[RESEND v3 02/13] arm64: dts: mediatek: mt8195: add MDP3 nodes

[Krzysztof Kozlowski]

On 16/01/2023 04:21, Moudy Ho wrote:
> Add device nodes for Media Data Path 3 (MDP3) modules.
> 
> Signed-off-by: Moudy Ho <moudy.ho at mediatek.com>
> ---
>  arch/arm64/boot/dts/mediatek/mt8195.dtsi | 420 +++++++++++++++++++++++
>  1 file changed, 420 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> index 206dd534c3f6..d2d1ba71222d 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> @@ -1706,6 +1706,133 @@
>  			#clock-cells = <1>;
>  		};
>  
> +		mdp3-rdma0 at 14001000 {

Node names should be generic.
https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation

0 is definitely not generic

Isn't this dma-controller? or if not then just rdma?

> +			compatible = "mediatek,mt8195-mdp3-rdma";
> +			reg = <0 0x14001000 0 0x1000>;
> +			mediatek,gce-client-reg = <&gce1 SUBSYS_1400XXXX 0x1000 0x1000>;
> +			mediatek,gce-events = <CMDQ_EVENT_VPP0_MDP_RDMA_SOF>,
> +					      <CMDQ_EVENT_VPP0_MDP_RDMA_FRAME_DONE>;
> +			power-domains = <&spm MT8195_POWER_DOMAIN_VPPSYS0>,
> +					<&spm MT8195_POWER_DOMAIN_VPPSYS1>;
> +			iommus = <&iommu_vpp M4U_PORT_L4_MDP_RDMA>,
> +				 <&iommu_vpp M4U_PORT_L4_MDP_WROT>;
> +			clocks = <&vppsys0 CLK_VPP0_MDP_RDMA>,
> +				 <&topckgen CLK_TOP_CFG_VPP0>,
> +				 <&topckgen CLK_TOP_CFG_26M_VPP0>,
> +				 <&vppsys0 CLK_VPP0_WARP0_ASYNC_TX>,
> +				 <&vppsys0 CLK_VPP0_WARP0_RELAY>,
> +				 <&vppsys0 CLK_VPP0_WARP0_MDP_DL_ASYNC>,
> +				 <&vppsys0 CLK_VPP0_WARP1_ASYNC_TX>,
> +				 <&vppsys0 CLK_VPP0_WARP1_RELAY>,
> +				 <&vppsys0 CLK_VPP0_WARP1_MDP_DL_ASYNC>,
> +				 <&vppsys0 CLK_VPP0_VPP02VPP1_RELAY>,
> +				 <&vppsys1 CLK_VPP1_DL_ASYNC>,
> +				 <&vppsys1 CLK_VPP1_VPP0_DL_ASYNC>,
> +				 <&vppsys1 CLK_VPP1_VPP0_DL_RELAY>,
> +				 <&vppsys0 CLK_VPP0_VPP12VPP0_ASYNC>,
> +				 <&vppsys1 CLK_VPP1_VPP0_DL1_RELAY>,
> +				 <&vppsys1 CLK_VPP1_SVPP2_VDO0_DL_RELAY>,
> +				 <&vppsys1 CLK_VPP1_SVPP3_VDO1_DL_RELAY>,
> +				 <&vppsys1 CLK_VPP1_SVPP2_VDO1_DL_RELAY>,
> +				 <&vppsys1 CLK_VPP1_SVPP3_VDO0_DL_RELAY>;
> +			mboxes = <&gce1 12 CMDQ_THR_PRIO_1>,
> +				 <&gce1 13 CMDQ_THR_PRIO_1>,
> +				 <&gce1 14 CMDQ_THR_PRIO_1>,
> +				 <&gce1 21 CMDQ_THR_PRIO_1>,
> +				 <&gce1 22 CMDQ_THR_PRIO_1>;
> +		};
> +
> +		mdp3-fg0 at 14002000 {

Node names should be generic.
https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation

"0" suffix is definitely nothing generic. Drop such suffixes everywhere.
Drop also "mdp3" prefix everywhere.


Best regards,
Krzysztof