From 3cd06bfa9649841276dd2b07376d6999e178965f Mon Sep 17 00:00:00 2001
From: Sergiu Moga <sergiu.moga@microchip.com>
Date: Wed, 4 Jan 2023 16:04:16 +0200
Subject: [PATCH] ARM: dts: sama7g5ek: Add pinctrl, gpio and phy properties for
USB
Add the required pinctrl, gpio and phy properties required by the
USB DT nodes of the sama7g5ek boards. Since these have not yet been
defined in upstream Linux, place them in the U-Boot specific DT file.
Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
---
arch/arm/dts/at91-sama7g5ek-u-boot.dtsi | 35 +++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/arch/arm/dts/at91-sama7g5ek-u-boot.dtsi b/arch/arm/dts/at91-sama7g5ek-u-boot.dtsi
index f563071fe6..a54cfaccbf 100644
--- a/arch/arm/dts/at91-sama7g5ek-u-boot.dtsi
+++ b/arch/arm/dts/at91-sama7g5ek-u-boot.dtsi
@@ -10,6 +10,7 @@
*
*/
+#include "sama7g5-pinfunc.h"
#include <dt-bindings/reset/sama7g5-reset.h>
#include <dt-bindings/clock/at91.h>
@@ -112,6 +113,11 @@
&pioA {
u-boot,dm-pre-reloc;
+
+ pinctrl_usb_default: usb_default {
+ pinmux = <PIN_PC6__GPIO>;
+ bias-disable;
+ };
};
&pit64b0 {
@@ -133,3 +139,32 @@
&uart3 {
u-boot,dm-pre-reloc;
};
+
+&usb2 {
+ num-ports = <3>;
+ atmel,vbus-gpio = <0
+ 0
+ &pioA PIN_PC6 GPIO_ACTIVE_HIGH
+ >;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb_default>;
+ phys = <&usb_phy2>;
+ phy-names = "usb";
+ status = "okay";
+};
+
+&usb3 {
+ status = "okay";
+};
+
+&usb_phy0 {
+ status = "okay";
+};
+
+&usb_phy1 {
+ status = "okay";
+};
+
+&usb_phy2 {
+ status = "okay";
+};
--
2.39.5