Hi, Jason: jason-jh.lin <jason-jh.lin@xxxxxxxxxxxx> 於 2021年7月30日 週五 上午1:07寫道: > > Add display node for vdosys0. > > Signed-off-by: jason-jh.lin <jason-jh.lin@xxxxxxxxxxxx> > --- > This patch is based on [1][2][3][4] > > [1]arm64: dts: Add Mediatek SoC MT8195 and evaluation board dts and Makefile > - https://patchwork.kernel.org/project/linux-mediatek/patch/20210601075350.31515-2-seiya.wang@xxxxxxxxxxxx/ > [2]arm64: dts: mt8195: add IOMMU and smi nodes > - https://patchwork.kernel.org/project/linux-mediatek/patch/20210615173233.26682-15-tinghan.shen@xxxxxxxxxxxx/ > [3]arm64: dts: mt8195: add gce node > - https://patchwork.kernel.org/project/linux-mediatek/patch/20210705053429.4380-4-jason-jh.lin@xxxxxxxxxxxx/ > [4]add mt8195 SoC DRM binding > - https://patchwork.kernel.org/project/linux-mediatek/list/?series=519597 > --- > arch/arm64/boot/dts/mediatek/mt8195.dtsi | 112 +++++++++++++++++++++++ > 1 file changed, 112 insertions(+) > > diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi > index 04d3e95175fa..4fa47cb2bede 100644 > --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi > @@ -1155,9 +1155,121 @@ > #clock-cells = <1>; > }; > [snip] > + > + merge0: disp_vpp_merge0@1c014000 { > + compatible = "mediatek,mt8195-disp-merge"; > + reg = <0 0x1c014000 0 0x1000>; > + interrupts = <GIC_SPI 656 IRQ_TYPE_LEVEL_HIGH 0>; > + power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS0>; > + clocks = <&vdosys0 CLK_VDO0_VPP_MERGE0>; Why this merge has no async clock? Regards, Chun-Kuang. > + mediatek,gce-client-reg = > + <&gce1 SUBSYS_1c01XXXX 0x4000 0x1000>; > + }; > +