rockchip: imply ADC and SARADC_ROCKCHIP for Rockchip SOCs

Enable the Rockchip SARADC driver for all Rockchip SoCs.

Note that the SARADC peripheral is available on all SoCs except the
RK3036 and RK3228.  However, as this is a DM-driver, enabling by
default will not cause any function problems (and can always be
changed from defconfig, if size is a concern).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: David Wu <david.wu@rock-chips.com>

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index fca23b4e64e9c3360cba3529da5dcfc8d4ed4b12..f0135307df7150ac8e78136578369b6362040d9a 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1115,6 +1115,8 @@ config ARCH_ROCKCHIP
        imply FAT_WRITE
        imply USB_FUNCTION_FASTBOOT
        imply SPL_SYSRESET
+       imply ADC
+       imply SARADC_ROCKCHIP
 
 config TARGET_THUNDERX_88XX
        bool "Support ThunderX 88xx"