From f91423e9de61de7a7d8b4b712cfe94cbc0effb1b Mon Sep 17 00:00:00 2001
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: Sun, 5 Jul 2020 20:17:54 +0200
Subject: ARM: dts: exynos: Remove DMA controller bus node name to fix dtschema
 warnings

There is no need to keep DMA controller nodes under AMBA bus node.
Remove the "amba" node to fix dtschema warnings like:

    amba: $nodename:0: 'amba' does not match '^(bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$'

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
---
 arch/arm/boot/dts/exynos5420.dtsi | 130 ++++++++++++++++++--------------------
 1 file changed, 61 insertions(+), 69 deletions(-)

(limited to 'arch/arm/boot/dts/exynos5420.dtsi')

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index b672080e7469..c76460b70532 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -433,76 +433,68 @@
 			power-domains = <&mau_pd>;
 		};
 
-		amba {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "simple-bus";
-			interrupt-parent = <&gic>;
-			ranges;
-
-			adma: adma@3880000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x03880000 0x1000>;
-				interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock_audss EXYNOS_ADMA>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <6>;
-				#dma-requests = <16>;
-				power-domains = <&mau_pd>;
-			};
-
-			pdma0: pdma@121a0000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x121A0000 0x1000>;
-				interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_PDMA0>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <32>;
-			};
-
-			pdma1: pdma@121b0000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x121B0000 0x1000>;
-				interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_PDMA1>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <32>;
-			};
-
-			mdma0: mdma@10800000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x10800000 0x1000>;
-				interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_MDMA0>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <1>;
-			};
+		adma: adma@3880000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x03880000 0x1000>;
+			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock_audss EXYNOS_ADMA>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <6>;
+			#dma-requests = <16>;
+			power-domains = <&mau_pd>;
+		};
 
-			mdma1: mdma@11c10000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x11C10000 0x1000>;
-				interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_MDMA1>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <1>;
-				/*
-				 * MDMA1 can support both secure and non-secure
-				 * AXI transactions. When this is enabled in
-				 * the kernel for boards that run in secure
-				 * mode, we are getting imprecise external
-				 * aborts causing the kernel to oops.
-				 */
-				status = "disabled";
-			};
+		pdma0: pdma@121a0000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x121A0000 0x1000>;
+			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_PDMA0>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
+		};
+
+		pdma1: pdma@121b0000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x121B0000 0x1000>;
+			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_PDMA1>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
+		};
+
+		mdma0: mdma@10800000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x10800000 0x1000>;
+			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_MDMA0>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <1>;
+		};
+
+		mdma1: mdma@11c10000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x11C10000 0x1000>;
+			interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_MDMA1>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <1>;
+			/*
+			 * MDMA1 can support both secure and non-secure
+			 * AXI transactions. When this is enabled in
+			 * the kernel for boards that run in secure
+			 * mode, we are getting imprecise external
+			 * aborts causing the kernel to oops.
+			 */
+			status = "disabled";
 		};
 
 		i2s0: i2s@3830000 {
-- 
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