[PATCH v2 2/3] ARM: dts: samsung: exynos4: fix camera unit addresses/ranges

[Krzysztof Kozlowski]

The camera node has both unit address and children within the same bus
mapping, thus needs proper ranges property to fix dtc W=1 warnings:

  Warning (unit_address_vs_reg): /soc/camera at 11800000: node has a unit name, but no reg or ranges property
  Warning (simple_bus_reg): /soc/camera at 11800000: missing or empty reg/ranges property

Subtract 0x11800000 from all its children nodes.  No functional impact
expected.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>

---

Changes in v2:
1. Move ranges after compatible
---
 arch/arm/boot/dts/samsung/exynos4.dtsi    | 26 +++++++++++------------
 arch/arm/boot/dts/samsung/exynos4x12.dtsi | 17 ++++++++-------
 2 files changed, 22 insertions(+), 21 deletions(-)

diff --git a/arch/arm/boot/dts/samsung/exynos4.dtsi b/arch/arm/boot/dts/samsung/exynos4.dtsi
index f775b9377a38..7f981b5c0d64 100644
--- a/arch/arm/boot/dts/samsung/exynos4.dtsi
+++ b/arch/arm/boot/dts/samsung/exynos4.dtsi
@@ -203,16 +203,16 @@ dsi_0: dsi at 11c80000 {
 
 		camera: camera at 11800000 {
 			compatible = "samsung,fimc";
+			ranges = <0x0 0x11800000 0xa0000>;
 			status = "disabled";
 			#address-cells = <1>;
 			#size-cells = <1>;
 			#clock-cells = <1>;
 			clock-output-names = "cam_a_clkout", "cam_b_clkout";
-			ranges;
 
-			fimc_0: fimc at 11800000 {
+			fimc_0: fimc at 0 {
 				compatible = "samsung,exynos4210-fimc";
-				reg = <0x11800000 0x1000>;
+				reg = <0x0 0x1000>;
 				interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clock CLK_FIMC0>,
 					 <&clock CLK_SCLK_FIMC0>;
@@ -223,9 +223,9 @@ fimc_0: fimc at 11800000 {
 				status = "disabled";
 			};
 
-			fimc_1: fimc at 11810000 {
+			fimc_1: fimc at 10000 {
 				compatible = "samsung,exynos4210-fimc";
-				reg = <0x11810000 0x1000>;
+				reg = <0x00010000 0x1000>;
 				interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clock CLK_FIMC1>,
 					 <&clock CLK_SCLK_FIMC1>;
@@ -236,9 +236,9 @@ fimc_1: fimc at 11810000 {
 				status = "disabled";
 			};
 
-			fimc_2: fimc at 11820000 {
+			fimc_2: fimc at 20000 {
 				compatible = "samsung,exynos4210-fimc";
-				reg = <0x11820000 0x1000>;
+				reg = <0x00020000 0x1000>;
 				interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clock CLK_FIMC2>,
 					 <&clock CLK_SCLK_FIMC2>;
@@ -249,9 +249,9 @@ fimc_2: fimc at 11820000 {
 				status = "disabled";
 			};
 
-			fimc_3: fimc at 11830000 {
+			fimc_3: fimc at 30000 {
 				compatible = "samsung,exynos4210-fimc";
-				reg = <0x11830000 0x1000>;
+				reg = <0x00030000 0x1000>;
 				interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clock CLK_FIMC3>,
 					 <&clock CLK_SCLK_FIMC3>;
@@ -262,9 +262,9 @@ fimc_3: fimc at 11830000 {
 				status = "disabled";
 			};
 
-			csis_0: csis at 11880000 {
+			csis_0: csis at 80000 {
 				compatible = "samsung,exynos4210-csis";
-				reg = <0x11880000 0x4000>;
+				reg = <0x00080000 0x4000>;
 				interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clock CLK_CSIS0>,
 					 <&clock CLK_SCLK_CSIS0>;
@@ -278,9 +278,9 @@ csis_0: csis at 11880000 {
 				#size-cells = <0>;
 			};
 
-			csis_1: csis at 11890000 {
+			csis_1: csis at 90000 {
 				compatible = "samsung,exynos4210-csis";
-				reg = <0x11890000 0x4000>;
+				reg = <0x00090000 0x4000>;
 				interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clock CLK_CSIS1>,
 					 <&clock CLK_SCLK_CSIS1>;
diff --git a/arch/arm/boot/dts/samsung/exynos4x12.dtsi b/arch/arm/boot/dts/samsung/exynos4x12.dtsi
index 4524c1e6bb2f..b4b5e769145b 100644
--- a/arch/arm/boot/dts/samsung/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/samsung/exynos4x12.dtsi
@@ -451,14 +451,15 @@ &combiner {
 };
 
 &camera {
+	ranges = <0x0 0x11800000 0xba1000>;
 	clocks = <&clock CLK_SCLK_CAM0>, <&clock CLK_SCLK_CAM1>,
 		 <&clock CLK_PIXELASYNCM0>, <&clock CLK_PIXELASYNCM1>;
 	clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0", "pxl_async1";
 
 	/* fimc_[0-3] are configured outside, under phandles */
-	fimc_lite_0: fimc-lite at 12390000 {
+	fimc_lite_0: fimc-lite at b90000 {
 		compatible = "samsung,exynos4212-fimc-lite";
-		reg = <0x12390000 0x1000>;
+		reg = <0x00b90000 0x1000>;
 		interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
 		power-domains = <&pd_isp>;
 		clocks = <&isp_clock CLK_ISP_FIMC_LITE0>;
@@ -467,9 +468,9 @@ fimc_lite_0: fimc-lite at 12390000 {
 		status = "disabled";
 	};
 
-	fimc_lite_1: fimc-lite at 123a0000 {
+	fimc_lite_1: fimc-lite at ba0000 {
 		compatible = "samsung,exynos4212-fimc-lite";
-		reg = <0x123a0000 0x1000>;
+		reg = <0x00ba0000 0x1000>;
 		interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
 		power-domains = <&pd_isp>;
 		clocks = <&isp_clock CLK_ISP_FIMC_LITE1>;
@@ -478,9 +479,9 @@ fimc_lite_1: fimc-lite at 123a0000 {
 		status = "disabled";
 	};
 
-	fimc_is: fimc-is at 12000000 {
+	fimc_is: fimc-is at 800000 {
 		compatible = "samsung,exynos4212-fimc-is";
-		reg = <0x12000000 0x260000>;
+		reg = <0x00800000 0x260000>;
 		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
 		power-domains = <&pd_isp>;
@@ -522,9 +523,9 @@ fimc_is: fimc-is at 12000000 {
 		ranges;
 		status = "disabled";
 
-		i2c1_isp: i2c-isp at 12140000 {
+		i2c1_isp: i2c-isp at 940000 {
 			compatible = "samsung,exynos4212-i2c-isp";
-			reg = <0x12140000 0x100>;
+			reg = <0x00940000 0x100>;
 			clocks = <&isp_clock CLK_ISP_I2C1_ISP>;
 			clock-names = "i2c_isp";
 			#address-cells = <1>;
-- 
2.34.1