[PATCH AUTOSEL 6.1 8/9] arm64: dts: allwinner: h616: Add USB nodes
Andre Przywara
andre.przywara at arm.com
Mon Dec 19 16:01:40 PST 2022
On Fri, 16 Dec 2022 19:09:35 -0500
Sasha Levin <sashal at kernel.org> wrote:
> From: Andre Przywara <andre.przywara at arm.com>
>
> [ Upstream commit f40cf244c3feb4e1a442f8029b691add2c65b3ab ]
This is not really a backport candidate:
- This is not a fix, but a new feature.
- This relies on the H616 USB PHY support patch, which will be only in
v6.2 (and won't be backported).
- DT backports are generally not useful to begin with, and should
actually not be necessary anyway.
Cheers,
Andre
>
> Add the nodes for the MUSB and the four USB host controllers to the SoC
> .dtsi, along with the PHY node needed to bind all of them together.
>
> EHCI/OHCI and MUSB are compatible to previous SoCs, but the PHY requires
> some quirks (handled in the driver).
>
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> Reviewed-by: Jernej Skrabec <jernej.skrabec at gmail.com>
> Link: https://lore.kernel.org/r/20221031111358.3387297-6-andre.przywara@arm.com
> Signed-off-by: Jernej Skrabec <jernej.skrabec at gmail.com>
> Signed-off-by: Sasha Levin <sashal at kernel.org>
> ---
> .../arm64/boot/dts/allwinner/sun50i-h616.dtsi | 160 ++++++++++++++++++
> 1 file changed, 160 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
> index 622a1f7d1641..74aed0d232a9 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
> @@ -504,6 +504,166 @@ mdio0: mdio {
> };
> };
>
> + usbotg: usb at 5100000 {
> + compatible = "allwinner,sun50i-h616-musb",
> + "allwinner,sun8i-h3-musb";
> + reg = <0x05100000 0x0400>;
> + clocks = <&ccu CLK_BUS_OTG>;
> + resets = <&ccu RST_BUS_OTG>;
> + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "mc";
> + phys = <&usbphy 0>;
> + phy-names = "usb";
> + extcon = <&usbphy 0>;
> + status = "disabled";
> + };
> +
> + usbphy: phy at 5100400 {
> + compatible = "allwinner,sun50i-h616-usb-phy";
> + reg = <0x05100400 0x24>,
> + <0x05101800 0x14>,
> + <0x05200800 0x14>,
> + <0x05310800 0x14>,
> + <0x05311800 0x14>;
> + reg-names = "phy_ctrl",
> + "pmu0",
> + "pmu1",
> + "pmu2",
> + "pmu3";
> + clocks = <&ccu CLK_USB_PHY0>,
> + <&ccu CLK_USB_PHY1>,
> + <&ccu CLK_USB_PHY2>,
> + <&ccu CLK_USB_PHY3>,
> + <&ccu CLK_BUS_EHCI2>;
> + clock-names = "usb0_phy",
> + "usb1_phy",
> + "usb2_phy",
> + "usb3_phy",
> + "pmu2_clk";
> + resets = <&ccu RST_USB_PHY0>,
> + <&ccu RST_USB_PHY1>,
> + <&ccu RST_USB_PHY2>,
> + <&ccu RST_USB_PHY3>;
> + reset-names = "usb0_reset",
> + "usb1_reset",
> + "usb2_reset",
> + "usb3_reset";
> + status = "disabled";
> + #phy-cells = <1>;
> + };
> +
> + ehci0: usb at 5101000 {
> + compatible = "allwinner,sun50i-h616-ehci",
> + "generic-ehci";
> + reg = <0x05101000 0x100>;
> + interrupts = <GIC_SPI 26 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 at 5101400 {
> + compatible = "allwinner,sun50i-h616-ohci",
> + "generic-ohci";
> + reg = <0x05101400 0x100>;
> + interrupts = <GIC_SPI 27 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 at 5200000 {
> + compatible = "allwinner,sun50i-h616-ehci",
> + "generic-ehci";
> + reg = <0x05200000 0x100>;
> + interrupts = <GIC_SPI 28 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 at 5200400 {
> + compatible = "allwinner,sun50i-h616-ohci",
> + "generic-ohci";
> + reg = <0x05200400 0x100>;
> + interrupts = <GIC_SPI 29 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";
> + };
> +
> + ehci2: usb at 5310000 {
> + compatible = "allwinner,sun50i-h616-ehci",
> + "generic-ehci";
> + reg = <0x05310000 0x100>;
> + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&ccu CLK_BUS_OHCI2>,
> + <&ccu CLK_BUS_EHCI2>,
> + <&ccu CLK_USB_OHCI2>;
> + resets = <&ccu RST_BUS_OHCI2>,
> + <&ccu RST_BUS_EHCI2>;
> + phys = <&usbphy 2>;
> + phy-names = "usb";
> + status = "disabled";
> + };
> +
> + ohci2: usb at 5310400 {
> + compatible = "allwinner,sun50i-h616-ohci",
> + "generic-ohci";
> + reg = <0x05310400 0x100>;
> + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&ccu CLK_BUS_OHCI2>,
> + <&ccu CLK_USB_OHCI2>;
> + resets = <&ccu RST_BUS_OHCI2>;
> + phys = <&usbphy 2>;
> + phy-names = "usb";
> + status = "disabled";
> + };
> +
> + ehci3: usb at 5311000 {
> + compatible = "allwinner,sun50i-h616-ehci",
> + "generic-ehci";
> + reg = <0x05311000 0x100>;
> + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&ccu CLK_BUS_OHCI3>,
> + <&ccu CLK_BUS_EHCI3>,
> + <&ccu CLK_USB_OHCI3>;
> + resets = <&ccu RST_BUS_OHCI3>,
> + <&ccu RST_BUS_EHCI3>;
> + phys = <&usbphy 3>;
> + phy-names = "usb";
> + status = "disabled";
> + };
> +
> + ohci3: usb at 5311400 {
> + compatible = "allwinner,sun50i-h616-ohci",
> + "generic-ohci";
> + reg = <0x05311400 0x100>;
> + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&ccu CLK_BUS_OHCI3>,
> + <&ccu CLK_USB_OHCI3>;
> + resets = <&ccu RST_BUS_OHCI3>;
> + phys = <&usbphy 3>;
> + phy-names = "usb";
> + status = "disabled";
> + };
> +
> rtc: rtc at 7000000 {
> compatible = "allwinner,sun50i-h616-rtc";
> reg = <0x07000000 0x400>;
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