On 13.04.2023 13:34, Bryan O'Donoghue wrote: > Switch on usb-role-switching for usb_1 via TCPM. We need to declare > usb-role-switch in &usb_1 and associate with the remote-endpoint in TCPM > which provides the necessary signal. > > Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx> > --- This belongs to the SoC DTSI as it describes the capabilities of the USB controllers on the chip. Also please add a newline before each subnode. Konrad > arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 19 ++++++++++++++++++- > 1 file changed, 18 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts > index 1e0b6fd59abc9..b5cc45358a474 100644 > --- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts > +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts > @@ -1273,7 +1273,13 @@ &usb_1 { > }; > > &usb_1_dwc3 { > - dr_mode = "peripheral"; > + dr_mode = "otg"; > + usb-role-switch; > + port { > + dwc3_role_switch_in: endpoint { > + remote-endpoint = <&pm8150b_role_switch_out>; > + }; > + }; > }; > > &usb_1_hsphy { > @@ -1359,5 +1365,16 @@ connector { > PDO_FIXED_DUAL_ROLE | > PDO_FIXED_USB_COMM | > PDO_FIXED_DATA_SWAP)>; > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + pm8150b_role_switch_out: endpoint { > + remote-endpoint = <&dwc3_role_switch_in>; > + }; > + }; > + }; > }; > };