| Message ID | 20230828133033.11988-13-quic_kriskura@quicinc.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add multiport support for DWC3 controllers | expand |
On 28.08.2023 15:30, Krishna Kurapati wrote: > Enable tertiary controller for SA8295P (based on SC8280XP). > Add pinctrl support for usb ports to provide VBUS to connected peripherals. > > Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com> > --- > arch/arm64/boot/dts/qcom/sa8295p-adp.dts | 53 ++++++++++++++++++++++++ > 1 file changed, 53 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts > index fd253942e5e5..473fe858fbed 100644 > --- a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts > +++ b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts > @@ -9,6 +9,7 @@ > #include <dt-bindings/gpio/gpio.h> > #include <dt-bindings/regulator/qcom,rpmh-regulator.h> > #include <dt-bindings/spmi/spmi.h> > +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> > > #include "sa8540p.dtsi" > #include "sa8540p-pmics.dtsi" > @@ -584,6 +585,20 @@ &usb_1_qmpphy { > status = "okay"; > }; > > +&usb_2 { > + pinctrl-0 = <&usb2_en_state>, > + <&usb3_en_state>, > + <&usb4_en_state>, > + <&usb5_en_state>; > + pinctrl-names = "default"; > + > + status = "okay"; > +}; > + > +&usb_2_dwc3 { > + dr_mode = "host"; I believe you mentioned that the MP controller is host-only by design. If that's true, move this property to the SoC dtsi and leave an appropriate comment. Konrad
On 9/13/2023 5:41 PM, Konrad Dybcio wrote: > On 28.08.2023 15:30, Krishna Kurapati wrote: >> Enable tertiary controller for SA8295P (based on SC8280XP). >> Add pinctrl support for usb ports to provide VBUS to connected peripherals. >> >> Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com> >> --- >> arch/arm64/boot/dts/qcom/sa8295p-adp.dts | 53 ++++++++++++++++++++++++ >> 1 file changed, 53 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts >> index fd253942e5e5..473fe858fbed 100644 >> --- a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts >> +++ b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts >> @@ -9,6 +9,7 @@ >> #include <dt-bindings/gpio/gpio.h> >> #include <dt-bindings/regulator/qcom,rpmh-regulator.h> >> #include <dt-bindings/spmi/spmi.h> >> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> >> >> #include "sa8540p.dtsi" >> #include "sa8540p-pmics.dtsi" >> @@ -584,6 +585,20 @@ &usb_1_qmpphy { >> status = "okay"; >> }; >> >> +&usb_2 { >> + pinctrl-0 = <&usb2_en_state>, >> + <&usb3_en_state>, >> + <&usb4_en_state>, >> + <&usb5_en_state>; >> + pinctrl-names = "default"; >> + >> + status = "okay"; >> +}; >> + >> +&usb_2_dwc3 { >> + dr_mode = "host"; > I believe you mentioned that the MP controller is host-only > by design. If that's true, move this property to the SoC dtsi > and leave an appropriate comment. > Hi Konrad, Yes, it is host only controller. We can move this to sc8280xp.dtsi but wanted to keep uniformity, so made the change here. I can move it to base DT. Regards, Krishna,
diff --git a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts index fd253942e5e5..473fe858fbed 100644 --- a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts +++ b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts @@ -9,6 +9,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/regulator/qcom,rpmh-regulator.h> #include <dt-bindings/spmi/spmi.h> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> #include "sa8540p.dtsi" #include "sa8540p-pmics.dtsi" @@ -584,6 +585,20 @@ &usb_1_qmpphy { status = "okay"; }; +&usb_2 { + pinctrl-0 = <&usb2_en_state>, + <&usb3_en_state>, + <&usb4_en_state>, + <&usb5_en_state>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&usb_2_dwc3 { + dr_mode = "host"; +}; + &usb_2_hsphy0 { vdda-pll-supply = <&vreg_l5a>; vdda18-supply = <&vreg_l7g>; @@ -729,3 +744,41 @@ wake-n-pins { }; }; }; + +&pmm8540c_gpios { + usb2_en_state: usb2-en-state { + pins = "gpio9"; + function = "normal"; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>; + output-high; + power-source = <0>; + }; +}; + +&pmm8540e_gpios { + usb3_en_state: usb3-en-state { + pins = "gpio5"; + function = "normal"; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>; + output-high; + power-source = <0>; + }; +}; + +&pmm8540g_gpios { + usb4_en_state: usb4-en-state { + pins = "gpio5"; + function = "normal"; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>; + output-high; + power-source = <0>; + }; + + usb5_en_state: usb5-en-state { + pins = "gpio9"; + function = "normal"; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>; + output-high; + power-source = <0>; + }; +};
Enable tertiary controller for SA8295P (based on SC8280XP). Add pinctrl support for usb ports to provide VBUS to connected peripherals. Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com> --- arch/arm64/boot/dts/qcom/sa8295p-adp.dts | 53 ++++++++++++++++++++++++ 1 file changed, 53 insertions(+)