From 9a7e958a1990b11d687489ff2eb9deb1d8ad15eb Mon Sep 17 00:00:00 2001
From: Udipto Goswami <ugoswami@qti.qualcomm.com>
Date: Fri, 29 Oct 2021 10:55:42 +0530
Subject: [PATCH] ARM: dts: msm: Add pin configuration for USB3 PHY portselect
 on Diwali

TLMM pin 122 is used to indicate to the USB3/DP Combo PHY the
orientation that which the PMIC detected a USB-C connection.
Select this pinctrl from the usb_qmp_dp_phy device and ensure
it is selecting the "usb_phy" pin function for Diwali.

Change-Id: I8afa2dcd9a4304f390f61eff08c034fadcc7b74f
---
 qcom/diwali-pinctrl.dtsi | 16 ++++++++++++++++
 qcom/diwali-usb.dtsi     |  3 +++
 2 files changed, 19 insertions(+)

diff --git a/qcom/diwali-pinctrl.dtsi b/qcom/diwali-pinctrl.dtsi
index 7f76139c..ac85642f 100644
--- a/qcom/diwali-pinctrl.dtsi
+++ b/qcom/diwali-pinctrl.dtsi
@@ -1854,4 +1854,20 @@
 			};
 		};
 	};
+
+	usb_phy_ps: usb_phy_ps {
+		usb3phy_portselect_default: usb3phy_portselect_default {
+			mux {
+				pins = "gpio122";
+				function = "usb_phy";
+			};
+
+			config {
+				pins = "gpio122";
+				bias-disable;
+				drive-strength = <2>;
+			};
+		};
+	};
+
 };
diff --git a/qcom/diwali-usb.dtsi b/qcom/diwali-usb.dtsi
index 6d140302..9d6cf64d 100644
--- a/qcom/diwali-usb.dtsi
+++ b/qcom/diwali-usb.dtsi
@@ -150,6 +150,9 @@
 				"pipe_clk_ext_src", "ref_clk_src",
 				"com_aux_clk";
 
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb3phy_portselect_default>;
+
 		qcom,qmp-phy-reg-offset =
 			<USB3_DP_PCS_PCS_STATUS1
 			 USB3_DP_PCS_USB3_AUTONOMOUS_MODE_CTRL