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Subject[PATCH v4 07/13] ARM: dts: exynos4: Use labels for overriding nodes in Exynos4x12
Date
Usage of labels instead of full paths reduces possible mistakes when
overriding nodes.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
---
arch/arm/boot/dts/exynos4x12.dtsi | 216 +++++++++++++++++++-------------------
1 file changed, 108 insertions(+), 108 deletions(-)

diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index 8cd27641cfb7..802116eed11b 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -96,32 +96,6 @@
};
};

- combiner: interrupt-controller@10440000 {
- interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
- <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
- <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
- <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>,
- <0 107 0>, <0 108 0>, <0 48 0>, <0 42 0>;
- };
-
- pinctrl_0: pinctrl@11400000 {
- compatible = "samsung,exynos4x12-pinctrl";
- reg = <0x11400000 0x1000>;
- interrupts = <0 47 0>;
- };
-
- pinctrl_1: pinctrl@11000000 {
- compatible = "samsung,exynos4x12-pinctrl";
- reg = <0x11000000 0x1000>;
- interrupts = <0 46 0>;
-
- wakup_eint: wakeup-interrupt-controller {
- compatible = "samsung,exynos4210-wakeup-eint";
- interrupt-parent = <&gic>;
- interrupts = <0 32 0>;
- };
- };
-
adc: adc@126C0000 {
compatible = "samsung,exynos-adc-v1";
reg = <0x126C0000 0x100>;
@@ -135,30 +109,6 @@
status = "disabled";
};

- pinctrl_2: pinctrl@03860000 {
- compatible = "samsung,exynos4x12-pinctrl";
- reg = <0x03860000 0x1000>;
- interrupt-parent = <&combiner>;
- interrupts = <10 0>;
- };
-
- pinctrl_3: pinctrl@106E0000 {
- compatible = "samsung,exynos4x12-pinctrl";
- reg = <0x106E0000 0x1000>;
- interrupts = <0 72 0>;
- };
-
- pmu_system_controller: system-controller@10020000 {
- compatible = "samsung,exynos4212-pmu", "syscon";
- clock-names = "clkout0", "clkout1", "clkout2", "clkout3",
- "clkout4", "clkout8", "clkout9";
- clocks = <&clock CLK_OUT_DMC>, <&clock CLK_OUT_TOP>,
- <&clock CLK_OUT_LEFTBUS>, <&clock CLK_OUT_RIGHTBUS>,
- <&clock CLK_OUT_CPU>, <&clock CLK_XXTI>,
- <&clock CLK_XUSBXTI>;
- #clock-cells = <1>;
- };
-
g2d: g2d@10800000 {
compatible = "samsung,exynos4212-g2d";
reg = <0x10800000 0x1000>;
@@ -173,40 +123,7 @@
<&clock CLK_PIXELASYNCM0>, <&clock CLK_PIXELASYNCM1>;
clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0", "pxl_async1";

- fimc_0: fimc@11800000 {
- compatible = "samsung,exynos4212-fimc";
- samsung,pix-limits = <4224 8192 1920 4224>;
- samsung,mainscaler-ext;
- samsung,isp-wb;
- samsung,cam-if;
- };
-
- fimc_1: fimc@11810000 {
- compatible = "samsung,exynos4212-fimc";
- samsung,pix-limits = <4224 8192 1920 4224>;
- samsung,mainscaler-ext;
- samsung,isp-wb;
- samsung,cam-if;
- };
-
- fimc_2: fimc@11820000 {
- compatible = "samsung,exynos4212-fimc";
- samsung,pix-limits = <4224 8192 1920 4224>;
- samsung,mainscaler-ext;
- samsung,isp-wb;
- samsung,lcd-wb;
- samsung,cam-if;
- };
-
- fimc_3: fimc@11830000 {
- compatible = "samsung,exynos4212-fimc";
- samsung,pix-limits = <1920 8192 1366 1920>;
- samsung,rotators = <0>;
- samsung,mainscaler-ext;
- samsung,isp-wb;
- samsung,lcd-wb;
- };
-
+ /* fimc_[0-3] are configured outside, under phandles */
fimc_lite_0: fimc-lite@12390000 {
compatible = "samsung,exynos4212-fimc-lite";
reg = <0x12390000 0x1000>;
@@ -283,34 +200,117 @@
clock-names = "biu", "ciu";
status = "disabled";
};
+};

- exynos-usbphy@125B0000 {
- compatible = "samsung,exynos4x12-usb2-phy";
- samsung,sysreg-phandle = <&sys_reg>;
- };
+&combiner {
+ interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
+ <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
+ <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
+ <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>,
+ <0 107 0>, <0 108 0>, <0 48 0>, <0 42 0>;
+};

- tmu@100C0000 {
- compatible = "samsung,exynos4412-tmu";
- interrupt-parent = <&combiner>;
- interrupts = <2 4>;
- reg = <0x100C0000 0x100>;
- clocks = <&clock 383>;
- clock-names = "tmu_apbif";
- status = "disabled";
- };
+&exynos_usbphy {
+ compatible = "samsung,exynos4x12-usb2-phy";
+ samsung,sysreg-phandle = <&sys_reg>;
+};

- jpeg-codec@11840000 {
- compatible = "samsung,exynos4212-jpeg";
- };
+&fimc_0 {
+ compatible = "samsung,exynos4212-fimc";
+ samsung,pix-limits = <4224 8192 1920 4224>;
+ samsung,mainscaler-ext;
+ samsung,isp-wb;
+ samsung,cam-if;
+};

- hdmi: hdmi@12D00000 {
- compatible = "samsung,exynos4212-hdmi";
- };
+&fimc_1 {
+ compatible = "samsung,exynos4212-fimc";
+ samsung,pix-limits = <4224 8192 1920 4224>;
+ samsung,mainscaler-ext;
+ samsung,isp-wb;
+ samsung,cam-if;
+};
+
+&fimc_2 {
+ compatible = "samsung,exynos4212-fimc";
+ samsung,pix-limits = <4224 8192 1920 4224>;
+ samsung,mainscaler-ext;
+ samsung,isp-wb;
+ samsung,lcd-wb;
+ samsung,cam-if;
+};
+
+&fimc_3 {
+ compatible = "samsung,exynos4212-fimc";
+ samsung,pix-limits = <1920 8192 1366 1920>;
+ samsung,rotators = <0>;
+ samsung,mainscaler-ext;
+ samsung,isp-wb;
+ samsung,lcd-wb;
+};
+
+&hdmi {
+ compatible = "samsung,exynos4212-hdmi";
+};
+
+&jpeg_codec {
+ compatible = "samsung,exynos4212-jpeg";
+};
+
+&mixer {
+ compatible = "samsung,exynos4212-mixer";
+ clock-names = "mixer", "hdmi", "sclk_hdmi", "vp";
+ clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>,
+ <&clock CLK_SCLK_HDMI>, <&clock CLK_VP>;
+};

- mixer: mixer@12C10000 {
- compatible = "samsung,exynos4212-mixer";
- clock-names = "mixer", "hdmi", "sclk_hdmi", "vp";
- clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>,
- <&clock CLK_SCLK_HDMI>, <&clock CLK_VP>;
+&pinctrl_0 {
+ compatible = "samsung,exynos4x12-pinctrl";
+ reg = <0x11400000 0x1000>;
+ interrupts = <0 47 0>;
+};
+
+&pinctrl_1 {
+ compatible = "samsung,exynos4x12-pinctrl";
+ reg = <0x11000000 0x1000>;
+ interrupts = <0 46 0>;
+
+ wakup_eint: wakeup-interrupt-controller {
+ compatible = "samsung,exynos4210-wakeup-eint";
+ interrupt-parent = <&gic>;
+ interrupts = <0 32 0>;
};
};
+
+&pinctrl_2 {
+ compatible = "samsung,exynos4x12-pinctrl";
+ reg = <0x03860000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <10 0>;
+};
+
+&pinctrl_3 {
+ compatible = "samsung,exynos4x12-pinctrl";
+ reg = <0x106E0000 0x1000>;
+ interrupts = <0 72 0>;
+};
+
+&pmu_system_controller {
+ compatible = "samsung,exynos4212-pmu", "syscon";
+ clock-names = "clkout0", "clkout1", "clkout2", "clkout3",
+ "clkout4", "clkout8", "clkout9";
+ clocks = <&clock CLK_OUT_DMC>, <&clock CLK_OUT_TOP>,
+ <&clock CLK_OUT_LEFTBUS>, <&clock CLK_OUT_RIGHTBUS>,
+ <&clock CLK_OUT_CPU>, <&clock CLK_XXTI>, <&clock CLK_XUSBXTI>;
+ #clock-cells = <1>;
+};
+
+&tmu {
+ compatible = "samsung,exynos4412-tmu";
+ interrupt-parent = <&combiner>;
+ interrupts = <2 4>;
+ reg = <0x100C0000 0x100>;
+ clocks = <&clock 383>;
+ clock-names = "tmu_apbif";
+ status = "disabled";
+};
--
2.1.4


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