From: Cristian Birsan <cristian.bir...@microchip.com>
[ Upstream commit e1062fa7292f1e3744db0a487c4ac0109e09b03d ]
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: b7c2b61570798 ("ARM: at91: add Atmel's SAMA5D3 Xplained board")
Signed-off-by: Cristian Birsan <cristian.bir...@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.bell...@bootlin.com>
Acked-by: Ludovic Desroches <ludovic.desroc...@microchip.com>
Link:
https://lore.kernel.org/r/20201118120019.1257580-4-cristian.bir...@microchip.com
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
arch/arm/boot/dts/at91-sama5d3_xplained.dts | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
index 0bd325c314e15..2b882d129b16a 100644
--- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
@@ -231,6 +231,11 @@
atmel,pins =
<AT91_PIOE 9
AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PE9, conflicts with A9 */
};
+ pinctrl_usb_default: usb_default {
+ atmel,pins =
+ <AT91_PIOE 3
AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+ AT91_PIOE 4
AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+ };
};
};
};
@@ -288,6 +293,8 @@
&pioE 3 GPIO_ACTIVE_LOW
&pioE 4 GPIO_ACTIVE_LOW
>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb_default>;
status = "okay";
};
--
2.27.0
