From: Nícolas F. R. A. Prado Date: Thu, 6 Jun 2024 21:12:04 +0000 (-0400) Subject: arm64: dts: mediatek: mt8195: Add SCP phandle to MDP3 DMA controller X-Git-Tag: v6.12-rc1~188^2~2^2~19 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=587c945c933364f24d132918d7703997fd1e2cd6;p=linux-block.git arm64: dts: mediatek: mt8195: Add SCP phandle to MDP3 DMA controller While the MDP3 DMA controller can look for the SCP node based on compatible, it's best practice to supply the MDP3 node with a phandle to the SCP since that allows supporting dual core SCP as well. Besides, relying on the compatible search causes an error to be printed, since the phandle is tried first: mtk-mdp3 14001000.dma-controller: can't get SCP node Add the missing phandle to follow the best practice and get rid of the error. Fixes: 5710462a116c ("arm64: dts: mediatek: mt8195: add MDP3 nodes") Signed-off-by: Nícolas F. R. A. Prado Link: https://lore.kernel.org/r/20240606-mt8195-dma-scp-node-err-v2-1-e14702e9d3f2@collabora.com Signed-off-by: AngeloGioacchino Del Regno --- diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi index 2ee45752583c..a46062258603 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi @@ -2037,6 +2037,7 @@ mediatek,gce-client-reg = <&gce1 SUBSYS_1400XXXX 0x1000 0x1000>; mediatek,gce-events = , ; + mediatek,scp = <&scp>; power-domains = <&spm MT8195_POWER_DOMAIN_VPPSYS0>; iommus = <&iommu_vpp M4U_PORT_L4_MDP_RDMA>; clocks = <&vppsys0 CLK_VPP0_MDP_RDMA>;