From patchwork Wed Dec 11 14:46:37 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Szyprowski X-Patchwork-Id: 11285255 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E9FBE109A for ; Wed, 11 Dec 2019 14:48:24 +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 C81432077B for ; Wed, 11 Dec 2019 14:48:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="fHoUvk63"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="lzubIgKw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C81432077B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=samsung.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=/Xf/K5OV4b+4CteYTqk7zdf9g5ajTYIqkxP/PyWX8Do=; b=fHoUvk63buyxCb0r4SMxTqgzJA ej/wB1Pl0ByCmzXKFc99uZTH7GE5OXNQZnhpO7woG8tZVB2xBdTbFbYhEhjRc600hVmMqz84+cEL1 kZWNNhAbW9IDSUfliK91R6NWLBT0PgQCpJYmKrRj2ITMbZvhFsguWFwCpPY/Ha/4BjIrbWE+INC3a QqQn1NVH4kWP0ozMHvqFrHWkrRKYMZUrwCt0yEXaHk9HPXGGN+1nFsnlaHa6g9aqub7aRgm3Nc5Pz FJx3WzLkKlPa9Zj1sjLiV6WFjRVTfCIDoNjJNbcwm1UMewyibN8NIzM3qrA32304kx5ZjFdFarw7c 5yx+1CIg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1if3Hm-0004dE-F3; Wed, 11 Dec 2019 14:48:18 +0000 Received: from mailout1.w1.samsung.com ([210.118.77.11]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1if3GO-00039e-JD for linux-mediatek@lists.infradead.org; Wed, 11 Dec 2019 14:46:57 +0000 Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20191211144650euoutp01f8523b124fe984ad43a43ef5974d0ca0~fWGr0XuAG1952719527euoutp01E for ; Wed, 11 Dec 2019 14:46:50 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20191211144650euoutp01f8523b124fe984ad43a43ef5974d0ca0~fWGr0XuAG1952719527euoutp01E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1576075611; bh=G6e9bRQSJqszd1aQwd52ZOX8/ksTctU4pV8j86XTo3M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lzubIgKwZfy4HAX7lB01PSkFt3fBJBiHmnLe3JGi/tZ+mb/P15Ppr007AHVIkS1cp Ot6qG+dQYkjnLK/hM7Z6bo6DupRQXsNSk2UMyotVaW4i6a0Dc+mhI/sMIbfcy0+r2m yu8Opi5w15lTTHPwDYsqqm+fGrKSN0JaL0ynn1zY= Received: from eusmges1new.samsung.com (unknown [203.254.199.242]) by eucas1p2.samsung.com (KnoxPortal) with ESMTP id 20191211144650eucas1p231d382044738e0fdbc83b784f98e5e90~fWGrO-Lbn0790307903eucas1p2r; Wed, 11 Dec 2019 14:46:50 +0000 (GMT) Received: from eucas1p2.samsung.com ( [182.198.249.207]) by eusmges1new.samsung.com (EUCPMTA) with SMTP id E2.2F.61286.A5101FD5; Wed, 11 Dec 2019 14:46:50 +0000 (GMT) Received: from eusmtrp2.samsung.com (unknown [182.198.249.139]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20191211144649eucas1p2ec8ca5bec84c179a5cbf01a285e82837~fWGq4tLeb1014710147eucas1p2Q; Wed, 11 Dec 2019 14:46:49 +0000 (GMT) Received: from eusmgms2.samsung.com (unknown [182.198.249.180]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20191211144649eusmtrp29e7ed2584f7d5ea7a929a28493ec9685~fWGq39SQt0169801698eusmtrp27; Wed, 11 Dec 2019 14:46:49 +0000 (GMT) X-AuditID: cbfec7f2-ef1ff7000001ef66-90-5df1015aeb85 Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms2.samsung.com (EUCPMTA) with SMTP id F0.AA.07950.95101FD5; Wed, 11 Dec 2019 14:46:49 +0000 (GMT) Received: from AMDC2765.digital.local (unknown [106.120.51.73]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20191211144649eusmtip1a62ee86c383fc63f9046d4477260ebca~fWGqQL9vk0730007300eusmtip1M; Wed, 11 Dec 2019 14:46:49 +0000 (GMT) From: Marek Szyprowski To: linux-usb@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 3/4] ARM: dts: sun8i: a83t: Correct USB3503 GPIOs polarity Date: Wed, 11 Dec 2019 15:46:37 +0100 Message-Id: <20191211144638.24676-4-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191211144638.24676-1-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA0VSe0iTURzl7nu6WnxN04uFwsrAMG0ZdOkhGf3xZUQSQWBZLf1Qcz7YnGZB Pps5LCsMx9Cs+ShfUzfRNPONo0TnHIhUSj6oFDTNwhdofn5W/51z7jm/87uXS2PSVsKdjopN 4FSxCqWMFOMNPcu2gyFgPvSQZVGK+idWcVSnryFQb9ssjrJaC3GUUVxDIputlkLmiSECOZoL SOTIsAOkt7WKkLHsPoaqu0colJ7pj7TZZQSymLIotNxpE51i2OLFUYytHa8k2CbDCMWaK7JJ 9vNQC8m2FVZRrKUkhc1834azj+orALtg9ggWh4hPhHPKqERO5RdwQxw5aj0anyu+PbFUJ0oF jbQOONGQOQJLJmdIHRDTUuY1gCuDU4RAfgHYMZ+1RRYANOZN4DpAb0ZmC6IF/RWAL0ufE/yo zcQ3gw+PSUYOdTO6zbEuTBWAqw/1OE8wph+DhRl2nHc5Mxdg2nou4DHOeMG5dzkUjyXMSWiZ 6iOFBT1hZW07xjc7MQEwryOZnwOZIQp+mlsXCZ4zUN/RjQnYGU5b6ykB74HrTUUiIZAB4Fh/ NSWQHAAd6XoguI7DLqud4BswxhvWNPsJciAsyjcB4co74PDMTl7GNuDThnxMkCXwgVYquPdD g9X0r7ZjYHDLwsKulUDhsZ4AmJ3bQz4Gnob/XS8AqABunEYdE8Gp5bFckq9aEaPWxEb4hsXF mMHGr+pds/58A34P3uwEDA1k2yUvGn+ESglFojo5phNAGpO5SKza2VCpJFyRfIdTxV1XaZSc uhPspnGZm8TfOBUqZSIUCVw0x8Vzqr+nItrJPRW0OLy+6OpU5UtZml05gefaz3tFhd9rV/bd 4rZly6+FtCQFN0xPpVl0dhMVdyU6p8GDFDdflmPDziZrguR0igHZggKi9irvFq9ptcSAd+nV yn2y3kWtj8/bobGR/DhPx2GN60eTa9iHS0bVd/ev5vKzzvHPLk4GHXOxh4/7jOhkuDpSIT+A qdSKP5F+hSVRAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprPIsWRmVeSWpSXmKPExsVy+t/xu7qRjB9jDVast7I49/g3i8XGGetZ LU7vf8di0b5vLotF8+L1bBbnz29gt9j0+BqrxeVdc9gsLjdfZLSYcX4fk8WiZa3MFmuP3GW3 aGoxtmjrXMZqsXldO7vFz0PnmRwEPBZ/v8fsseHRalaPnbPusntsWtXJ5nHn2h42j/1z17B7 bF5S79Fycj+LR9+WVYwenzfJBXBF6dkU5ZeWpCpk5BeX2CpFG1oY6RlaWugZmVjqGRqbx1oZ mSrp29mkpOZklqUW6dsl6GXcO25e0M9V8fjHRqYGxu0cXYwcHBICJhLv5mR3MXJxCAksZZS4 NOMeWxcjJ1BcRuLktAZWCFtY4s+1LjaIok+MEt9+rGACSbAJGEp0vYVIiAhsYJQ48/4JC0iC WeAas8SyzdIgtrCAr8T+PUsZQWwWAVWJD3t72EFsXgFbic0vz0Jtk5dYveEAM8hFnAJ2ElMO VoKEhYBK7k06xDaBkW8BI8MqRpHU0uLc9NxiI73ixNzi0rx0veT83E2MwMjZduznlh2MXe+C DzEKcDAq8fAu2P4+Vog1say4MvcQowQHs5II7/G2d7FCvCmJlVWpRfnxRaU5qcWHGE2BbprI LCWanA+M6rySeENTQ3MLS0NzY3NjMwslcd4OgYMxQgLpiSWp2ampBalFMH1MHJxSDYxzfysY lifYiR1q/Nn/p7Vduba9WTjLy0qsb3v+Cp5DmZKOS9c+Kny95GOA9830KOEb554cfGTKIX5+ aWu14c5ztl/3/bpqOVtb1WLn6t7E4vJtqx7el3/HkdnCMvWcmdKOtyXN0w5uz7bS3GJqsCNQ 2pXl02P3lv7Cv5fvT20+e/DTYtmgGfuVWIozEg21mIuKEwHzY67vsgIAAA== X-CMS-MailID: 20191211144649eucas1p2ec8ca5bec84c179a5cbf01a285e82837 X-Msg-Generator: CA X-RootMTR: 20191211144649eucas1p2ec8ca5bec84c179a5cbf01a285e82837 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20191211144649eucas1p2ec8ca5bec84c179a5cbf01a285e82837 References: <20191211144638.24676-1-m.szyprowski@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191211_064652_892408_2CEBE52D X-CRM114-Status: GOOD ( 13.64 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [210.118.77.11 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stefan Agner , Bartlomiej Zolnierkiewicz , Greg Kroah-Hartman , Maxime Ripard , Bjorn Andersson , Chunfeng Yun , Chen-Yu Tsai , Andy Gross , Krzysztof Kozlowski , Matthias Brugger , Marek Szyprowski MIME-Version: 1.0 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org Current USB3503 driver ignores GPIO polarity and always operates as if the GPIO lines were flagged as ACTIVE_HIGH. Fix the polarity for the existing USB3503 chip applications to match the chip specification and common convention for naming the pins. The only pin, which has to be ACTIVE_LOW is the reset pin. The remaining are ACTIVE_HIGH. This change allows later to fix the USB3503 driver to properly use generic GPIO bindings and read polarity from DT. Signed-off-by: Marek Szyprowski --- arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts index fb928503ad45..d9be511f054f 100644 --- a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts +++ b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts @@ -101,7 +101,7 @@ initial-mode = <1>; /* initialize in HUB mode */ disabled-ports = <1>; intn-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ - reset-gpios = <&pio 4 16 GPIO_ACTIVE_HIGH>; /* PE16 */ + reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */ connect-gpios = <&pio 4 17 GPIO_ACTIVE_HIGH>; /* PE17 */ refclk-frequency = <19200000>; };