bus: sunxi-rsb: Enable by default for ARM64
Allwinner's A64 SoC uses the "Reduced Serial Bus" to communicate with
its companion PMIC.
Since arm64 does not have separate defconfigs for each platform or
processor family, enable this driver by default for ARM64 as well.
Note that the Kconfig symbol already depends on ARCH_SUNXI.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
[wens@csie.org: Refined commit message]
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
index 2408ea3..ae3d8f3 100644
--- a/drivers/bus/Kconfig
+++ b/drivers/bus/Kconfig
@@ -132,7 +132,7 @@
config SUNXI_RSB
tristate "Allwinner sunXi Reduced Serial Bus Driver"
- default MACH_SUN8I || MACH_SUN9I
+ default MACH_SUN8I || MACH_SUN9I || ARM64
depends on ARCH_SUNXI
select REGMAP
help
