100m, pcie_ref, pcie_ref_125m, enet_ref, usbphy1_gate,
usbphy2_gate, pll4_post_div, pll5_post_div, pll5_video_div, clk_max
usbphy2_gate, pll4_post_div, pll5_post_div, pll5_video_div, eim_slow, clk_max
};
static struct clk *clk[clk_max];
@ -270,27 +270,16 @@ static struct clk_div_table video_div_table[] = {
{ }
};
int __init mx6q_clocks_init(void)
static void __init imx6q_clocks_init(struct device_node *ccm_node)
{
struct device_node *np;
void __iomem *base;
int i, irq;
clk[dummy] = imx_clk_fixed("dummy", 0);
/* retrieve the freqency of fixed clocks from device tree */
for_each_compatible_node(np, NULL, "fixed-clock") {
u32 rate;
if (of_property_read_u32(np, "clock-frequency", &rate))
continue;
if (of_device_is_compatible(np, "fsl,imx-ckil"))
clk[ckil] = imx_clk_fixed("ckil", rate);
else if (of_device_is_compatible(np, "fsl,imx-ckih1"))
clk[ckih] = imx_clk_fixed("ckih", rate);
else if (of_device_is_compatible(np, "fsl,imx-osc"))
clk[osc] = imx_clk_fixed("osc", rate);
}
clk[ckil] = imx_obtain_fixed_clock("ckil", 0);
clk[ckih] = imx_obtain_fixed_clock("ckih1", 0);
clk[osc] = imx_obtain_fixed_clock("osc", 0);
np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop");
base = of_iomap(np, 0);
@ -312,7 +301,6 @@ int __init mx6q_clocks_init(void)
clk[pll5_video] = imx_clk_pllv3(IMX_PLLV3_AV, "pll5_video", "osc", base + 0xa0, 0x7f);
clk[pll6_enet] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll6_enet", "osc", base + 0xe0, 0x3);
clk[pll7_usb_host] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7_usb_host","osc", base + 0x20, 0x3);
clk[pll8_mlb] = imx_clk_pllv3(IMX_PLLV3_MLB, "pll8_mlb", "osc", base + 0xd0, 0x0);
/*
* Bit 20 is the reserved and read-only bit, we do this only for:
@ -360,7 +348,7 @@ int __init mx6q_clocks_init(void)
clk[pll5_post_div] = clk_register_divider_table(NULL, "pll5_post_div", "pll5_video", CLK_SET_RATE_PARENT, base + 0xa0, 19, 2, 0, post_div_table, &imx_ccm_lock);
clk[pll5_video_div] = clk_register_divider_table(NULL, "pll5_video_div", "pll5_post_div", CLK_SET_RATE_PARENT, base + 0x170, 30, 2, 0, video_div_table, &imx_ccm_lock);
np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-ccm");
np = ccm_node;
base = of_iomap(np, 0);
WARN_ON(!base);
ccm_base = base;
@ -481,7 +469,14 @@ int __init mx6q_clocks_init(void)
clk[esai] = imx_clk_gate2("esai", "esai_podf", base + 0x6c, 16);
clk[gpt_ipg] = imx_clk_gate2("gpt_ipg", "ipg", base + 0x6c, 20);
clk[gpt_ipg_per] = imx_clk_gate2("gpt_ipg_per", "ipg_per", base + 0x6c, 22);
clk[gpu2d_core] = imx_clk_gate2("gpu2d_core", "gpu2d_core_podf", base + 0x6c, 24);
if (cpu_is_imx6dl())
/*
* The multiplexer and divider of imx6q clock gpu3d_shader get
* redefined/reused as gpu2d_core_sel and gpu2d_core_podf on imx6dl.
*/
clk[gpu2d_core] = imx_clk_gate2("gpu2d_core", "gpu3d_shader", base + 0x6c, 24);
else
clk[gpu2d_core] = imx_clk_gate2("gpu2d_core", "gpu2d_core_podf", base + 0x6c, 24);
clk[gpu3d_core] = imx_clk_gate2("gpu3d_core", "gpu3d_core_podf", base + 0x6c, 26);
clk[hdmi_iahb] = imx_clk_gate2("hdmi_iahb", "ahb", base + 0x70, 0);
clk[hdmi_isfr] = imx_clk_gate2("hdmi_isfr", "pll3_pfd1_540m", base + 0x70, 4);
@ -499,7 +494,14 @@ int __init mx6q_clocks_init(void)
clk[ldb_di1] = imx_clk_gate2("ldb_di1", "ldb_di1_podf", base + 0x74, 14);
clk[ipu2_di1] = imx_clk_gate2("ipu2_di1", "ipu2_di1_sel", base + 0x74, 10);
clk[hsi_tx] = imx_clk_gate2("hsi_tx", "hsi_tx_podf", base + 0x74, 16);
clk[mlb] = imx_clk_gate2("mlb", "axi", base + 0x74, 18);
if (cpu_is_imx6dl())
/*
* The multiplexer and divider of the imx6q clock gpu2d get
* redefined/reused as mlb_sys_sel and mlb_sys_clk_podf on imx6dl.
*/
clk[mlb] = imx_clk_gate2("mlb", "gpu2d_core_podf", base + 0x74, 18);
else
clk[mlb] = imx_clk_gate2("mlb", "axi", base + 0x74, 18);
clk[mmdc_ch0_axi] = imx_clk_gate2("mmdc_ch0_axi", "mmdc_ch0_axi_podf", base + 0x74, 20);
clk[mmdc_ch1_axi] = imx_clk_gate2("mmdc_ch1_axi", "mmdc_ch1_axi_podf", base + 0x74, 22);
clk[ocram] = imx_clk_gate2("ocram", "ahb", base + 0x74, 28);
@ -528,6 +530,7 @@ int __init mx6q_clocks_init(void)
clk[usdhc2] = imx_clk_gate2("usdhc2", "usdhc2_podf", base + 0x80, 4);
clk[usdhc3] = imx_clk_gate2("usdhc3", "usdhc3_podf", base + 0x80, 6);
clk[usdhc4] = imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8);
clk[eim_slow] = imx_clk_gate2("eim_slow", "emi_slow_podf", base + 0x80, 10);
clk[vdo_axi] = imx_clk_gate2("vdo_axi", "vdo_axi_sel", base + 0x80, 12);
clk[vpu_axi] = imx_clk_gate2("vpu_axi", "vpu_axi_podf", base + 0x80, 14);
clk[cko1] = imx_clk_gate("cko1", "cko1_podf", base + 0x60, 7);
@ -547,6 +550,8 @@ int __init mx6q_clocks_init(void)
clk_register_clkdev(clk[ahb], "ahb", NULL);
clk_register_clkdev(clk[cko1], "cko1", NULL);
clk_register_clkdev(clk[arm], NULL, "cpu0");
clk_register_clkdev(clk[pll4_post_div], "pll4_post_div", NULL);
clk_register_clkdev(clk[pll4_audio], "pll4_audio", NULL);
if (imx6q_revision() != IMX_CHIP_REVISION_1_0) {
clk_set_parent(clk[ldb_di0_sel], clk[pll5_video_div]);
@ -576,6 +581,5 @@ int __init mx6q_clocks_init(void)
WARN_ON(!base);
irq = irq_of_parse_and_map(np, 0);
mxc_timer_init(base, irq);
return 0;
}
CLK_OF_DECLARE(imx6q, "fsl,imx6q-ccm", imx6q_clocks_init);

267
arch/arm/mach-imx/clk-imx6sl.c Normal file
View File

@ -0,0 +1,267 @@
/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#include <linux/clk.h>
#include <linux/clkdev.h>
#include <linux/err.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <dt-bindings/clock/imx6sl-clock.h>
#include "clk.h"
#include "common.h"
static const char const *step_sels[] = { "osc", "pll2_pfd2", };
static const char const *pll1_sw_sels[] = { "pll1_sys", "step", };
static const char const *ocram_alt_sels[] = { "pll2_pfd2", "pll3_pfd1", };
static const char const *ocram_sels[] = { "periph", "ocram_alt_sels", };
static const char const *pre_periph_sels[] = { "pll2_bus", "pll2_pfd2", "pll2_pfd0", "pll2_198m", };
static const char const *periph_clk2_sels[] = { "pll3_usb_otg", "osc", "osc", "dummy", };
static const char const *periph2_clk2_sels[] = { "pll3_usb_otg", "pll2_bus", };
static const char const *periph_sels[] = { "pre_periph_sel", "periph_clk2_podf", };
static const char const *periph2_sels[] = { "pre_periph2_sel", "periph2_clk2_podf", };
static const char const *csi_lcdif_sels[] = { "mmdc", "pll2_pfd2", "pll3_120m", "pll3_pfd1", };
static const char const *usdhc_sels[] = { "pll2_pfd2", "pll2_pfd0", };
static const char const *ssi_sels[] = { "pll3_pfd2", "pll3_pfd3", "pll4_post_div", "dummy", };
static const char const *perclk_sels[] = { "ipg", "osc", };
static const char const *epdc_pxp_sels[] = { "mmdc", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll2_pfd2", "pll3_pfd1", };
static const char const *gpu2d_ovg_sels[] = { "pll3_pfd1", "pll3_usb_otg", "pll2_bus", "pll2_pfd2", };
static const char const *gpu2d_sels[] = { "pll2_pfd2", "pll3_usb_otg", "pll3_pfd1", "pll2_bus", };
static const char const *lcdif_pix_sels[] = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll3_pfd0", "pll3_pfd1", };
static const char const *epdc_pix_sels[] = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll2_pfd1", "pll3_pfd1", };
static const char const *audio_sels[] = { "pll4_post_div", "pll3_pfd2", "pll3_pfd3", "pll3_usb_otg", };
static const char const *ecspi_sels[] = { "pll3_60m", "osc", };
static const char const *uart_sels[] = { "pll3_80m", "osc", };
static struct clk_div_table clk_enet_ref_table[] = {
{ .val = 0, .div = 20, },
{ .val = 1, .div = 10, },
{ .val = 2, .div = 5, },
{ .val = 3, .div = 4, },
{ }
};
static struct clk_div_table post_div_table[] = {
{ .val = 2, .div = 1, },
{ .val = 1, .div = 2, },
{ .val = 0, .div = 4, },
{ }
};
static struct clk_div_table video_div_table[] = {
{ .val = 0, .div = 1, },
{ .val = 1, .div = 2, },
{ .val = 2, .div = 1, },
{ .val = 3, .div = 4, },
{ }
};
static struct clk *clks[IMX6SL_CLK_CLK_END];
static struct clk_onecell_data clk_data;
static void __init imx6sl_clocks_init(struct device_node *ccm_node)
{
struct device_node *np;
void __iomem *base;
int irq;
int i;
clks[IMX6SL_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
clks[IMX6SL_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0);
clks[IMX6SL_CLK_OSC] = imx_obtain_fixed_clock("osc", 0);
np = of_find_compatible_node(NULL, NULL, "fsl,imx6sl-anatop");
base = of_iomap(np, 0);
WARN_ON(!base);
/* type name parent base div_mask */
clks[IMX6SL_CLK_PLL1_SYS] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll1_sys", "osc", base, 0x7f);
clks[IMX6SL_CLK_PLL2_BUS] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2_bus", "osc", base + 0x30, 0x1);
clks[IMX6SL_CLK_PLL3_USB_OTG] = imx_clk_pllv3(IMX_PLLV3_USB, "pll3_usb_otg", "osc", base + 0x10, 0x3);
clks[IMX6SL_CLK_PLL4_AUDIO] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4_audio", "osc", base + 0x70, 0x7f);
clks[IMX6SL_CLK_PLL5_VIDEO] = imx_clk_pllv3(IMX_PLLV3_AV, "pll5_video", "osc", base + 0xa0, 0x7f);
clks[IMX6SL_CLK_PLL6_ENET] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll6_enet", "osc", base + 0xe0, 0x3);
clks[IMX6SL_CLK_PLL7_USB_HOST] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7_usb_host", "osc", base + 0x20, 0x3);
/*
* usbphy1 and usbphy2 are implemented as dummy gates using reserve
* bit 20. They are used by phy driver to keep the refcount of
* parent PLL correct. usbphy1_gate and usbphy2_gate only needs to be
* turned on during boot, and software will not need to control it
* anymore after that.
*/
clks[IMX6SL_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 20);
clks[IMX6SL_CLK_USBPHY2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 20);
clks[IMX6SL_CLK_USBPHY1_GATE] = imx_clk_gate("usbphy1_gate", "dummy", base + 0x10, 6);
clks[IMX6SL_CLK_USBPHY2_GATE] = imx_clk_gate("usbphy2_gate", "dummy", base + 0x20, 6);
/* dev name parent_name flags reg shift width div: flags, div_table lock */
clks[IMX6SL_CLK_PLL4_POST_DIV] = clk_register_divider_table(NULL, "pll4_post_div", "pll4_audio", CLK_SET_RATE_PARENT, base + 0x70, 19, 2, 0, post_div_table, &imx_ccm_lock);
clks[IMX6SL_CLK_PLL5_POST_DIV] = clk_register_divider_table(NULL, "pll5_post_div", "pll5_video", CLK_SET_RATE_PARENT, base + 0xa0, 19, 2, 0, post_div_table, &imx_ccm_lock);
clks[IMX6SL_CLK_PLL5_VIDEO_DIV] = clk_register_divider_table(NULL, "pll5_video_div", "pll5_post_div", CLK_SET_RATE_PARENT, base + 0x170, 30, 2, 0, video_div_table, &imx_ccm_lock);
clks[IMX6SL_CLK_ENET_REF] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0, base + 0xe0, 0, 2, 0, clk_enet_ref_table, &imx_ccm_lock);
/* name parent_name reg idx */
clks[IMX6SL_CLK_PLL2_PFD0] = imx_clk_pfd("pll2_pfd0", "pll2_bus", base + 0x100, 0);
clks[IMX6SL_CLK_PLL2_PFD1] = imx_clk_pfd("pll2_pfd1", "pll2_bus", base + 0x100, 1);
clks[IMX6SL_CLK_PLL2_PFD2] = imx_clk_pfd("pll2_pfd2", "pll2_bus", base + 0x100, 2);
clks[IMX6SL_CLK_PLL3_PFD0] = imx_clk_pfd("pll3_pfd0", "pll3_usb_otg", base + 0xf0, 0);
clks[IMX6SL_CLK_PLL3_PFD1] = imx_clk_pfd("pll3_pfd1", "pll3_usb_otg", base + 0xf0, 1);
clks[IMX6SL_CLK_PLL3_PFD2] = imx_clk_pfd("pll3_pfd2", "pll3_usb_otg", base + 0xf0, 2);
clks[IMX6SL_CLK_PLL3_PFD3] = imx_clk_pfd("pll3_pfd3", "pll3_usb_otg", base + 0xf0, 3);
/* name parent_name mult div */
clks[IMX6SL_CLK_PLL2_198M] = imx_clk_fixed_factor("pll2_198m", "pll2_pfd2", 1, 2);
clks[IMX6SL_CLK_PLL3_120M] = imx_clk_fixed_factor("pll3_120m", "pll3_usb_otg", 1, 4);
clks[IMX6SL_CLK_PLL3_80M] = imx_clk_fixed_factor("pll3_80m", "pll3_usb_otg", 1, 6);
clks[IMX6SL_CLK_PLL3_60M] = imx_clk_fixed_factor("pll3_60m", "pll3_usb_otg", 1, 8);
np = ccm_node;
base = of_iomap(np, 0);
WARN_ON(!base);
/* name reg shift width parent_names num_parents */
clks[IMX6SL_CLK_STEP] = imx_clk_mux("step", base + 0xc, 8, 1, step_sels, ARRAY_SIZE(step_sels));
clks[IMX6SL_CLK_PLL1_SW] = imx_clk_mux("pll1_sw", base + 0xc, 2, 1, pll1_sw_sels, ARRAY_SIZE(pll1_sw_sels));
clks[IMX6SL_CLK_OCRAM_ALT_SEL] = imx_clk_mux("ocram_alt_sel", base + 0x14, 7, 1, ocram_alt_sels, ARRAY_SIZE(ocram_alt_sels));
clks[IMX6SL_CLK_OCRAM_SEL] = imx_clk_mux("ocram_sel", base + 0x14, 6, 1, ocram_sels, ARRAY_SIZE(ocram_sels));
clks[IMX6SL_CLK_PRE_PERIPH2_SEL] = imx_clk_mux("pre_periph2_sel", base + 0x18, 21, 2, pre_periph_sels, ARRAY_SIZE(pre_periph_sels));
clks[IMX6SL_CLK_PRE_PERIPH_SEL] = imx_clk_mux("pre_periph_sel", base + 0x18, 18, 2, pre_periph_sels, ARRAY_SIZE(pre_periph_sels));
clks[IMX6SL_CLK_PERIPH2_CLK2_SEL] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels));
clks[IMX6SL_CLK_PERIPH_CLK2_SEL] = imx_clk_mux("periph_clk2_sel", base + 0x18, 12, 2, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels));
clks[IMX6SL_CLK_CSI_SEL] = imx_clk_mux("csi_sel", base + 0x3c, 9, 2, csi_lcdif_sels, ARRAY_SIZE(csi_lcdif_sels));
clks[IMX6SL_CLK_LCDIF_AXI_SEL] = imx_clk_mux("lcdif_axi_sel", base + 0x3c, 14, 2, csi_lcdif_sels, ARRAY_SIZE(csi_lcdif_sels));
clks[IMX6SL_CLK_USDHC1_SEL] = imx_clk_mux("usdhc1_sel", base + 0x1c, 16, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels));
clks[IMX6SL_CLK_USDHC2_SEL] = imx_clk_mux("usdhc2_sel", base + 0x1c, 17, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels));
clks[IMX6SL_CLK_USDHC3_SEL] = imx_clk_mux("usdhc3_sel", base + 0x1c, 18, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels));
clks[IMX6SL_CLK_USDHC4_SEL] = imx_clk_mux("usdhc4_sel", base + 0x1c, 19, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels));
clks[IMX6SL_CLK_SSI1_SEL] = imx_clk_mux("ssi1_sel", base + 0x1c, 10, 2, ssi_sels, ARRAY_SIZE(ssi_sels));
clks[IMX6SL_CLK_SSI2_SEL] = imx_clk_mux("ssi2_sel", base + 0x1c, 12, 2, ssi_sels, ARRAY_SIZE(ssi_sels));
clks[IMX6SL_CLK_SSI3_SEL] = imx_clk_mux("ssi3_sel", base + 0x1c, 14, 2, ssi_sels, ARRAY_SIZE(ssi_sels));
clks[IMX6SL_CLK_PERCLK_SEL] = imx_clk_mux("perclk_sel", base + 0x1c, 6, 1, perclk_sels, ARRAY_SIZE(perclk_sels));
clks[IMX6SL_CLK_PXP_AXI_SEL] = imx_clk_mux("pxp_axi_sel", base + 0x34, 6, 3, epdc_pxp_sels, ARRAY_SIZE(epdc_pxp_sels));
clks[IMX6SL_CLK_EPDC_AXI_SEL] = imx_clk_mux("epdc_axi_sel", base + 0x34, 15, 3, epdc_pxp_sels, ARRAY_SIZE(epdc_pxp_sels));
clks[IMX6SL_CLK_GPU2D_OVG_SEL] = imx_clk_mux("gpu2d_ovg_sel", base + 0x18, 4, 2, gpu2d_ovg_sels, ARRAY_SIZE(gpu2d_ovg_sels));
clks[IMX6SL_CLK_GPU2D_SEL] = imx_clk_mux("gpu2d_sel", base + 0x18, 8, 2, gpu2d_sels, ARRAY_SIZE(gpu2d_sels));
clks[IMX6SL_CLK_LCDIF_PIX_SEL] = imx_clk_mux("lcdif_pix_sel", base + 0x38, 6, 3, lcdif_pix_sels, ARRAY_SIZE(lcdif_pix_sels));
clks[IMX6SL_CLK_EPDC_PIX_SEL] = imx_clk_mux("epdc_pix_sel", base + 0x38, 15, 3, epdc_pix_sels, ARRAY_SIZE(epdc_pix_sels));
clks[IMX6SL_CLK_SPDIF0_SEL] = imx_clk_mux("spdif0_sel", base + 0x30, 20, 2, audio_sels, ARRAY_SIZE(audio_sels));
clks[IMX6SL_CLK_SPDIF1_SEL] = imx_clk_mux("spdif1_sel", base + 0x30, 7, 2, audio_sels, ARRAY_SIZE(audio_sels));
clks[IMX6SL_CLK_EXTERN_AUDIO_SEL] = imx_clk_mux("extern_audio_sel", base + 0x20, 19, 2, audio_sels, ARRAY_SIZE(audio_sels));
clks[IMX6SL_CLK_ECSPI_SEL] = imx_clk_mux("ecspi_sel", base + 0x38, 18, 1, ecspi_sels, ARRAY_SIZE(ecspi_sels));
clks[IMX6SL_CLK_UART_SEL] = imx_clk_mux("uart_sel", base + 0x24, 6, 1, uart_sels, ARRAY_SIZE(uart_sels));
/* name reg shift width busy: reg, shift parent_names num_parents */
clks[IMX6SL_CLK_PERIPH] = imx_clk_busy_mux("periph", base + 0x14, 25, 1, base + 0x48, 5, periph_sels, ARRAY_SIZE(periph_sels));
clks[IMX6SL_CLK_PERIPH2] = imx_clk_busy_mux("periph2", base + 0x14, 26, 1, base + 0x48, 3, periph2_sels, ARRAY_SIZE(periph2_sels));
/* name parent_name reg shift width */
clks[IMX6SL_CLK_OCRAM_PODF] = imx_clk_divider("ocram_podf", "ocram_sel", base + 0x14, 16, 3);
clks[IMX6SL_CLK_PERIPH_CLK2_PODF] = imx_clk_divider("periph_clk2_podf", "periph_clk2_sel", base + 0x14, 27, 3);
clks[IMX6SL_CLK_PERIPH2_CLK2_PODF] = imx_clk_divider("periph2_clk2_podf", "periph2_clk2_sel", base + 0x14, 0, 3);
clks[IMX6SL_CLK_IPG] = imx_clk_divider("ipg", "ahb", base + 0x14, 8, 2);
clks[IMX6SL_CLK_CSI_PODF] = imx_clk_divider("csi_podf", "csi_sel", base + 0x3c, 11, 3);
clks[IMX6SL_CLK_LCDIF_AXI_PODF] = imx_clk_divider("lcdif_axi_podf", "lcdif_axi_sel", base + 0x3c, 16, 3);
clks[IMX6SL_CLK_USDHC1_PODF] = imx_clk_divider("usdhc1_podf", "usdhc1_sel", base + 0x24, 11, 3);
clks[IMX6SL_CLK_USDHC2_PODF] = imx_clk_divider("usdhc2_podf", "usdhc2_sel", base + 0x24, 16, 3);
clks[IMX6SL_CLK_USDHC3_PODF] = imx_clk_divider("usdhc3_podf", "usdhc3_sel", base + 0x24, 19, 3);
clks[IMX6SL_CLK_USDHC4_PODF] = imx_clk_divider("usdhc4_podf", "usdhc4_sel", base + 0x24, 22, 3);
clks[IMX6SL_CLK_SSI1_PRED] = imx_clk_divider("ssi1_pred", "ssi1_sel", base + 0x28, 6, 3);
clks[IMX6SL_CLK_SSI1_PODF] = imx_clk_divider("ssi1_podf", "ssi1_pred", base + 0x28, 0, 6);
clks[IMX6SL_CLK_SSI2_PRED] = imx_clk_divider("ssi2_pred", "ssi2_sel", base + 0x2c, 6, 3);
clks[IMX6SL_CLK_SSI2_PODF] = imx_clk_divider("ssi2_podf", "ssi2_pred", base + 0x2c, 0, 6);
clks[IMX6SL_CLK_SSI3_PRED] = imx_clk_divider("ssi3_pred", "ssi3_sel", base + 0x28, 22, 3);
clks[IMX6SL_CLK_SSI3_PODF] = imx_clk_divider("ssi3_podf", "ssi3_pred", base + 0x28, 16, 6);
clks[IMX6SL_CLK_PERCLK] = imx_clk_divider("perclk", "perclk_sel", base + 0x1c, 0, 6);
clks[IMX6SL_CLK_PXP_AXI_PODF] = imx_clk_divider("pxp_axi_podf", "pxp_axi_sel", base + 0x34, 3, 3);
clks[IMX6SL_CLK_EPDC_AXI_PODF] = imx_clk_divider("epdc_axi_podf", "epdc_axi_sel", base + 0x34, 12, 3);
clks[IMX6SL_CLK_GPU2D_OVG_PODF] = imx_clk_divider("gpu2d_ovg_podf", "gpu2d_ovg_sel", base + 0x18, 26, 3);
clks[IMX6SL_CLK_GPU2D_PODF] = imx_clk_divider("gpu2d_podf", "gpu2d_sel", base + 0x18, 29, 3);
clks[IMX6SL_CLK_LCDIF_PIX_PRED] = imx_clk_divider("lcdif_pix_pred", "lcdif_pix_sel", base + 0x38, 3, 3);
clks[IMX6SL_CLK_EPDC_PIX_PRED] = imx_clk_divider("epdc_pix_pred", "epdc_pix_sel", base + 0x38, 12, 3);
clks[IMX6SL_CLK_LCDIF_PIX_PODF] = imx_clk_divider("lcdif_pix_podf", "lcdif_pix_pred", base + 0x1c, 20, 3);
clks[IMX6SL_CLK_EPDC_PIX_PODF] = imx_clk_divider("epdc_pix_podf", "epdc_pix_pred", base + 0x18, 23, 3);
clks[IMX6SL_CLK_SPDIF0_PRED] = imx_clk_divider("spdif0_pred", "spdif0_sel", base + 0x30, 25, 3);
clks[IMX6SL_CLK_SPDIF0_PODF] = imx_clk_divider("spdif0_podf", "spdif0_pred", base + 0x30, 22, 3);
clks[IMX6SL_CLK_SPDIF1_PRED] = imx_clk_divider("spdif1_pred", "spdif1_sel", base + 0x30, 12, 3);
clks[IMX6SL_CLK_SPDIF1_PODF] = imx_clk_divider("spdif1_podf", "spdif1_pred", base + 0x30, 9, 3);
clks[IMX6SL_CLK_EXTERN_AUDIO_PRED] = imx_clk_divider("extern_audio_pred", "extern_audio_sel", base + 0x28, 9, 3);
clks[IMX6SL_CLK_EXTERN_AUDIO_PODF] = imx_clk_divider("extern_audio_podf", "extern_audio_pred", base + 0x28, 25, 3);
clks[IMX6SL_CLK_ECSPI_ROOT] = imx_clk_divider("ecspi_root", "ecspi_sel", base + 0x38, 19, 6);
clks[IMX6SL_CLK_UART_ROOT] = imx_clk_divider("uart_root", "uart_sel", base + 0x24, 0, 6);
/* name parent_name reg shift width busy: reg, shift */
clks[IMX6SL_CLK_AHB] = imx_clk_busy_divider("ahb", "periph", base + 0x14, 10, 3, base + 0x48, 1);
clks[IMX6SL_CLK_MMDC_ROOT] = imx_clk_busy_divider("mmdc", "periph2", base + 0x14, 3, 3, base + 0x48, 2);
clks[IMX6SL_CLK_ARM] = imx_clk_busy_divider("arm", "pll1_sw", base + 0x10, 0, 3, base + 0x48, 16);
/* name parent_name reg shift */
clks[IMX6SL_CLK_ECSPI1] = imx_clk_gate2("ecspi1", "ecspi_root", base + 0x6c, 0);
clks[IMX6SL_CLK_ECSPI2] = imx_clk_gate2("ecspi2", "ecspi_root", base + 0x6c, 2);
clks[IMX6SL_CLK_ECSPI3] = imx_clk_gate2("ecspi3", "ecspi_root", base + 0x6c, 4);
clks[IMX6SL_CLK_ECSPI4] = imx_clk_gate2("ecspi4", "ecspi_root", base + 0x6c, 6);
clks[IMX6SL_CLK_EPIT1] = imx_clk_gate2("epit1", "perclk", base + 0x6c, 12);
clks[IMX6SL_CLK_EPIT2] = imx_clk_gate2("epit2", "perclk", base + 0x6c, 14);
clks[IMX6SL_CLK_EXTERN_AUDIO] = imx_clk_gate2("extern_audio", "extern_audio_podf", base + 0x6c, 16);
clks[IMX6SL_CLK_GPT] = imx_clk_gate2("gpt", "perclk", base + 0x6c, 20);
clks[IMX6SL_CLK_GPT_SERIAL] = imx_clk_gate2("gpt_serial", "perclk", base + 0x6c, 22);
clks[IMX6SL_CLK_GPU2D_OVG] = imx_clk_gate2("gpu2d_ovg", "gpu2d_ovg_podf", base + 0x6c, 26);
clks[IMX6SL_CLK_I2C1] = imx_clk_gate2("i2c1", "perclk", base + 0x70, 6);
clks[IMX6SL_CLK_I2C2] = imx_clk_gate2("i2c2", "perclk", base + 0x70, 8);
clks[IMX6SL_CLK_I2C3] = imx_clk_gate2("i2c3", "perclk", base + 0x70, 10);
clks[IMX6SL_CLK_OCOTP] = imx_clk_gate2("ocotp", "ipg", base + 0x70, 12);
clks[IMX6SL_CLK_CSI] = imx_clk_gate2("csi", "csi_podf", base + 0x74, 0);
clks[IMX6SL_CLK_PXP_AXI] = imx_clk_gate2("pxp_axi", "pxp_axi_podf", base + 0x74, 2);
clks[IMX6SL_CLK_EPDC_AXI] = imx_clk_gate2("epdc_axi", "epdc_axi_podf", base + 0x74, 4);
clks[IMX6SL_CLK_LCDIF_AXI] = imx_clk_gate2("lcdif_axi", "lcdif_axi_podf", base + 0x74, 6);
clks[IMX6SL_CLK_LCDIF_PIX] = imx_clk_gate2("lcdif_pix", "lcdif_pix_podf", base + 0x74, 8);
clks[IMX6SL_CLK_EPDC_PIX] = imx_clk_gate2("epdc_pix", "epdc_pix_podf", base + 0x74, 10);
clks[IMX6SL_CLK_OCRAM] = imx_clk_gate2("ocram", "ocram_podf", base + 0x74, 28);
clks[IMX6SL_CLK_PWM1] = imx_clk_gate2("pwm1", "perclk", base + 0x78, 16);
clks[IMX6SL_CLK_PWM2] = imx_clk_gate2("pwm2", "perclk", base + 0x78, 18);
clks[IMX6SL_CLK_PWM3] = imx_clk_gate2("pwm3", "perclk", base + 0x78, 20);
clks[IMX6SL_CLK_PWM4] = imx_clk_gate2("pwm4", "perclk", base + 0x78, 22);
clks[IMX6SL_CLK_SDMA] = imx_clk_gate2("sdma", "ipg", base + 0x7c, 6);
clks[IMX6SL_CLK_SPDIF] = imx_clk_gate2("spdif", "spdif0_podf", base + 0x7c, 14);
clks[IMX6SL_CLK_SSI1] = imx_clk_gate2("ssi1", "ssi1_podf", base + 0x7c, 18);
clks[IMX6SL_CLK_SSI2] = imx_clk_gate2("ssi2", "ssi2_podf", base + 0x7c, 20);
clks[IMX6SL_CLK_SSI3] = imx_clk_gate2("ssi3", "ssi3_podf", base + 0x7c, 22);
clks[IMX6SL_CLK_UART] = imx_clk_gate2("uart", "ipg", base + 0x7c, 24);
clks[IMX6SL_CLK_UART_SERIAL] = imx_clk_gate2("uart_serial", "uart_root", base + 0x7c, 26);
clks[IMX6SL_CLK_USBOH3] = imx_clk_gate2("usboh3", "ipg", base + 0x80, 0);
clks[IMX6SL_CLK_USDHC1] = imx_clk_gate2("usdhc1", "usdhc1_podf", base + 0x80, 2);
clks[IMX6SL_CLK_USDHC2] = imx_clk_gate2("usdhc2", "usdhc2_podf", base + 0x80, 4);
clks[IMX6SL_CLK_USDHC3] = imx_clk_gate2("usdhc3", "usdhc3_podf", base + 0x80, 6);
clks[IMX6SL_CLK_USDHC4] = imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8);
for (i = 0; i < ARRAY_SIZE(clks); i++)
if (IS_ERR(clks[i]))
pr_err("i.MX6SL clk %d: register failed with %ld\n",
i, PTR_ERR(clks[i]));
clk_data.clks = clks;
clk_data.clk_num = ARRAY_SIZE(clks);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
clk_register_clkdev(clks[IMX6SL_CLK_GPT], "ipg", "imx-gpt.0");
clk_register_clkdev(clks[IMX6SL_CLK_GPT_SERIAL], "per", "imx-gpt.0");
if (IS_ENABLED(CONFIG_USB_MXS_PHY)) {
clk_prepare_enable(clks[IMX6SL_CLK_USBPHY1_GATE]);
clk_prepare_enable(clks[IMX6SL_CLK_USBPHY2_GATE]);
}
np = of_find_compatible_node(NULL, NULL, "fsl,imx6sl-gpt");
base = of_iomap(np, 0);
WARN_ON(!base);
irq = irq_of_parse_and_map(np, 0);
mxc_timer_init(base, irq);
}
CLK_OF_DECLARE(imx6sl, "fsl,imx6sl-ccm", imx6sl_clocks_init);

10
arch/arm/mach-imx/clk-pllv3.c
View File

@ -296,13 +296,6 @@ static const struct clk_ops clk_pllv3_enet_ops = {
.recalc_rate = clk_pllv3_enet_recalc_rate,
};
static const struct clk_ops clk_pllv3_mlb_ops = {
.prepare = clk_pllv3_prepare,
.unprepare = clk_pllv3_unprepare,
.enable = clk_pllv3_enable,
.disable = clk_pllv3_disable,
};
struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name,
const char *parent_name, void __iomem *base,
u32 div_mask)
@ -330,9 +323,6 @@ struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name,
case IMX_PLLV3_ENET:
ops = &clk_pllv3_enet_ops;
break;
case IMX_PLLV3_MLB:
ops = &clk_pllv3_mlb_ops;
break;
default:
ops = &clk_pllv3_ops;
}

319
arch/arm/mach-imx/clk-vf610.c Normal file
View File

@ -0,0 +1,319 @@
/*
* Copyright 2012-2013 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
*/
#include <linux/of_address.h>
#include <linux/clk.h>
#include <dt-bindings/clock/vf610-clock.h>
#include "clk.h"
#define CCM_CCR (ccm_base + 0x00)
#define CCM_CSR (ccm_base + 0x04)
#define CCM_CCSR (ccm_base + 0x08)
#define CCM_CACRR (ccm_base + 0x0c)
#define CCM_CSCMR1 (ccm_base + 0x10)
#define CCM_CSCDR1 (ccm_base + 0x14)
#define CCM_CSCDR2 (ccm_base + 0x18)
#define CCM_CSCDR3 (ccm_base + 0x1c)
#define CCM_CSCMR2 (ccm_base + 0x20)
#define CCM_CSCDR4 (ccm_base + 0x24)
#define CCM_CLPCR (ccm_base + 0x2c)
#define CCM_CISR (ccm_base + 0x30)
#define CCM_CIMR (ccm_base + 0x34)
#define CCM_CGPR (ccm_base + 0x3c)
#define CCM_CCGR0 (ccm_base + 0x40)
#define CCM_CCGR1 (ccm_base + 0x44)
#define CCM_CCGR2 (ccm_base + 0x48)
#define CCM_CCGR3 (ccm_base + 0x4c)
#define CCM_CCGR4 (ccm_base + 0x50)
#define CCM_CCGR5 (ccm_base + 0x54)
#define CCM_CCGR6 (ccm_base + 0x58)
#define CCM_CCGR7 (ccm_base + 0x5c)
#define CCM_CCGR8 (ccm_base + 0x60)
#define CCM_CCGR9 (ccm_base + 0x64)
#define CCM_CCGR10 (ccm_base + 0x68)
#define CCM_CCGR11 (ccm_base + 0x6c)
#define CCM_CMEOR0 (ccm_base + 0x70)
#define CCM_CMEOR1 (ccm_base + 0x74)
#define CCM_CMEOR2 (ccm_base + 0x78)
#define CCM_CMEOR3 (ccm_base + 0x7c)
#define CCM_CMEOR4 (ccm_base + 0x80)
#define CCM_CMEOR5 (ccm_base + 0x84)
#define CCM_CPPDSR (ccm_base + 0x88)
#define CCM_CCOWR (ccm_base + 0x8c)
#define CCM_CCPGR0 (ccm_base + 0x90)
#define CCM_CCPGR1 (ccm_base + 0x94)
#define CCM_CCPGR2 (ccm_base + 0x98)
#define CCM_CCPGR3 (ccm_base + 0x9c)
#define CCM_CCGRx_CGn(n) ((n) * 2)
#define PFD_PLL1_BASE (anatop_base + 0x2b0)
#define PFD_PLL2_BASE (anatop_base + 0x100)
#define PFD_PLL3_BASE (anatop_base + 0xf0)
static void __iomem *anatop_base;
static void __iomem *ccm_base;
/* sources for multiplexer clocks, this is used multiple times */
static const char const *fast_sels[] = { "firc", "fxosc", };
static const char const *slow_sels[] = { "sirc_32k", "sxosc", };
static const char const *pll1_sels[] = { "pll1_main", "pll1_pfd1", "pll1_pfd2", "pll1_pfd3", "pll1_pfd4", };
static const char const *pll2_sels[] = { "pll2_main", "pll2_pfd1", "pll2_pfd2", "pll2_pfd3", "pll2_pfd4", };
static const char const *sys_sels[] = { "fast_clk_sel", "slow_clk_sel", "pll2_pfd_sel", "pll2_main", "pll1_pfd_sel", "pll3_main", };
static const char const *ddr_sels[] = { "pll2_pfd2", "sys_sel", };
static const char const *rmii_sels[] = { "enet_ext", "audio_ext", "enet_50m", "enet_25m", };
static const char const *enet_ts_sels[] = { "enet_ext", "fxosc", "audio_ext", "usb", "enet_ts", "enet_25m", "enet_50m", };
static const char const *esai_sels[] = { "audio_ext", "mlb", "spdif_rx", "pll4_main_div", };
static const char const *sai_sels[] = { "audio_ext", "mlb", "spdif_rx", "pll4_main_div", };
static const char const *nfc_sels[] = { "platform_bus", "pll1_pfd1", "pll3_pfd1", "pll3_pfd3", };
static const char const *qspi_sels[] = { "pll3_main", "pll3_pfd4", "pll2_pfd4", "pll1_pfd4", };
static const char const *esdhc_sels[] = { "pll3_main", "pll3_pfd3", "pll1_pfd3", "platform_bus", };
static const char const *dcu_sels[] = { "pll1_pfd2", "pll3_main", };
static const char const *gpu_sels[] = { "pll2_pfd2", "pll3_pfd2", };
static const char const *vadc_sels[] = { "pll6_main_div", "pll3_main_div", "pll3_main", };
/* FTM counter clock source, not module clock */
static const char const *ftm_ext_sels[] = {"sirc_128k", "sxosc", "fxosc_half", "audio_ext", };
static const char const *ftm_fix_sels[] = { "sxosc", "ipg_bus", };
static struct clk_div_table pll4_main_div_table[] = {
{ .val = 0, .div = 1 },
{ .val = 1, .div = 2 },
{ .val = 2, .div = 6 },
{ .val = 3, .div = 8 },
{ .val = 4, .div = 10 },
{ .val = 5, .div = 12 },
{ .val = 6, .div = 14 },
{ .val = 7, .div = 16 },
{ }
};
static struct clk *clk[VF610_CLK_END];
static struct clk_onecell_data clk_data;
static void __init vf610_clocks_init(struct device_node *ccm_node)
{
struct device_node *np;
clk[VF610_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
clk[VF610_CLK_SIRC_128K] = imx_clk_fixed("sirc_128k", 128000);
clk[VF610_CLK_SIRC_32K] = imx_clk_fixed("sirc_32k", 32000);
clk[VF610_CLK_FIRC] = imx_clk_fixed("firc", 24000000);
clk[VF610_CLK_SXOSC] = imx_obtain_fixed_clock("sxosc", 0);
clk[VF610_CLK_FXOSC] = imx_obtain_fixed_clock("fxosc", 0);
clk[VF610_CLK_AUDIO_EXT] = imx_obtain_fixed_clock("audio_ext", 0);
clk[VF610_CLK_ENET_EXT] = imx_obtain_fixed_clock("enet_ext", 0);
clk[VF610_CLK_FXOSC_HALF] = imx_clk_fixed_factor("fxosc_half", "fxosc", 1, 2);
np = of_find_compatible_node(NULL, NULL, "fsl,vf610-anatop");
anatop_base = of_iomap(np, 0);
BUG_ON(!anatop_base);
np = ccm_node;
ccm_base = of_iomap(np, 0);
BUG_ON(!ccm_base);
clk[VF610_CLK_SLOW_CLK_SEL] = imx_clk_mux("slow_clk_sel", CCM_CCSR, 4, 1, slow_sels, ARRAY_SIZE(slow_sels));
clk[VF610_CLK_FASK_CLK_SEL] = imx_clk_mux("fast_clk_sel", CCM_CCSR, 5, 1, fast_sels, ARRAY_SIZE(fast_sels));
clk[VF610_CLK_PLL1_MAIN] = imx_clk_fixed_factor("pll1_main", "fast_clk_sel", 22, 1);
clk[VF610_CLK_PLL1_PFD1] = imx_clk_pfd("pll1_pfd1", "pll1_main", PFD_PLL1_BASE, 0);
clk[VF610_CLK_PLL1_PFD2] = imx_clk_pfd("pll1_pfd2", "pll1_main", PFD_PLL1_BASE, 1);
clk[VF610_CLK_PLL1_PFD3] = imx_clk_pfd("pll1_pfd3", "pll1_main", PFD_PLL1_BASE, 2);
clk[VF610_CLK_PLL1_PFD4] = imx_clk_pfd("pll1_pfd4", "pll1_main", PFD_PLL1_BASE, 3);
clk[VF610_CLK_PLL2_MAIN] = imx_clk_fixed_factor("pll2_main", "fast_clk_sel", 22, 1);
clk[VF610_CLK_PLL2_PFD1] = imx_clk_pfd("pll2_pfd1", "pll2_main", PFD_PLL2_BASE, 0);
clk[VF610_CLK_PLL2_PFD2] = imx_clk_pfd("pll2_pfd2", "pll2_main", PFD_PLL2_BASE, 1);
clk[VF610_CLK_PLL2_PFD3] = imx_clk_pfd("pll2_pfd3", "pll2_main", PFD_PLL2_BASE, 2);
clk[VF610_CLK_PLL2_PFD4] = imx_clk_pfd("pll2_pfd4", "pll2_main", PFD_PLL2_BASE, 3);
clk[VF610_CLK_PLL3_MAIN] = imx_clk_fixed_factor("pll3_main", "fast_clk_sel", 20, 1);
clk[VF610_CLK_PLL3_PFD1] = imx_clk_pfd("pll3_pfd1", "pll3_main", PFD_PLL3_BASE, 0);
clk[VF610_CLK_PLL3_PFD2] = imx_clk_pfd("pll3_pfd2", "pll3_main", PFD_PLL3_BASE, 1);
clk[VF610_CLK_PLL3_PFD3] = imx_clk_pfd("pll3_pfd3", "pll3_main", PFD_PLL3_BASE, 2);
clk[VF610_CLK_PLL3_PFD4] = imx_clk_pfd("pll3_pfd4", "pll3_main", PFD_PLL3_BASE, 3);
clk[VF610_CLK_PLL4_MAIN] = imx_clk_fixed_factor("pll4_main", "fast_clk_sel", 25, 1);
/* Enet pll: fixed 50Mhz */
clk[VF610_CLK_PLL5_MAIN] = imx_clk_fixed_factor("pll5_main", "fast_clk_sel", 125, 6);
/* pll6: default 960Mhz */
clk[VF610_CLK_PLL6_MAIN] = imx_clk_fixed_factor("pll6_main", "fast_clk_sel", 40, 1);
clk[VF610_CLK_PLL1_PFD_SEL] = imx_clk_mux("pll1_pfd_sel", CCM_CCSR, 16, 3, pll1_sels, 5);
clk[VF610_CLK_PLL2_PFD_SEL] = imx_clk_mux("pll2_pfd_sel", CCM_CCSR, 19, 3, pll2_sels, 5);
clk[VF610_CLK_SYS_SEL] = imx_clk_mux("sys_sel", CCM_CCSR, 0, 3, sys_sels, ARRAY_SIZE(sys_sels));
clk[VF610_CLK_DDR_SEL] = imx_clk_mux("ddr_sel", CCM_CCSR, 6, 1, ddr_sels, ARRAY_SIZE(ddr_sels));
clk[VF610_CLK_SYS_BUS] = imx_clk_divider("sys_bus", "sys_sel", CCM_CACRR, 0, 3);
clk[VF610_CLK_PLATFORM_BUS] = imx_clk_divider("platform_bus", "sys_bus", CCM_CACRR, 3, 3);
clk[VF610_CLK_IPG_BUS] = imx_clk_divider("ipg_bus", "platform_bus", CCM_CACRR, 11, 2);
clk[VF610_CLK_PLL3_MAIN_DIV] = imx_clk_divider("pll3_main_div", "pll3_main", CCM_CACRR, 20, 1);
clk[VF610_CLK_PLL4_MAIN_DIV] = clk_register_divider_table(NULL, "pll4_main_div", "pll4_main", 0, CCM_CACRR, 6, 3, 0, pll4_main_div_table, &imx_ccm_lock);
clk[VF610_CLK_PLL6_MAIN_DIV] = imx_clk_divider("pll6_main_div", "pll6_main", CCM_CACRR, 21, 1);
clk[VF610_CLK_USBC0] = imx_clk_gate2("usbc0", "pll3_main", CCM_CCGR1, CCM_CCGRx_CGn(4));
clk[VF610_CLK_USBC1] = imx_clk_gate2("usbc1", "pll3_main", CCM_CCGR7, CCM_CCGRx_CGn(4));
clk[VF610_CLK_QSPI0_SEL] = imx_clk_mux("qspi0_sel", CCM_CSCMR1, 22, 2, qspi_sels, 4);
clk[VF610_CLK_QSPI0_EN] = imx_clk_gate("qspi0_en", "qspi0_sel", CCM_CSCDR3, 4);
clk[VF610_CLK_QSPI0_X4_DIV] = imx_clk_divider("qspi0_x4", "qspi0_en", CCM_CSCDR3, 0, 2);
clk[VF610_CLK_QSPI0_X2_DIV] = imx_clk_divider("qspi0_x2", "qspi0_x4", CCM_CSCDR3, 2, 1);
clk[VF610_CLK_QSPI0_X1_DIV] = imx_clk_divider("qspi0_x1", "qspi0_x2", CCM_CSCDR3, 3, 1);
clk[VF610_CLK_QSPI0] = imx_clk_gate2("qspi0", "qspi0_x1", CCM_CCGR2, CCM_CCGRx_CGn(4));
clk[VF610_CLK_QSPI1_SEL] = imx_clk_mux("qspi1_sel", CCM_CSCMR1, 24, 2, qspi_sels, 4);
clk[VF610_CLK_QSPI1_EN] = imx_clk_gate("qspi1_en", "qspi1_sel", CCM_CSCDR3, 12);
clk[VF610_CLK_QSPI1_X4_DIV] = imx_clk_divider("qspi1_x4", "qspi1_en", CCM_CSCDR3, 8, 2);
clk[VF610_CLK_QSPI1_X2_DIV] = imx_clk_divider("qspi1_x2", "qspi1_x4", CCM_CSCDR3, 10, 1);
clk[VF610_CLK_QSPI1_X1_DIV] = imx_clk_divider("qspi1_x1", "qspi1_x2", CCM_CSCDR3, 11, 1);
clk[VF610_CLK_QSPI1] = imx_clk_gate2("qspi1", "qspi1_x1", CCM_CCGR8, CCM_CCGRx_CGn(4));
clk[VF610_CLK_ENET_50M] = imx_clk_fixed_factor("enet_50m", "pll5_main", 1, 10);
clk[VF610_CLK_ENET_25M] = imx_clk_fixed_factor("enet_25m", "pll5_main", 1, 20);
clk[VF610_CLK_ENET_SEL] = imx_clk_mux("enet_sel", CCM_CSCMR2, 4, 2, rmii_sels, 4);
clk[VF610_CLK_ENET_TS_SEL] = imx_clk_mux("enet_ts_sel", CCM_CSCMR2, 0, 3, enet_ts_sels, 7);
clk[VF610_CLK_ENET] = imx_clk_gate("enet", "enet_sel", CCM_CSCDR1, 24);
clk[VF610_CLK_ENET_TS] = imx_clk_gate("enet_ts", "enet_ts_sel", CCM_CSCDR1, 23);
clk[VF610_CLK_PIT] = imx_clk_gate2("pit", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(7));
clk[VF610_CLK_UART0] = imx_clk_gate2("uart0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(7));
clk[VF610_CLK_UART1] = imx_clk_gate2("uart1", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(8));
clk[VF610_CLK_UART2] = imx_clk_gate2("uart2", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(9));
clk[VF610_CLK_UART3] = imx_clk_gate2("uart3", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(10));
clk[VF610_CLK_I2C0] = imx_clk_gate2("i2c0", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(6));
clk[VF610_CLK_I2C1] = imx_clk_gate2("i2c1", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(7));
clk[VF610_CLK_DSPI0] = imx_clk_gate2("dspi0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(12));
clk[VF610_CLK_DSPI1] = imx_clk_gate2("dspi1", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(13));
clk[VF610_CLK_DSPI2] = imx_clk_gate2("dspi2", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(12));
clk[VF610_CLK_DSPI3] = imx_clk_gate2("dspi3", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(13));
clk[VF610_CLK_WDT] = imx_clk_gate2("wdt", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(14));
clk[VF610_CLK_ESDHC0_SEL] = imx_clk_mux("esdhc0_sel", CCM_CSCMR1, 16, 2, esdhc_sels, 4);
clk[VF610_CLK_ESDHC0_EN] = imx_clk_gate("esdhc0_en", "esdhc0_sel", CCM_CSCDR2, 28);
clk[VF610_CLK_ESDHC0_DIV] = imx_clk_divider("esdhc0_div", "esdhc0_en", CCM_CSCDR2, 16, 4);
clk[VF610_CLK_ESDHC0] = imx_clk_gate2("eshc0", "esdhc0_div", CCM_CCGR7, CCM_CCGRx_CGn(1));
clk[VF610_CLK_ESDHC1_SEL] = imx_clk_mux("esdhc1_sel", CCM_CSCMR1, 18, 2, esdhc_sels, 4);
clk[VF610_CLK_ESDHC1_EN] = imx_clk_gate("esdhc1_en", "esdhc1_sel", CCM_CSCDR2, 29);
clk[VF610_CLK_ESDHC1_DIV] = imx_clk_divider("esdhc1_div", "esdhc1_en", CCM_CSCDR2, 20, 4);
clk[VF610_CLK_ESDHC1] = imx_clk_gate2("eshc1", "esdhc1_div", CCM_CCGR7, CCM_CCGRx_CGn(2));
/*
* ftm_ext_clk and ftm_fix_clk are FTM timer counter's
* selectable clock sources, both use a common enable bit
* in CCM_CSCDR1, selecting "dummy" clock as parent of
* "ftm0_ext_fix" make it serve only for enable/disable.
*/
clk[VF610_CLK_FTM0_EXT_SEL] = imx_clk_mux("ftm0_ext_sel", CCM_CSCMR2, 6, 2, ftm_ext_sels, 4);
clk[VF610_CLK_FTM0_FIX_SEL] = imx_clk_mux("ftm0_fix_sel", CCM_CSCMR2, 14, 1, ftm_fix_sels, 2);
clk[VF610_CLK_FTM0_EXT_FIX_EN] = imx_clk_gate("ftm0_ext_fix_en", "dummy", CCM_CSCDR1, 25);
clk[VF610_CLK_FTM1_EXT_SEL] = imx_clk_mux("ftm1_ext_sel", CCM_CSCMR2, 8, 2, ftm_ext_sels, 4);
clk[VF610_CLK_FTM1_FIX_SEL] = imx_clk_mux("ftm1_fix_sel", CCM_CSCMR2, 15, 1, ftm_fix_sels, 2);
clk[VF610_CLK_FTM1_EXT_FIX_EN] = imx_clk_gate("ftm1_ext_fix_en", "dummy", CCM_CSCDR1, 26);
clk[VF610_CLK_FTM2_EXT_SEL] = imx_clk_mux("ftm2_ext_sel", CCM_CSCMR2, 10, 2, ftm_ext_sels, 4);
clk[VF610_CLK_FTM2_FIX_SEL] = imx_clk_mux("ftm2_fix_sel", CCM_CSCMR2, 16, 1, ftm_fix_sels, 2);
clk[VF610_CLK_FTM2_EXT_FIX_EN] = imx_clk_gate("ftm2_ext_fix_en", "dummy", CCM_CSCDR1, 27);
clk[VF610_CLK_FTM3_EXT_SEL] = imx_clk_mux("ftm3_ext_sel", CCM_CSCMR2, 12, 2, ftm_ext_sels, 4);
clk[VF610_CLK_FTM3_FIX_SEL] = imx_clk_mux("ftm3_fix_sel", CCM_CSCMR2, 17, 1, ftm_fix_sels, 2);
clk[VF610_CLK_FTM3_EXT_FIX_EN] = imx_clk_gate("ftm3_ext_fix_en", "dummy", CCM_CSCDR1, 28);
/* ftm(n)_clk are FTM module operation clock */
clk[VF610_CLK_FTM0] = imx_clk_gate2("ftm0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(8));
clk[VF610_CLK_FTM1] = imx_clk_gate2("ftm1", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(9));
clk[VF610_CLK_FTM2] = imx_clk_gate2("ftm2", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(8));
clk[VF610_CLK_FTM3] = imx_clk_gate2("ftm3", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(9));
clk[VF610_CLK_DCU0_SEL] = imx_clk_mux("dcu0_sel", CCM_CSCMR1, 28, 1, dcu_sels, 2);
clk[VF610_CLK_DCU0_EN] = imx_clk_gate("dcu0_en", "dcu0_sel", CCM_CSCDR3, 19);
clk[VF610_CLK_DCU0_DIV] = imx_clk_divider("dcu0_div", "dcu0_en", CCM_CSCDR3, 16, 3);
clk[VF610_CLK_DCU0] = imx_clk_gate2("dcu0", "dcu0_div", CCM_CCGR3, CCM_CCGRx_CGn(8));
clk[VF610_CLK_DCU1_SEL] = imx_clk_mux("dcu1_sel", CCM_CSCMR1, 29, 1, dcu_sels, 2);
clk[VF610_CLK_DCU1_EN] = imx_clk_gate("dcu1_en", "dcu1_sel", CCM_CSCDR3, 23);
clk[VF610_CLK_DCU1_DIV] = imx_clk_divider("dcu1_div", "dcu1_en", CCM_CSCDR3, 20, 3);
clk[VF610_CLK_DCU1] = imx_clk_gate2("dcu1", "dcu1_div", CCM_CCGR9, CCM_CCGRx_CGn(8));
clk[VF610_CLK_ESAI_SEL] = imx_clk_mux("esai_sel", CCM_CSCMR1, 20, 2, esai_sels, 4);
clk[VF610_CLK_ESAI_EN] = imx_clk_gate("esai_en", "esai_sel", CCM_CSCDR2, 30);
clk[VF610_CLK_ESAI_DIV] = imx_clk_divider("esai_div", "esai_en", CCM_CSCDR2, 24, 4);
clk[VF610_CLK_ESAI] = imx_clk_gate2("esai", "esai_div", CCM_CCGR4, CCM_CCGRx_CGn(2));
clk[VF610_CLK_SAI0_SEL] = imx_clk_mux("sai0_sel", CCM_CSCMR1, 0, 2, sai_sels, 4);
clk[VF610_CLK_SAI0_EN] = imx_clk_gate("sai0_en", "sai0_sel", CCM_CSCDR1, 16);
clk[VF610_CLK_SAI0_DIV] = imx_clk_divider("sai0_div", "sai0_en", CCM_CSCDR1, 0, 4);
clk[VF610_CLK_SAI0] = imx_clk_gate2("sai0", "sai0_div", CCM_CCGR0, CCM_CCGRx_CGn(15));
clk[VF610_CLK_SAI1_SEL] = imx_clk_mux("sai1_sel", CCM_CSCMR1, 2, 2, sai_sels, 4);
clk[VF610_CLK_SAI1_EN] = imx_clk_gate("sai1_en", "sai1_sel", CCM_CSCDR1, 17);
clk[VF610_CLK_SAI1_DIV] = imx_clk_divider("sai1_div", "sai1_en", CCM_CSCDR1, 4, 4);
clk[VF610_CLK_SAI1] = imx_clk_gate2("sai1", "sai1_div", CCM_CCGR1, CCM_CCGRx_CGn(0));
clk[VF610_CLK_SAI2_SEL] = imx_clk_mux("sai2_sel", CCM_CSCMR1, 4, 2, sai_sels, 4);
clk[VF610_CLK_SAI2_EN] = imx_clk_gate("sai2_en", "sai2_sel", CCM_CSCDR1, 18);
clk[VF610_CLK_SAI2_DIV] = imx_clk_divider("sai2_div", "sai2_en", CCM_CSCDR1, 8, 4);
clk[VF610_CLK_SAI2] = imx_clk_gate2("sai2", "sai2_div", CCM_CCGR1, CCM_CCGRx_CGn(1));
clk[VF610_CLK_SAI3_SEL] = imx_clk_mux("sai3_sel", CCM_CSCMR1, 6, 2, sai_sels, 4);
clk[VF610_CLK_SAI3_EN] = imx_clk_gate("sai3_en", "sai3_sel", CCM_CSCDR1, 19);
clk[VF610_CLK_SAI3_DIV] = imx_clk_divider("sai3_div", "sai3_en", CCM_CSCDR1, 12, 4);
clk[VF610_CLK_SAI3] = imx_clk_gate2("sai3", "sai3_div", CCM_CCGR1, CCM_CCGRx_CGn(2));
clk[VF610_CLK_NFC_SEL] = imx_clk_mux("nfc_sel", CCM_CSCMR1, 12, 2, nfc_sels, 4);
clk[VF610_CLK_NFC_EN] = imx_clk_gate("nfc_en", "nfc_sel", CCM_CSCDR2, 9);
clk[VF610_CLK_NFC_PRE_DIV] = imx_clk_divider("nfc_pre_div", "nfc_en", CCM_CSCDR3, 13, 3);
clk[VF610_CLK_NFC_FRAC_DIV] = imx_clk_divider("nfc_frac_div", "nfc_pre_div", CCM_CSCDR2, 4, 4);
clk[VF610_CLK_NFC] = imx_clk_gate2("nfc", "nfc_frac_div", CCM_CCGR10, CCM_CCGRx_CGn(0));
clk[VF610_CLK_GPU_SEL] = imx_clk_mux("gpu_sel", CCM_CSCMR1, 14, 1, gpu_sels, 2);
clk[VF610_CLK_GPU_EN] = imx_clk_gate("gpu_en", "gpu_sel", CCM_CSCDR2, 10);
clk[VF610_CLK_GPU2D] = imx_clk_gate2("gpu", "gpu_en", CCM_CCGR8, CCM_CCGRx_CGn(15));
clk[VF610_CLK_VADC_SEL] = imx_clk_mux("vadc_sel", CCM_CSCMR1, 8, 2, vadc_sels, 3);
clk[VF610_CLK_VADC_EN] = imx_clk_gate("vadc_en", "vadc_sel", CCM_CSCDR1, 22);
clk[VF610_CLK_VADC_DIV] = imx_clk_divider("vadc_div", "vadc_en", CCM_CSCDR1, 20, 2);
clk[VF610_CLK_VADC_DIV_HALF] = imx_clk_fixed_factor("vadc_div_half", "vadc_div", 1, 2);
clk[VF610_CLK_VADC] = imx_clk_gate2("vadc", "vadc_div", CCM_CCGR8, CCM_CCGRx_CGn(7));
clk[VF610_CLK_ADC0] = imx_clk_gate2("adc0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(11));
clk[VF610_CLK_ADC1] = imx_clk_gate2("adc1", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(11));
clk[VF610_CLK_DAC0] = imx_clk_gate2("dac0", "ipg_bus", CCM_CCGR8, CCM_CCGRx_CGn(12));
clk[VF610_CLK_DAC1] = imx_clk_gate2("dac1", "ipg_bus", CCM_CCGR8, CCM_CCGRx_CGn(13));
clk[VF610_CLK_ASRC] = imx_clk_gate2("asrc", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(1));
clk[VF610_CLK_FLEXCAN0] = imx_clk_gate2("flexcan0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(0));
clk[VF610_CLK_FLEXCAN1] = imx_clk_gate2("flexcan1", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(4));
clk_set_parent(clk[VF610_CLK_QSPI0_SEL], clk[VF610_CLK_PLL1_PFD4]);
clk_set_rate(clk[VF610_CLK_QSPI0_X4_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_SEL]) / 2);
clk_set_rate(clk[VF610_CLK_QSPI0_X2_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_X4_DIV]) / 2);
clk_set_rate(clk[VF610_CLK_QSPI0_X1_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_X2_DIV]) / 2);
clk_set_parent(clk[VF610_CLK_QSPI1_SEL], clk[VF610_CLK_PLL1_PFD4]);
clk_set_rate(clk[VF610_CLK_QSPI1_X4_DIV], clk_get_rate(clk[VF610_CLK_QSPI1_SEL]) / 2);
clk_set_rate(clk[VF610_CLK_QSPI1_X2_DIV], clk_get_rate(clk[VF610_CLK_QSPI1_X4_DIV]) / 2);
clk_set_rate(clk[VF610_CLK_QSPI1_X1_DIV], clk_get_rate(clk[VF610_CLK_QSPI1_X2_DIV]) / 2);
clk_set_parent(clk[VF610_CLK_SAI0_SEL], clk[VF610_CLK_AUDIO_EXT]);
clk_set_parent(clk[VF610_CLK_SAI1_SEL], clk[VF610_CLK_AUDIO_EXT]);
clk_set_parent(clk[VF610_CLK_SAI2_SEL], clk[VF610_CLK_AUDIO_EXT]);
clk_set_parent(clk[VF610_CLK_SAI3_SEL], clk[VF610_CLK_AUDIO_EXT]);
/* Add the clocks to provider list */
clk_data.clks = clk;
clk_data.clk_num = ARRAY_SIZE(clk);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
}
CLK_OF_DECLARE(vf610, "fsl,vf610-ccm", vf610_clocks_init);

35
arch/arm/mach-imx/clk.c
View File

@ -1,4 +1,39 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/of.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include "clk.h"
DEFINE_SPINLOCK(imx_ccm_lock);
static struct clk * __init imx_obtain_fixed_clock_from_dt(const char *name)
{
struct of_phandle_args phandle;
struct clk *clk = ERR_PTR(-ENODEV);
char *path;
path = kasprintf(GFP_KERNEL, "/clocks/%s", name);
if (!path)
return ERR_PTR(-ENOMEM);
phandle.np = of_find_node_by_path(path);
kfree(path);
if (phandle.np) {
clk = of_clk_get_from_provider(&phandle);
of_node_put(phandle.np);
}
return clk;
}
struct clk * __init imx_obtain_fixed_clock(
const char *name, unsigned long rate)
{
struct clk *clk;
clk = imx_obtain_fixed_clock_from_dt(name);
if (IS_ERR(clk))
clk = imx_clk_fixed(name, rate);
return clk;
}

4
arch/arm/mach-imx/clk.h
View File

@ -18,7 +18,6 @@ enum imx_pllv3_type {
IMX_PLLV3_USB,
IMX_PLLV3_AV,
IMX_PLLV3_ENET,
IMX_PLLV3_MLB,
};
struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name,
@ -29,6 +28,9 @@ struct clk *clk_register_gate2(struct device *dev, const char *name,
void __iomem *reg, u8 bit_idx,
u8 clk_gate_flags, spinlock_t *lock);
struct clk * imx_obtain_fixed_clock(
const char *name, unsigned long rate);
static inline struct clk *imx_clk_gate2(const char *name, const char *parent,
void __iomem *reg, u8 shift)
{

2
arch/arm/mach-imx/common.h
View File

@ -68,12 +68,12 @@ extern int mx27_clocks_init_dt(void);
extern int mx31_clocks_init_dt(void);
extern int mx51_clocks_init_dt(void);
extern int mx53_clocks_init_dt(void);
extern int mx6q_clocks_init(void);
extern struct platform_device *mxc_register_gpio(char *name, int id,
resource_size_t iobase, resource_size_t iosize, int irq, int irq_high);
extern void mxc_set_cpu_type(unsigned int type);
extern void mxc_restart(char, const char *);
extern void mxc_arch_reset_init(void __iomem *);
extern void mxc_arch_reset_init_dt(void);
extern int mx53_revision(void);
extern int imx6q_revision(void);
extern int mx53_display_revision(void);

1
arch/arm/mach-imx/hardware.h
View File

@ -20,6 +20,7 @@
#ifndef __ASM_ARCH_MXC_HARDWARE_H__
#define __ASM_ARCH_MXC_HARDWARE_H__
#include <asm/io.h>
#include <asm/sizes.h>
#define addr_in_module(addr, mod) \

2
arch/arm/mach-imx/imx25-dt.c
View File

@ -19,6 +19,8 @@
static void __init imx25_dt_init(void)
{
mxc_arch_reset_init_dt();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}

2
arch/arm/mach-imx/imx27-dt.c
View File

@ -22,6 +22,8 @@ static void __init imx27_dt_init(void)
{
struct platform_device_info devinfo = { .name = "cpufreq-cpu0", };
mxc_arch_reset_init_dt();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
platform_device_register_full(&devinfo);

2
arch/arm/mach-imx/imx31-dt.c
View File

@ -20,6 +20,8 @@
static void __init imx31_dt_init(void)
{
mxc_arch_reset_init_dt();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}

2
arch/arm/mach-imx/imx51-dt.c
View File

@ -23,6 +23,8 @@ static void __init imx51_dt_init(void)
{
struct platform_device_info devinfo = { .name = "cpufreq-cpu0", };
mxc_arch_reset_init_dt();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
platform_device_register_full(&devinfo);
}

1
arch/arm/mach-imx/irq-common.c
View File

@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/irq.h>
#include <linux/platform_data/asoc-imx-ssi.h>
#include "irq-common.h"

3
arch/arm/mach-imx/mach-imx53.c
View File

@ -21,6 +21,7 @@
#include <asm/mach/time.h>
#include "common.h"
#include "hardware.h"
#include "mx53.h"
static void __init imx53_qsb_init(void)
@ -38,6 +39,8 @@ static void __init imx53_qsb_init(void)
static void __init imx53_dt_init(void)
{
mxc_arch_reset_init_dt();
if (of_machine_is_compatible("fsl,imx53-qsb"))
imx53_qsb_init();

81
arch/arm/mach-imx/mach-imx6q.c
View File

@ -11,6 +11,7 @@
*/
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#include <linux/clocksource.h>
#include <linux/cpu.h>
@ -145,6 +146,45 @@ static void __init imx6q_sabrelite_init(void)
imx6q_sabrelite_cko1_setup();
}
static void __init imx6q_sabresd_cko1_setup(void)
{
struct clk *cko1_sel, *pll4, *pll4_post, *cko1;
unsigned long rate;
cko1_sel = clk_get_sys(NULL, "cko1_sel");
pll4 = clk_get_sys(NULL, "pll4_audio");
pll4_post = clk_get_sys(NULL, "pll4_post_div");
cko1 = clk_get_sys(NULL, "cko1");
if (IS_ERR(cko1_sel) || IS_ERR(pll4)
|| IS_ERR(pll4_post) || IS_ERR(cko1)) {
pr_err("cko1 setup failed!\n");
goto put_clk;
}
/*
* Setting pll4 at 768MHz (24MHz * 32)
* So its child clock can get 24MHz easily
*/
clk_set_rate(pll4, 768000000);
clk_set_parent(cko1_sel, pll4_post);
rate = clk_round_rate(cko1, 24000000);
clk_set_rate(cko1, rate);
put_clk:
if (!IS_ERR(cko1_sel))
clk_put(cko1_sel);
if (!IS_ERR(pll4_post))
clk_put(pll4_post);
if (!IS_ERR(pll4))
clk_put(pll4);
if (!IS_ERR(cko1))
clk_put(cko1);
}
static void __init imx6q_sabresd_init(void)
{
imx6q_sabresd_cko1_setup();
}
static void __init imx6q_1588_init(void)
{
struct regmap *gpr;
@ -165,6 +205,9 @@ static void __init imx6q_init_machine(void)
{
if (of_machine_is_compatible("fsl,imx6q-sabrelite"))
imx6q_sabrelite_init();
else if (of_machine_is_compatible("fsl,imx6q-sabresd") ||
of_machine_is_compatible("fsl,imx6dl-sabresd"))
imx6q_sabresd_init();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
@ -253,10 +296,44 @@ static void __init imx6q_map_io(void)
imx_scu_map_io();
}
#ifdef CONFIG_CACHE_L2X0
static void __init imx6q_init_l2cache(void)
{
void __iomem *l2x0_base;
struct device_node *np;
unsigned int val;
np = of_find_compatible_node(NULL, NULL, "arm,pl310-cache");
if (!np)
goto out;
l2x0_base = of_iomap(np, 0);
if (!l2x0_base) {
of_node_put(np);
goto out;
}
/* Configure the L2 PREFETCH and POWER registers */
val = readl_relaxed(l2x0_base + L2X0_PREFETCH_CTRL);
val |= 0x70800000;
writel_relaxed(val, l2x0_base + L2X0_PREFETCH_CTRL);
val = L2X0_DYNAMIC_CLK_GATING_EN | L2X0_STNDBY_MODE_EN;
writel_relaxed(val, l2x0_base + L2X0_POWER_CTRL);
iounmap(l2x0_base);
of_node_put(np);
out:
l2x0_of_init(0, ~0UL);
}
#else
static inline void imx6q_init_l2cache(void) {}
#endif
static void __init imx6q_init_irq(void)
{
imx6q_init_revision();
l2x0_of_init(0, ~0UL);
imx6q_init_l2cache();
imx_src_init();
imx_gpc_init();
irqchip_init();
@ -264,7 +341,7 @@ static void __init imx6q_init_irq(void)
static void __init imx6q_timer_init(void)
{
mx6q_clocks_init();
of_clk_init(NULL);
clocksource_of_init();
imx_print_silicon_rev(cpu_is_imx6dl() ? "i.MX6DL" : "i.MX6Q",
imx6q_revision());

52
arch/arm/mach-imx/mach-imx6sl.c Normal file
View File

@ -0,0 +1,52 @@
/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#include <linux/clk-provider.h>
#include <linux/irqchip.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include "common.h"
static void __init imx6sl_init_machine(void)
{
mxc_arch_reset_init_dt();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
static void __init imx6sl_init_irq(void)
{
l2x0_of_init(0, ~0UL);
imx_src_init();
imx_gpc_init();
irqchip_init();
}
static void __init imx6sl_timer_init(void)
{
of_clk_init(NULL);
}
static const char *imx6sl_dt_compat[] __initdata = {
"fsl,imx6sl",
NULL,
};
DT_MACHINE_START(IMX6SL, "Freescale i.MX6 SoloLite (Device Tree)")
.map_io = debug_ll_io_init,
.init_irq = imx6sl_init_irq,
.init_time = imx6sl_timer_init,
.init_machine = imx6sl_init_machine,
.dt_compat = imx6sl_dt_compat,
.restart = mxc_restart,
MACHINE_END

4
arch/arm/mach-imx/mach-pca100.c
View File

@ -398,8 +398,8 @@ static void __init pca100_init(void)
imx27_add_fsl_usb2_udc(&otg_device_pdata);
}
usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
usbh2_pdata.otg = imx_otg_ulpi_create(
ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
if (usbh2_pdata.otg)
imx27_add_mxc_ehci_hs(2, &usbh2_pdata);

48
arch/arm/mach-imx/mach-vf610.c Normal file
View File

@ -0,0 +1,48 @@
/*
* Copyright 2012-2013 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#include <linux/of_platform.h>
#include <linux/clocksource.h>
#include <linux/irqchip.h>
#include <linux/clk-provider.h>
#include <asm/mach/arch.h>
#include <asm/hardware/cache-l2x0.h>
#include "common.h"
static void __init vf610_init_machine(void)
{
mxc_arch_reset_init_dt();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
static void __init vf610_init_irq(void)
{
l2x0_of_init(0, ~0UL);
irqchip_init();
}
static void __init vf610_init_time(void)
{
of_clk_init(NULL);
clocksource_of_init();
}
static const char *vf610_dt_compat[] __initdata = {
"fsl,vf610",
NULL,
};
DT_MACHINE_START(VYBRID_VF610, "Freescale Vybrid VF610 (Device Tree)")
.init_irq = vf610_init_irq,
.init_time = vf610_init_time,
.init_machine = vf610_init_machine,
.dt_compat = vf610_dt_compat,
.restart = mxc_restart,
MACHINE_END

2
arch/arm/mach-imx/mm-imx1.c
View File

@ -39,7 +39,6 @@ void __init mx1_map_io(void)
void __init imx1_init_early(void)
{
mxc_set_cpu_type(MXC_CPU_MX1);
mxc_arch_reset_init(MX1_IO_ADDRESS(MX1_WDT_BASE_ADDR));
imx_iomuxv1_init(MX1_IO_ADDRESS(MX1_GPIO_BASE_ADDR),
MX1_NUM_GPIO_PORT);
}
@ -51,6 +50,7 @@ void __init mx1_init_irq(void)
void __init imx1_soc_init(void)
{
mxc_arch_reset_init(MX1_IO_ADDRESS(MX1_WDT_BASE_ADDR));
mxc_device_init();
mxc_register_gpio("imx1-gpio", 0, MX1_GPIO1_BASE_ADDR, SZ_256,

2
arch/arm/mach-imx/mm-imx21.c
View File

@ -66,7 +66,6 @@ void __init mx21_map_io(void)
void __init imx21_init_early(void)
{
mxc_set_cpu_type(MXC_CPU_MX21);
mxc_arch_reset_init(MX21_IO_ADDRESS(MX21_WDOG_BASE_ADDR));
imx_iomuxv1_init(MX21_IO_ADDRESS(MX21_GPIO_BASE_ADDR),
MX21_NUM_GPIO_PORT);
}
@ -82,6 +81,7 @@ static const struct resource imx21_audmux_res[] __initconst = {
void __init imx21_soc_init(void)
{
mxc_arch_reset_init(MX21_IO_ADDRESS(MX21_WDOG_BASE_ADDR));
mxc_device_init();
mxc_register_gpio("imx21-gpio", 0, MX21_GPIO1_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);

2
arch/arm/mach-imx/mm-imx25.c
View File

@ -54,7 +54,6 @@ void __init imx25_init_early(void)
{
mxc_set_cpu_type(MXC_CPU_MX25);
mxc_iomux_v3_init(MX25_IO_ADDRESS(MX25_IOMUXC_BASE_ADDR));
mxc_arch_reset_init(MX25_IO_ADDRESS(MX25_WDOG_BASE_ADDR));
}
void __init mx25_init_irq(void)
@ -89,6 +88,7 @@ static const struct resource imx25_audmux_res[] __initconst = {
void __init imx25_soc_init(void)
{
mxc_arch_reset_init(MX25_IO_ADDRESS(MX25_WDOG_BASE_ADDR));
mxc_device_init();
/* i.mx25 has the i.mx35 type gpio */

2
arch/arm/mach-imx/mm-imx27.c
View File

@ -66,7 +66,6 @@ void __init mx27_map_io(void)
void __init imx27_init_early(void)
{
mxc_set_cpu_type(MXC_CPU_MX27);
mxc_arch_reset_init(MX27_IO_ADDRESS(MX27_WDOG_BASE_ADDR));
imx_iomuxv1_init(MX27_IO_ADDRESS(MX27_GPIO_BASE_ADDR),
MX27_NUM_GPIO_PORT);
}
@ -82,6 +81,7 @@ static const struct resource imx27_audmux_res[] __initconst = {
void __init imx27_soc_init(void)
{
mxc_arch_reset_init(MX27_IO_ADDRESS(MX27_WDOG_BASE_ADDR));
mxc_device_init();
/* i.mx27 has the i.mx21 type gpio */

4
arch/arm/mach-imx/mm-imx3.c
View File

@ -138,7 +138,6 @@ void __init mx31_map_io(void)
void __init imx31_init_early(void)
{
mxc_set_cpu_type(MXC_CPU_MX31);
mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
arch_ioremap_caller = imx3_ioremap_caller;
arm_pm_idle = imx3_idle;
mx3_ccm_base = MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR);
@ -174,6 +173,7 @@ void __init imx31_soc_init(void)
imx3_init_l2x0();
mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
mxc_device_init();
mxc_register_gpio("imx31-gpio", 0, MX31_GPIO1_BASE_ADDR, SZ_16K, MX31_INT_GPIO1, 0);
@ -216,7 +216,6 @@ void __init imx35_init_early(void)
{
mxc_set_cpu_type(MXC_CPU_MX35);
mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
arm_pm_idle = imx3_idle;
arch_ioremap_caller = imx3_ioremap_caller;
mx3_ccm_base = MX35_IO_ADDRESS(MX35_CCM_BASE_ADDR);
@ -272,6 +271,7 @@ void __init imx35_soc_init(void)
imx3_init_l2x0();
mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
mxc_device_init();
mxc_register_gpio("imx35-gpio", 0, MX35_GPIO1_BASE_ADDR, SZ_16K, MX35_INT_GPIO1, 0);

3
arch/arm/mach-imx/mm-imx5.c
View File

@ -83,7 +83,6 @@ void __init imx51_init_early(void)
imx51_ipu_mipi_setup();
mxc_set_cpu_type(MXC_CPU_MX51);
mxc_iomux_v3_init(MX51_IO_ADDRESS(MX51_IOMUXC_BASE_ADDR));
mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG1_BASE_ADDR));
imx_src_init();
}
@ -91,7 +90,6 @@ void __init imx53_init_early(void)
{
mxc_set_cpu_type(MXC_CPU_MX53);
mxc_iomux_v3_init(MX53_IO_ADDRESS(MX53_IOMUXC_BASE_ADDR));
mxc_arch_reset_init(MX53_IO_ADDRESS(MX53_WDOG1_BASE_ADDR));
imx_src_init();
}
@ -129,6 +127,7 @@ static const struct resource imx51_audmux_res[] __initconst = {
void __init imx51_soc_init(void)
{
mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG1_BASE_ADDR));
mxc_device_init();
/* i.mx51 has the i.mx35 type gpio */

47
arch/arm/mach-imx/system.c
View File

@ -21,6 +21,8 @@
#include <linux/io.h>
#include <linux/err.h>
#include <linux/delay.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <asm/system_misc.h>
#include <asm/proc-fns.h>
@ -30,6 +32,7 @@
#include "hardware.h"
static void __iomem *wdog_base;
static struct clk *wdog_clk;
/*
* Reset the system. It is called by machine_restart().
@ -38,16 +41,13 @@ void mxc_restart(char mode, const char *cmd)
{
unsigned int wcr_enable;
if (cpu_is_mx1()) {
wcr_enable = (1 << 0);
} else {
struct clk *clk;
if (wdog_clk)
clk_enable(wdog_clk);
clk = clk_get_sys("imx2-wdt.0", NULL);
if (!IS_ERR(clk))
clk_prepare_enable(clk);
if (cpu_is_mx1())
wcr_enable = (1 << 0);
else
wcr_enable = (1 << 2);
}
/* Assert SRS signal */
__raw_writew(wcr_enable, wdog_base);
@ -55,7 +55,7 @@ void mxc_restart(char mode, const char *cmd)
/* wait for reset to assert... */
mdelay(500);
printk(KERN_ERR "Watchdog reset failed to assert reset\n");
pr_err("%s: Watchdog reset failed to assert reset\n", __func__);
/* delay to allow the serial port to show the message */
mdelay(50);
@ -64,7 +64,34 @@ void mxc_restart(char mode, const char *cmd)
soft_restart(0);
}
void mxc_arch_reset_init(void __iomem *base)
void __init mxc_arch_reset_init(void __iomem *base)
{
wdog_base = base;
wdog_clk = clk_get_sys("imx2-wdt.0", NULL);
if (IS_ERR(wdog_clk)) {
pr_warn("%s: failed to get wdog clock\n", __func__);
wdog_clk = NULL;
return;
}
clk_prepare(wdog_clk);
}
void __init mxc_arch_reset_init_dt(void)
{
struct device_node *np;
np = of_find_compatible_node(NULL, NULL, "fsl,imx21-wdt");
wdog_base = of_iomap(np, 0);
WARN_ON(!wdog_base);
wdog_clk = of_clk_get(np, 0);
if (IS_ERR(wdog_clk)) {
pr_warn("%s: failed to get wdog clock\n", __func__);
wdog_clk = NULL;
return;
}
clk_prepare(wdog_clk);
}

118
arch/arm/mach-imx/ulpi.c
View File

@ -1,118 +0,0 @@
/*
* Copyright 2008 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
* Copyright 2009 Daniel Mack <daniel@caiaq.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
#include "ulpi.h"
/* ULPIVIEW register bits */
#define ULPIVW_WU (1 << 31) /* Wakeup */
#define ULPIVW_RUN (1 << 30) /* read/write run */
#define ULPIVW_WRITE (1 << 29) /* 0 = read 1 = write */
#define ULPIVW_SS (1 << 27) /* SyncState */
#define ULPIVW_PORT_MASK 0x07 /* Port field */
#define ULPIVW_PORT_SHIFT 24
#define ULPIVW_ADDR_MASK 0xff /* data address field */
#define ULPIVW_ADDR_SHIFT 16
#define ULPIVW_RDATA_MASK 0xff /* read data field */
#define ULPIVW_RDATA_SHIFT 8
#define ULPIVW_WDATA_MASK 0xff /* write data field */
#define ULPIVW_WDATA_SHIFT 0
static int ulpi_poll(void __iomem *view, u32 bit)
{
int timeout = 10000;
while (timeout--) {
u32 data = __raw_readl(view);
if (!(data & bit))
return 0;
cpu_relax();
};
printk(KERN_WARNING "timeout polling for ULPI device\n");
return -ETIMEDOUT;
}
static int ulpi_read(struct usb_phy *otg, u32 reg)
{
int ret;
void __iomem *view = otg->io_priv;
/* make sure interface is running */
if (!(__raw_readl(view) & ULPIVW_SS)) {
__raw_writel(ULPIVW_WU, view);
/* wait for wakeup */
ret = ulpi_poll(view, ULPIVW_WU);
if (ret)
return ret;
}
/* read the register */
__raw_writel((ULPIVW_RUN | (reg << ULPIVW_ADDR_SHIFT)), view);
/* wait for completion */
ret = ulpi_poll(view, ULPIVW_RUN);
if (ret)
return ret;
return (__raw_readl(view) >> ULPIVW_RDATA_SHIFT) & ULPIVW_RDATA_MASK;
}
static int ulpi_write(struct usb_phy *otg, u32 val, u32 reg)
{
int ret;
void __iomem *view = otg->io_priv;
/* make sure the interface is running */
if (!(__raw_readl(view) & ULPIVW_SS)) {
__raw_writel(ULPIVW_WU, view);
/* wait for wakeup */
ret = ulpi_poll(view, ULPIVW_WU);
if (ret)
return ret;
}
__raw_writel((ULPIVW_RUN | ULPIVW_WRITE |
(reg << ULPIVW_ADDR_SHIFT) |
((val & ULPIVW_WDATA_MASK) << ULPIVW_WDATA_SHIFT)), view);
/* wait for completion */
return ulpi_poll(view, ULPIVW_RUN);
}
struct usb_phy_io_ops mxc_ulpi_access_ops = {
.read = ulpi_read,
.write = ulpi_write,
};
EXPORT_SYMBOL_GPL(mxc_ulpi_access_ops);
struct usb_phy *imx_otg_ulpi_create(unsigned int flags)
{
return otg_ulpi_create(&mxc_ulpi_access_ops, flags);
}

11
arch/arm/mach-imx/ulpi.h
View File

@ -1,8 +1,13 @@
#ifndef __MACH_ULPI_H
#define __MACH_ULPI_H
#ifdef CONFIG_USB_ULPI
struct usb_phy *imx_otg_ulpi_create(unsigned int flags);
#include <linux/usb/ulpi.h>
#ifdef CONFIG_USB_ULPI_VIEWPORT
static inline struct usb_phy *imx_otg_ulpi_create(unsigned int flags)
{
return otg_ulpi_create(&ulpi_viewport_access_ops, flags);
}
#else
static inline struct usb_phy *imx_otg_ulpi_create(unsigned int flags)
{
@ -10,7 +15,5 @@ static inline struct usb_phy *imx_otg_ulpi_create(unsigned int flags)
}
#endif
extern struct usb_phy_io_ops mxc_ulpi_access_ops;
#endif /* __MACH_ULPI_H */

148
include/dt-bindings/clock/imx6sl-clock.h Normal file
View File

@ -0,0 +1,148 @@
/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#ifndef __DT_BINDINGS_CLOCK_IMX6SL_H
#define __DT_BINDINGS_CLOCK_IMX6SL_H
#define IMX6SL_CLK_DUMMY 0
#define IMX6SL_CLK_CKIL 1
#define IMX6SL_CLK_OSC 2
#define IMX6SL_CLK_PLL1_SYS 3
#define IMX6SL_CLK_PLL2_BUS 4
#define IMX6SL_CLK_PLL3_USB_OTG 5
#define IMX6SL_CLK_PLL4_AUDIO 6
#define IMX6SL_CLK_PLL5_VIDEO 7
#define IMX6SL_CLK_PLL6_ENET 8
#define IMX6SL_CLK_PLL7_USB_HOST 9
#define IMX6SL_CLK_USBPHY1 10
#define IMX6SL_CLK_USBPHY2 11
#define IMX6SL_CLK_USBPHY1_GATE 12
#define IMX6SL_CLK_USBPHY2_GATE 13
#define IMX6SL_CLK_PLL4_POST_DIV 14
#define IMX6SL_CLK_PLL5_POST_DIV 15
#define IMX6SL_CLK_PLL5_VIDEO_DIV 16
#define IMX6SL_CLK_ENET_REF 17
#define IMX6SL_CLK_PLL2_PFD0 18
#define IMX6SL_CLK_PLL2_PFD1 19
#define IMX6SL_CLK_PLL2_PFD2 20
#define IMX6SL_CLK_PLL3_PFD0 21
#define IMX6SL_CLK_PLL3_PFD1 22
#define IMX6SL_CLK_PLL3_PFD2 23
#define IMX6SL_CLK_PLL3_PFD3 24
#define IMX6SL_CLK_PLL2_198M 25
#define IMX6SL_CLK_PLL3_120M 26
#define IMX6SL_CLK_PLL3_80M 27
#define IMX6SL_CLK_PLL3_60M 28
#define IMX6SL_CLK_STEP 29
#define IMX6SL_CLK_PLL1_SW 30
#define IMX6SL_CLK_OCRAM_ALT_SEL 31
#define IMX6SL_CLK_OCRAM_SEL 32
#define IMX6SL_CLK_PRE_PERIPH2_SEL 33
#define IMX6SL_CLK_PRE_PERIPH_SEL 34
#define IMX6SL_CLK_PERIPH2_CLK2_SEL 35
#define IMX6SL_CLK_PERIPH_CLK2_SEL 36
#define IMX6SL_CLK_CSI_SEL 37
#define IMX6SL_CLK_LCDIF_AXI_SEL 38
#define IMX6SL_CLK_USDHC1_SEL 39
#define IMX6SL_CLK_USDHC2_SEL 40
#define IMX6SL_CLK_USDHC3_SEL 41
#define IMX6SL_CLK_USDHC4_SEL 42
#define IMX6SL_CLK_SSI1_SEL 43
#define IMX6SL_CLK_SSI2_SEL 44
#define IMX6SL_CLK_SSI3_SEL 45
#define IMX6SL_CLK_PERCLK_SEL 46
#define IMX6SL_CLK_PXP_AXI_SEL 47
#define IMX6SL_CLK_EPDC_AXI_SEL 48
#define IMX6SL_CLK_GPU2D_OVG_SEL 49
#define IMX6SL_CLK_GPU2D_SEL 50
#define IMX6SL_CLK_LCDIF_PIX_SEL 51
#define IMX6SL_CLK_EPDC_PIX_SEL 52
#define IMX6SL_CLK_SPDIF0_SEL 53
#define IMX6SL_CLK_SPDIF1_SEL 54
#define IMX6SL_CLK_EXTERN_AUDIO_SEL 55
#define IMX6SL_CLK_ECSPI_SEL 56
#define IMX6SL_CLK_UART_SEL 57
#define IMX6SL_CLK_PERIPH 58
#define IMX6SL_CLK_PERIPH2 59
#define IMX6SL_CLK_OCRAM_PODF 60
#define IMX6SL_CLK_PERIPH_CLK2_PODF 61
#define IMX6SL_CLK_PERIPH2_CLK2_PODF 62
#define IMX6SL_CLK_IPG 63
#define IMX6SL_CLK_CSI_PODF 64
#define IMX6SL_CLK_LCDIF_AXI_PODF 65
#define IMX6SL_CLK_USDHC1_PODF 66
#define IMX6SL_CLK_USDHC2_PODF 67
#define IMX6SL_CLK_USDHC3_PODF 68
#define IMX6SL_CLK_USDHC4_PODF 69
#define IMX6SL_CLK_SSI1_PRED 70
#define IMX6SL_CLK_SSI1_PODF 71
#define IMX6SL_CLK_SSI2_PRED 72
#define IMX6SL_CLK_SSI2_PODF 73
#define IMX6SL_CLK_SSI3_PRED 74
#define IMX6SL_CLK_SSI3_PODF 75
#define IMX6SL_CLK_PERCLK 76
#define IMX6SL_CLK_PXP_AXI_PODF 77
#define IMX6SL_CLK_EPDC_AXI_PODF 78
#define IMX6SL_CLK_GPU2D_OVG_PODF 79
#define IMX6SL_CLK_GPU2D_PODF 80
#define IMX6SL_CLK_LCDIF_PIX_PRED 81
#define IMX6SL_CLK_EPDC_PIX_PRED 82
#define IMX6SL_CLK_LCDIF_PIX_PODF 83
#define IMX6SL_CLK_EPDC_PIX_PODF 84
#define IMX6SL_CLK_SPDIF0_PRED 85
#define IMX6SL_CLK_SPDIF0_PODF 86
#define IMX6SL_CLK_SPDIF1_PRED 87
#define IMX6SL_CLK_SPDIF1_PODF 88
#define IMX6SL_CLK_EXTERN_AUDIO_PRED 89
#define IMX6SL_CLK_EXTERN_AUDIO_PODF 90
#define IMX6SL_CLK_ECSPI_ROOT 91
#define IMX6SL_CLK_UART_ROOT 92
#define IMX6SL_CLK_AHB 93
#define IMX6SL_CLK_MMDC_ROOT 94
#define IMX6SL_CLK_ARM 95
#define IMX6SL_CLK_ECSPI1 96
#define IMX6SL_CLK_ECSPI2 97
#define IMX6SL_CLK_ECSPI3 98
#define IMX6SL_CLK_ECSPI4 99
#define IMX6SL_CLK_EPIT1 100
#define IMX6SL_CLK_EPIT2 101
#define IMX6SL_CLK_EXTERN_AUDIO 102
#define IMX6SL_CLK_GPT 103
#define IMX6SL_CLK_GPT_SERIAL 104
#define IMX6SL_CLK_GPU2D_OVG 105
#define IMX6SL_CLK_I2C1 106
#define IMX6SL_CLK_I2C2 107
#define IMX6SL_CLK_I2C3 108
#define IMX6SL_CLK_OCOTP 109
#define IMX6SL_CLK_CSI 110
#define IMX6SL_CLK_PXP_AXI 111
#define IMX6SL_CLK_EPDC_AXI 112
#define IMX6SL_CLK_LCDIF_AXI 113
#define IMX6SL_CLK_LCDIF_PIX 114
#define IMX6SL_CLK_EPDC_PIX 115
#define IMX6SL_CLK_OCRAM 116
#define IMX6SL_CLK_PWM1 117
#define IMX6SL_CLK_PWM2 118
#define IMX6SL_CLK_PWM3 119
#define IMX6SL_CLK_PWM4 120
#define IMX6SL_CLK_SDMA 121
#define IMX6SL_CLK_SPDIF 122
#define IMX6SL_CLK_SSI1 123
#define IMX6SL_CLK_SSI2 124
#define IMX6SL_CLK_SSI3 125
#define IMX6SL_CLK_UART 126
#define IMX6SL_CLK_UART_SERIAL 127
#define IMX6SL_CLK_USBOH3 128
#define IMX6SL_CLK_USDHC1 129
#define IMX6SL_CLK_USDHC2 130
#define IMX6SL_CLK_USDHC3 131
#define IMX6SL_CLK_USDHC4 132
#define IMX6SL_CLK_CLK_END 133
#endif /* __DT_BINDINGS_CLOCK_IMX6SL_H */

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/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef __DT_BINDINGS_CLOCK_VF610_H
#define __DT_BINDINGS_CLOCK_VF610_H
#define VF610_CLK_DUMMY 0
#define VF610_CLK_SIRC_128K 1
#define VF610_CLK_SIRC_32K 2
#define VF610_CLK_FIRC 3
#define VF610_CLK_SXOSC 4
#define VF610_CLK_FXOSC 5
#define VF610_CLK_FXOSC_HALF 6
#define VF610_CLK_SLOW_CLK_SEL 7
#define VF610_CLK_FASK_CLK_SEL 8
#define VF610_CLK_AUDIO_EXT 9
#define VF610_CLK_ENET_EXT 10
#define VF610_CLK_PLL1_MAIN 11
#define VF610_CLK_PLL1_PFD1 12
#define VF610_CLK_PLL1_PFD2 13
#define VF610_CLK_PLL1_PFD3 14
#define VF610_CLK_PLL1_PFD4 15
#define VF610_CLK_PLL2_MAIN 16
#define VF610_CLK_PLL2_PFD1 17
#define VF610_CLK_PLL2_PFD2 18
#define VF610_CLK_PLL2_PFD3 19
#define VF610_CLK_PLL2_PFD4 20
#define VF610_CLK_PLL3_MAIN 21
#define VF610_CLK_PLL3_PFD1 22
#define VF610_CLK_PLL3_PFD2 23
#define VF610_CLK_PLL3_PFD3 24
#define VF610_CLK_PLL3_PFD4 25
#define VF610_CLK_PLL4_MAIN 26
#define VF610_CLK_PLL5_MAIN 27
#define VF610_CLK_PLL6_MAIN 28
#define VF610_CLK_PLL3_MAIN_DIV 29
#define VF610_CLK_PLL4_MAIN_DIV 30
#define VF610_CLK_PLL6_MAIN_DIV 31
#define VF610_CLK_PLL1_PFD_SEL 32
#define VF610_CLK_PLL2_PFD_SEL 33
#define VF610_CLK_SYS_SEL 34
#define VF610_CLK_DDR_SEL 35
#define VF610_CLK_SYS_BUS 36
#define VF610_CLK_PLATFORM_BUS 37
#define VF610_CLK_IPG_BUS 38
#define VF610_CLK_UART0 39
#define VF610_CLK_UART1 40
#define VF610_CLK_UART2 41
#define VF610_CLK_UART3 42
#define VF610_CLK_UART4 43
#define VF610_CLK_UART5 44
#define VF610_CLK_PIT 45
#define VF610_CLK_I2C0 46
#define VF610_CLK_I2C1 47
#define VF610_CLK_I2C2 48
#define VF610_CLK_I2C3 49
#define VF610_CLK_FTM0_EXT_SEL 50
#define VF610_CLK_FTM0_FIX_SEL 51
#define VF610_CLK_FTM0_EXT_FIX_EN 52
#define VF610_CLK_FTM1_EXT_SEL 53
#define VF610_CLK_FTM1_FIX_SEL 54
#define VF610_CLK_FTM1_EXT_FIX_EN 55
#define VF610_CLK_FTM2_EXT_SEL 56
#define VF610_CLK_FTM2_FIX_SEL 57
#define VF610_CLK_FTM2_EXT_FIX_EN 58
#define VF610_CLK_FTM3_EXT_SEL 59
#define VF610_CLK_FTM3_FIX_SEL 60
#define VF610_CLK_FTM3_EXT_FIX_EN 61
#define VF610_CLK_FTM0 62
#define VF610_CLK_FTM1 63
#define VF610_CLK_FTM2 64
#define VF610_CLK_FTM3 65
#define VF610_CLK_ENET_50M 66
#define VF610_CLK_ENET_25M 67
#define VF610_CLK_ENET_SEL 68
#define VF610_CLK_ENET 69
#define VF610_CLK_ENET_TS_SEL 70
#define VF610_CLK_ENET_TS 71
#define VF610_CLK_DSPI0 72
#define VF610_CLK_DSPI1 73
#define VF610_CLK_DSPI2 74
#define VF610_CLK_DSPI3 75
#define VF610_CLK_WDT 76
#define VF610_CLK_ESDHC0_SEL 77
#define VF610_CLK_ESDHC0_EN 78
#define VF610_CLK_ESDHC0_DIV 79
#define VF610_CLK_ESDHC0 80
#define VF610_CLK_ESDHC1_SEL 81
#define VF610_CLK_ESDHC1_EN 82
#define VF610_CLK_ESDHC1_DIV 83
#define VF610_CLK_ESDHC1 84
#define VF610_CLK_DCU0_SEL 85
#define VF610_CLK_DCU0_EN 86
#define VF610_CLK_DCU0_DIV 87
#define VF610_CLK_DCU0 88
#define VF610_CLK_DCU1_SEL 89
#define VF610_CLK_DCU1_EN 90
#define VF610_CLK_DCU1_DIV 91
#define VF610_CLK_DCU1 92
#define VF610_CLK_ESAI_SEL 93
#define VF610_CLK_ESAI_EN 94
#define VF610_CLK_ESAI_DIV 95
#define VF610_CLK_ESAI 96
#define VF610_CLK_SAI0_SEL 97
#define VF610_CLK_SAI0_EN 98
#define VF610_CLK_SAI0_DIV 99
#define VF610_CLK_SAI0 100
#define VF610_CLK_SAI1_SEL 101
#define VF610_CLK_SAI1_EN 102
#define VF610_CLK_SAI1_DIV 103
#define VF610_CLK_SAI1 104
#define VF610_CLK_SAI2_SEL 105
#define VF610_CLK_SAI2_EN 106
#define VF610_CLK_SAI2_DIV 107
#define VF610_CLK_SAI2 108
#define VF610_CLK_SAI3_SEL 109
#define VF610_CLK_SAI3_EN 110
#define VF610_CLK_SAI3_DIV 111
#define VF610_CLK_SAI3 112
#define VF610_CLK_USBC0 113
#define VF610_CLK_USBC1 114
#define VF610_CLK_QSPI0_SEL 115
#define VF610_CLK_QSPI0_EN 116
#define VF610_CLK_QSPI0_X4_DIV 117
#define VF610_CLK_QSPI0_X2_DIV 118
#define VF610_CLK_QSPI0_X1_DIV 119
#define VF610_CLK_QSPI1_SEL 120
#define VF610_CLK_QSPI1_EN 121
#define VF610_CLK_QSPI1_X4_DIV 122
#define VF610_CLK_QSPI1_X2_DIV 123
#define VF610_CLK_QSPI1_X1_DIV 124
#define VF610_CLK_QSPI0 125
#define VF610_CLK_QSPI1 126
#define VF610_CLK_NFC_SEL 127
#define VF610_CLK_NFC_EN 128
#define VF610_CLK_NFC_PRE_DIV 129
#define VF610_CLK_NFC_FRAC_DIV 130
#define VF610_CLK_NFC_INV 131
#define VF610_CLK_NFC 132
#define VF610_CLK_VADC_SEL 133
#define VF610_CLK_VADC_EN 134
#define VF610_CLK_VADC_DIV 135
#define VF610_CLK_VADC_DIV_HALF 136
#define VF610_CLK_VADC 137
#define VF610_CLK_ADC0 138
#define VF610_CLK_ADC1 139
#define VF610_CLK_DAC0 140
#define VF610_CLK_DAC1 141
#define VF610_CLK_FLEXCAN0 142
#define VF610_CLK_FLEXCAN1 143
#define VF610_CLK_ASRC 144
#define VF610_CLK_GPU_SEL 145
#define VF610_CLK_GPU_EN 146
#define VF610_CLK_GPU2D 147
#define VF610_CLK_END 148
#endif /* __DT_BINDINGS_CLOCK_VF610_H */