mfd: Kconfig: MFD_SUN4I_GPADC depends on !TOUCHSCREN_SUN4I_GPADC

MFD_SUN4I_GPADC and TOUCHSCREEN_SUN4I are incompatible (both are drivers
for Allwinner SoCs' ADC). This makes sure TOUCHSCREEN_SUN4I isn't
enabled while MFD_SUN4I_GPADC is enabled.

Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index d0c14b88b24eefaaa2ed652c90f5657a7647babc..dbebe20c6d6de58d301cc18f41f520ab4e47031a 100644 (file)
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -46,6 +46,7 @@ config MFD_SUN4I_GPADC
        select REGMAP_MMIO
        select REGMAP_IRQ
        depends on ARCH_SUNXI || COMPILE_TEST
+       depends on !TOUCHSCREEN_SUN4I
        help
          Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC.
          This driver will only map the hardware interrupt and registers, you