From: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx> Add OTG-Nodes for BananaPi-R2 Signed-off-by: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx> --- patch is based on "arm: dts: mt7623: add musb device nodes" https://patchwork.kernel.org/project/linux-mediatek/patch/20210822041333.5264-2-mans0n@xxxxxxxxxx/ --- arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts index 8d22aeec91e1..729bc055ffcd 100644 --- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts +++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts @@ -374,7 +374,14 @@ adie { bias-disable; }; }; + + musb_pins: musb { + pins-musb { + pinmux = <MT7623_PIN_237_EXT_SDIO2_FUNC_DRV_VBUS>; + }; + }; }; + &consys { mediatek,pwrap-regmap = <&pwrap>; pinctrl-names = "default"; @@ -462,3 +469,21 @@ &u3phy1 { &u3phy2 { status = "okay"; }; + +&usb0 { + pinctrl-names = "default"; + pinctrl-0 = <&musb_pins>; + status = "okay"; + usb-role-switch; + + connector { + compatible = "gpio-usb-b-connector", "usb-b-connector"; + type = "micro"; + id-gpios = <&pio 44 GPIO_ACTIVE_HIGH>; + }; +}; + +&u2phy1 { + status = "okay"; +}; + -- 2.25.1