From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-gpio-owner@vger.kernel.org>
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 C6903C46467
	for <linux-gpio@archiver.kernel.org>; Sat, 24 Dec 2022 01:29:56 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S233459AbiLXB3y (ORCPT <rfc822;linux-gpio@archiver.kernel.org>);
        Fri, 23 Dec 2022 20:29:54 -0500
Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56170 "EHLO
        lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S232894AbiLXB3n (ORCPT
        <rfc822;linux-gpio@vger.kernel.org>); Fri, 23 Dec 2022 20:29:43 -0500
Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75])
        by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3CFDD17070;
        Fri, 23 Dec 2022 17:29:43 -0800 (PST)
Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140])
        (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
        (No client certificate requested)
        by ams.source.kernel.org (Postfix) with ESMTPS id DBB37B8213E;
        Sat, 24 Dec 2022 01:29:41 +0000 (UTC)
Received: by smtp.kernel.org (Postfix) with ESMTPSA id AC3FEC433D2;
        Sat, 24 Dec 2022 01:29:39 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;
        s=k20201202; t=1671845380;
        bh=E0CE3/Ncpftc99OxHjSKjUIjOQ3ZRP5MRZpSU2Fk9jU=;
        h=From:To:Cc:Subject:Date:In-Reply-To:References:From;
        b=ohitV9oLvhCi7gK3bCq7dTU+aSw0G82Kejne5cFmaibZ659KDRz/6L0bgyy6iIAGT
         bQZ0tNxe4oJFdyFfB8aNcOUWvivTlTXd37q7w7mQIdZ2NuXJ+89KCxvOdl+c7tge8G
         3gmehpOBuwRREBhGdDV8CBT5Zcyjwb0F1oEkvoROl+RAAdlJt2If1ZVkMjjon9kXoL
         saZilxznI68T7gIvIkDBDaXuCV1OIo8q3lHPgVwNwAZMlnhfEp4fGpkBPtBvuVriB/
         PuUGUjTq3TpyrmGuRgCpJA+tm7PkW5kXDCYeZNleAw5du1B5u98lFMvQxdwzuOxTiv
         SwuJc3YF8y1tA==
From:   Sasha Levin <sashal@kernel.org>
To:     linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc:     Dmitry Torokhov <dmitry.torokhov@gmail.com>,
        Daniel Thompson <daniel.thompson@linaro.org>,
        Linus Walleij <linus.walleij@linaro.org>,
        Bartosz Golaszewski <bartosz.golaszewski@linaro.org>,
        Sasha Levin <sashal@kernel.org>, brgl@bgdev.pl,
        linux-gpio@vger.kernel.org
Subject: [PATCH AUTOSEL 6.1 06/26] gpiolib: of: add a quirk for reset line for Cirrus CS42L56 codec
Date:   Fri, 23 Dec 2022 20:29:10 -0500
Message-Id: <20221224012930.392358-6-sashal@kernel.org>
X-Mailer: git-send-email 2.35.1
In-Reply-To: <20221224012930.392358-1-sashal@kernel.org>
References: <20221224012930.392358-1-sashal@kernel.org>
MIME-Version: 1.0
X-stable: review
X-Patchwork-Hint: Ignore
Content-Transfer-Encoding: 8bit
Precedence: bulk
List-ID: <linux-gpio.vger.kernel.org>
X-Mailing-List: linux-gpio@vger.kernel.org

From: Dmitry Torokhov <dmitry.torokhov@gmail.com>

[ Upstream commit 944004eb56dc977ad5f882ca4338f45396052317 ]

The controller is using non-standard "cirrus,gpio-nreset" name for its
reset gpio property, whereas gpiod API expects "<name>-gpios".
Add a quirk so that gpiod API will still work on unmodified DTSes.

Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/gpio/gpiolib-of.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index a9cedc39a245..ffdbac2eeaa6 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -418,6 +418,9 @@ static struct gpio_desc *of_find_gpio_rename(struct device_node *np,
 		{ "wlf,ldo2ena", NULL,		NULL }, /* WM8994 */
 #endif
 
+#if IS_ENABLED(CONFIG_SND_SOC_CS42L56)
+		{ "reset",	"cirrus,gpio-nreset",	"cirrus,cs42l56" },
+#endif
 #if IS_ENABLED(CONFIG_SND_SOC_TLV320AIC3X)
 		{ "reset",	"gpio-reset",	"ti,tlv320aic3x" },
 		{ "reset",	"gpio-reset",	"ti,tlv320aic33" },
-- 
2.35.1