[PATCH 05/11] arm64: dts: qcom: sdm845: drop unused slimbus dmas

Steev Klimaszewski steev at kali.org
Sun Sep 25 20:57:49 CEST 2022


On 9/23/22 11:14 AM, Krzysztof Kozlowski wrote:
> Bindings document only two DMA channels.  Linux driver also does not use
> remaining rx2/tx2.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
> ---
>   arch/arm64/boot/dts/qcom/sdm845.dtsi | 5 ++---
>   1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index 2264bba69f84..1213f78a8b7a 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> @@ -3828,9 +3828,8 @@ slim: slim at 171c0000 {
>   			reg = <0 0x171c0000 0 0x2c000>;
>   			interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
>   
> -			dmas = <&slimbam 3>, <&slimbam 4>,
> -				<&slimbam 5>, <&slimbam 6>;
> -			dma-names = "rx", "tx", "tx2", "rx2";
> +			dmas = <&slimbam 3>, <&slimbam 4>;
> +			dma-names = "rx", "tx";
>   
>   			iommus = <&apps_smmu 0x1806 0x0>;
>   			#address-cells = <1>;

Tested on Lenovo Yoga C630

Tested-by: Steev Klimaszewski <steev at kali.org>



More information about the Alsa-devel mailing list