From patchwork Sun Oct 30 04:40:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Torokhov X-Patchwork-Id: 1696778 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=IySmURz8; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4N0Nwf6bb4z23lV for ; Sun, 30 Oct 2022 15:44:18 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229743AbiJ3ElD (ORCPT ); Sun, 30 Oct 2022 00:41:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34334 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229742AbiJ3Ek7 (ORCPT ); Sun, 30 Oct 2022 00:40:59 -0400 Received: from mail-pg1-x534.google.com (mail-pg1-x534.google.com [IPv6:2607:f8b0:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A143F13E9A; Sat, 29 Oct 2022 21:40:53 -0700 (PDT) Received: by mail-pg1-x534.google.com with SMTP id q1so8096274pgl.11; Sat, 29 Oct 2022 21:40:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=n5DCWOE96cYEzH6EecCbh3f/7PYy8DU5D8wpQ1RpsyU=; b=IySmURz88rctW9YDMc+3u2/p1+WoDnyxJ3j5G9B9/SE4W8skp5pET1FkoCjfGPSQ+6 rYcCPtHLo5Z7J5LOeFozXftT8dD2W/stvU3T2ptN8BQVxwp2C5Yu9acYLlh5qztQjoTi 5dALitDl4y69Y+9JiI3bObMJ1mpY7jvvyqswTHD5eAX2bvqh6vhDkfVnr+XziPNSQbUV KwcDLPT3yK6wWDh7ZjsAbd82jVv3q5xwhaY/KCs3w+COIJh3d6kU5BfW9aeiQmzluyD0 UPr8zJTI4ab9ZaTmkcNgRHcDJfuQtGWd71ANsYcsAiSHw7JhcZ+B0egOcE8AWS2k2HFD 7jZA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=n5DCWOE96cYEzH6EecCbh3f/7PYy8DU5D8wpQ1RpsyU=; b=0b/DvNCA9JcEYj0pE0pqb8pWQC0U55iYXEpXsIOFjCxOVmDEG52O9LsYIWDtK5fajG X4nkpSEH/5M8AfY4jF4BJwNQluCBPZshwu25sl9zlsBWgdMRzWJwGUSLTWhSFAyKlurc JMqhGrbU2TUMhqh5leJCj08LLyfjrhWdzCbihbuYx+GNICCr8E9L1RNFhhhQQ22P4tCZ OCtGceIgvGKTBo+MTV4WyABrhYQICL24AgWsRxO0Kk7EcYamt1GzlXRqFNGw40hwUAQf v3wZDVHcOS9Kj93jX5AT73gf78iKZ9JPJBdgkrgXyfjjJfFy4y7Sk2Vpo668lDgf7HDX 46Aw== X-Gm-Message-State: ACrzQf35q3UWV6qgmGgaZ9gKbTjFBcL3OAXfhIeF6YkttzJzZk9dFA9v Gw5Vnqozid5YT50RyNku0X8= X-Google-Smtp-Source: AMsMyM5aMVgHsv9YdrIf/ju6ox8TgMOBzXfRjq8N60ypxi4ZEGnx7RWPK43UjTQCeE/cP87P6k+TAQ== X-Received: by 2002:aa7:88c9:0:b0:56b:e851:5b67 with SMTP id k9-20020aa788c9000000b0056be8515b67mr7328688pff.78.1667104852964; Sat, 29 Oct 2022 21:40:52 -0700 (PDT) Received: from dtor-ws.mtv.corp.google.com ([2620:15c:9d:2:a6ae:11ff:fe11:fcc3]) by smtp.gmail.com with ESMTPSA id l5-20020a170903120500b0018123556931sm2029632plh.204.2022.10.29.21.40.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 29 Oct 2022 21:40:52 -0700 (PDT) From: Dmitry Torokhov To: Bartosz Golaszewski , Linus Walleij Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/2] gpiolib: of: add polarity quirk for Freescale PCIe controller Date: Sat, 29 Oct 2022 21:40:47 -0700 Message-Id: <20221030044047.423859-2-dmitry.torokhov@gmail.com> X-Mailer: git-send-email 2.38.1.273.g43a17bfeac-goog In-Reply-To: <20221030044047.423859-1-dmitry.torokhov@gmail.com> References: <20221030044047.423859-1-dmitry.torokhov@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Bindings for Freescale PCIe controller use a separate property called "reset-gpio-active-high" to control polarity of its reset line, add it to the list of quirks in gpiolib so that gpiod API can be used in the driver. Signed-off-by: Dmitry Torokhov --- v2: make it actually compile drivers/gpio/gpiolib-of.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 331744c75faf..206100d62db5 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -208,6 +208,15 @@ static void of_gpio_set_polarity_by_property(const struct device_node *np, { "fsl,imx8qm-fec", "phy-reset-gpios", "phy-reset-active-high" }, { "fsl,s32v234-fec", "phy-reset-gpios", "phy-reset-active-high" }, #endif +#if IS_ENABLED(CONFIG_PCI_IMX6) + { "fsl,imx6q-pcie", "reset-gpio", "reset-gpio-active-high" }, + { "fsl,imx6sx-pcie", "reset-gpio", "reset-gpio-active-high" }, + { "fsl,imx6qp-pcie", "reset-gpio", "reset-gpio-active-high" }, + { "fsl,imx7d-pcie", "reset-gpio", "reset-gpio-active-high" }, + { "fsl,imx8mq-pcie", "reset-gpio", "reset-gpio-active-high" }, + { "fsl,imx8mm-pcie", "reset-gpio", "reset-gpio-active-high" }, + { "fsl,imx8mp-pcie", "reset-gpio", "reset-gpio-active-high" }, +#endif /* * The regulator GPIO handles are specified such that the