* [PATCH] arm64: dts: hisilicon: Remove unused and undocumented "enable-dma" property
@ 2024-11-15 19:34 Rob Herring (Arm)
2025-01-02 11:26 ` Wei Xu
0 siblings, 1 reply; 2+ messages in thread
From: Rob Herring (Arm) @ 2024-11-15 19:34 UTC (permalink / raw)
To: Wei Xu, Krzysztof Kozlowski, Conor Dooley
Cc: linux-arm-kernel, devicetree, linux-kernel
Remove "enable-dma" property which is both unused in the kernel and
undocumented. Most likely they are leftovers from downstream.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index a589954c29e2..12f621cedf89 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
@@ -728,7 +728,6 @@ spi0: spi@f7106000 {
reg = <0x0 0xf7106000 0x0 0x1000>;
interrupts = <0 50 4>;
bus-id = <0>;
- enable-dma = <0>;
clocks = <&sys_ctrl HI6220_SPI_CLK>, <&sys_ctrl HI6220_SPI_CLK>;
clock-names = "sspclk", "apb_pclk";
pinctrl-names = "default";
--
2.45.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: hisilicon: Remove unused and undocumented "enable-dma" property
2024-11-15 19:34 [PATCH] arm64: dts: hisilicon: Remove unused and undocumented "enable-dma" property Rob Herring (Arm)
@ 2025-01-02 11:26 ` Wei Xu
0 siblings, 0 replies; 2+ messages in thread
From: Wei Xu @ 2025-01-02 11:26 UTC (permalink / raw)
To: Rob Herring (Arm), Krzysztof Kozlowski, Conor Dooley
Cc: linux-arm-kernel, devicetree, linux-kernel, xuwei5
Hi Rob,
On 2024/11/16 3:34, Rob Herring (Arm) wrote:
> Remove "enable-dma" property which is both unused in the kernel and
> undocumented. Most likely they are leftovers from downstream.
>
> Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
> ---
> arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
> index a589954c29e2..12f621cedf89 100644
> --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
> @@ -728,7 +728,6 @@ spi0: spi@f7106000 {
> reg = <0x0 0xf7106000 0x0 0x1000>;
> interrupts = <0 50 4>;
> bus-id = <0>;
> - enable-dma = <0>;
> clocks = <&sys_ctrl HI6220_SPI_CLK>, <&sys_ctrl HI6220_SPI_CLK>;
> clock-names = "sspclk", "apb_pclk";
> pinctrl-names = "default";
>
Thanks!
Since the "enable-dma" and "bus-id" both are not used by the pl022 driver,
when applying this patch, I have removed the "bus-id" and changed the
commit message as well.
The detail is as following:
https://github.com/hisilicon/linux-hisi/commit/4a45f8c502a8b8a836c3c932a18d538856097ac7
Best Regards,
Wei
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2025-01-02 11:26 ` Wei Xu
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