From: Cristian Birsan cristian.birsan@microchip.com
[ 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... Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm/boot/dts/at91-sam9x60ek.dts | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts index eae28b82c7fd0..0e3b6147069f9 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"; };