@@ -307,10 +307,6 @@ &qupv3_id_1 {
status = "okay";
};
-&tlmm {
- gpio-reserved-ranges = <0 4>;
-};
-
&uart2 {
status = "okay";
};
@@ -337,6 +333,16 @@ &ufs_mem_phy {
vdda-pll-max-microamp = <18300>;
};
+&usb_1 {
+ status = "okay";
+};
+
+&usb_1_dwc3 {
+ dr_mode = "host";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb2phy_ac_en1_default>;
+};
&usb_1_hsphy {
status = "okay";
@@ -346,15 +352,51 @@ &usb_1_hsphy {
};
&usb_1_qmpphy {
+ status = "disabled";
+};
+
+&usb_2 {
status = "okay";
- vdda-phy-supply = <&vreg_l8c_1p2>;
- vdda-pll-supply = <&vdda_usb_ss_dp_core_1>;
};
-&usb_1 {
+&usb_2_dwc3 {
+ dr_mode = "host";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb2phy_ac_en2_default>;
+};
+
+&usb_2_hsphy {
status = "okay";
+ vdda-pll-supply = <&vdd_usb_hs_core>;
+ vdda33-supply = <&vdda_usb_hs_3p1>;
+ vdda18-supply = <&vdda_usb_hs_1p8>;
};
-&usb_1_dwc3 {
- dr_mode = "peripheral";
+&usb_2_qmpphy {
+ status = "okay";
+ vdda-phy-supply = <&vreg_l8c_1p2>;
+ vdda-pll-supply = <&vdda_usb_ss_dp_core_1>;
+};
+
+&tlmm {
+ gpio-reserved-ranges = <0 4>;
+
+ usb2phy_ac_en1_default: usb2phy_ac_en1_default {
+ mux {
+ pins = "gpio113";
+ function = "usb2phy_ac";
+ bias-disable;
+ drive-strength = <2>;
+ };
+ };
+
+ usb2phy_ac_en2_default: usb2phy_ac_en2_default {
+ mux {
+ pins = "gpio123";
+ function = "usb2phy_ac";
+ bias-disable;
+ drive-strength = <2>;
+ };
+ };
};
SA8155p adp board has two USB A-type receptacles called USB-portB and USB-portC respectively. While USB-portB is a USB High-Speed connector/interface, the USB-portC one is a USB 3.1 Super-Speed connector/interface. Also the USB-portB is used as the USB emergency download port (for image download purposes). Enable both the ports on the board in USB Host mode (since all the USB interfaces are brought out to USB Type A connectors). Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org> --- arch/arm64/boot/dts/qcom/sa8155p-adp.dts | 60 ++++++++++++++++++++---- 1 file changed, 51 insertions(+), 9 deletions(-)