From c31000c534c6d62dd3a3ae58f30eae3ed572d856 Mon Sep 17 00:00:00 2001
From: Patrick Delaunay <patrick.delaunay@st.com>
Date: Fri, 29 Mar 2019 15:42:23 +0100
Subject: stm32mp1: migrate USBOTG device to driver model

Use the DWC2 device driver with DM_USB_GADGET support and
cleanup the USB support in STM32MP1 board.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
---
 arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi |  3 ++-
 arch/arm/dts/stm32mp157a-dk1.dts         | 16 +++++++++++++++-
 arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi |  1 +
 arch/arm/dts/stm32mp157c.dtsi            |  2 +-
 4 files changed, 19 insertions(+), 3 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi b/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi
index af7acfa037..7e2c5d0de3 100644
--- a/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi
@@ -11,6 +11,7 @@
 	aliases {
 		i2c3 = &i2c4;
 		mmc0 = &sdmmc1;
+		usb0 = &usbotg_hs;
 	};
 	config {
 		u-boot,boot-led = "heartbeat";
@@ -190,7 +191,7 @@
 };
 
 &usbotg_hs {
-	usb1600;
+	force-b-session-valid;
 	hnp-srp-disable;
 };
 
diff --git a/arch/arm/dts/stm32mp157a-dk1.dts b/arch/arm/dts/stm32mp157a-dk1.dts
index 0882765d0c..b8ef82015b 100644
--- a/arch/arm/dts/stm32mp157a-dk1.dts
+++ b/arch/arm/dts/stm32mp157a-dk1.dts
@@ -249,11 +249,25 @@
 	status = "okay";
 };
 
+&usbotg_hs {
+	dr_mode = "peripheral";
+	phys = <&usbphyc_port1 0>;
+	phy-names = "usb2-phy";
+	status = "okay";
+};
+
 &usbphyc {
-	vdd3v3-supply = <&vdd_usb>;
 	status = "okay";
 };
 
+&usbphyc_port0 {
+	phy-supply = <&vdd_usb>;
+};
+
+&usbphyc_port1 {
+	phy-supply = <&vdd_usb>;
+};
+
 &vrefbuf {
 	regulator-min-microvolt = <2500000>;
 	regulator-max-microvolt = <2500000>;
diff --git a/arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi b/arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi
index 8b92b1fa2e..5b19e44d2f 100644
--- a/arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi
@@ -12,6 +12,7 @@
 		i2c4 = &i2c5;
 		pinctrl2 = &stmfx_pinctrl;
 		spi0 = &qspi;
+		usb0 = &usbotg_hs;
 	};
 };
 
diff --git a/arch/arm/dts/stm32mp157c.dtsi b/arch/arm/dts/stm32mp157c.dtsi
index 472637bb55..94634336a5 100644
--- a/arch/arm/dts/stm32mp157c.dtsi
+++ b/arch/arm/dts/stm32mp157c.dtsi
@@ -825,7 +825,7 @@
 		};
 
 		usbotg_hs: usb-otg@49000000 {
-			compatible = "snps,dwc2";
+			compatible = "st,stm32mp1-hsotg", "snps,dwc2";
 			reg = <0x49000000 0x10000>;
 			clocks = <&rcc USBO_K>;
 			clock-names = "otg";
-- 
cgit