From: Thomas Abraham <thomas.abraham@xxxxxxxxxx> This patch add device tree nodes for representing the clock controller module in Samsung EXYNOS5440 SoC. Signed-off-by: Thomas Abraham <thomas.abraham@xxxxxxxxxx> Signed-off-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx> --- arch/arm/boot/dts/exynos5440-clock.dtsi | 143 +++++++++++++++++++++++++++++++ 1 files changed, 143 insertions(+), 0 deletions(-) create mode 100644 arch/arm/boot/dts/exynos5440-clock.dtsi diff --git a/arch/arm/boot/dts/exynos5440-clock.dtsi b/arch/arm/boot/dts/exynos5440-clock.dtsi new file mode 100644 index 0000000..062f29f --- /dev/null +++ b/arch/arm/boot/dts/exynos5440-clock.dtsi @@ -0,0 +1,143 @@ +/* + * Samsung's EXYNOS5440 SoC clock nodes + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.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. +*/ + +/ { + xmu { + compatible = "samsung,exynos5440-xmu"; + reg = <0x160000 0x1000>; + + xtal: xtal { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-output-names = "xtal"; + clock-frequency = <50000000>; + }; + + peri_pll: peri-pll { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-output-names = "xusbxti"; + clock-frequency = <1000000000>; + }; + + peri_250mhz: peri-250mhz { + compatible = "samsung,fixed-factor-clock"; + #clock-cells = <0>; + clock-output-names = "peri-250mhz"; + clocks = <&peri_pll>; + clock-fixed-factor-div = <4>; + }; + + peri_200mhz: peri-200mhz { + compatible = "samsung,fixed-factor-clock"; + #clock-cells = <0>; + clock-output-names = "peri-200mhz"; + clocks = <&peri_pll>; + clock-fixed-factor-div = <5>; + }; + + peri_125mhz: peri-125mhz { + compatible = "samsung,fixed-factor-clock"; + #clock-cells = <0>; + clock-output-names = "peri-125mhz"; + clocks = <&peri_250mhz>; + clock-fixed-factor-div = <2>; + }; + + b250_clk: b250-clk { + compatible = "samsung,clock-gate"; + #clock-cells = <0>; + clock-output-names = "b250-clk"; + clocks = <&peri_250mhz>; + reg-info = <0xf4 0>; + }; + + pb0250_clk: pb0250-clk { + compatible = "samsung,clock-gate"; + #clock-cells = <0>; + clock-output-names = "pb0250-clk"; + clocks = <&peri_250mhz>; + reg-info = <0xf4 1>; + }; + + pr0250_clk: pr0250-clk { + compatible = "samsung,clock-gate"; + #clock-cells = <0>; + clock-output-names = "pr0250-clk"; + clocks = <&peri_250mhz>; + reg-info = <0xf4 2>; + }; + + pr1250_clk: pr1250-clk { + compatible = "samsung,clock-gate"; + #clock-cells = <0>; + clock-output-names = "pr1250-clk"; + clocks = <&peri_250mhz>; + reg-info = <0xf4 3>; + }; + + cs250_clk: cs250-clk { + compatible = "samsung,clock-gate"; + #clock-cells = <0>; + clock-output-names = "cs250-clk"; + clocks = <&peri_250mhz>; + reg-info = <0xf4 4>; + }; + + drex_pclk: drex-pclk { + compatible = "samsung,clock-gate"; + #clock-cells = <0>; + clock-output-names = "drex-pclk"; + clocks = <&peri_125mhz>; + reg-info = <0xf4 5>; + }; + + b125_pclk: b125-pclk { + compatible = "samsung,clock-gate"; + #clock-cells = <0>; + clock-output-names = "b125-pclk"; + clocks = <&peri_125mhz>; + reg-info = <0xf4 6>; + }; + + b200_clk: b200-clk { + compatible = "samsung,clock-gate"; + #clock-cells = <0>; + clock-output-names = "b200-clk"; + clocks = <&peri_200mhz>; + reg-info = <0xf4 7>; + }; + + sata_clk: sata-clk { + compatible = "samsung,clock-gate"; + #clock-cells = <0>; + clock-output-names = "sata-clk"; + clocks = <&peri_200mhz>; + reg-info = <0xf4 8>; + }; + + usb_clk: usb-clk { + compatible = "samsung,clock-gate"; + #clock-cells = <0>; + clock-output-names = "usb-clk"; + clocks = <&peri_200mhz>; + reg-info = <0xf4 9>; + }; + + gmac0_clk: gmac0-clk { + compatible = "samsung,clock-gate"; + #clock-cells = <0>; + clock-output-names = "gmac0-clk"; + clocks = <&peri_200mhz>; + reg-info = <0xf4 10>; + }; + }; +}; -- 1.7.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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