From 2fdae2d590a0a5ad4cd60bf8e7a6ecba7265f268 Mon Sep 17 00:00:00 2001 From: David Heidelberg Date: Thu, 27 Aug 2026 16:27:41 +0200 Subject: [PATCH] mfd: Fix MAX77705 dependency on regmap The max77705 uses devm_regmap_add_irq_chip(), so add REGMAP_IRQ and REGMAP_I2C to what the core driver selects in order to provide these APIs. This fixes a build error: drivers/mfd/max77705.o: in function `max77705_i2c_probe': max77705.c:(.text+0x250): undefined reference to `devm_regmap_add_irq_chip' Cc: stable@vger.kernel.org Fixes: c8d50f029748 ("mfd: Add new driver for MAX77705 PMIC") Signed-off-by: David Heidelberg Link: https://patch.msgid.link/20260827-deps-reg-max77705-v1-1-c83a74d3d428@ixit.cz Signed-off-by: Lee Jones --- drivers/mfd/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 439dbf5ee110..0a2778052519 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -1006,6 +1006,8 @@ config MFD_MAX77705 depends on I2C select MFD_CORE select MFD_SIMPLE_MFD_I2C + select REGMAP_I2C + select REGMAP_IRQ help Say yes here to add support for Maxim Integrated MAX77705 PMIC. This is a Power Management IC with Charger, safe LDOs, Flash, Haptic