On Wed, 2023-02-01 at 13:24 +0100, Matthias Brugger wrote: > > On 05/01/2023 10:28, Macpaul Lin wrote: > > 1. Enable USB device port (USB port0). > > 2. Enable u2 speed for other USB HOST (USB port1/2/3). > > 3. Configure mt6360 (TYPEC) related pinctrls. > > > > Note: Full dual-role switch capability requires TYPEC MUX driver > > and dts > > update will be send in separate patches. > > > > Signed-off-by: Macpaul Lin <macpaul.lin@xxxxxxxxxxxx> > > --- > > arch/arm64/boot/dts/mediatek/mt8195-demo.dts | 51 > > ++++++++++++++++++++ > > 1 file changed, 51 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/mediatek/mt8195-demo.dts > > b/arch/arm64/boot/dts/mediatek/mt8195-demo.dts > > index 07a864cb8b54..207bb5f4c58f 100644 > > --- a/arch/arm64/boot/dts/mediatek/mt8195-demo.dts > > +++ b/arch/arm64/boot/dts/mediatek/mt8195-demo.dts > > @@ -12,6 +12,7 @@ > > #include <dt-bindings/input/input.h> > > #include <dt-bindings/pinctrl/mt8195-pinfunc.h> > > #include <dt-bindings/regulator/mediatek,mt6360-regulator.h> > > +#include <dt-bindings/usb/pd.h> > > > > / { > > model = "MediaTek MT8195 demo board"; > > @@ -380,6 +381,22 @@ > > }; > > }; > > > > + mt6360_pins: mt6360-pins { > > + pins { > > + pinmux = <PINMUX_GPIO100__FUNC_GPIO100>, > > + <PINMUX_GPIO101__FUNC_GPIO101>; > > + input-enable; > > + bias-pull-up; > > + }; > > + }; > > + > > + u3_p0_vbus: u3_p0vbusdefault { > > + pins_cmd_dat { > > + pinmux = <PINMUX_GPIO63__FUNC_VBUSVALID>; > > + input-enable; > > + }; > > + }; > > + > > uart0_pins: uart0-pins { > > pins { > > pinmux = <PINMUX_GPIO98__FUNC_UTXD0>, > > @@ -393,6 +410,14 @@ > > <PINMUX_GPIO103__FUNC_URXD1>; > > }; > > }; > > + > > + usb_otg_vbus: usb-otg-vbus-regulator { > > + compatible = "regulator-fixed"; > > + regulator-name = "otg-vbus"; > > + regulator-min-microvolt = <5000000>; > > + regulator-max-microvolt = <5000000>; > > + enable-active-high; > > + }; > > }; > > > > > > @@ -412,6 +437,22 @@ > > status = "okay"; > > }; > > > > +&u3port0 { > > + status = "okay"; > > +}; > > + > > +&u2port1 { > > + status = "okay"; > > +}; > > + > > +&u2port2 { > > + status = "okay"; > > +}; > > + > > +&u2port3 { > > + status = "okay"; > > +}; > > + > > &u3phy0 { > > status = "okay"; > > }; > > @@ -428,6 +469,16 @@ > > status = "okay"; > > }; > > > > +&ssusb { > > + pinctrl-names = "default"; > > + pinctrl-0 = <&u3_p0_vbus>; > > + vusb33-supply = <&mt6359_vusb_ldo_reg>; > > + dr_mode = "otg"; > > + mediatek,usb3-drd; > > What it that used for? > git grep didn't gave me any hit. "mediatek,usb3-drd;" can be now removed, the patch sent out on Jul 8 2022: "683ff6e485f1 usb: mtu3: check capability of usb3 dual role" already removed the property. Thanks a lot > > Regards, > Matthias > > > + usb-role-switch; > > + status = "okay"; > > +}; > > + > > &xhci0 { > > vusb33-supply = <&mt6359_vusb_ldo_reg>; > > vbus-supply = <&otg_vbus_regulator>;