From 7d029cc240a012f0259477c905e84f3975d7cf2f Mon Sep 17 00:00:00 2001 From: Rui Salvaterra Date: Fri, 29 Apr 2022 09:42:25 +0100 Subject: [PATCH] arm64: dts: mt7622: specify the number of DMA requests 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 Link: https://lore.kernel.org/r/20220429084225.298213-1-rsalvaterra@gmail.com Signed-off-by: Matthias Brugger --- 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 6f8cb3ad1e84..da1f88d06dcc 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi @@ -917,6 +917,7 @@ clock-names = "hsdma"; power-domains = <&scpsys MT7622_POWER_DOMAIN_ETHSYS>; #dma-cells = <1>; + dma-requests = <3>; }; eth: ethernet@1b100000 { -- 2.25.1