linux-kernel - [PATCH 3/5] arm64: dts: qcom: sc7280: Add GPI DMA compatible fallback

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Message-Id: <20221015140447.55221-4-krzysztof.kozlowski@linaro.org>
Date:   Sat, 15 Oct 2022 10:04:45 -0400
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Vinod Koul <vkoul@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-msm@...r.kernel.org, dmaengine@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Richard Acayan <mailingradian@...il.com>,
        Melody Olvera <quic_molvera@...cinc.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 3/5] arm64: dts: qcom: sc7280: Add GPI DMA compatible fallback

Use SM6350 as fallback for GPI DMA, to indicate devices are compatible
and that drivers can bind with only one compatible.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 212580316d3e..2a167412fa6a 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -920,7 +920,7 @@ opp-384000000 {
 
 		gpi_dma0: dma-controller@...000 {
 			#dma-cells = <3>;
-			compatible = "qcom,sc7280-gpi-dma";
+			compatible = "qcom,sc7280-gpi-dma", "qcom,sm6350-gpi-dma";
 			reg = <0 0x00900000 0 0x60000>;
 			interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>,
@@ -1419,7 +1419,7 @@ uart7: serial@...000 {
 
 		gpi_dma1: dma-controller@...000 {
 			#dma-cells = <3>;
-			compatible = "qcom,sc7280-gpi-dma";
+			compatible = "qcom,sc7280-gpi-dma", "qcom,sm6350-gpi-dma";
 			reg = <0 0x00a00000 0 0x60000>;
 			interrupts = <GIC_SPI 279 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 280 IRQ_TYPE_LEVEL_HIGH>,
-- 
2.34.1