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Fri, 14 Oct 2022 10:54:47 -0700 (PDT) Received: from dtor-ws.mtv.corp.google.com ([2620:15c:9d:2:da06:5604:594f:f6af]) by smtp.gmail.com with ESMTPSA id jj19-20020a170903049300b0017f7819732dsm2011780plb.77.2022.10.14.10.54.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Oct 2022 10:54:47 -0700 (PDT) From: Dmitry Torokhov To: Bartosz Golaszewski , Linus Walleij Cc: linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Alexander Stein , linux-kernel@vger.kernel.org, Daniel Thompson , Andy Shevchenko , linux-gpio@vger.kernel.org Subject: [PATCH v2 6/9] gpiolib: of: add a quirk for reset line for Cirrus CS42L56 codec Date: Fri, 14 Oct 2022 10:54:30 -0700 Message-Id: <20221011-gpiolib-quirks-v2-6-73cb7176fd94@gmail.com> X-Mailer: git-send-email 2.38.0.413.g74048e4d9e-goog In-Reply-To: <20221011-gpiolib-quirks-v2-0-73cb7176fd94@gmail.com> References: <20221011-gpiolib-quirks-v2-0-73cb7176fd94@gmail.com> MIME-Version: 1.0 X-Mailer: b4 0.11.0-dev-5166b X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221014_105451_913416_933C4082 X-CRM114-Status: GOOD ( 10.49 ) 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 The controller is using non-standard "cirrus,gpio-nreset" name for its reset gpio property, whereas gpiod API expects "-gpios". Add a quirk so that gpiod API will still work on unmodified DTSes. Reviewed-by: Daniel Thompson Signed-off-by: Dmitry Torokhov --- 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 5c11ee7638d1..77cabcfb2da0 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" },