From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: Bartosz Golaszewski <brgl@bgdev.pl>,
Linus Walleij <linus.walleij@linaro.org>
Cc: Alexander Stein <alexander.stein@ew.tq-group.com>,
linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Daniel Thompson <daniel.thompson@linaro.org>,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org
Subject: [PATCH v3 06/10] gpiolib: of: add a quirk for reset line for Cirrus CS42L56 codec
Date: Mon, 17 Oct 2022 22:41:07 -0700 [thread overview]
Message-ID: <20221011-gpiolib-quirks-v3-6-eae9cc2ed0a1@gmail.com> (raw)
In-Reply-To: <20221011-gpiolib-quirks-v3-0-eae9cc2ed0a1@gmail.com>
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>
---
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" },
--
b4 0.11.0-dev-5166b
next prev parent reply other threads:[~2022-10-18 5:42 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-18 5:41 [PATCH v3 00/10] gpiolib: more quirks to handle legacy names Dmitry Torokhov
2022-10-18 5:41 ` [PATCH v3 01/10] gpiolib: of: add a quirk for legacy names in Mediatek mt2701-cs42448 Dmitry Torokhov
2022-10-18 5:41 ` [PATCH v3 02/10] gpiolib: of: consolidate simple renames into a single quirk Dmitry Torokhov
2022-10-18 5:41 ` [PATCH v3 03/10] gpiolib: of: tighten selection of gpio renaming quirks Dmitry Torokhov
2022-10-18 5:41 ` [PATCH v3 04/10] gpiolib: of: add quirk for locating reset lines with legacy bindings Dmitry Torokhov
2022-10-18 5:41 ` [PATCH v3 05/10] gpiolib: of: add a quirk for reset line for Marvell NFC controller Dmitry Torokhov
2022-10-18 5:41 ` Dmitry Torokhov [this message]
2022-10-18 5:41 ` [PATCH v3 07/10] gpiolib: of: add a quirk for legacy names in MOXA ART RTC Dmitry Torokhov
2022-10-18 5:41 ` [PATCH v3 08/10] gpiolib: of: factor out code overriding gpio line polarity Dmitry Torokhov
2022-10-18 5:41 ` [PATCH v3 09/10] gpiolib: of: add quirk for phy reset polarity for Freescale Ethernet Dmitry Torokhov
2022-10-18 5:41 ` [PATCH v3 10/10] gpiolib: of: add a quirk for reset line polarity for Himax LCDs Dmitry Torokhov
2022-10-18 12:31 ` [PATCH v3 00/10] gpiolib: more quirks to handle legacy names Andy Shevchenko
2022-10-19 10:56 ` Linus Walleij
2022-10-19 11:16 ` Andy Shevchenko
2022-10-20 8:00 ` Linus Walleij
2022-10-20 11:58 ` Bartosz Golaszewski
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