Messages in this thread | | | Date | Sat, 24 Jun 2023 12:41:34 +0530 | Subject | Re: [PATCH v9 10/10] arm64: dts: qcom: sa8540-ride: Enable first port of tertiary usb controller | From | Krishna Kurapati PSSNV <> |
| |
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; >> + }; >> };
| |