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[6/7] arm64: dts: qcom: sm8550: Mark DWC3 as dma-coherent

Message ID 20240210-topic-1v-v1-6-fda0db38e29b@linaro.org (mailing list archive)
State Mainlined
Commit 6e4f7e53991ca7e70dc7d5d9d66c833091e1f6ae
Headers show
Series Xperia 1 V support | expand

Commit Message

Konrad Dybcio Feb. 12, 2024, 1:10 p.m. UTC 
In a fairly new development, Qualcomm somehow made the DWC3 block
cache-coherent. Annotate that.

Fixes: 7f7e5c1b037f ("arm64: dts: qcom: sm8550: Add USB PHYs and controller nodes")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8550.dtsi | 1 +
 1 file changed, 1 insertion(+)

Comments

Neil Armstrong Feb. 12, 2024, 1:42 p.m. UTC | #1 
On 12/02/2024 14:10, Konrad Dybcio wrote:
> In a fairly new development, Qualcomm somehow made the DWC3 block
> cache-coherent. Annotate that.
> 
> Fixes: 7f7e5c1b037f ("arm64: dts: qcom: sm8550: Add USB PHYs and controller nodes")
> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
> ---
>   arch/arm64/boot/dts/qcom/sm8550.dtsi | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> index 925e56317fb0..e845c8814fb9 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> @@ -3207,6 +3207,7 @@ usb_1_dwc3: usb@a600000 {
>   				snps,usb2-lpm-disable;
>   				snps,has-lpm-erratum;
>   				tx-fifo-resize;
> +				dma-coherent;
>   
>   				ports {
>   					#address-cells = <1>;
> 

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index 925e56317fb0..e845c8814fb9 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -3207,6 +3207,7 @@  usb_1_dwc3: usb@a600000 {
 				snps,usb2-lpm-disable;
 				snps,has-lpm-erratum;
 				tx-fifo-resize;
+				dma-coherent;
 
 				ports {
 					#address-cells = <1>;