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

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