From: Peng Fan <peng.fan@nxp.com>
Date: Thu, 22 May 2025 07:11:52 +0000 (+0800)
Subject: gpio: lpc18xx: select GPIOLIB_IRQCHIP
X-Git-Tag: v6.16-rc1~169^2~1
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=01e4397d0c1c9ae434c574f45359ad0c226a864b;p=linux-block.git

gpio: lpc18xx: select GPIOLIB_IRQCHIP

This driver uses gpiochip_irq_reqres() and gpiochip_irq_relres() which
are only built with GPIOLIB_IRQCHIP=y. Add the missing Kconfig select.

Fixes: 289e42df1358 ("gpio: lpc18xx: Make irq_chip immutable")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20250522-gpio-fix-v1-3-98ceae7c4c3c@nxp.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 2ff53b00cf7c..c75fc8fc7bb2 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -438,6 +438,7 @@ config GPIO_LPC18XX
 	default y if ARCH_LPC18XX
 	depends on OF_GPIO && (ARCH_LPC18XX || COMPILE_TEST)
 	select IRQ_DOMAIN_HIERARCHY
+	select GPIOLIB_IRQCHIP
 	help
 	  Select this option to enable GPIO driver for
 	  NXP LPC18XX/43XX devices.