On 30.01.2023 11:58, Neil Armstrong wrote: > On 30/01/2023 11:40, Konrad Dybcio wrote: >> >> >> On 30.01.2023 10:54, Neil Armstrong wrote: >>> Add the pmic glink node linked with the DWC3 USB controller >>> switched to OTG mode and tagged with usb-role-switch. >>> >>> Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx> >> Missing commit message > > ?? > >> >>> --- >>> arch/arm64/boot/dts/qcom/sm8450-hdk.dts | 34 ++++++++++++++++++++++++++++++++- >>> 1 file changed, 33 insertions(+), 1 deletion(-) >>> >>> diff --git a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts >>> index 5bdc2c1159ae..5ab12c911bfe 100644 >>> --- a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts >>> +++ b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts >>> @@ -87,6 +87,31 @@ lt9611_3v3: lt9611-3v3-regulator { >>> enable-active-high; >>> }; >>> + pmic-glink { >>> + compatible = "qcom,sm8450-pmic-glink", "qcom,pmic-glink"; >>> + >> You could remove this newline >>> + #address-cells = <1>; >>> + #size-cells = <0>; >>> + >>> + connector@0 { >>> + compatible = "usb-c-connector"; >>> + reg = <0>; >>> + power-role = "dual"; >>> + data-role = "dual"; >>> + >>> + ports { >>> + #address-cells = <1>; >>> + #size-cells = <0>; >> And add one here >> >>> + port@0 { >>> + reg = <0>; >> And here >> > > Ack > >>> + pmic_glink_dwc3_in: endpoint { >>> + remote-endpoint = <&usb_1_dwc3_out>; >>> + }; >>> + }; >>> + }; >>> + }; >>> + }; >>> + >>> vph_pwr: vph-pwr-regulator { >>> compatible = "regulator-fixed"; >>> regulator-name = "vph_pwr"; >>> @@ -724,7 +749,14 @@ &usb_1 { >>> }; >>> &usb_1_dwc3 { >>> - dr_mode = "peripheral"; >>> + dr_mode = "otg"; >>> + usb-role-switch; >>> + >>> + port { >> Hm, maybe this could be moved to 8450 dtsi? > > Nop because it depends on the board layout, I think dr_mode > and eventual connector description should really stay in > the board dts. I just meant the port definition, would it cause any side effects to have it there? Konrad > > Thanks, > Neil > >> >> Konrad >>> + usb_1_dwc3_out: endpoint { >>> + remote-endpoint = <&pmic_glink_dwc3_in>; >>> + }; >>> + }; >>> }; >>> &usb_1_hsphy { >>> >