From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx> Enable USB support (host, device, USB PHYs and sysc). Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx> --- arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi | 61 ++++++++++++++++++++ 1 file changed, 61 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi index deb2ad37bb2e..fd9355936803 100644 --- a/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi @@ -66,6 +66,29 @@ vccq_sdhi1: regulator-vccq-sdhi1 { }; }; +&ehci0 { + dr_mode = "otg"; + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&hsusb { + dr_mode = "otg"; + status = "okay"; +}; + +&ohci0 { + dr_mode = "otg"; + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + &pinctrl { key-1-gpio-hog { gpio-hog; @@ -124,6 +147,27 @@ cd { pinmux = <RZG2L_PORT_PINMUX(0, 2, 1)>; /* SD1_CD */ }; }; + + usb0_pins: usb0 { + peri { + pinmux = <RZG2L_PORT_PINMUX(5, 0, 1)>, /* VBUS */ + <RZG2L_PORT_PINMUX(5, 2, 1)>; /* OVC */ + }; + + otg { + pinmux = <RZG2L_PORT_PINMUX(5, 3, 1)>; /* OTG_ID */ + bias-pull-up; + }; + }; + + usb1_pins: usb1 { + pinmux = <RZG2L_PORT_PINMUX(5, 4, 5)>, /* OVC */ + <RZG2L_PORT_PINMUX(6, 0, 1)>; /* VBUS */ + }; +}; + +&phyrst { + status = "okay"; }; &scif0 { @@ -144,3 +188,20 @@ &sdhi1 { max-frequency = <125000000>; status = "okay"; }; + +&sysc { + status = "okay"; +}; + +&usb2_phy0 { + pinctrl-0 = <&usb0_pins>; + pinctrl-names = "default"; + vbus-supply = <&usb0_vbus_otg>; + status = "okay"; +}; + +&usb2_phy1 { + pinctrl-0 = <&usb1_pins>; + pinctrl-names = "default"; + status = "okay"; +}; -- 2.39.2