linux-kernel - [PATCH 2/3] ARM: dts: exynos: update dma nodename for exynos4

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Message-Id: <20220130075520.49193-2-alim.akhtar@samsung.com>
Date:   Sun, 30 Jan 2022 13:25:19 +0530
From:   Alim Akhtar <alim.akhtar@...sung.com>
To:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     devicetree@...r.kernel.org, robh+dt@...nel.org,
        krzysztof.kozlowski@...onical.com,
        linux-samsung-soc@...r.kernel.org,
        Alim Akhtar <alim.akhtar@...sung.com>
Subject: [PATCH 2/3] ARM: dts: exynos: update dma nodename for exynos4

Currently dma node name does not matches the pl330
dt schema and make dtbs_check report below warning

'mdma@...50000' does not match '^dma-controller(@.*)?$'

Update the dma node name to match pl330 dt schema

Signed-off-by: Alim Akhtar <alim.akhtar@...sung.com>
---
 arch/arm/boot/dts/exynos4.dtsi                  | 6 +++---
 arch/arm/boot/dts/exynos4210-universal_c210.dts | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index eab77a66ae8f..e81b3ee4e0f7 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -669,7 +669,7 @@ pwm: pwm@...d0000 {
 			status = "disabled";
 		};
 
-		pdma0: pdma@...80000 {
+		pdma0: dma-controller@...80000 {
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x12680000 0x1000>;
 			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
@@ -680,7 +680,7 @@ pdma0: pdma@...80000 {
 			#dma-requests = <32>;
 		};
 
-		pdma1: pdma@...90000 {
+		pdma1: dma-controller@...90000 {
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x12690000 0x1000>;
 			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
@@ -691,7 +691,7 @@ pdma1: pdma@...90000 {
 			#dma-requests = <32>;
 		};
 
-		mdma1: mdma@...50000 {
+		mdma1: dma-controller@...50000 {
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x12850000 0x1000>;
 			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
index 170d54a0bb5c..138d606d58a5 100644
--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
@@ -659,7 +659,7 @@ &serial_3 {
 };
 
 &soc {
-	mdma0: mdma@...40000 {
+	mdma0: dma-controller@...40000 {
 		compatible = "arm,pl330", "arm,primecell";
 		reg = <0x12840000 0x1000>;
 		interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
-- 
2.25.1