Merge tag 'samsung-dt64-4.18' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt

Samsung DTS ARM64 changes for v4.18

1. Fix DTC warnings.
2. Add mem-2-mem Scaler devices.

* tag 'samsung-dt64-4.18' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  arm64: dts: exynos: Add mem-2-mem Scaler devices
  arm64: dts: exynos: Remove unneeded address space mapping for soc node
  arm64: dts: exynos: Move syscon poweroff and restart nodes under the PMU

Signed-off-by: Olof Johansson <olof@lixom.net>

2 files changed, 65 insertions, 19 deletions

diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index c0231d077fa6..c891d998e4c2 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -18,8 +18,8 @@
 
 / {
 	compatible = "samsung,exynos5433";
-	#address-cells = <2>;
-	#size-cells = <2>;
+	#address-cells = <1>;
+	#size-cells = <1>;
 
 	interrupt-parent = <&gic>;
 
@@ -231,18 +231,11 @@
 		cpu_on = <0xC4000003>;
 	};
 
-	reboot: syscon-reboot {
-		compatible = "syscon-reboot";
-		regmap = <&pmu_system_controller>;
-		offset = <0x400>; /* SWRESET */
-		mask = <0x1>;
-	};
-
 	soc: soc {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
-		ranges = <0x0 0x0 0x0 0x18000000>;
+		ranges;
 
 		arm_a53_pmu {
 			compatible = "arm,cortex-a53-pmu", "arm,armv8-pmuv3";
@@ -799,6 +792,13 @@
 			#clock-cells = <1>;
 			clock-names = "clkout16";
 			clocks = <&xxti>;
+
+			reboot: syscon-reboot {
+				compatible = "syscon-reboot";
+				regmap = <&pmu_system_controller>;
+				offset = <0x400>; /* SWRESET */
+				mask = <0x1>;
+			};
 		};
 
 		gic: interrupt-controller@11001000 {
@@ -1034,6 +1034,30 @@
 			power-domains = <&pd_gscl>;
 		};
 
+		scaler_0: scaler@15000000 {
+			compatible = "samsung,exynos5433-scaler";
+			reg = <0x15000000 0x1294>;
+			interrupts = <0 402 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "pclk", "aclk", "aclk_xiu";
+			clocks = <&cmu_mscl CLK_PCLK_M2MSCALER0>,
+				 <&cmu_mscl CLK_ACLK_M2MSCALER0>,
+				 <&cmu_mscl CLK_ACLK_XIU_MSCLX>;
+			iommus = <&sysmmu_scaler_0>;
+			power-domains = <&pd_mscl>;
+		};
+
+		scaler_1: scaler@15010000 {
+			compatible = "samsung,exynos5433-scaler";
+			reg = <0x15010000 0x1294>;
+			interrupts = <0 403 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "pclk", "aclk", "aclk_xiu";
+			clocks = <&cmu_mscl CLK_PCLK_M2MSCALER1>,
+				 <&cmu_mscl CLK_ACLK_M2MSCALER1>,
+				 <&cmu_mscl CLK_ACLK_XIU_MSCLX>;
+			iommus = <&sysmmu_scaler_1>;
+			power-domains = <&pd_mscl>;
+		};
+
 		jpeg: codec@15020000 {
 			compatible = "samsung,exynos5433-jpeg";
 			reg = <0x15020000 0x10000>;
@@ -1137,6 +1161,28 @@
 			power-domains = <&pd_gscl>;
 		};
 
+		sysmmu_scaler_0: sysmmu@0x15040000 {
+			compatible = "samsung,exynos-sysmmu";
+			reg = <0x15040000 0x1000>;
+			interrupts = <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "pclk", "aclk";
+			clocks = <&cmu_mscl CLK_PCLK_SMMU_M2MSCALER0>,
+				 <&cmu_mscl CLK_ACLK_SMMU_M2MSCALER0>;
+			#iommu-cells = <0>;
+			power-domains = <&pd_mscl>;
+		};
+
+		sysmmu_scaler_1: sysmmu@0x15050000 {
+			compatible = "samsung,exynos-sysmmu";
+			reg = <0x15050000 0x1000>;
+			interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "pclk", "aclk";
+			clocks = <&cmu_mscl CLK_PCLK_SMMU_M2MSCALER1>,
+				 <&cmu_mscl CLK_ACLK_SMMU_M2MSCALER1>;
+			#iommu-cells = <0>;
+			power-domains = <&pd_mscl>;
+		};
+
 		sysmmu_jpeg: sysmmu@15060000 {
 			compatible = "samsung,exynos-sysmmu";
 			reg = <0x15060000 0x1000>;
diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
index ad9dce6894ce..93a84338938a 100644
--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
@@ -12,8 +12,8 @@
 / {
 	compatible = "samsung,exynos7";
 	interrupt-parent = <&gic>;
-	#address-cells = <2>;
-	#size-cells = <2>;
+	#address-cells = <1>;
+	#size-cells = <1>;
 
 	aliases {
 		pinctrl0 = &pinctrl_alive;
@@ -70,7 +70,7 @@
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
-		ranges = <0 0 0 0x18000000>;
+		ranges;
 
 		chipid@10000000 {
 			compatible = "samsung,exynos4210-chipid";
@@ -494,13 +494,13 @@
 		pmu_system_controller: system-controller@105c0000 {
 			compatible = "samsung,exynos7-pmu", "syscon";
 			reg = <0x105c0000 0x5000>;
-		};
 
-		reboot: syscon-reboot {
-			compatible = "syscon-reboot";
-			regmap = <&pmu_system_controller>;
-			offset = <0x0400>;
-			mask = <0x1>;
+			reboot: syscon-reboot {
+				compatible = "syscon-reboot";
+				regmap = <&pmu_system_controller>;
+				offset = <0x0400>;
+				mask = <0x1>;
+			};
 		};
 
 		rtc: rtc@10590000 {