linux-kernel - [PATCH] gpio: davinci: select GPIOLIB

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Message-Id: <20250521072048.1053190-1-peng.fan@oss.nxp.com>
Date: Wed, 21 May 2025 15:20:48 +0800
From: "Peng Fan (OSS)" <peng.fan@....nxp.com>
To: linus.walleij@...aro.org,
	brgl@...ev.pl
Cc: linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Peng Fan <peng.fan@....com>,
	kernel test robot <lkp@...el.com>
Subject: [PATCH] gpio: davinci: select GPIOLIB_IRQCHIP

From: Peng Fan <peng.fan@....com>

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

Fixes: 3f50bb3124d7 ("gpio: davinci: Make irq_chip immutable")
Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202505210606.PudPm5pC-lkp@intel.com/
Signed-off-by: Peng Fan <peng.fan@....com>
---

Hi Bartosz,

 I follow same approach as you did.
 My last build using multi defconfig was not enough.
 I tried build all arch/arm/configs/*, no errors with this patch applied.

Thanks,
Peng

 drivers/gpio/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index a559d5bb8249..c3465fd82b08 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -253,6 +253,7 @@ config GPIO_DAVINCI
 	tristate "TI Davinci/Keystone GPIO support"
 	default y if ARCH_DAVINCI
 	depends on ((ARM || ARM64) && (ARCH_DAVINCI || ARCH_KEYSTONE || ARCH_K3)) || COMPILE_TEST
+	select GPIOLIB_IRQCHIP
 	help
 	  Say yes here to enable GPIO support for TI Davinci/Keystone SoCs.
 
-- 
2.37.1