From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9D3CDC433EF for ; Thu, 9 Sep 2021 11:57:42 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 708896323A for ; Thu, 9 Sep 2021 11:57:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 708896323A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=chSjSaoByO7WCiqhyfERkY7KTtvmeeSXw1Bn3Wfj8Aw=; b=GgTrKwgei1FQ1F 1GLZ5k5XN+NlUuAhDb/cxb77UtkpXPzruZlmaMGqRGjr3bA/WlfhIassLdCw/8jA5J4gdVRr9wQhC WfF2r77cHuL/fVdQ2eAa8qspHsdaY0j0UNnvKth3Cm54RPKi/sOOXeTa/0MRq8iXSOHcLEySRoIZj lDnX/syDJh0PNgPkNgZSgHsHZuQrurCfMQJjAa1ccbTvqf9+2qZ9PT3/2fAEeoP7G0xE29g8Fgn3n 5QSqvkb9f+xX+2t0UGVXz8LQWU+E5V0+C0SQLV7/Lq3SVE9/JKR9L9sKU9iGQEoknaaUEQRwSAd0y nOfdp5un/W2/CoOd6d+w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mOIeu-009BKt-1m; Thu, 09 Sep 2021 11:56:01 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mOITl-0094vj-DP for linux-arm-kernel@lists.infradead.org; Thu, 09 Sep 2021 11:44:30 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5506861359; Thu, 9 Sep 2021 11:44:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1631187869; bh=ZvSQ1OUU86gLrsEgQH4jnCOte73nf4mNFHcHdG57YMY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Wd4Oig6A7r2Vk9zSnnRWFf8RHc5J28xgLKXcg8wN4z5vS4oBhm2m8Jipwu/Rf81L9 zx8i/XgagAdMH+PasDMYTjY4h0gSvSMAsE+8+MPIK6JqNYvvKxnWWiesQ/jfyAaaGo mFL6ooDy1jijmZbJvtOpGjI/uwXZm6wjv54MwSaEKjfZOFLsJAJPYEXKQ7fqJMz+8l tkKw4gdO2qeZ/gAAvXWkw9UNgmxyaGV001Y90mSKiItZKocUAoEMPF7IN5sdpPJILA MkSXRqh8MNch0ZsrIC3vutlG0eK2gsJefj+Xy6Oq+tYlxZ1CtpHQB/2a5gs8nKVVAs CqxxKBsfsMX7Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Tim Harvey , Shawn Guo , Sasha Levin , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 5.14 155/252] arm64: dts: imx8mm-venice-gw71xx: fix USB OTG VBUS Date: Thu, 9 Sep 2021 07:39:29 -0400 Message-Id: <20210909114106.141462-155-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210909114106.141462-1-sashal@kernel.org> References: <20210909114106.141462-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210909_044429_512847_A1FB08E9 X-CRM114-Status: GOOD ( 11.35 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Tim Harvey [ Upstream commit bd306fdb4e60bcb1d7ea5431a74092803d3784a6 ] The GW71xx has a USB Type-C connector with USB 2.0 signaling. GPIO1_12 is the power-enable to the TPS25821 Source controller and power switch responsible for monitoring the CC pins and enabling VBUS. Therefore GPIO1_12 must always be enabled and the vbus output enable from the IMX8MM can be ignored. To fix USB OTG VBUS enable a pull-up on GPIO1_12 to always power the TPS25821 and change the regulator output to GPIO1_10 which is unconnected. Signed-off-by: Tim Harvey Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi index 905b68a3daa5..8e4a0ce99790 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi @@ -46,7 +46,7 @@ reg_usb_otg1_vbus: regulator-usb-otg1 { pinctrl-0 = <&pinctrl_reg_usb1_en>; compatible = "regulator-fixed"; regulator-name = "usb_otg1_vbus"; - gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>; + gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>; enable-active-high; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; @@ -156,7 +156,8 @@ MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x41 pinctrl_reg_usb1_en: regusb1grp { fsl,pins = < - MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x41 + MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x41 + MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x141 MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x41 >; }; -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel