| Message ID | 20230621043628.21485-11-quic_kriskura@quicinc.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add multiport support for DWC3 controllers | expand |
On 21.06.2023 06:36, Krishna Kurapati wrote: > There is now support for the multiport USB controller this uses so > enable it. > > The board only has a single port hooked up (despite it being wired up to > the multiport IP on the SoC). There's also a USB 2.0 mux hooked up, > which by default on boot is selected to mux properly. Grab the gpio > controlling that and ensure it stays in the right position so USB 2.0 > continues to be routed from the external port to the SoC. > > Signed-off-by: Andrew Halaney <ahalaney@redhat.com> > [Krishna: Rebased on top of usb-next] If that's your only change to this patch, you should have kept the Author: field unchanged. > Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com> > --- Same comments as patch 9 Konrad > arch/arm64/boot/dts/qcom/sa8540p-ride.dts | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts > index 24fa449d48a6..53d47593306e 100644 > --- a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts > +++ b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts > @@ -309,6 +309,19 @@ &usb_2_qmpphy0 { > status = "okay"; > }; > > +&usb_2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&usb2_en_state>; > + > + status = "okay"; > +}; > + > +&usb_2_dwc3 { > + dr_mode = "host"; > + phy-names = "usb2-port0", "usb3-port0"; > + phys = <&usb_2_hsphy0>, <&usb_2_qmpphy0>; > +}; > + > &xo_board_clk { > clock-frequency = <38400000>; > }; > @@ -401,4 +414,13 @@ wake-pins { > bias-pull-up; > }; > }; > + > + usb2_en_state: usb2-en-state { > + /* TS3USB221A USB2.0 mux select */ > + pins = "gpio24"; > + function = "gpio"; > + drive-strength = <2>; > + bias-disable; > + output-low; > + }; > };
On 6/24/2023 4:12 AM, Konrad Dybcio wrote: > On 21.06.2023 06:36, Krishna Kurapati wrote: >> There is now support for the multiport USB controller this uses so >> enable it. >> >> The board only has a single port hooked up (despite it being wired up to >> the multiport IP on the SoC). There's also a USB 2.0 mux hooked up, >> which by default on boot is selected to mux properly. Grab the gpio >> controlling that and ensure it stays in the right position so USB 2.0 >> continues to be routed from the external port to the SoC. >> >> Signed-off-by: Andrew Halaney <ahalaney@redhat.com> >> [Krishna: Rebased on top of usb-next] > If that's your only change to this patch, you should have kept the > Author: field unchanged. > Sure, will do reset-author and resubmit the patch next version. >> Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com> >> --- > Same comments as patch 9 > > Konrad Thanks for the review. Regards, Krishna, >> arch/arm64/boot/dts/qcom/sa8540p-ride.dts | 22 ++++++++++++++++++++++ >> 1 file changed, 22 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts >> index 24fa449d48a6..53d47593306e 100644 >> --- a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts >> +++ b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts >> @@ -309,6 +309,19 @@ &usb_2_qmpphy0 { >> status = "okay"; >> }; >> >> +&usb_2 { >> + pinctrl-names = "default"; >> + pinctrl-0 = <&usb2_en_state>; >> + >> + status = "okay"; >> +}; >> + >> +&usb_2_dwc3 { >> + dr_mode = "host"; >> + phy-names = "usb2-port0", "usb3-port0"; >> + phys = <&usb_2_hsphy0>, <&usb_2_qmpphy0>; >> +}; >> + >> &xo_board_clk { >> clock-frequency = <38400000>; >> }; >> @@ -401,4 +414,13 @@ wake-pins { >> bias-pull-up; >> }; >> }; >> + >> + usb2_en_state: usb2-en-state { >> + /* TS3USB221A USB2.0 mux select */ >> + pins = "gpio24"; >> + function = "gpio"; >> + drive-strength = <2>; >> + bias-disable; >> + output-low; >> + }; >> };
diff --git a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts index 24fa449d48a6..53d47593306e 100644 --- a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts +++ b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts @@ -309,6 +309,19 @@ &usb_2_qmpphy0 { status = "okay"; }; +&usb_2 { + pinctrl-names = "default"; + pinctrl-0 = <&usb2_en_state>; + + status = "okay"; +}; + +&usb_2_dwc3 { + dr_mode = "host"; + phy-names = "usb2-port0", "usb3-port0"; + phys = <&usb_2_hsphy0>, <&usb_2_qmpphy0>; +}; + &xo_board_clk { clock-frequency = <38400000>; }; @@ -401,4 +414,13 @@ wake-pins { bias-pull-up; }; }; + + usb2_en_state: usb2-en-state { + /* TS3USB221A USB2.0 mux select */ + pins = "gpio24"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + output-low; + }; };