From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B0E3179C1 for ; Wed, 30 Nov 2022 18:35:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 06230C43470; Wed, 30 Nov 2022 18:35:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1669833341; bh=iwdhQ6p98LMn/sZl2qxziTaaWZbCqbtebWd5D3SkSQM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aIutF1hqFlDSQEg/GcXHNWz7AN7qD07nQ8wGl9dFPLIUpymq49JSU7rXgrMGHgYMe 9rR4w1n0II7pIZ/g80XjNNPgLebVGl+9zETwYMRh8psmv3hWdaqJYhXEMf/wX15VDT s5WtJ0N/+jRIM6hRG+OQY/gWYFqaO6FlrNclyKfc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, nicolas.ferre@microchip.com, ludovic.desroches@microchip.com, alexandre.belloni@bootlin.com, linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de, Michael Grzeschik , Claudiu Beznea , Sasha Levin Subject: [PATCH 5.15 071/206] ARM: dts: at91: sam9g20ek: enable udc vbus gpio pinctrl Date: Wed, 30 Nov 2022 19:22:03 +0100 Message-Id: <20221130180534.803415744@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221130180532.974348590@linuxfoundation.org> References: <20221130180532.974348590@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Michael Grzeschik [ Upstream commit 40a2226e8bfacb79dd154dea68febeead9d847e9 ] We set the PIOC to GPIO mode. This way the pin becomes an input signal will be usable by the controller. Without this change the udc on the 9g20ek does not work. Cc: nicolas.ferre@microchip.com Cc: ludovic.desroches@microchip.com Cc: alexandre.belloni@bootlin.com Cc: linux-arm-kernel@lists.infradead.org Cc: kernel@pengutronix.de Fixes: 5cb4e73575e3 ("ARM: at91: add at91sam9g20ek boards dt support") Signed-off-by: Michael Grzeschik Signed-off-by: Claudiu Beznea Link: https://lore.kernel.org/r/20221114185923.1023249-3-m.grzeschik@pengutronix.de Signed-off-by: Sasha Levin --- arch/arm/boot/dts/at91sam9g20ek_common.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi index ca03685f0f08..4783e657b4cb 100644 --- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi +++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi @@ -39,6 +39,13 @@ pinctrl_pck0_as_mck: pck0_as_mck { }; + usb1 { + pinctrl_usb1_vbus_gpio: usb1_vbus_gpio { + atmel,pins = + ; /* PC5 GPIO */ + }; + }; + mmc0_slot1 { pinctrl_board_mmc0_slot1: mmc0_slot1-board { atmel,pins = @@ -84,6 +91,8 @@ macb0: ethernet@fffc4000 { }; usb1: gadget@fffa4000 { + pinctrl-0 = <&pinctrl_usb1_vbus_gpio>; + pinctrl-names = "default"; atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>; status = "okay"; }; -- 2.35.1