From patchwork Wed Sep 28 07:33:34 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcel Ziswiler X-Patchwork-Id: 12991707 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id B0645C6FA86 for ; Wed, 28 Sep 2022 07:35:54 +0000 (UTC) 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=/4MmjQNaFSWzJ8SYsSV/a8uS9kuYFtj7TzwFk3BuJxM=; b=ZOrXSq8XAt4Klt 11eqa9fNLrUjIlw8rbivV98NeZpaBvhc4lE/nSUeC5xbXZEMnJB6rLX9/7pscHaEEwtR+hBuPt3ZV tysuFhm9woVF8A1tTpBWweSCJgl2tfwVaJKvmV9MjcObmi/MHIbs0zwsT+JzTBWBK/KEXWJljMgHk R+/Rvdb8kCyf2OoDv7pSdP7Ut1vDgdsmVNL0cy9CJyNxV+YuTAlpmgd5QZLdpv3yUwXRyRh3dhwOb 0U0IWl4ALYm7wZ/dyQGvmXm9ztadYranHcKVkURkQrrkC0tFcOPUVWe03eP/TDKZO+hqtfTQwB+Xy z62ibx25SBsfg69re0lQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1odRaa-00EYTm-UJ; Wed, 28 Sep 2022 07:34:41 +0000 Received: from mout.perfora.net ([74.208.4.196]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1odRa5-00EY8x-3r for linux-arm-kernel@lists.infradead.org; Wed, 28 Sep 2022 07:34:12 +0000 Received: from toolbox.int.toradex.com ([81.221.243.92]) by mrelay.perfora.net (mreueus002 [74.208.5.2]) with ESMTPSA (Nemesis) id 0MVNfs-1okTEt3tqY-00YiWI; Wed, 28 Sep 2022 09:33:54 +0200 From: Marcel Ziswiler To: linux-arm-kernel@lists.infradead.org Cc: Marcel Ziswiler , Fabio Estevam , Krzysztof Kozlowski , NXP Linux Team , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 3/5] arm: dts: colibri-imx6: specify usbh_pen gpio being active-low Date: Wed, 28 Sep 2022 09:33:34 +0200 Message-Id: <20220928073336.63881-4-marcel@ziswiler.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220928073336.63881-1-marcel@ziswiler.com> References: <20220928073336.63881-1-marcel@ziswiler.com> MIME-Version: 1.0 X-Provags-ID: V03:K1:FGWmuOY2YK1iqQS2bXQ2FTeM1v9QsAVrOrGS++SDPzuGV3rfHzw WDLJqWJUr2BT6I3wmREor0EGfU3eS9+Ly4NtRP8cKDO5IdxI9GPZqcnrHWKljVKIgpqNBVP 3eZU34mIUsLt9thp4571uhaF5u7cTAWPtiYuxw9NIwEmxxFbNb/TvafJcOO8OoWH05ZEC+G Nc9GdZH5wlaTIo805ZH4Q== X-UI-Out-Filterresults: notjunk:1;V03:K0:2AlgoefTcdw=:ywpl96VcQ+KljZju0P/gB5 AgkPuetedxm57Wo8/Z3quESGIX20WUQhW5F2ua+5KrN0HuTn3OIG1kiSa5O+sNfNzPB3Omdu5 OXiUlWqZFA2MQ2Pdk0lbx7WcuPF3SF62ByCES4AUbDcIqdgmpl2xrrojR3jkeQ+gWZq/F21rt tlwHJw5tJlqH6huRwS7H9+6xyRatQBjTuVZ1wvj3PoIlpCQ2aHwEGRPQxL9ebQlRkPWvAbZxh bb8w66BJqREmFMRfcnj/Hn/7b7NLzIaemkUwGkiyGav8KJPkF4cO7bClGq1b3DSHtsq+iq1Wx o4YdbyhZrIopR1o9E9zSg5lUPZigqPFHXg8OKIZyE3/dTvuoxPe/7mFzlMAkDM6b7s/mjibd/ HQlznwPjPxdmOtwLdwQ++ktpH+ch1P4/ycQCbMW6I/PDfg1r2wyiYGWCkL9B76HKBtTqxpIJP /RidQ28iSMpJxIVdmCeW5mMp9IDUHheJ8lDW2wgMy1deBUG2Pubwr70dpsz13cZErPkpBMFPm nodNr/T4swAXzJNOcCg8FG35O/zl2A2iIo9bsSv6/N4q5JdGvBfIRf0500PlAdKFYh3xrA6pK zBfszAzUrXDEXgDQBlSVdUJncYIRINIFNbBksRDQGQUqragPIr+Iw1H+g7FT/78icC+gTl8si JHdZNTXkzIhOR+NX+ZOHUuP+6UgXpkBErXoXs2hO9gkXfFwt9yxVOl7RejK/mRik556D7+0zJ O1MG354uAx4XDR5OrL8FZGkcZR3ylX63/seA8unSVc/HiurIlLzwUtFaPWOGQsjHOWAqKiZ8d tBze3Fp X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220928_003409_303003_519C0170 X-CRM114-Status: GOOD ( 10.86 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Marcel Ziswiler Specify USBH_PEN GPIO being active-low rather than active-high. Note that this should not have any functional impact as for fixed regulators the regular GPIO polarity is ignored and a true active-high enable GPIO would need an additional enable-active-high property which is/was not the case here. However, this may be rather confusing which this patch fixes. Signed-off-by: Marcel Ziswiler --- (no changes since v1) arch/arm/boot/dts/imx6qdl-colibri.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi index 21c5049bda4e..d8f985f297e4 100644 --- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi +++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi @@ -112,7 +112,7 @@ reg_module_3v3_audio: regulator-module-3v3-audio { reg_usb_host_vbus: regulator-usb-host-vbus { compatible = "regulator-fixed"; - gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>; /* SODIMM 129 / USBH_PEN */ + gpio = <&gpio3 31 GPIO_ACTIVE_LOW>; /* SODIMM 129 / USBH_PEN */ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_regulator_usbh_pwr>; regulator-max-microvolt = <5000000>;