[PATCH v8 8/9] arm64: dts: qcom: sa8295p: Enable tertiary controller and its 4 USB ports

Krishna Kurapati
2023-05-14T05:51:35Z

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..8b24b3c55769 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-names = "default";
+ pinctrl-0 = <&usb2_en_state>,
+ <&usb3_en_state>,
+ <&usb4_en_state>,
+ <&usb5_en_state>;
+
+ 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>;
+ };
+};
--
2.40.0