arm64: dts: qcom: sm8450: 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@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221018230352.1238479-6-krzysztof.kozlowski@linaro.org

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index eeff62d..73e81f4 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -731,7 +731,7 @@
                };
 
                gpi_dma2: dma-controller@800000 {
-                       compatible = "qcom,sm8450-gpi-dma";
+                       compatible = "qcom,sm8450-gpi-dma", "qcom,sm6350-gpi-dma";
                        #dma-cells = <3>;
                        reg = <0 0x800000 0 0x60000>;
                        interrupts = <GIC_SPI 588 IRQ_TYPE_LEVEL_HIGH>,
@@ -1059,7 +1059,7 @@
                };
 
                gpi_dma0: dma-controller@900000 {
-                       compatible = "qcom,sm8450-gpi-dma";
+                       compatible = "qcom,sm8450-gpi-dma", "qcom,sm6350-gpi-dma";
                        #dma-cells = <3>;
                        reg = <0 0x900000 0 0x60000>;
                        interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
@@ -1395,7 +1395,7 @@
                };
 
                gpi_dma1: dma-controller@a00000 {
-                       compatible = "qcom,sm8450-gpi-dma";
+                       compatible = "qcom,sm8450-gpi-dma", "qcom,sm6350-gpi-dma";
                        #dma-cells = <3>;
                        reg = <0 0xa00000 0 0x60000>;
                        interrupts = <GIC_SPI 279 IRQ_TYPE_LEVEL_HIGH>,