* [PATCH] arm64: dts: socfpga: agilex5: update data-width for dmac
@ 2026-05-06 6:21 Adrian Ng Ho Yin
2026-05-06 11:37 ` Dinh Nguyen
0 siblings, 1 reply; 2+ messages in thread
From: Adrian Ng Ho Yin @ 2026-05-06 6:21 UTC (permalink / raw)
To: Dinh Nguyen, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
devicetree, linux-kernel
Cc: Adrian Ng Ho Yin
Update data-width property for dmac to 3 which is 64 bits to match value
configured in the hardware register.
Signed-off-by: Adrian Ng Ho Yin <adrian.ho.yin.ng@altera.com>
---
arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
index 02e62d954e94..b06c6d5d60ee 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
@@ -343,7 +343,7 @@ dmac0: dma-controller@0 {
#dma-cells = <1>;
dma-channels = <4>;
snps,dma-masters = <1>;
- snps,data-width = <2>;
+ snps,data-width = <3>;
snps,block-size = <32767 32767 32767 32767>;
snps,priority = <0 1 2 3>;
snps,axi-max-burst-len = <8>;
@@ -362,7 +362,7 @@ dmac1: dma-controller@10000 {
#dma-cells = <1>;
dma-channels = <4>;
snps,dma-masters = <1>;
- snps,data-width = <2>;
+ snps,data-width = <3>;
snps,block-size = <32767 32767 32767 32767>;
snps,priority = <0 1 2 3>;
snps,axi-max-burst-len = <8>;
--
2.49.GIT
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] arm64: dts: socfpga: agilex5: update data-width for dmac
2026-05-06 6:21 [PATCH] arm64: dts: socfpga: agilex5: update data-width for dmac Adrian Ng Ho Yin
@ 2026-05-06 11:37 ` Dinh Nguyen
0 siblings, 0 replies; 2+ messages in thread
From: Dinh Nguyen @ 2026-05-06 11:37 UTC (permalink / raw)
To: Adrian Ng Ho Yin, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
devicetree, linux-kernel
On 5/6/26 01:21, Adrian Ng Ho Yin wrote:
> Update data-width property for dmac to 3 which is 64 bits to match value
> configured in the hardware register.
>
> Signed-off-by: Adrian Ng Ho Yin <adrian.ho.yin.ng@altera.com>
> ---
> arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
> index 02e62d954e94..b06c6d5d60ee 100644
> --- a/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
> +++ b/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
> @@ -343,7 +343,7 @@ dmac0: dma-controller@0 {
> #dma-cells = <1>;
> dma-channels = <4>;
> snps,dma-masters = <1>;
> - snps,data-width = <2>;
> + snps,data-width = <3>;
> snps,block-size = <32767 32767 32767 32767>;
> snps,priority = <0 1 2 3>;
> snps,axi-max-burst-len = <8>;
> @@ -362,7 +362,7 @@ dmac1: dma-controller@10000 {
> #dma-cells = <1>;
> dma-channels = <4>;
> snps,dma-masters = <1>;
> - snps,data-width = <2>;
> + snps,data-width = <3>;
> snps,block-size = <32767 32767 32767 32767>;
> snps,priority = <0 1 2 3>;
> snps,axi-max-burst-len = <8>;
Applied!
Thanks,
Dinh
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