Enable the USB-C related functionality for the USB-C port on this board.
This includes OTG, PowerDelivery and DP AltMode. Also enable the
DisplayPort itself.
Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
arch/arm64/boot/dts/qcom/sm8150-hdk.dts | 124 +++++++++++++++++++++++-
1 file changed, 123 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sm8150-hdk.dts
b/arch/arm64/boot/dts/qcom/sm8150-hdk.dts
index ea4d75308ac8..3b9499b0bbe8 100644
--- a/arch/arm64/boot/dts/qcom/sm8150-hdk.dts
+++ b/arch/arm64/boot/dts/qcom/sm8150-hdk.dts
@@ -7,6 +7,7 @@
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/usb/pd.h>
#include "sm8150.dtsi"
#include "pm8150.dtsi"
#include "pm8150b.dtsi"
@@ -374,6 +375,10 @@ &gmu {
status = "okay";
};
+&gpi_dma0 {
+ status = "okay";
+};
+
&gpi_dma1 {
status = "okay";
};
@@ -382,6 +387,29 @@ &gpu {
status = "okay";
};
+&i2c4 {
+ clock-frequency = <100000>;
+
+ status = "okay";
+
+ typec-mux@42 {
+ compatible = "fcs,fsa4480";
+ reg = <0x42>;
+
+ interrupts-extended = <&tlmm 152 IRQ_TYPE_LEVEL_LOW>;
+
+ vcc-supply = <&vreg_bob>;
+ mode-switch;
+ orientation-switch;
+
+ port {
+ fsa4480_sbu_mux: endpoint {
+ remote-endpoint = <&pm8150b_typec_sbu_out>;
+ };
+ };
+ };
+};
+
&i2c9 {
status = "okay";
clock-frequency = <400000>;
@@ -436,6 +464,15 @@ &mdss {
status = "okay";
};
+&mdss_dp {
+ status = "okay";
+};
+
+&mdss_dp_out {
+ data-lanes = <0 1>;
+ remote-endpoint = <&usb_1_qmpphy_dp_in>;
+};
+
&mdss_dsi0 {
status = "okay";
vdda-supply = <&vreg_l3c_1p2>;
@@ -483,6 +520,65 @@ &mdss_dsi1_phy {
status = "okay";
};
+&pm8150b_vbus {
+ regulator-min-microamp = <500000>;
+ regulator-max-microamp = <3000000>;
+ status = "okay";
+};
+
+&pm8150b_typec {
+ status = "okay";
+
+ vdd-pdphy-supply = <&vreg_l2a_3p1>;
+
+ connector {
+ compatible = "usb-c-connector";
+
+ power-role = "source";
+ data-role = "dual";
+ self-powered;
+
+ source-pdos = <PDO_FIXED(5000, 3000,
+ PDO_FIXED_DUAL_ROLE |
+ PDO_FIXED_USB_COMM |
+ PDO_FIXED_DATA_SWAP)>;
+
+ altmodes {
+ displayport {
+ svid = <0xff01>;
+ vdo = <0x00001c46>;
+ };
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ pm8150b_role_switch_in: endpoint {
+ remote-endpoint = <&usb_1_dwc3_hs>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ pm8150b_typec_mux_in: endpoint {
+ remote-endpoint = <&usb_1_qmpphy_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ pm8150b_typec_sbu_out: endpoint {
+ remote-endpoint = <&fsa4480_sbu_mux>;
+ };
+ };
+ };
+ };
+};
+
&pon_pwrkey {
status = "okay";
};
@@ -493,6 +589,10 @@ &pon_resin {
linux,code = <KEY_VOLUMEDOWN>;
};
+&qupv3_id_0 {
+ status = "okay";
+};
+
&qupv3_id_1 {
status = "okay";
};
@@ -568,6 +668,19 @@ &usb_1_qmpphy {
status = "okay";
vdda-phy-supply = <&vreg_l3c_1p2>;
vdda-pll-supply = <&vreg_l18a_0p8>;
+ orientation-switch;
+};
+
+&usb_1_qmpphy_dp_in {
+ remote-endpoint = <&mdss_dp_out>;
+};
+
+&usb_1_qmpphy_out {
+ remote-endpoint = <&pm8150b_typec_mux_in>;
+};
+
+&usb_1_qmpphy_usb_ss_in {
+ remote-endpoint = <&usb_1_dwc3_ss>;
};
&usb_2_qmpphy {
@@ -585,7 +698,16 @@ &usb_2 {
};
&usb_1_dwc3 {
- dr_mode = "peripheral";
+ dr_mode = "otg";
+ usb-role-switch;
+};
+
+&usb_1_dwc3_hs {
+ remote-endpoint = <&pm8150b_role_switch_in>;
+};
+
+&usb_1_dwc3_ss {
+ remote-endpoint = <&usb_1_qmpphy_usb_ss_in>;
};
&usb_2_dwc3 {
--
2.39.2
