linux-kernel - [PATCH] gpio: delay: add OF

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Date:   Mon,  5 Jun 2023 13:01:56 +0200
From:   Arnd Bergmann <arnd@...nel.org>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Alexander Stein <alexander.stein@...tq-group.com>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        William Breathitt Gray <william.gray@...aro.org>,
        Pandith N <pandith.n@...el.com>,
        Yinbo Zhu <zhuyinbo@...ngson.cn>,
        Niklas Schnelle <schnelle@...ux.ibm.com>,
        Nuno Sá <nuno.sa@...log.com>,
        Davide Ciminaghi <ciminaghi@...dd.com>,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] gpio: delay: add OF_GPIO dependency

From: Arnd Bergmann <arnd@...db.de>

The new driver fails to build when OF_GPIO is disabled:

drivers/gpio/gpio-delay.c: In function 'gpio_delay_of_xlate':
drivers/gpio/gpio-delay.c:79:39: error: 'struct gpio_chip' has no member named 'of_gpio_n_cells'

Fixes: cf5dec80c4e23 ("gpio: Add gpio delay driver")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/gpio/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index a1dac1345f60f..006abaedcae82 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -1735,6 +1735,7 @@ config GPIO_AGGREGATOR
 
 config GPIO_DELAY
 	tristate "GPIO delay"
+	depends on OF_GPIO
 	help
 	  Say yes here to enable the GPIO delay, which provides a way to
 	  configure platform specific delays for GPIO ramp-up or ramp-down
-- 
2.39.2