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Subject[PATCH 3/7] arm64: dts: qcom: sm8550: Mark QUPs and GPI dma-coherent
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 --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index b8f1c7f97e48..d696ec6c6850 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -812,6 +812,7 @@ gpi_dma2: dma-controller@800000 {
dma-channels = <12>;
dma-channel-mask = <0x3e>;
iommus = <&apps_smmu 0x436 0>;
+ dma-coherent;
status = "disabled";
};

@@ -823,6 +824,7 @@ 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";
@@ -1322,6 +1324,7 @@ gpi_dma1: dma-controller@a00000 {
dma-channels = <12>;
dma-channel-mask = <0x1e>;
iommus = <&apps_smmu 0xb6 0>;
+ dma-coherent;
status = "disabled";
};

@@ -1335,6 +1338,7 @@ 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";
--
2.43.1


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