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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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ARM: dts: use macros in clock bindings for exynos5440
The patch replaces magic numbers with macros defined in DT header in exynos5440 clock bindings. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Andrzej Hajda
Kukjin Kim
parent
1dd4e5991c
commit
86feafebbe
@ -12,45 +12,12 @@ Required Properties:
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- #clock-cells: should be 1.
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The following is the list of clocks generated by the controller. Each clock is
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assigned an identifier and client nodes use this identifier to specify the
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clock which they consume.
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Each clock is assigned an identifier and client nodes can use this identifier
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to specify the clock which they consume.
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[Core Clocks]
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Clock ID
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----------------------------
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xtal 1
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arm_clk 2
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[Peripheral Clock Gates]
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Clock ID
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----------------------------
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spi_baud 16
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pb0_250 17
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pr0_250 18
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pr1_250 19
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b_250 20
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b_125 21
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b_200 22
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sata 23
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usb 24
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gmac0 25
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cs250 26
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pb0_250_o 27
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pr0_250_o 28
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pr1_250_o 29
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b_250_o 30
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b_125_o 31
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b_200_o 32
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sata_o 33
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usb_o 34
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gmac0_o 35
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cs250_o 36
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All available clocks are defined as preprocessor macros in
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dt-bindings/clock/exynos5440.h header and can be used in device
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tree sources.
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Example: An example of a clock controller node is listed below.
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@ -9,6 +9,7 @@
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* published by the Free Software Foundation.
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*/
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#include <dt-bindings/clock/exynos5440.h>
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#include "skeleton.dtsi"
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/ {
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@ -105,7 +106,7 @@ serial@B0000 {
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compatible = "samsung,exynos4210-uart";
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reg = <0xB0000 0x1000>;
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interrupts = <0 2 0>;
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clocks = <&clock 21>, <&clock 21>;
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clocks = <&clock CLK_B_125>, <&clock CLK_B_125>;
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clock-names = "uart", "clk_uart_baud0";
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};
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@ -113,7 +114,7 @@ serial@C0000 {
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compatible = "samsung,exynos4210-uart";
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reg = <0xC0000 0x1000>;
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interrupts = <0 3 0>;
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clocks = <&clock 21>, <&clock 21>;
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clocks = <&clock CLK_B_125>, <&clock CLK_B_125>;
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clock-names = "uart", "clk_uart_baud0";
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};
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@ -125,7 +126,7 @@ spi_0: spi@D0000 {
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#size-cells = <0>;
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samsung,spi-src-clk = <0>;
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num-cs = <1>;
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clocks = <&clock 21>, <&clock 16>;
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clocks = <&clock CLK_B_125>, <&clock CLK_SPI_BAUD>;
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clock-names = "spi", "spi_busclk0";
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};
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@ -161,7 +162,7 @@ i2c@F0000 {
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interrupts = <0 5 0>;
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#address-cells = <1>;
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#size-cells = <0>;
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clocks = <&clock 21>;
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clocks = <&clock CLK_B_125>;
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clock-names = "i2c";
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};
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@ -171,7 +172,7 @@ i2c@100000 {
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interrupts = <0 6 0>;
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#address-cells = <1>;
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#size-cells = <0>;
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clocks = <&clock 21>;
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clocks = <&clock CLK_B_125>;
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clock-names = "i2c";
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};
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@ -179,7 +180,7 @@ watchdog {
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compatible = "samsung,s3c2410-wdt";
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reg = <0x110000 0x1000>;
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interrupts = <0 1 0>;
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clocks = <&clock 21>;
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clocks = <&clock CLK_B_125>;
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clock-names = "watchdog";
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};
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@ -190,7 +191,7 @@ gmac: ethernet@00230000 {
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interrupts = <0 31 4>;
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interrupt-names = "macirq";
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phy-mode = "sgmii";
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clocks = <&clock 25>;
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clocks = <&clock CLK_GMAC0>;
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clock-names = "stmmaceth";
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};
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@ -206,7 +207,7 @@ rtc {
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compatible = "samsung,s3c6410-rtc";
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reg = <0x130000 0x1000>;
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interrupts = <0 17 0>, <0 16 0>;
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clocks = <&clock 21>;
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clocks = <&clock CLK_B_125>;
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clock-names = "rtc";
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};
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@ -214,7 +215,7 @@ tmuctrl_0: tmuctrl@160118 {
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compatible = "samsung,exynos5440-tmu";
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reg = <0x160118 0x230>, <0x160368 0x10>;
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interrupts = <0 58 0>;
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clocks = <&clock 21>;
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clocks = <&clock CLK_B_125>;
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clock-names = "tmu_apbif";
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};
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@ -222,7 +223,7 @@ tmuctrl_1: tmuctrl@16011C {
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compatible = "samsung,exynos5440-tmu";
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reg = <0x16011C 0x230>, <0x160368 0x10>;
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interrupts = <0 58 0>;
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clocks = <&clock 21>;
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clocks = <&clock CLK_B_125>;
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clock-names = "tmu_apbif";
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};
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@ -230,7 +231,7 @@ tmuctrl_2: tmuctrl@160120 {
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compatible = "samsung,exynos5440-tmu";
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reg = <0x160120 0x230>, <0x160368 0x10>;
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interrupts = <0 58 0>;
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clocks = <&clock 21>;
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clocks = <&clock CLK_B_125>;
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clock-names = "tmu_apbif";
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};
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@ -238,7 +239,7 @@ sata@210000 {
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compatible = "snps,exynos5440-ahci";
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reg = <0x210000 0x10000>;
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interrupts = <0 30 0>;
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clocks = <&clock 23>;
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clocks = <&clock CLK_SATA>;
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clock-names = "sata";
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};
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@ -246,7 +247,7 @@ ohci@220000 {
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compatible = "samsung,exynos5440-ohci";
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reg = <0x220000 0x1000>;
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interrupts = <0 29 0>;
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clocks = <&clock 24>;
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clocks = <&clock CLK_USB>;
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clock-names = "usbhost";
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};
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@ -254,7 +255,7 @@ ehci@221000 {
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compatible = "samsung,exynos5440-ehci";
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reg = <0x221000 0x1000>;
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interrupts = <0 29 0>;
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clocks = <&clock 24>;
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clocks = <&clock CLK_USB>;
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clock-names = "usbhost";
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};
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@ -264,7 +265,7 @@ pcie@290000 {
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0x270000 0x1000
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0x271000 0x40>;
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interrupts = <0 20 0>, <0 21 0>, <0 22 0>;
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clocks = <&clock 28>, <&clock 27>;
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clocks = <&clock CLK_PR0_250_O>, <&clock CLK_PB0_250_O>;
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clock-names = "pcie", "pcie_bus";
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#address-cells = <3>;
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#size-cells = <2>;
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@ -285,7 +286,7 @@ pcie@2a0000 {
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0x272000 0x1000
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0x271040 0x40>;
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interrupts = <0 23 0>, <0 24 0>, <0 25 0>;
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clocks = <&clock 29>, <&clock 27>;
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clocks = <&clock CLK_PR1_250_O>, <&clock CLK_PB0_250_O>;
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clock-names = "pcie", "pcie_bus";
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#address-cells = <3>;
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#size-cells = <2>;
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