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| author |   Rui Salvaterra <rsalvaterra@gmail.com> | 2022-04-29 09:42:25 +0100 |
|---|---|---|
| committer |   Matthias Brugger <matthias.bgg@gmail.com> | 2022-05-13 13:27:40 +0200 |
| commit | 7d029cc240a012f0259477c905e84f3975d7cf2f (patch) | |
| tree | 3a022b1944f852ab99657559f6a3f5798e1fbc62 /arch/arm64/boot/dts/mediatek/mt7622.dtsi | |
| parent | arm64: dts: mediatek: pumpkin: Remove input-name property (diff) | |
| download | linux-dev-7d029cc240a012f0259477c905e84f3975d7cf2f.tar.xz linux-dev-7d029cc240a012f0259477c905e84f3975d7cf2f.zip | |
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 <rsalvaterra@gmail.com>
Link: https://lore.kernel.org/r/20220429084225.298213-1-rsalvaterra@gmail.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'arch/arm64/boot/dts/mediatek/mt7622.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/mediatek/mt7622.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
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 { |