From nobody Sat Sep 21 13:57:48 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 572DFC43217 for ; Tue, 11 Oct 2022 22:20:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229735AbiJKWUF (ORCPT ); Tue, 11 Oct 2022 18:20:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51736 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229693AbiJKWTt (ORCPT ); Tue, 11 Oct 2022 18:19:49 -0400 Received: from mail-pg1-x531.google.com (mail-pg1-x531.google.com [IPv6:2607:f8b0:4864:20::531]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9F53012A8A; Tue, 11 Oct 2022 15:19:46 -0700 (PDT) Received: by mail-pg1-x531.google.com with SMTP id e129so13946061pgc.9; Tue, 11 Oct 2022 15:19:46 -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=sP4CVLuIUUqGyDN5WgNcl+HHfO20Zq1pEkrf2HVCvvk=; b=fcOv/f56EIKFARHyO8xbxa7fok8UbyeXvggYNyWObyTtGnqVjpIr5M/LlKIqa8Jo50 KE3k/UahcKbfOjKREk6Len+MyCOJMsO7K3bVdedPZsFkz2NA060/Uwx7OFLtdEUEaZVX FcXuqxexqMz0VcSW6/3ykBqarEX78X9TwUfQDfvtQV/7ceIguG3H+Abj7D49IbV62M2X fD1JoEAHMl0T2cdqrGfl6Cc1v0WDP2gEWaLjR4fVDbMoOjB5qB0pccUHihLlcrZ/NBeC u2k+NbDk6RLeNyrEUPOzA7tGvQmLN2Gi/4+JiqMIs+e6D+F2ANtvV/S1lfQ8K4C6MJHP aRDQ== 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=sP4CVLuIUUqGyDN5WgNcl+HHfO20Zq1pEkrf2HVCvvk=; b=Y8pvsZUDZVLlLg8dBB7Z0+N7ONOgt/j0WfTadSyM0IR4n6Hi3qhGWZCUzK+xq39Roj CQA1gkVw7bLwywTp/xc/1gH0CwkfCXMYKocVkafkblf+2Lny+Dd27AgyDGKeSkXIJBQV hP/1eW5a17x6XUfZ4j/zkNxgtS78weH5Zl6QfABXL3tQM4NYxtKVMyZfnXrDDihgCZaP DkEnOrPQPFAsOukj/co33NvVjmdR+GrtIZlEiBBDeZLGFDGbfzVF662z7GpReoc52SSA 9av2gy8pbRxf0L1+V/y0Q6tlj0x51YnGCXXdVXav7qvyu/cL9bcJ4RQyUyLF8N27HPXQ VGYg== X-Gm-Message-State: ACrzQf3Rr8BmfmTYdcmw/Dx3+bl8rh/GPLGb33KwBxO9+/kOLpHR/ghm fBW8jsZTb/IVvRu4x7Ip7XI= X-Google-Smtp-Source: AMsMyM7JyTtqCtUz4oGyeYuC82Zq4iMUrxtYt5rjUJ/2CibmiDuwu5AZH0jMv5c0Qxd84MuJz5BDNg== X-Received: by 2002:a63:106:0:b0:460:64ce:51c4 with SMTP id 6-20020a630106000000b0046064ce51c4mr15846958pgb.17.1665526786033; Tue, 11 Oct 2022 15:19:46 -0700 (PDT) Received: from dtor-ws.mtv.corp.google.com ([2620:15c:9d:2:becc:db10:eb45:dc35]) by smtp.gmail.com with ESMTPSA id l6-20020a17090ab70600b0020d39ffe987sm60151pjr.50.2022.10.11.15.19.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Oct 2022 15:19:45 -0700 (PDT) From: Dmitry Torokhov To: Linus Walleij , Bartosz Golaszewski Cc: Daniel Thompson , linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Andy Shevchenko , linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org Subject: [PATCH 4/7] gpiolib: of: add a quirk for reset line for Marvell NFC controller Date: Tue, 11 Oct 2022 15:19:32 -0700 Message-Id: <20221011-gpiolib-quirks-v1-4-e01d9d3e7b29@gmail.com> X-Mailer: git-send-email 2.38.0.rc1.362.ged0d419d3c-goog In-Reply-To: <20221011-gpiolib-quirks-v1-0-e01d9d3e7b29@gmail.com> References: <20221011-gpiolib-quirks-v1-0-e01d9d3e7b29@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Mailer: b4 0.11.0-dev-5166b Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The controller is using non-standard "reset-n-io" name for its reset gpio property, whereas gpiod API expects "-gpios". Add a quirk so that gpiod API will still work on unmodified DTSes. Signed-off-by: Dmitry Torokhov Reviewed-by: Daniel Thompson --- drivers/gpio/gpiolib-of.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 576f2f0c3432..7d4193fe36e5 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -383,6 +383,16 @@ static struct gpio_desc *of_find_gpio_rename(struct de= vice_node *np, #if IS_ENABLED(CONFIG_MFD_ARIZONA) { "wlf,reset", NULL, NULL }, #endif + +#if IS_ENABLED(CONFIG_NFC_MRVL_I2C) + { "reset", "reset-n-io", "marvell,nfc-i2c" }, +#endif +#if IS_ENABLED(CONFIG_NFC_MRVL_SPI) + { "reset", "reset-n-io", "marvell,nfc-spi" }, +#endif +#if IS_ENABLED(CONFIG_NFC_MRVL_UART) + { "reset", "reset-n-io", "marvell,nfc-uart" }, +#endif #if !IS_ENABLED(CONFIG_PCI_LANTIQ) /* MIPS Lantiq PCI */ { "reset", "gpios-reset", "lantiq,pci-xway" }, --=20 b4 0.11.0-dev-5166b