[U-Boot] [PATCH 04/11] sunxi: Add SUNXI_RSB kconfig entry

[Jagan Teki]

Add simple and meaningful kconfig option for rsb.c
instead of using MACH type on Makefile.

Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
---
 arch/arm/mach-sunxi/Kconfig  | 10 ++++++++++
 arch/arm/mach-sunxi/Makefile |  3 +--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index cf999ab..7ab1990 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -23,6 +23,14 @@ config MFD_SUN6I_PRCM
 	  Support for the PRCM (Power/Reset/Clock Management) unit available
 	  in A31 SoC.
 
+config SUNXI_RSB
+	bool "Allwinner sunXi Reduced Serial Bus Driver"
+	help
+	  Say y here to enable support for Allwinner's Reduced Serial Bus
+	  (RSB) support. This controller is responsible for communicating
+	  with various RSB based devices, such as AXP223, AXP8XX PMICs,
+	  and AC100/AC200 ICs.
+
 config SUNXI_HIGH_SRAM
 	bool
 	default n
@@ -185,6 +193,7 @@ config MACH_SUN9I
 	select MFD_SUN6I_PRCM
 	select SUNXI_HIGH_SRAM
 	select SUNXI_GEN_SUN6I
+	select SUNXI_RSB
 	select SUPPORT_SPL
 
 config MACH_SUN50I
@@ -213,6 +222,7 @@ endchoice
 # The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33"
 config MACH_SUN8I
 	bool
+	select SUNXI_RSB
 	select MFD_SUN6I_PRCM
 	default y if MACH_SUN8I_A23
 	default y if MACH_SUN8I_A33
diff --git a/arch/arm/mach-sunxi/Makefile b/arch/arm/mach-sunxi/Makefile
index a6721ad..8f30979 100644
--- a/arch/arm/mach-sunxi/Makefile
+++ b/arch/arm/mach-sunxi/Makefile
@@ -18,8 +18,7 @@ obj-y	+= usb_phy.o
 endif
 obj-$(CONFIG_I2C_SUN6I_P2WI)	+= p2wi.o
 obj-$(CONFIG_MFD_SUN6I_PRCM)	+= prcm.o
-obj-$(CONFIG_MACH_SUN8I)	+= rsb.o
-obj-$(CONFIG_MACH_SUN9I)	+= rsb.o
+obj-$(CONFIG_SUNXI_RSB) 	+= rsb.o
 obj-$(CONFIG_MACH_SUN4I)	+= clock_sun4i.o
 obj-$(CONFIG_MACH_SUN5I)	+= clock_sun4i.o
 obj-$(CONFIG_MACH_SUN6I)	+= clock_sun6i.o
-- 
2.7.4