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Date: Wed, 6 Jul 2022 08:41:08 +0000 From: <Claudiu.Beznea@...rochip.com> To: <michael@...le.cc>, <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>, <Nicolas.Ferre@...rochip.com>, <alexandre.belloni@...tlin.com>, <Cristian.Birsan@...rochip.com> CC: <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 2/2] ARM: dts: kswitch-d10: enable the USB device port Hi, Michael, On 05.07.2022 16:06, Michael Walle wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > Now that there is driver support for the USB device, enable it. > > Signed-off-by: Michael Walle <michael@...le.cc> > --- > arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi b/arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi > index 5a6c5f7c371a..d0d26e136c38 100644 > --- a/arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi > +++ b/arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi > @@ -200,6 +200,11 @@ &switch { > status = "okay"; > }; > > +&udc { > + atmel,vbus-gpio = <&gpio 66 GPIO_ACTIVE_HIGH>; Can you also add pinctrl to avoid issues described in: commit 5ba6291086d2ae8006be9e0f19bf2001a85c9dc1 Author: Cristian Birsan <cristian.birsan@...rochip.com> Date: Wed Nov 18 14:00:17 2020 +0200 ARM: dts: at91: sam9x60: add pincontrol for USB Host 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@...rochip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com> Acked-by: Ludovic Desroches <ludovic.desroches@...rochip.com> Link: https://lore.kernel.org/r/20201118120019.1257580-2-cristian.birsan@microchip.com Thank you, Claudiu Beznea > + status = "okay"; > +}; > + > &watchdog { > status = "okay"; > }; > -- > 2.30.2 >
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