Re: [PATCH v1 06/10] arm64: dts: rockchip: add USBDP phys on rk3588

[Johan Jonker]

On 2/9/24 19:17, Sebastian Reichel wrote:
> Add both USB3-Displayport PHYs to RK3588 SoC DT.
> 
> Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/rockchip/rk3588.dtsi  | 62 +++++++++++++++++++
>  arch/arm64/boot/dts/rockchip/rk3588s.dtsi | 73 +++++++++++++++++++++++
>  2 files changed, 135 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3588.dtsi b/arch/arm64/boot/dts/rockchip/rk3588.dtsi
> index 5519c1430cb7..c26288ec75ce 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3588.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3588.dtsi
> @@ -17,6 +17,37 @@ pipe_phy1_grf: syscon@fd5c0000 {
>  		reg = <0x0 0xfd5c0000 0x0 0x100>;
>  	};
>  
> +	usbdpphy1_grf: syscon@fd5cc000 {
> +		compatible = "rockchip,rk3588-usbdpphy-grf", "syscon";
> +		reg = <0x0 0xfd5cc000 0x0 0x4000>;
> +	};
> +
> +	usb2phy1_grf: syscon@fd5d4000 {

> +		compatible = "rockchip,rk3588-usb2phy-grf", "syscon",
> +			     "simple-mfd";

Use same line like usb2phy2_grf.

> +		reg = <0x0 0xfd5d4000 0x0 0x4000>;
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +

> +		u2phy1: usb2-phy@4000 {

        "usb2phy@[0-9a-f]+$":

> +			compatible = "rockchip,rk3588-usb2phy";
> +			reg = <0x4000 0x10>;
> +			interrupts = <GIC_SPI 394 IRQ_TYPE_LEVEL_HIGH 0>;

> +			resets = <&cru SRST_OTGPHY_U3_1>, <&cru SRST_P_USB2PHY_U3_1_GRF0>;
> +			reset-names = "phy", "apb";
> +			clocks = <&cru CLK_USB2PHY_HDPTXRXPHY_REF>;
> +			clock-names = "phyclk";
> +			clock-output-names = "usb480m_phy1";
> +			#clock-cells = <0>;

Align with the (new) documentation
about property ordering.

> +			status = "disabled";
> +
> +			u2phy1_otg: otg-port {
> +				#phy-cells = <0>;
> +				status = "disabled";
> +			};
> +		};
> +	};
> +
>  	i2s8_8ch: i2s@fddc8000 {
>  		compatible = "rockchip,rk3588-i2s-tdm";
>  		reg = <0x0 0xfddc8000 0x0 0x1000>;
> @@ -310,6 +341,37 @@ sata-port@0 {
>  		};
>  	};
>  
> +	usbdp_phy1: phy@fed90000 {
> +		compatible = "rockchip,rk3588-usbdp-phy";
> +		reg = <0x0 0xfed90000 0x0 0x10000>;

> +		rockchip,u2phy-grf = <&usb2phy1_grf>;
> +		rockchip,usb-grf = <&usb_grf>;
> +		rockchip,usbdpphy-grf = <&usbdpphy1_grf>;
> +		rockchip,vo-grf = <&vo0_grf>;
> +		clocks = <&cru CLK_USBDPPHY_MIPIDCPPHY_REF>,
> +			 <&cru CLK_USBDP_PHY1_IMMORTAL>,
> +			 <&cru PCLK_USBDPPHY1>,
> +			 <&u2phy1>;
> +		clock-names = "refclk", "immortal", "pclk", "utmi";
> +		resets = <&cru SRST_USBDP_COMBO_PHY1_INIT>,
> +			 <&cru SRST_USBDP_COMBO_PHY1_CMN>,
> +			 <&cru SRST_USBDP_COMBO_PHY1_LANE>,
> +			 <&cru SRST_USBDP_COMBO_PHY1_PCS>,
> +			 <&cru SRST_P_USBDPPHY1>;
> +		reset-names = "init", "cmn", "lane", "pcs_apb", "pma_apb";

Align with the (new) documentation
about property ordering.

> +		status = "disabled";
> +
> +		usbdp_phy1_dp: dp-port {
> +			#phy-cells = <0>;
> +			status = "disabled";
> +		};
> +
> +		usbdp_phy1_u3: usb3-port {
> +			#phy-cells = <0>;
> +			status = "disabled";
> +		};
> +	};
> +
>  	combphy1_ps: phy@fee10000 {
>  		compatible = "rockchip,rk3588-naneng-combphy";
>  		reg = <0x0 0xfee10000 0x0 0x100>;
> diff --git a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
> index 36b1b7acfe6a..553e1883cfe4 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
> @@ -536,6 +536,37 @@ pipe_phy2_grf: syscon@fd5c4000 {
>  		reg = <0x0 0xfd5c4000 0x0 0x100>;
>  	};
>  
> +	usbdpphy0_grf: syscon@fd5c8000 {
> +		compatible = "rockchip,rk3588-usbdpphy-grf", "syscon";
> +		reg = <0x0 0xfd5c8000 0x0 0x4000>;
> +	};
> +
> +	usb2phy0_grf: syscon@fd5d0000 {

> +		compatible = "rockchip,rk3588-usb2phy-grf", "syscon",
> +			     "simple-mfd";

Use same line like usb2phy2_grf.

> +		reg = <0x0 0xfd5d0000 0x0 0x4000>;
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +

> +		u2phy0: usb2-phy@0 {

>From grf.yaml:

        "usb2phy@[0-9a-f]+$":

> +			compatible = "rockchip,rk3588-usb2phy";
> +			reg = <0x0 0x10>;
> +			interrupts = <GIC_SPI 393 IRQ_TYPE_LEVEL_HIGH 0>;

> +			resets = <&cru SRST_OTGPHY_U3_0>, <&cru SRST_P_USB2PHY_U3_0_GRF0>;
> +			reset-names = "phy", "apb";
> +			clocks = <&cru CLK_USB2PHY_HDPTXRXPHY_REF>;
> +			clock-names = "phyclk";
> +			clock-output-names = "usb480m_phy0";
> +			#clock-cells = <0>;

Align with the (new) documentation
about property ordering.

> +			status = "disabled";
> +
> +			u2phy0_otg: otg-port {
> +				#phy-cells = <0>;
> +				status = "disabled";
> +			};
> +		};
> +	};
> +
>  	usb2phy2_grf: syscon@fd5d8000 {
>  		compatible = "rockchip,rk3588-usb2phy-grf", "syscon", "simple-mfd";

Fix usb2phy2_grf as well.

        "usb2phy@[0-9a-f]+$":

>  		reg = <0x0 0xfd5d8000 0x0 0x4000>;
> @@ -561,6 +592,17 @@ u2phy2_host: host-port {
>  		};
>  	};
>  
> +	vo0_grf: syscon@fd5a6000 {
> +		compatible = "rockchip,rk3588-vo-grf", "syscon";
> +		reg = <0x0 0xfd5a6000 0x0 0x2000>;
> +		clocks = <&cru PCLK_VO0GRF>;
> +	};
> +
> +	usb_grf: syscon@fd5ac000 {
> +		compatible = "rockchip,rk3588-usb-grf", "syscon";
> +		reg = <0x0 0xfd5ac000 0x0 0x4000>;
> +	};
> +
>  	usb2phy3_grf: syscon@fd5dc000 {
>  		compatible = "rockchip,rk3588-usb2phy-grf", "syscon", "simple-mfd";

Fix usb2phy3_grf as well.

        "usb2phy@[0-9a-f]+$":


>  		reg = <0x0 0xfd5dc000 0x0 0x4000>;
> @@ -2360,6 +2402,37 @@ dmac2: dma-controller@fed10000 {
>  		#dma-cells = <1>;
>  	};
>  
> +	usbdp_phy0: phy@fed80000 {
> +		compatible = "rockchip,rk3588-usbdp-phy";
> +		reg = <0x0 0xfed80000 0x0 0x10000>;

> +		rockchip,u2phy-grf = <&usb2phy0_grf>;
> +		rockchip,usb-grf = <&usb_grf>;
> +		rockchip,usbdpphy-grf = <&usbdpphy0_grf>;
> +		rockchip,vo-grf = <&vo0_grf>;
> +		clocks = <&cru CLK_USBDPPHY_MIPIDCPPHY_REF>,
> +			 <&cru CLK_USBDP_PHY0_IMMORTAL>,
> +			 <&cru PCLK_USBDPPHY0>,
> +			 <&u2phy0>;
> +		clock-names = "refclk", "immortal", "pclk", "utmi";
> +		resets = <&cru SRST_USBDP_COMBO_PHY0_INIT>,
> +			 <&cru SRST_USBDP_COMBO_PHY0_CMN>,
> +			 <&cru SRST_USBDP_COMBO_PHY0_LANE>,
> +			 <&cru SRST_USBDP_COMBO_PHY0_PCS>,
> +			 <&cru SRST_P_USBDPPHY0>;
> +		reset-names = "init", "cmn", "lane", "pcs_apb", "pma_apb";

Align with the (new) documentation
about property ordering.

> +		status = "disabled";
> +
> +		usbdp_phy0_dp: dp-port {
> +			#phy-cells = <0>;
> +			status = "disabled";
> +		};
> +
> +		usbdp_phy0_u3: usb3-port {
> +			#phy-cells = <0>;
> +			status = "disabled";
> +		};
> +	};
> +
>  	combphy0_ps: phy@fee00000 {
>  		compatible = "rockchip,rk3588-naneng-combphy";
>  		reg = <0x0 0xfee00000 0x0 0x100>;