mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-25 22:20:55 +07:00
Merge branch 'clk-next-hi6220' into clk-next
Conflicts: drivers/clk/Kconfig
This commit is contained in:
Michael Turquette
commit
ae8d4048fa
@ -168,6 +168,7 @@ config COMMON_CLK_CDCE706
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This driver supports TI CDCE706 programmable 3-PLL clock synthesizer.
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source "drivers/clk/bcm/Kconfig"
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source "drivers/clk/hisilicon/Kconfig"
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source "drivers/clk/qcom/Kconfig"
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endmenu
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@ -48,9 +48,7 @@ obj-$(CONFIG_COMMON_CLK_PWM) += clk-pwm.o
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obj-$(CONFIG_COMMON_CLK_AT91) += at91/
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obj-$(CONFIG_ARCH_BCM_MOBILE) += bcm/
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obj-$(CONFIG_ARCH_BERLIN) += berlin/
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obj-$(CONFIG_ARCH_HI3xxx) += hisilicon/
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obj-$(CONFIG_ARCH_HIP04) += hisilicon/
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obj-$(CONFIG_ARCH_HIX5HD2) += hisilicon/
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obj-$(CONFIG_ARCH_HISI) += hisilicon/
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obj-$(CONFIG_COMMON_CLK_KEYSTONE) += keystone/
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obj-$(CONFIG_ARCH_MEDIATEK) += mediatek/
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ifeq ($(CONFIG_COMMON_CLK), y)
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6
drivers/clk/hisilicon/Kconfig
Normal file
6
drivers/clk/hisilicon/Kconfig
Normal file
@ -0,0 +1,6 @@
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config COMMON_CLK_HI6220
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bool "Hi6220 Clock Driver"
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depends on ARCH_HISI || COMPILE_TEST
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default ARCH_HISI
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help
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Build the Hisilicon Hi6220 clock driver based on the common clock framework.
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@ -2,8 +2,9 @@
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# Hisilicon Clock specific Makefile
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#
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obj-y += clk.o clkgate-separated.o
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obj-y += clk.o clkgate-separated.o clkdivider-hi6220.o
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obj-$(CONFIG_ARCH_HI3xxx) += clk-hi3620.o
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obj-$(CONFIG_ARCH_HIP04) += clk-hip04.o
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obj-$(CONFIG_ARCH_HIX5HD2) += clk-hix5hd2.o
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obj-$(CONFIG_COMMON_CLK_HI6220) += clk-hi6220.o
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284
drivers/clk/hisilicon/clk-hi6220.c
Normal file
284
drivers/clk/hisilicon/clk-hi6220.c
Normal file
@ -0,0 +1,284 @@
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/*
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* Hisilicon Hi6220 clock driver
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*
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* Copyright (c) 2015 Hisilicon Limited.
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*
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* Author: Bintian Wang <bintian.wang@huawei.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/clk-provider.h>
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#include <linux/clkdev.h>
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#include <linux/io.h>
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#include <linux/of.h>
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#include <linux/of_address.h>
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#include <linux/of_device.h>
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#include <linux/slab.h>
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#include <dt-bindings/clock/hi6220-clock.h>
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#include "clk.h"
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/* clocks in AO (always on) controller */
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static struct hisi_fixed_rate_clock hi6220_fixed_rate_clks[] __initdata = {
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{ HI6220_REF32K, "ref32k", NULL, CLK_IS_ROOT, 32764, },
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{ HI6220_CLK_TCXO, "clk_tcxo", NULL, CLK_IS_ROOT, 19200000, },
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{ HI6220_MMC1_PAD, "mmc1_pad", NULL, CLK_IS_ROOT, 100000000, },
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{ HI6220_MMC2_PAD, "mmc2_pad", NULL, CLK_IS_ROOT, 100000000, },
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{ HI6220_MMC0_PAD, "mmc0_pad", NULL, CLK_IS_ROOT, 200000000, },
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{ HI6220_PLL_BBP, "bbppll0", NULL, CLK_IS_ROOT, 245760000, },
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{ HI6220_PLL_GPU, "gpupll", NULL, CLK_IS_ROOT, 1000000000,},
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{ HI6220_PLL1_DDR, "ddrpll1", NULL, CLK_IS_ROOT, 1066000000,},
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{ HI6220_PLL_SYS, "syspll", NULL, CLK_IS_ROOT, 1200000000,},
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{ HI6220_PLL_SYS_MEDIA, "media_syspll", NULL, CLK_IS_ROOT, 1200000000,},
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{ HI6220_DDR_SRC, "ddr_sel_src", NULL, CLK_IS_ROOT, 1200000000,},
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{ HI6220_PLL_MEDIA, "media_pll", NULL, CLK_IS_ROOT, 1440000000,},
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{ HI6220_PLL_DDR, "ddrpll0", NULL, CLK_IS_ROOT, 1600000000,},
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};
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static struct hisi_fixed_factor_clock hi6220_fixed_factor_clks[] __initdata = {
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{ HI6220_300M, "clk_300m", "syspll", 1, 4, 0, },
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{ HI6220_150M, "clk_150m", "clk_300m", 1, 2, 0, },
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{ HI6220_PICOPHY_SRC, "picophy_src", "clk_150m", 1, 4, 0, },
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{ HI6220_MMC0_SRC_SEL, "mmc0srcsel", "mmc0_sel", 1, 8, 0, },
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{ HI6220_MMC1_SRC_SEL, "mmc1srcsel", "mmc1_sel", 1, 8, 0, },
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{ HI6220_MMC2_SRC_SEL, "mmc2srcsel", "mmc2_sel", 1, 8, 0, },
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{ HI6220_VPU_CODEC, "vpucodec", "codec_jpeg_aclk", 1, 2, 0, },
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{ HI6220_MMC0_SMP, "mmc0_sample", "mmc0_sel", 1, 8, 0, },
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{ HI6220_MMC1_SMP, "mmc1_sample", "mmc1_sel", 1, 8, 0, },
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{ HI6220_MMC2_SMP, "mmc2_sample", "mmc2_sel", 1, 8, 0, },
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};
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static struct hisi_gate_clock hi6220_separated_gate_clks_ao[] __initdata = {
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{ HI6220_WDT0_PCLK, "wdt0_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 12, 0, },
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{ HI6220_WDT1_PCLK, "wdt1_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 13, 0, },
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{ HI6220_WDT2_PCLK, "wdt2_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 14, 0, },
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{ HI6220_TIMER0_PCLK, "timer0_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 15, 0, },
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{ HI6220_TIMER1_PCLK, "timer1_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 16, 0, },
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{ HI6220_TIMER2_PCLK, "timer2_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 17, 0, },
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{ HI6220_TIMER3_PCLK, "timer3_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 18, 0, },
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{ HI6220_TIMER4_PCLK, "timer4_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 19, 0, },
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{ HI6220_TIMER5_PCLK, "timer5_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 20, 0, },
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{ HI6220_TIMER6_PCLK, "timer6_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 21, 0, },
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{ HI6220_TIMER7_PCLK, "timer7_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 22, 0, },
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{ HI6220_TIMER8_PCLK, "timer8_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 23, 0, },
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{ HI6220_UART0_PCLK, "uart0_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 24, 0, },
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};
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static void __init hi6220_clk_ao_init(struct device_node *np)
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{
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struct hisi_clock_data *clk_data_ao;
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clk_data_ao = hisi_clk_init(np, HI6220_AO_NR_CLKS);
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if (!clk_data_ao)
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return;
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hisi_clk_register_fixed_rate(hi6220_fixed_rate_clks,
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ARRAY_SIZE(hi6220_fixed_rate_clks), clk_data_ao);
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hisi_clk_register_fixed_factor(hi6220_fixed_factor_clks,
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ARRAY_SIZE(hi6220_fixed_factor_clks), clk_data_ao);
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hisi_clk_register_gate_sep(hi6220_separated_gate_clks_ao,
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ARRAY_SIZE(hi6220_separated_gate_clks_ao), clk_data_ao);
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}
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CLK_OF_DECLARE(hi6220_clk_ao, "hisilicon,hi6220-aoctrl", hi6220_clk_ao_init);
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/* clocks in sysctrl */
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static const char *mmc0_mux0_p[] __initdata = { "pll_ddr_gate", "syspll", };
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static const char *mmc0_mux1_p[] __initdata = { "mmc0_mux0", "pll_media_gate", };
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static const char *mmc0_src_p[] __initdata = { "mmc0srcsel", "mmc0_div", };
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static const char *mmc1_mux0_p[] __initdata = { "pll_ddr_gate", "syspll", };
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static const char *mmc1_mux1_p[] __initdata = { "mmc1_mux0", "pll_media_gate", };
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static const char *mmc1_src_p[] __initdata = { "mmc1srcsel", "mmc1_div", };
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static const char *mmc2_mux0_p[] __initdata = { "pll_ddr_gate", "syspll", };
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static const char *mmc2_mux1_p[] __initdata = { "mmc2_mux0", "pll_media_gate", };
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static const char *mmc2_src_p[] __initdata = { "mmc2srcsel", "mmc2_div", };
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static const char *mmc0_sample_in[] __initdata = { "mmc0_sample", "mmc0_pad", };
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static const char *mmc1_sample_in[] __initdata = { "mmc1_sample", "mmc1_pad", };
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static const char *mmc2_sample_in[] __initdata = { "mmc2_sample", "mmc2_pad", };
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static const char *uart1_src[] __initdata = { "clk_tcxo", "clk_150m", };
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static const char *uart2_src[] __initdata = { "clk_tcxo", "clk_150m", };
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static const char *uart3_src[] __initdata = { "clk_tcxo", "clk_150m", };
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static const char *uart4_src[] __initdata = { "clk_tcxo", "clk_150m", };
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static const char *hifi_src[] __initdata = { "syspll", "pll_media_gate", };
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static struct hisi_gate_clock hi6220_separated_gate_clks_sys[] __initdata = {
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{ HI6220_MMC0_CLK, "mmc0_clk", "mmc0_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x200, 0, 0, },
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{ HI6220_MMC0_CIUCLK, "mmc0_ciuclk", "mmc0_smp_in", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x200, 0, 0, },
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{ HI6220_MMC1_CLK, "mmc1_clk", "mmc1_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x200, 1, 0, },
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{ HI6220_MMC1_CIUCLK, "mmc1_ciuclk", "mmc1_smp_in", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x200, 1, 0, },
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{ HI6220_MMC2_CLK, "mmc2_clk", "mmc2_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x200, 2, 0, },
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{ HI6220_MMC2_CIUCLK, "mmc2_ciuclk", "mmc2_smp_in", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x200, 2, 0, },
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{ HI6220_USBOTG_HCLK, "usbotg_hclk", "clk_bus", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x200, 4, 0, },
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{ HI6220_CLK_PICOPHY, "clk_picophy", "cs_dapb", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x200, 5, 0, },
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{ HI6220_HIFI, "hifi_clk", "hifi_div", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x210, 0, 0, },
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{ HI6220_DACODEC_PCLK, "dacodec_pclk", "clk_bus", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x210, 5, 0, },
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{ HI6220_EDMAC_ACLK, "edmac_aclk", "clk_bus", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x220, 2, 0, },
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{ HI6220_CS_ATB, "cs_atb", "cs_atb_div", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 0, 0, },
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{ HI6220_I2C0_CLK, "i2c0_clk", "clk_150m", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 1, 0, },
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{ HI6220_I2C1_CLK, "i2c1_clk", "clk_150m", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 2, 0, },
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{ HI6220_I2C2_CLK, "i2c2_clk", "clk_150m", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 3, 0, },
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{ HI6220_I2C3_CLK, "i2c3_clk", "clk_150m", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 4, 0, },
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{ HI6220_UART1_PCLK, "uart1_pclk", "uart1_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 5, 0, },
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{ HI6220_UART2_PCLK, "uart2_pclk", "uart2_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 6, 0, },
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{ HI6220_UART3_PCLK, "uart3_pclk", "uart3_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 7, 0, },
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{ HI6220_UART4_PCLK, "uart4_pclk", "uart4_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 8, 0, },
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{ HI6220_SPI_CLK, "spi_clk", "clk_150m", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 9, 0, },
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{ HI6220_TSENSOR_CLK, "tsensor_clk", "clk_bus", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 12, 0, },
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{ HI6220_MMU_CLK, "mmu_clk", "ddrc_axi1", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x240, 11, 0, },
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{ HI6220_HIFI_SEL, "hifi_sel", "hifi_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 0, 0, },
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{ HI6220_MMC0_SYSPLL, "mmc0_syspll", "syspll", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 1, 0, },
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{ HI6220_MMC1_SYSPLL, "mmc1_syspll", "syspll", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 2, 0, },
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{ HI6220_MMC2_SYSPLL, "mmc2_syspll", "syspll", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 3, 0, },
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{ HI6220_MMC0_SEL, "mmc0_sel", "mmc0_mux1", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 6, 0, },
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{ HI6220_MMC1_SEL, "mmc1_sel", "mmc1_mux1", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 7, 0, },
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{ HI6220_BBPPLL_SEL, "bbppll_sel", "pll0_bbp_gate", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 9, 0, },
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{ HI6220_MEDIA_PLL_SRC, "media_pll_src", "pll_media_gate", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 10, 0, },
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{ HI6220_MMC2_SEL, "mmc2_sel", "mmc2_mux1", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 11, 0, },
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{ HI6220_CS_ATB_SYSPLL, "cs_atb_syspll", "syspll", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 12, 0, },
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};
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static struct hisi_mux_clock hi6220_mux_clks_sys[] __initdata = {
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{ HI6220_MMC0_SRC, "mmc0_src", mmc0_src_p, ARRAY_SIZE(mmc0_src_p), CLK_SET_RATE_PARENT, 0x4, 0, 1, 0, },
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{ HI6220_MMC0_SMP_IN, "mmc0_smp_in", mmc0_sample_in, ARRAY_SIZE(mmc0_sample_in), CLK_SET_RATE_PARENT, 0x4, 0, 1, 0, },
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{ HI6220_MMC1_SRC, "mmc1_src", mmc1_src_p, ARRAY_SIZE(mmc1_src_p), CLK_SET_RATE_PARENT, 0x4, 2, 1, 0, },
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{ HI6220_MMC1_SMP_IN, "mmc1_smp_in", mmc1_sample_in, ARRAY_SIZE(mmc1_sample_in), CLK_SET_RATE_PARENT, 0x4, 2, 1, 0, },
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{ HI6220_MMC2_SRC, "mmc2_src", mmc2_src_p, ARRAY_SIZE(mmc2_src_p), CLK_SET_RATE_PARENT, 0x4, 4, 1, 0, },
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{ HI6220_MMC2_SMP_IN, "mmc2_smp_in", mmc2_sample_in, ARRAY_SIZE(mmc2_sample_in), CLK_SET_RATE_PARENT, 0x4, 4, 1, 0, },
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{ HI6220_HIFI_SRC, "hifi_src", hifi_src, ARRAY_SIZE(hifi_src), CLK_SET_RATE_PARENT, 0x400, 0, 1, CLK_MUX_HIWORD_MASK,},
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{ HI6220_UART1_SRC, "uart1_src", uart1_src, ARRAY_SIZE(uart1_src), CLK_SET_RATE_PARENT, 0x400, 1, 1, CLK_MUX_HIWORD_MASK,},
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{ HI6220_UART2_SRC, "uart2_src", uart2_src, ARRAY_SIZE(uart2_src), CLK_SET_RATE_PARENT, 0x400, 2, 1, CLK_MUX_HIWORD_MASK,},
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{ HI6220_UART3_SRC, "uart3_src", uart3_src, ARRAY_SIZE(uart3_src), CLK_SET_RATE_PARENT, 0x400, 3, 1, CLK_MUX_HIWORD_MASK,},
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{ HI6220_UART4_SRC, "uart4_src", uart4_src, ARRAY_SIZE(uart4_src), CLK_SET_RATE_PARENT, 0x400, 4, 1, CLK_MUX_HIWORD_MASK,},
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{ HI6220_MMC0_MUX0, "mmc0_mux0", mmc0_mux0_p, ARRAY_SIZE(mmc0_mux0_p), CLK_SET_RATE_PARENT, 0x400, 5, 1, CLK_MUX_HIWORD_MASK,},
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{ HI6220_MMC1_MUX0, "mmc1_mux0", mmc1_mux0_p, ARRAY_SIZE(mmc1_mux0_p), CLK_SET_RATE_PARENT, 0x400, 11, 1, CLK_MUX_HIWORD_MASK,},
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{ HI6220_MMC2_MUX0, "mmc2_mux0", mmc2_mux0_p, ARRAY_SIZE(mmc2_mux0_p), CLK_SET_RATE_PARENT, 0x400, 12, 1, CLK_MUX_HIWORD_MASK,},
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{ HI6220_MMC0_MUX1, "mmc0_mux1", mmc0_mux1_p, ARRAY_SIZE(mmc0_mux1_p), CLK_SET_RATE_PARENT, 0x400, 13, 1, CLK_MUX_HIWORD_MASK,},
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{ HI6220_MMC1_MUX1, "mmc1_mux1", mmc1_mux1_p, ARRAY_SIZE(mmc1_mux1_p), CLK_SET_RATE_PARENT, 0x400, 14, 1, CLK_MUX_HIWORD_MASK,},
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{ HI6220_MMC2_MUX1, "mmc2_mux1", mmc2_mux1_p, ARRAY_SIZE(mmc2_mux1_p), CLK_SET_RATE_PARENT, 0x400, 15, 1, CLK_MUX_HIWORD_MASK,},
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};
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static struct hi6220_divider_clock hi6220_div_clks_sys[] __initdata = {
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{ HI6220_CLK_BUS, "clk_bus", "clk_300m", CLK_SET_RATE_PARENT, 0x490, 0, 4, 7, },
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{ HI6220_MMC0_DIV, "mmc0_div", "mmc0_syspll", CLK_SET_RATE_PARENT, 0x494, 0, 6, 7, },
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{ HI6220_MMC1_DIV, "mmc1_div", "mmc1_syspll", CLK_SET_RATE_PARENT, 0x498, 0, 6, 7, },
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{ HI6220_MMC2_DIV, "mmc2_div", "mmc2_syspll", CLK_SET_RATE_PARENT, 0x49c, 0, 6, 7, },
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{ HI6220_HIFI_DIV, "hifi_div", "hifi_sel", CLK_SET_RATE_PARENT, 0x4a0, 0, 4, 7, },
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{ HI6220_BBPPLL0_DIV, "bbppll0_div", "bbppll_sel", CLK_SET_RATE_PARENT, 0x4a0, 8, 6, 15,},
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{ HI6220_CS_DAPB, "cs_dapb", "picophy_src", CLK_SET_RATE_PARENT, 0x4a0, 24, 2, 31,},
|
||||
{ HI6220_CS_ATB_DIV, "cs_atb_div", "cs_atb_syspll", CLK_SET_RATE_PARENT, 0x4a4, 0, 4, 7, },
|
||||
};
|
||||
|
||||
static void __init hi6220_clk_sys_init(struct device_node *np)
|
||||
{
|
||||
struct hisi_clock_data *clk_data;
|
||||
|
||||
clk_data = hisi_clk_init(np, HI6220_SYS_NR_CLKS);
|
||||
if (!clk_data)
|
||||
return;
|
||||
|
||||
hisi_clk_register_gate_sep(hi6220_separated_gate_clks_sys,
|
||||
ARRAY_SIZE(hi6220_separated_gate_clks_sys), clk_data);
|
||||
|
||||
hisi_clk_register_mux(hi6220_mux_clks_sys,
|
||||
ARRAY_SIZE(hi6220_mux_clks_sys), clk_data);
|
||||
|
||||
hi6220_clk_register_divider(hi6220_div_clks_sys,
|
||||
ARRAY_SIZE(hi6220_div_clks_sys), clk_data);
|
||||
}
|
||||
CLK_OF_DECLARE(hi6220_clk_sys, "hisilicon,hi6220-sysctrl", hi6220_clk_sys_init);
|
||||
|
||||
|
||||
/* clocks in media controller */
|
||||
static const char *clk_1000_1200_src[] __initdata = { "pll_gpu_gate", "media_syspll_src", };
|
||||
static const char *clk_1440_1200_src[] __initdata = { "media_syspll_src", "media_pll_src", };
|
||||
static const char *clk_1000_1440_src[] __initdata = { "pll_gpu_gate", "media_pll_src", };
|
||||
|
||||
static struct hisi_gate_clock hi6220_separated_gate_clks_media[] __initdata = {
|
||||
{ HI6220_DSI_PCLK, "dsi_pclk", "vpucodec", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 0, 0, },
|
||||
{ HI6220_G3D_PCLK, "g3d_pclk", "vpucodec", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 1, 0, },
|
||||
{ HI6220_ACLK_CODEC_VPU, "aclk_codec_vpu", "ade_core_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 3, 0, },
|
||||
{ HI6220_ISP_SCLK, "isp_sclk", "isp_sclk_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 5, 0, },
|
||||
{ HI6220_ADE_CORE, "ade_core", "ade_core_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 6, 0, },
|
||||
{ HI6220_MED_MMU, "media_mmu", "mmu_clk", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 8, 0, },
|
||||
{ HI6220_CFG_CSI4PHY, "cfg_csi4phy", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 9, 0, },
|
||||
{ HI6220_CFG_CSI2PHY, "cfg_csi2phy", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 10, 0, },
|
||||
{ HI6220_ISP_SCLK_GATE, "isp_sclk_gate", "media_pll_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 11, 0, },
|
||||
{ HI6220_ISP_SCLK_GATE1, "isp_sclk_gate1", "media_pll_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 12, 0, },
|
||||
{ HI6220_ADE_CORE_GATE, "ade_core_gate", "media_pll_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 14, 0, },
|
||||
{ HI6220_CODEC_VPU_GATE, "codec_vpu_gate", "clk_1000_1440", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 15, 0, },
|
||||
{ HI6220_MED_SYSPLL, "media_syspll_src", "media_syspll", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 17, 0, },
|
||||
};
|
||||
|
||||
static struct hisi_mux_clock hi6220_mux_clks_media[] __initdata = {
|
||||
{ HI6220_1440_1200, "clk_1440_1200", clk_1440_1200_src, ARRAY_SIZE(clk_1440_1200_src), CLK_SET_RATE_PARENT, 0x51c, 0, 1, 0, },
|
||||
{ HI6220_1000_1200, "clk_1000_1200", clk_1000_1200_src, ARRAY_SIZE(clk_1000_1200_src), CLK_SET_RATE_PARENT, 0x51c, 1, 1, 0, },
|
||||
{ HI6220_1000_1440, "clk_1000_1440", clk_1000_1440_src, ARRAY_SIZE(clk_1000_1440_src), CLK_SET_RATE_PARENT, 0x51c, 6, 1, 0, },
|
||||
};
|
||||
|
||||
static struct hi6220_divider_clock hi6220_div_clks_media[] __initdata = {
|
||||
{ HI6220_CODEC_JPEG, "codec_jpeg_aclk", "media_pll_src", CLK_SET_RATE_PARENT, 0xcbc, 0, 4, 23, },
|
||||
{ HI6220_ISP_SCLK_SRC, "isp_sclk_src", "isp_sclk_gate", CLK_SET_RATE_PARENT, 0xcbc, 8, 4, 15, },
|
||||
{ HI6220_ISP_SCLK1, "isp_sclk1", "isp_sclk_gate1", CLK_SET_RATE_PARENT, 0xcbc, 24, 4, 31, },
|
||||
{ HI6220_ADE_CORE_SRC, "ade_core_src", "ade_core_gate", CLK_SET_RATE_PARENT, 0xcc0, 16, 3, 23, },
|
||||
{ HI6220_ADE_PIX_SRC, "ade_pix_src", "clk_1440_1200", CLK_SET_RATE_PARENT, 0xcc0, 24, 6, 31, },
|
||||
{ HI6220_G3D_CLK, "g3d_clk", "clk_1000_1200", CLK_SET_RATE_PARENT, 0xcc4, 8, 4, 15, },
|
||||
{ HI6220_CODEC_VPU_SRC, "codec_vpu_src", "codec_vpu_gate", CLK_SET_RATE_PARENT, 0xcc4, 24, 6, 31, },
|
||||
};
|
||||
|
||||
static void __init hi6220_clk_media_init(struct device_node *np)
|
||||
{
|
||||
struct hisi_clock_data *clk_data;
|
||||
|
||||
clk_data = hisi_clk_init(np, HI6220_MEDIA_NR_CLKS);
|
||||
if (!clk_data)
|
||||
return;
|
||||
|
||||
hisi_clk_register_gate_sep(hi6220_separated_gate_clks_media,
|
||||
ARRAY_SIZE(hi6220_separated_gate_clks_media), clk_data);
|
||||
|
||||
hisi_clk_register_mux(hi6220_mux_clks_media,
|
||||
ARRAY_SIZE(hi6220_mux_clks_media), clk_data);
|
||||
|
||||
hi6220_clk_register_divider(hi6220_div_clks_media,
|
||||
ARRAY_SIZE(hi6220_div_clks_media), clk_data);
|
||||
}
|
||||
CLK_OF_DECLARE(hi6220_clk_media, "hisilicon,hi6220-mediactrl", hi6220_clk_media_init);
|
||||
|
||||
|
||||
/* clocks in pmctrl */
|
||||
static struct hisi_gate_clock hi6220_gate_clks_power[] __initdata = {
|
||||
{ HI6220_PLL_GPU_GATE, "pll_gpu_gate", "gpupll", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x8, 0, 0, },
|
||||
{ HI6220_PLL1_DDR_GATE, "pll1_ddr_gate", "ddrpll1", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x10, 0, 0, },
|
||||
{ HI6220_PLL_DDR_GATE, "pll_ddr_gate", "ddrpll0", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x18, 0, 0, },
|
||||
{ HI6220_PLL_MEDIA_GATE, "pll_media_gate", "media_pll", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x38, 0, 0, },
|
||||
{ HI6220_PLL0_BBP_GATE, "pll0_bbp_gate", "bbppll0", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x48, 0, 0, },
|
||||
};
|
||||
|
||||
static struct hi6220_divider_clock hi6220_div_clks_power[] __initdata = {
|
||||
{ HI6220_DDRC_SRC, "ddrc_src", "ddr_sel_src", CLK_SET_RATE_PARENT, 0x5a8, 0, 4, 0, },
|
||||
{ HI6220_DDRC_AXI1, "ddrc_axi1", "ddrc_src", CLK_SET_RATE_PARENT, 0x5a8, 8, 2, 0, },
|
||||
};
|
||||
|
||||
static void __init hi6220_clk_power_init(struct device_node *np)
|
||||
{
|
||||
struct hisi_clock_data *clk_data;
|
||||
|
||||
clk_data = hisi_clk_init(np, HI6220_POWER_NR_CLKS);
|
||||
if (!clk_data)
|
||||
return;
|
||||
|
||||
hisi_clk_register_gate(hi6220_gate_clks_power,
|
||||
ARRAY_SIZE(hi6220_gate_clks_power), clk_data);
|
||||
|
||||
hi6220_clk_register_divider(hi6220_div_clks_power,
|
||||
ARRAY_SIZE(hi6220_div_clks_power), clk_data);
|
||||
}
|
||||
CLK_OF_DECLARE(hi6220_clk_power, "hisilicon,hi6220-pmctrl", hi6220_clk_power_init);
|
||||
@ -232,3 +232,32 @@ void __init hisi_clk_register_gate_sep(struct hisi_gate_clock *clks,
|
||||
data->clk_data.clks[clks[i].id] = clk;
|
||||
}
|
||||
}
|
||||
|
||||
void __init hi6220_clk_register_divider(struct hi6220_divider_clock *clks,
|
||||
int nums, struct hisi_clock_data *data)
|
||||
{
|
||||
struct clk *clk;
|
||||
void __iomem *base = data->base;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < nums; i++) {
|
||||
clk = hi6220_register_clkdiv(NULL, clks[i].name,
|
||||
clks[i].parent_name,
|
||||
clks[i].flags,
|
||||
base + clks[i].offset,
|
||||
clks[i].shift,
|
||||
clks[i].width,
|
||||
clks[i].mask_bit,
|
||||
&hisi_clk_lock);
|
||||
if (IS_ERR(clk)) {
|
||||
pr_err("%s: failed to register clock %s\n",
|
||||
__func__, clks[i].name);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (clks[i].alias)
|
||||
clk_register_clkdev(clk, clks[i].alias, NULL);
|
||||
|
||||
data->clk_data.clks[clks[i].id] = clk;
|
||||
}
|
||||
}
|
||||
|
||||
@ -79,6 +79,18 @@ struct hisi_divider_clock {
|
||||
const char *alias;
|
||||
};
|
||||
|
||||
struct hi6220_divider_clock {
|
||||
unsigned int id;
|
||||
const char *name;
|
||||
const char *parent_name;
|
||||
unsigned long flags;
|
||||
unsigned long offset;
|
||||
u8 shift;
|
||||
u8 width;
|
||||
u32 mask_bit;
|
||||
const char *alias;
|
||||
};
|
||||
|
||||
struct hisi_gate_clock {
|
||||
unsigned int id;
|
||||
const char *name;
|
||||
@ -94,18 +106,23 @@ struct clk *hisi_register_clkgate_sep(struct device *, const char *,
|
||||
const char *, unsigned long,
|
||||
void __iomem *, u8,
|
||||
u8, spinlock_t *);
|
||||
struct clk *hi6220_register_clkdiv(struct device *dev, const char *name,
|
||||
const char *parent_name, unsigned long flags, void __iomem *reg,
|
||||
u8 shift, u8 width, u32 mask_bit, spinlock_t *lock);
|
||||
|
||||
struct hisi_clock_data __init *hisi_clk_init(struct device_node *, int);
|
||||
void __init hisi_clk_register_fixed_rate(struct hisi_fixed_rate_clock *,
|
||||
int, struct hisi_clock_data *);
|
||||
void __init hisi_clk_register_fixed_factor(struct hisi_fixed_factor_clock *,
|
||||
int, struct hisi_clock_data *);
|
||||
void __init hisi_clk_register_mux(struct hisi_mux_clock *, int,
|
||||
struct hisi_clock_data *);
|
||||
void __init hisi_clk_register_divider(struct hisi_divider_clock *,
|
||||
struct hisi_clock_data *hisi_clk_init(struct device_node *, int);
|
||||
void hisi_clk_register_fixed_rate(struct hisi_fixed_rate_clock *,
|
||||
int, struct hisi_clock_data *);
|
||||
void hisi_clk_register_fixed_factor(struct hisi_fixed_factor_clock *,
|
||||
int, struct hisi_clock_data *);
|
||||
void hisi_clk_register_mux(struct hisi_mux_clock *, int,
|
||||
struct hisi_clock_data *);
|
||||
void hisi_clk_register_divider(struct hisi_divider_clock *,
|
||||
int, struct hisi_clock_data *);
|
||||
void hisi_clk_register_gate(struct hisi_gate_clock *,
|
||||
int, struct hisi_clock_data *);
|
||||
void hisi_clk_register_gate_sep(struct hisi_gate_clock *,
|
||||
int, struct hisi_clock_data *);
|
||||
void hi6220_clk_register_divider(struct hi6220_divider_clock *,
|
||||
int, struct hisi_clock_data *);
|
||||
void __init hisi_clk_register_gate(struct hisi_gate_clock *,
|
||||
int, struct hisi_clock_data *);
|
||||
void __init hisi_clk_register_gate_sep(struct hisi_gate_clock *,
|
||||
int, struct hisi_clock_data *);
|
||||
#endif /* __HISI_CLK_H */
|
||||
|
||||
156
drivers/clk/hisilicon/clkdivider-hi6220.c
Normal file
156
drivers/clk/hisilicon/clkdivider-hi6220.c
Normal file
@ -0,0 +1,156 @@
|
||||
/*
|
||||
* Hisilicon hi6220 SoC divider clock driver
|
||||
*
|
||||
* Copyright (c) 2015 Hisilicon Limited.
|
||||
*
|
||||
* Author: Bintian Wang <bintian.wang@huawei.com>
|
||||
*
|
||||
* 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/kernel.h>
|
||||
#include <linux/clk-provider.h>
|
||||
#include <linux/slab.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/err.h>
|
||||
#include <linux/spinlock.h>
|
||||
|
||||
#define div_mask(width) ((1 << (width)) - 1)
|
||||
|
||||
/**
|
||||
* struct hi6220_clk_divider - divider clock for hi6220
|
||||
*
|
||||
* @hw: handle between common and hardware-specific interfaces
|
||||
* @reg: register containing divider
|
||||
* @shift: shift to the divider bit field
|
||||
* @width: width of the divider bit field
|
||||
* @mask: mask for setting divider rate
|
||||
* @table: the div table that the divider supports
|
||||
* @lock: register lock
|
||||
*/
|
||||
struct hi6220_clk_divider {
|
||||
struct clk_hw hw;
|
||||
void __iomem *reg;
|
||||
u8 shift;
|
||||
u8 width;
|
||||
u32 mask;
|
||||
const struct clk_div_table *table;
|
||||
spinlock_t *lock;
|
||||
};
|
||||
|
||||
#define to_hi6220_clk_divider(_hw) \
|
||||
container_of(_hw, struct hi6220_clk_divider, hw)
|
||||
|
||||
static unsigned long hi6220_clkdiv_recalc_rate(struct clk_hw *hw,
|
||||
unsigned long parent_rate)
|
||||
{
|
||||
unsigned int val;
|
||||
struct hi6220_clk_divider *dclk = to_hi6220_clk_divider(hw);
|
||||
|
||||
val = readl_relaxed(dclk->reg) >> dclk->shift;
|
||||
val &= div_mask(dclk->width);
|
||||
|
||||
return divider_recalc_rate(hw, parent_rate, val, dclk->table,
|
||||
CLK_DIVIDER_ROUND_CLOSEST);
|
||||
}
|
||||
|
||||
static long hi6220_clkdiv_round_rate(struct clk_hw *hw, unsigned long rate,
|
||||
unsigned long *prate)
|
||||
{
|
||||
struct hi6220_clk_divider *dclk = to_hi6220_clk_divider(hw);
|
||||
|
||||
return divider_round_rate(hw, rate, prate, dclk->table,
|
||||
dclk->width, CLK_DIVIDER_ROUND_CLOSEST);
|
||||
}
|
||||
|
||||
static int hi6220_clkdiv_set_rate(struct clk_hw *hw, unsigned long rate,
|
||||
unsigned long parent_rate)
|
||||
{
|
||||
int value;
|
||||
unsigned long flags = 0;
|
||||
u32 data;
|
||||
struct hi6220_clk_divider *dclk = to_hi6220_clk_divider(hw);
|
||||
|
||||
value = divider_get_val(rate, parent_rate, dclk->table,
|
||||
dclk->width, CLK_DIVIDER_ROUND_CLOSEST);
|
||||
|
||||
if (dclk->lock)
|
||||
spin_lock_irqsave(dclk->lock, flags);
|
||||
|
||||
data = readl_relaxed(dclk->reg);
|
||||
data &= ~(div_mask(dclk->width) << dclk->shift);
|
||||
data |= value << dclk->shift;
|
||||
data |= dclk->mask;
|
||||
|
||||
writel_relaxed(data, dclk->reg);
|
||||
|
||||
if (dclk->lock)
|
||||
spin_unlock_irqrestore(dclk->lock, flags);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct clk_ops hi6220_clkdiv_ops = {
|
||||
.recalc_rate = hi6220_clkdiv_recalc_rate,
|
||||
.round_rate = hi6220_clkdiv_round_rate,
|
||||
.set_rate = hi6220_clkdiv_set_rate,
|
||||
};
|
||||
|
||||
struct clk *hi6220_register_clkdiv(struct device *dev, const char *name,
|
||||
const char *parent_name, unsigned long flags, void __iomem *reg,
|
||||
u8 shift, u8 width, u32 mask_bit, spinlock_t *lock)
|
||||
{
|
||||
struct hi6220_clk_divider *div;
|
||||
struct clk *clk;
|
||||
struct clk_init_data init;
|
||||
struct clk_div_table *table;
|
||||
u32 max_div, min_div;
|
||||
int i;
|
||||
|
||||
/* allocate the divider */
|
||||
div = kzalloc(sizeof(*div), GFP_KERNEL);
|
||||
if (!div)
|
||||
return ERR_PTR(-ENOMEM);
|
||||
|
||||
/* Init the divider table */
|
||||
max_div = div_mask(width) + 1;
|
||||
min_div = 1;
|
||||
|
||||
table = kcalloc(max_div + 1, sizeof(*table), GFP_KERNEL);
|
||||
if (!table) {
|
||||
kfree(div);
|
||||
return ERR_PTR(-ENOMEM);
|
||||
}
|
||||
|
||||
for (i = 0; i < max_div; i++) {
|
||||
table[i].div = min_div + i;
|
||||
table[i].val = table[i].div - 1;
|
||||
}
|
||||
|
||||
init.name = name;
|
||||
init.ops = &hi6220_clkdiv_ops;
|
||||
init.flags = flags;
|
||||
init.parent_names = parent_name ? &parent_name : NULL;
|
||||
init.num_parents = parent_name ? 1 : 0;
|
||||
|
||||
/* struct hi6220_clk_divider assignments */
|
||||
div->reg = reg;
|
||||
div->shift = shift;
|
||||
div->width = width;
|
||||
div->mask = mask_bit ? BIT(mask_bit) : 0;
|
||||
div->lock = lock;
|
||||
div->hw.init = &init;
|
||||
div->table = table;
|
||||
|
||||
/* register the clock */
|
||||
clk = clk_register(dev, &div->hw);
|
||||
if (IS_ERR(clk)) {
|
||||
kfree(table);
|
||||
kfree(div);
|
||||
}
|
||||
|
||||
return clk;
|
||||
}
|
||||
173
include/dt-bindings/clock/hi6220-clock.h
Normal file
173
include/dt-bindings/clock/hi6220-clock.h
Normal file
@ -0,0 +1,173 @@
|
||||
/*
|
||||
* Copyright (c) 2015 Hisilicon Limited.
|
||||
*
|
||||
* Author: Bintian Wang <bintian.wang@huawei.com>
|
||||
*
|
||||
* 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_HI6220_H
|
||||
#define __DT_BINDINGS_CLOCK_HI6220_H
|
||||
|
||||
/* clk in Hi6220 AO (always on) controller */
|
||||
#define HI6220_NONE_CLOCK 0
|
||||
|
||||
/* fixed rate clocks */
|
||||
#define HI6220_REF32K 1
|
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#define HI6220_CLK_TCXO 2
|
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#define HI6220_MMC1_PAD 3
|
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#define HI6220_MMC2_PAD 4
|
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#define HI6220_MMC0_PAD 5
|
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#define HI6220_PLL_BBP 6
|
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#define HI6220_PLL_GPU 7
|
||||
#define HI6220_PLL1_DDR 8
|
||||
#define HI6220_PLL_SYS 9
|
||||
#define HI6220_PLL_SYS_MEDIA 10
|
||||
#define HI6220_DDR_SRC 11
|
||||
#define HI6220_PLL_MEDIA 12
|
||||
#define HI6220_PLL_DDR 13
|
||||
|
||||
/* fixed factor clocks */
|
||||
#define HI6220_300M 14
|
||||
#define HI6220_150M 15
|
||||
#define HI6220_PICOPHY_SRC 16
|
||||
#define HI6220_MMC0_SRC_SEL 17
|
||||
#define HI6220_MMC1_SRC_SEL 18
|
||||
#define HI6220_MMC2_SRC_SEL 19
|
||||
#define HI6220_VPU_CODEC 20
|
||||
#define HI6220_MMC0_SMP 21
|
||||
#define HI6220_MMC1_SMP 22
|
||||
#define HI6220_MMC2_SMP 23
|
||||
|
||||
/* gate clocks */
|
||||
#define HI6220_WDT0_PCLK 24
|
||||
#define HI6220_WDT1_PCLK 25
|
||||
#define HI6220_WDT2_PCLK 26
|
||||
#define HI6220_TIMER0_PCLK 27
|
||||
#define HI6220_TIMER1_PCLK 28
|
||||
#define HI6220_TIMER2_PCLK 29
|
||||
#define HI6220_TIMER3_PCLK 30
|
||||
#define HI6220_TIMER4_PCLK 31
|
||||
#define HI6220_TIMER5_PCLK 32
|
||||
#define HI6220_TIMER6_PCLK 33
|
||||
#define HI6220_TIMER7_PCLK 34
|
||||
#define HI6220_TIMER8_PCLK 35
|
||||
#define HI6220_UART0_PCLK 36
|
||||
|
||||
#define HI6220_AO_NR_CLKS 37
|
||||
|
||||
/* clk in Hi6220 systrl */
|
||||
/* gate clock */
|
||||
#define HI6220_MMC0_CLK 1
|
||||
#define HI6220_MMC0_CIUCLK 2
|
||||
#define HI6220_MMC1_CLK 3
|
||||
#define HI6220_MMC1_CIUCLK 4
|
||||
#define HI6220_MMC2_CLK 5
|
||||
#define HI6220_MMC2_CIUCLK 6
|
||||
#define HI6220_USBOTG_HCLK 7
|
||||
#define HI6220_CLK_PICOPHY 8
|
||||
#define HI6220_HIFI 9
|
||||
#define HI6220_DACODEC_PCLK 10
|
||||
#define HI6220_EDMAC_ACLK 11
|
||||
#define HI6220_CS_ATB 12
|
||||
#define HI6220_I2C0_CLK 13
|
||||
#define HI6220_I2C1_CLK 14
|
||||
#define HI6220_I2C2_CLK 15
|
||||
#define HI6220_I2C3_CLK 16
|
||||
#define HI6220_UART1_PCLK 17
|
||||
#define HI6220_UART2_PCLK 18
|
||||
#define HI6220_UART3_PCLK 19
|
||||
#define HI6220_UART4_PCLK 20
|
||||
#define HI6220_SPI_CLK 21
|
||||
#define HI6220_TSENSOR_CLK 22
|
||||
#define HI6220_MMU_CLK 23
|
||||
#define HI6220_HIFI_SEL 24
|
||||
#define HI6220_MMC0_SYSPLL 25
|
||||
#define HI6220_MMC1_SYSPLL 26
|
||||
#define HI6220_MMC2_SYSPLL 27
|
||||
#define HI6220_MMC0_SEL 28
|
||||
#define HI6220_MMC1_SEL 29
|
||||
#define HI6220_BBPPLL_SEL 30
|
||||
#define HI6220_MEDIA_PLL_SRC 31
|
||||
#define HI6220_MMC2_SEL 32
|
||||
#define HI6220_CS_ATB_SYSPLL 33
|
||||
|
||||
/* mux clocks */
|
||||
#define HI6220_MMC0_SRC 34
|
||||
#define HI6220_MMC0_SMP_IN 35
|
||||
#define HI6220_MMC1_SRC 36
|
||||
#define HI6220_MMC1_SMP_IN 37
|
||||
#define HI6220_MMC2_SRC 38
|
||||
#define HI6220_MMC2_SMP_IN 39
|
||||
#define HI6220_HIFI_SRC 40
|
||||
#define HI6220_UART1_SRC 41
|
||||
#define HI6220_UART2_SRC 42
|
||||
#define HI6220_UART3_SRC 43
|
||||
#define HI6220_UART4_SRC 44
|
||||
#define HI6220_MMC0_MUX0 45
|
||||
#define HI6220_MMC1_MUX0 46
|
||||
#define HI6220_MMC2_MUX0 47
|
||||
#define HI6220_MMC0_MUX1 48
|
||||
#define HI6220_MMC1_MUX1 49
|
||||
#define HI6220_MMC2_MUX1 50
|
||||
|
||||
/* divider clocks */
|
||||
#define HI6220_CLK_BUS 51
|
||||
#define HI6220_MMC0_DIV 52
|
||||
#define HI6220_MMC1_DIV 53
|
||||
#define HI6220_MMC2_DIV 54
|
||||
#define HI6220_HIFI_DIV 55
|
||||
#define HI6220_BBPPLL0_DIV 56
|
||||
#define HI6220_CS_DAPB 57
|
||||
#define HI6220_CS_ATB_DIV 58
|
||||
|
||||
#define HI6220_SYS_NR_CLKS 59
|
||||
|
||||
/* clk in Hi6220 media controller */
|
||||
/* gate clocks */
|
||||
#define HI6220_DSI_PCLK 1
|
||||
#define HI6220_G3D_PCLK 2
|
||||
#define HI6220_ACLK_CODEC_VPU 3
|
||||
#define HI6220_ISP_SCLK 4
|
||||
#define HI6220_ADE_CORE 5
|
||||
#define HI6220_MED_MMU 6
|
||||
#define HI6220_CFG_CSI4PHY 7
|
||||
#define HI6220_CFG_CSI2PHY 8
|
||||
#define HI6220_ISP_SCLK_GATE 9
|
||||
#define HI6220_ISP_SCLK_GATE1 10
|
||||
#define HI6220_ADE_CORE_GATE 11
|
||||
#define HI6220_CODEC_VPU_GATE 12
|
||||
#define HI6220_MED_SYSPLL 13
|
||||
|
||||
/* mux clocks */
|
||||
#define HI6220_1440_1200 14
|
||||
#define HI6220_1000_1200 15
|
||||
#define HI6220_1000_1440 16
|
||||
|
||||
/* divider clocks */
|
||||
#define HI6220_CODEC_JPEG 17
|
||||
#define HI6220_ISP_SCLK_SRC 18
|
||||
#define HI6220_ISP_SCLK1 19
|
||||
#define HI6220_ADE_CORE_SRC 20
|
||||
#define HI6220_ADE_PIX_SRC 21
|
||||
#define HI6220_G3D_CLK 22
|
||||
#define HI6220_CODEC_VPU_SRC 23
|
||||
|
||||
#define HI6220_MEDIA_NR_CLKS 24
|
||||
|
||||
/* clk in Hi6220 power controller */
|
||||
/* gate clocks */
|
||||
#define HI6220_PLL_GPU_GATE 1
|
||||
#define HI6220_PLL1_DDR_GATE 2
|
||||
#define HI6220_PLL_DDR_GATE 3
|
||||
#define HI6220_PLL_MEDIA_GATE 4
|
||||
#define HI6220_PLL0_BBP_GATE 5
|
||||
|
||||
/* divider clocks */
|
||||
#define HI6220_DDRC_SRC 6
|
||||
#define HI6220_DDRC_AXI1 7
|
||||
|
||||
#define HI6220_POWER_NR_CLKS 8
|
||||
#endif
|
||||
Loading…
Reference in New Issue
Block a user