Re: [PATCH v2 06/13] arm64: dts: allwinner: a100: add usb related nodes

[Andre Przywara <andre.przywara@arm.com>]

On Thu, 31 Oct 2024 04:02:19 -0300
Cody Eksal <masterr3c0rd@epochal.quest> wrote:

> From: Yangtao Li <frank@allwinnertech.com>
> 
> The Allwinner A100 has two HCI USB controllers, a OTG controller and a
> USB PHY. The PHY is compatible with that used by the D1, while the OTG
> controller is compatible with the A33. Add nodes for these to the base
> DTSI.
> 
> Signed-off-by: Yangtao Li <frank@allwinnertech.com>
> [masterr3c0rd@epochal.quest: fallback to a33-musb and d1-usb-phy, edited message]
> Signed-off-by: Cody Eksal <masterr3c0rd@epochal.quest>

Thanks for the changes, looks good to me now.

Reviewed-by: Andre Przywara <andre.przywara@arm.com>

Cheers,
Andre

> ---
> Changes in V2:
>  - Fix sizes of reg definitions in usbphy
>  - Move #phy-cells to the end of usbphy
>  - Order nodes by MMIO address
>  - Remove dr_mode
> 
>  .../arm64/boot/dts/allwinner/sun50i-a100.dtsi | 91 +++++++++++++++++++
>  1 file changed, 91 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
> index adb11b26045f..f6162a107641 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
> @@ -302,6 +302,97 @@ ths: thermal-sensor@5070400 {
>  			#thermal-sensor-cells = <1>;
>  		};
>  
> +		usb_otg: usb@5100000 {
> +			compatible = "allwinner,sun50i-a100-musb",
> +				     "allwinner,sun8i-a33-musb";
> +			reg = <0x05100000 0x0400>;
> +			clocks = <&ccu CLK_BUS_OTG>;
> +			resets = <&ccu RST_BUS_OTG>;
> +			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> +			interrupt-names = "mc";
> +			phys = <&usbphy 0>;
> +			phy-names = "usb";
> +			extcon = <&usbphy 0>;
> +			status = "disabled";
> +		};
> +
> +		usbphy: phy@5100400 {
> +			compatible = "allwinner,sun50i-a100-usb-phy",
> +				     "allwinner,sun20i-d1-usb-phy";
> +			reg = <0x05100400 0x100>,
> +			      <0x05101800 0x100>,
> +			      <0x05200800 0x100>;
> +			reg-names = "phy_ctrl",
> +				    "pmu0",
> +				    "pmu1";
> +			clocks = <&ccu CLK_USB_PHY0>,
> +				 <&ccu CLK_USB_PHY1>;
> +			clock-names = "usb0_phy",
> +				      "usb1_phy";
> +			resets = <&ccu RST_USB_PHY0>,
> +				 <&ccu RST_USB_PHY1>;
> +			reset-names = "usb0_reset",
> +				      "usb1_reset";
> +			status = "disabled";
> +			#phy-cells = <1>;
> +		};
> +
> +		ehci0: usb@5101000 {
> +			compatible = "allwinner,sun50i-a100-ehci",
> +				     "generic-ehci";
> +			reg = <0x05101000 0x100>;
> +			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&ccu CLK_BUS_OHCI0>,
> +				 <&ccu CLK_BUS_EHCI0>,
> +				 <&ccu CLK_USB_OHCI0>;
> +			resets = <&ccu RST_BUS_OHCI0>,
> +				 <&ccu RST_BUS_EHCI0>;
> +			phys = <&usbphy 0>;
> +			phy-names = "usb";
> +			status = "disabled";
> +		};
> +
> +		ohci0: usb@5101400 {
> +			compatible = "allwinner,sun50i-a100-ohci",
> +				     "generic-ohci";
> +			reg = <0x05101400 0x100>;
> +			interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&ccu CLK_BUS_OHCI0>,
> +				 <&ccu CLK_USB_OHCI0>;
> +			resets = <&ccu RST_BUS_OHCI0>;
> +			phys = <&usbphy 0>;
> +			phy-names = "usb";
> +			status = "disabled";
> +		};
> +
> +		ehci1: usb@5200000 {
> +			compatible = "allwinner,sun50i-a100-ehci",
> +				     "generic-ehci";
> +			reg = <0x05200000 0x100>;
> +			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&ccu CLK_BUS_OHCI1>,
> +				 <&ccu CLK_BUS_EHCI1>,
> +				 <&ccu CLK_USB_OHCI1>;
> +			resets = <&ccu RST_BUS_OHCI1>,
> +				 <&ccu RST_BUS_EHCI1>;
> +			phys = <&usbphy 1>;
> +			phy-names = "usb";
> +			status = "disabled";
> +		};
> +
> +		ohci1: usb@5200400 {
> +			compatible = "allwinner,sun50i-a100-ohci",
> +				     "generic-ohci";
> +			reg = <0x05200400 0x100>;
> +			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&ccu CLK_BUS_OHCI1>,
> +				 <&ccu CLK_USB_OHCI1>;
> +			resets = <&ccu RST_BUS_OHCI1>;
> +			phys = <&usbphy 1>;
> +			phy-names = "usb";
> +			status = "disabled";
> +		};
> +
>  		r_ccu: clock@7010000 {
>  			compatible = "allwinner,sun50i-a100-r-ccu";
>  			reg = <0x07010000 0x300>;