From 69652787279d64b0b0cc350fdfb34c503e40653c Mon Sep 17 00:00:00 2001
From: Jianhua Lu <lujianhua000@gmail.com>
Date: Sun, 26 Nov 2023 10:28:49 +0800
Subject: [PATCH] arm64: dts: qcom: sm8250-xiaomi-elish: Add pm8150b type-c
 node and enable usb otg

Add type-c node to feature otg function and set usb-role-switch property
for usb_1_dwc3 to enable usb otg.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Jianhua Lu <lujianhua000@gmail.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Link: https://lore.kernel.org/r/20231126022849.14273-2-lujianhua000@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
 .../dts/qcom/sm8250-xiaomi-elish-common.dtsi  | 43 ++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi
index 3d4ea428e4cb..946365f15a59 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi
@@ -6,6 +6,7 @@
 #include <dt-bindings/arm/qcom,ids.h>
 #include <dt-bindings/phy/phy.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/usb/pd.h>
 #include "sm8250.dtsi"
 #include "pm8150.dtsi"
 #include "pm8150b.dtsi"
@@ -627,6 +628,41 @@
 	};
 };
 
+&pm8150b_typec {
+	vdd-pdphy-supply = <&vreg_l2a_3p1>;
+	status = "okay";
+
+	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)>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				pm8150b_role_switch_in: endpoint {
+					remote-endpoint = <&usb_1_role_switch_out>;
+				};
+			};
+		};
+	};
+};
+
+&pm8150b_vbus {
+	status = "okay";
+};
+
 &pon_pwrkey {
 	status = "okay";
 };
@@ -664,11 +700,12 @@
 };
 
 &usb_1_dwc3 {
-	dr_mode = "peripheral";
+	dr_mode = "otg";
 	maximum-speed = "high-speed";
 	/* Remove USB3 phy */
 	phys = <&usb_1_hsphy>;
 	phy-names = "usb2-phy";
+	usb-role-switch;
 };
 
 &usb_1_hsphy {
@@ -678,6 +715,10 @@
 	status = "okay";
 };
 
+&usb_1_role_switch_out {
+	remote-endpoint = <&pm8150b_role_switch_in>;
+};
+
 &ufs_mem_hc {
 	vcc-supply = <&vreg_l17a_3p0>;
 	vcc-max-microamp = <800000>;
-- 
2.20.1