Commit 7d029cc2 authored by Rui Salvaterra's avatar Rui Salvaterra Committed by Matthias Brugger
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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: default avatarRui Salvaterra <rsalvaterra@gmail.com>
Link: https://lore.kernel.org/r/20220429084225.298213-1-rsalvaterra@gmail.com


Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent c88fd981

arch/arm64/boot/dts/mediatek/mt7622.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -917,6 +917,7 @@ 
		clock-names = "hsdma";

		power-domains = <&scpsys MT7622_POWER_DOMAIN_ETHSYS>;

		#dma-cells = <1>;

		dma-requests = <3>;

	};



	eth: ethernet@1b100000 {