lkml.org 
[lkml]   [2022]   [Sep]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 05/11] arm64: dts: qcom: sdm845: drop unused slimbus dmas
From

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@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@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@kali.org>

\
 
 \ /
  Last update: 2022-09-25 20:58    [W:0.073 / U:0.896 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site