| Message ID | 20221011-gpiolib-quirks-v2-6-73cb7176fd94@gmail.com |
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From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: Bartosz Golaszewski <brgl@bgdev.pl>,
Linus Walleij <linus.walleij@linaro.org>
Cc: linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
Alexander Stein <alexander.stein@ew.tq-group.com>,
linux-kernel@vger.kernel.org,
Daniel Thompson <daniel.thompson@linaro.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
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
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| Series |
gpiolib: more quirks to handle legacy names
|
|
Commit Message
Dmitry Torokhov
Oct. 14, 2022, 5:54 p.m. UTC
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> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> --- 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" },