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[4/7] arm64: dts: qcom: sm8550: Mark QUPs and GPI dma-coherent

Message ID 20230830-topic-8550_dmac2-v1-4-49bb25239fb1@linaro.org
State New
Headers show
Series 8550 dma coherent and more | expand

Commit Message

Konrad Dybcio Aug. 30, 2023, 12:48 p.m. UTC
These peripherals are DMA-coherent on 8550. Mark them as such.

Interestingly enough, the I2C master hubs are not.

Fixes: ffc50b2d3828 ("arm64: dts: qcom: Add base SM8550 dtsi")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8550.dtsi | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index c21ba6afa752..d1911b2f0bf3 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -809,6 +809,7 @@  gpi_dma2: dma-controller@800000 {
 			dma-channels = <12>;
 			dma-channel-mask = <0x3e>;
 			iommus = <&apps_smmu 0x436 0>;
+			dma-coherent;
 			status = "disabled";
 		};
 
@@ -820,6 +821,7 @@  qupv3_id_1: geniqup@8c0000 {
 			clocks = <&gcc GCC_QUPV3_WRAP_2_M_AHB_CLK>,
 				 <&gcc GCC_QUPV3_WRAP_2_S_AHB_CLK>;
 			iommus = <&apps_smmu 0x423 0>;
+			dma-coherent;
 			#address-cells = <2>;
 			#size-cells = <2>;
 			status = "disabled";
@@ -1305,6 +1307,7 @@  gpi_dma1: dma-controller@a00000 {
 			dma-channels = <12>;
 			dma-channel-mask = <0x1e>;
 			iommus = <&apps_smmu 0xb6 0>;
+			dma-coherent;
 			status = "disabled";
 		};
 
@@ -1318,6 +1321,7 @@  qupv3_id_0: geniqup@ac0000 {
 			iommus = <&apps_smmu 0xa3 0>;
 			interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>;
 			interconnect-names = "qup-core";
+			dma-coherent;
 			#address-cells = <2>;
 			#size-cells = <2>;
 			status = "disabled";