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Message-ID: <908437cd-1f9c-2ef2-eb70-94e409d252e0@gmail.com>
Date:   Tue, 1 Mar 2022 08:50:24 +0100
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Subject: Re: [v5] arm64: dts: mediatek: Add mt8192 power domains controller
Content-Language: en-US
To:     Chun-Jie Chen <chun-jie.chen@mediatek.com>,
        Rob Herring <robh+dt@kernel.org>,
        Nicolas Boichat <drinkcat@chromium.org>
Cc:     devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
        srv_heupstream@mediatek.com,
        Project_Global_Chrome_Upstream_Group@mediatek.com,
        Weiyi Lu <weiyi.lu@mediatek.com>
References: <20210825010426.30303-1-chun-jie.chen@mediatek.com>
From:   Matthias Brugger <matthias.bgg@gmail.com>
In-Reply-To: <20210825010426.30303-1-chun-jie.chen@mediatek.com>
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On 25/08/2021 03:04, Chun-Jie Chen wrote:
> Add power domains controller node for SoC mt8192
> 
> Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
> Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>

Applied thanks!

> ---
> This patch is base on v5.14-rc1,
> series "Mediatek MT8192 clock support"[1] and [2].
> No changes compare v4
> 
> [1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=521127
> [2] https://patchwork.kernel.org/project/linux-mediatek/patch/20210727023205.20319-2-chun-jie.chen@mediatek.com/
> ---
>   arch/arm64/boot/dts/mediatek/mt8192.dtsi | 201 +++++++++++++++++++++++
>   1 file changed, 201 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> index c7c7d4e017ae..a0084a7a5bcd 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> @@ -9,6 +9,7 @@
>   #include <dt-bindings/interrupt-controller/arm-gic.h>
>   #include <dt-bindings/interrupt-controller/irq.h>
>   #include <dt-bindings/pinctrl/mt8192-pinfunc.h>
> +#include <dt-bindings/power/mt8192-power.h>
>   
>   / {
>   	compatible = "mediatek,mt8192";
> @@ -301,6 +302,206 @@
>   			#interrupt-cells = <2>;
>   		};
>   
> +		scpsys: syscon@10006000 {
> +			compatible = "syscon", "simple-mfd";
> +			reg = <0 0x10006000 0 0x1000>;
> +			#power-domain-cells = <1>;
> +
> +			/* System Power Manager */
> +			spm: power-controller {
> +				compatible = "mediatek,mt8192-power-controller";
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				#power-domain-cells = <1>;
> +
> +				/* power domain of the SoC */
> +				power-domain@MT8192_POWER_DOMAIN_AUDIO {
> +					reg = <MT8192_POWER_DOMAIN_AUDIO>;
> +					clocks = <&topckgen CLK_TOP_AUD_INTBUS_SEL>,
> +						 <&infracfg CLK_INFRA_AUDIO_26M_B>,
> +						 <&infracfg CLK_INFRA_AUDIO>;
> +					clock-names = "audio", "audio1", "audio2";
> +					mediatek,infracfg = <&infracfg>;
> +					#power-domain-cells = <0>;
> +				};
> +
> +				power-domain@MT8192_POWER_DOMAIN_CONN {
> +					reg = <MT8192_POWER_DOMAIN_CONN>;
> +					clocks = <&infracfg CLK_INFRA_PMIC_CONN>;
> +					clock-names = "conn";
> +					mediatek,infracfg = <&infracfg>;
> +					#power-domain-cells = <0>;
> +				};
> +
> +				power-domain@MT8192_POWER_DOMAIN_MFG0 {
> +					reg = <MT8192_POWER_DOMAIN_MFG0>;
> +					clocks = <&topckgen CLK_TOP_MFG_PLL_SEL>;
> +					clock-names = "mfg";
> +					#address-cells = <1>;
> +					#size-cells = <0>;
> +					#power-domain-cells = <1>;
> +
> +					power-domain@MT8192_POWER_DOMAIN_MFG1 {
> +						reg = <MT8192_POWER_DOMAIN_MFG1>;
> +						mediatek,infracfg = <&infracfg>;
> +						#address-cells = <1>;
> +						#size-cells = <0>;
> +						#power-domain-cells = <1>;
> +
> +						power-domain@MT8192_POWER_DOMAIN_MFG2 {
> +							reg = <MT8192_POWER_DOMAIN_MFG2>;
> +							#power-domain-cells = <0>;
> +						};
> +
> +						power-domain@MT8192_POWER_DOMAIN_MFG3 {
> +							reg = <MT8192_POWER_DOMAIN_MFG3>;
> +							#power-domain-cells = <0>;
> +						};
> +
> +						power-domain@MT8192_POWER_DOMAIN_MFG4 {
> +							reg = <MT8192_POWER_DOMAIN_MFG4>;
> +							#power-domain-cells = <0>;
> +						};
> +
> +						power-domain@MT8192_POWER_DOMAIN_MFG5 {
> +							reg = <MT8192_POWER_DOMAIN_MFG5>;
> +							#power-domain-cells = <0>;
> +						};
> +
> +						power-domain@MT8192_POWER_DOMAIN_MFG6 {
> +							reg = <MT8192_POWER_DOMAIN_MFG6>;
> +							#power-domain-cells = <0>;
> +						};
> +					};
> +				};
> +
> +				power-domain@MT8192_POWER_DOMAIN_DISP {
> +					reg = <MT8192_POWER_DOMAIN_DISP>;
> +					clocks = <&topckgen CLK_TOP_DISP_SEL>,
> +						 <&mmsys CLK_MM_SMI_INFRA>,
> +						 <&mmsys CLK_MM_SMI_COMMON>,
> +						 <&mmsys CLK_MM_SMI_GALS>,
> +						 <&mmsys CLK_MM_SMI_IOMMU>;
> +					clock-names = "disp", "disp-0", "disp-1", "disp-2",
> +						      "disp-3";
> +					mediatek,infracfg = <&infracfg>;
> +					#address-cells = <1>;
> +					#size-cells = <0>;
> +					#power-domain-cells = <1>;
> +
> +					power-domain@MT8192_POWER_DOMAIN_IPE {
> +						reg = <MT8192_POWER_DOMAIN_IPE>;
> +						clocks = <&topckgen CLK_TOP_IPE_SEL>,
> +							 <&ipesys CLK_IPE_LARB19>,
> +							 <&ipesys CLK_IPE_LARB20>,
> +							 <&ipesys CLK_IPE_SMI_SUBCOM>,
> +							 <&ipesys CLK_IPE_GALS>;
> +						clock-names = "ipe", "ipe-0", "ipe-1", "ipe-2",
> +							      "ipe-3";
> +						mediatek,infracfg = <&infracfg>;
> +						#power-domain-cells = <0>;
> +					};
> +
> +					power-domain@MT8192_POWER_DOMAIN_ISP {
> +						reg = <MT8192_POWER_DOMAIN_ISP>;
> +						clocks = <&topckgen CLK_TOP_IMG1_SEL>,
> +							 <&imgsys CLK_IMG_LARB9>,
> +							 <&imgsys CLK_IMG_GALS>;
> +						clock-names = "isp", "isp-0", "isp-1";
> +						mediatek,infracfg = <&infracfg>;
> +						#power-domain-cells = <0>;
> +					};
> +
> +					power-domain@MT8192_POWER_DOMAIN_ISP2 {
> +						reg = <MT8192_POWER_DOMAIN_ISP2>;
> +						clocks = <&topckgen CLK_TOP_IMG2_SEL>,
> +							 <&imgsys2 CLK_IMG2_LARB11>,
> +							 <&imgsys2 CLK_IMG2_GALS>;
> +						clock-names = "isp2", "isp2-0", "isp2-1";
> +						mediatek,infracfg = <&infracfg>;
> +						#power-domain-cells = <0>;
> +					};
> +
> +					power-domain@MT8192_POWER_DOMAIN_MDP {
> +						reg = <MT8192_POWER_DOMAIN_MDP>;
> +						clocks = <&topckgen CLK_TOP_MDP_SEL>,
> +							 <&mdpsys CLK_MDP_SMI0>;
> +						clock-names = "mdp", "mdp-0";
> +						mediatek,infracfg = <&infracfg>;
> +						#power-domain-cells = <0>;
> +					};
> +
> +					power-domain@MT8192_POWER_DOMAIN_VENC {
> +						reg = <MT8192_POWER_DOMAIN_VENC>;
> +						clocks = <&topckgen CLK_TOP_VENC_SEL>,
> +							 <&vencsys CLK_VENC_SET1_VENC>;
> +						clock-names = "venc", "venc-0";
> +						mediatek,infracfg = <&infracfg>;
> +						#power-domain-cells = <0>;
> +					};
> +
> +					power-domain@MT8192_POWER_DOMAIN_VDEC {
> +						reg = <MT8192_POWER_DOMAIN_VDEC>;
> +						clocks = <&topckgen CLK_TOP_VDEC_SEL>,
> +							 <&vdecsys_soc CLK_VDEC_SOC_VDEC>,
> +							 <&vdecsys_soc CLK_VDEC_SOC_LAT>,
> +							 <&vdecsys_soc CLK_VDEC_SOC_LARB1>;
> +						clock-names = "vdec", "vdec-0", "vdec-1", "vdec-2";
> +						mediatek,infracfg = <&infracfg>;
> +						#address-cells = <1>;
> +						#size-cells = <0>;
> +						#power-domain-cells = <1>;
> +
> +						power-domain@MT8192_POWER_DOMAIN_VDEC2 {
> +							reg = <MT8192_POWER_DOMAIN_VDEC2>;
> +							clocks = <&vdecsys CLK_VDEC_VDEC>,
> +								 <&vdecsys CLK_VDEC_LAT>,
> +								 <&vdecsys CLK_VDEC_LARB1>;
> +							clock-names = "vdec2-0", "vdec2-1",
> +								      "vdec2-2";
> +							#power-domain-cells = <0>;
> +						};
> +					};
> +
> +					power-domain@MT8192_POWER_DOMAIN_CAM {
> +						reg = <MT8192_POWER_DOMAIN_CAM>;
> +						clocks = <&topckgen CLK_TOP_CAM_SEL>,
> +							 <&camsys CLK_CAM_LARB13>,
> +							 <&camsys CLK_CAM_LARB14>,
> +							 <&camsys CLK_CAM_CCU_GALS>,
> +							 <&camsys CLK_CAM_CAM2MM_GALS>;
> +						clock-names = "cam", "cam-0", "cam-1", "cam-2",
> +							      "cam-3";
> +						mediatek,infracfg = <&infracfg>;
> +						#address-cells = <1>;
> +						#size-cells = <0>;
> +						#power-domain-cells = <1>;
> +
> +						power-domain@MT8192_POWER_DOMAIN_CAM_RAWA {
> +							reg = <MT8192_POWER_DOMAIN_CAM_RAWA>;
> +							clocks = <&camsys_rawa CLK_CAM_RAWA_LARBX>;
> +							clock-names = "cam_rawa-0";
> +							#power-domain-cells = <0>;
> +						};
> +
> +						power-domain@MT8192_POWER_DOMAIN_CAM_RAWB {
> +							reg = <MT8192_POWER_DOMAIN_CAM_RAWB>;
> +							clocks = <&camsys_rawb CLK_CAM_RAWB_LARBX>;
> +							clock-names = "cam_rawb-0";
> +							#power-domain-cells = <0>;
> +						};
> +
> +						power-domain@MT8192_POWER_DOMAIN_CAM_RAWC {
> +							reg = <MT8192_POWER_DOMAIN_CAM_RAWC>;
> +							clocks = <&camsys_rawc CLK_CAM_RAWC_LARBX>;
> +							clock-names = "cam_rawc-0";
> +							#power-domain-cells = <0>;
> +						};
> +					};
> +				};
> +			};
> +		};
> +
>   		apmixedsys: syscon@1000c000 {
>   			compatible = "mediatek,mt8192-apmixedsys", "syscon";
>   			reg = <0 0x1000c000 0 0x1000>;