From: Cristian Birsan <cristian.birsan@microchip.com>
Date: Wed, 18 Nov 2020 12:00:17 +0000 (+0200)
Subject: ARM: dts: at91: sam9x60: add pincontrol for USB Host
X-Git-Tag: rel_imx_5.10.35_2.0.0-somdevices.0~491^2~528
X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=1d8ae9da94eb0c00aa1d7d50ff2da5a44bf1097a;p=linux.git

ARM: dts: at91: sam9x60: add pincontrol for USB Host

[ Upstream commit 5ba6291086d2ae8006be9e0f19bf2001a85c9dc1 ]

The pincontrol node is needed for USB Host since Linux v5.7-rc1. Without
it the driver probes but VBus is not powered because of wrong pincontrol
configuration.

Fixes: 1e5f532c2737 ("ARM: dts: at91: sam9x60: add device tree for soc and board")
Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Link: https://lore.kernel.org/r/20201118120019.1257580-2-cristian.birsan@microchip.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts
index eae28b82c7fd..0e3b6147069f 100644
--- a/arch/arm/boot/dts/at91-sam9x60ek.dts
+++ b/arch/arm/boot/dts/at91-sam9x60ek.dts
@@ -569,6 +569,13 @@
 			atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 		};
 	};
+
+	usb1 {
+		pinctrl_usb_default: usb_default {
+			atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+				      AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+		};
+	};
 }; /* pinctrl */
 
 &pmc {
@@ -684,6 +691,8 @@
 	atmel,vbus-gpio = <0
 			   &pioD 15 GPIO_ACTIVE_HIGH
 			   &pioD 16 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb_default>;
 	status = "okay";
 };