Re: [PATCH] arm64: dts: mt7622: specify the number of DMA requests

[Matthias Brugger]

On 29/04/2022 10:42, Rui Salvaterra wrote:
> The MT7622 device tree never bothered to specify the number of virtual DMA
> channels for the HSDMA controller, always falling back to the default value of
> 3. Make this value explicit, in order to avoid the following dmesg notification:
>
> mtk_hsdma 1b007000.dma-controller: Using 3 as missing dma-requests property
>
> Signed-off-by: Rui Salvaterra <rsalvaterra@xxxxxxxxx>

Applied, thanks!

> ---
>   arch/arm64/boot/dts/mediatek/mt7622.dtsi | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
> index 3d6eaf6dd078..5551f004945b 100644
> --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
> @@ -924,6 +924,7 @@ hsdma: dma-controller@1b007000 {
>   		clock-names = "hsdma";
>   		power-domains = <&scpsys MT7622_POWER_DOMAIN_ETHSYS>;
>   		#dma-cells = <1>;
> +		dma-requests = <3>;
>   	};
>   
>   	eth: ethernet@1b100000 {