Add simple and meaningful kconfig option for p2wi.c instead of using MACH type on Makefile.
p2wi is an I2C controller, so used the same on kconfig definition.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- arch/arm/mach-sunxi/Kconfig | 12 ++++++++++++ arch/arm/mach-sunxi/Makefile | 2 +- 2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index 2b9f48b..319bee1 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -6,6 +6,17 @@ config SPL_LDSCRIPT config IDENT_STRING default " Allwinner Technology"
+config I2C_SUN6I_P2WI + bool "Allwinner sun6i internal P2WI controller" + help + If you say yes to this option, support will be included for the + P2WI (Push/Pull 2 Wire Interface) controller embedded in some sunxi + SOCs. + The P2WI looks like an SMBus controller (which supports only byte + accesses), except that it only supports one slave device. + This interface is used to connect to specific PMIC devices (like the + AXP221). + config MFD_SUN6I_PRCM bool "Allwinner A31 PRCM controller" help @@ -93,6 +104,7 @@ config MACH_SUN6I select CPU_V7_HAS_NONSEC select CPU_V7_HAS_VIRT select ARCH_SUPPORT_PSCI + select I2C_SUN6I_P2WI select MFD_SUN6I_PRCM select SUNXI_GEN_SUN6I select SUPPORT_SPL diff --git a/arch/arm/mach-sunxi/Makefile b/arch/arm/mach-sunxi/Makefile index 3c1c660..22e73d7 100644 --- a/arch/arm/mach-sunxi/Makefile +++ b/arch/arm/mach-sunxi/Makefile @@ -16,10 +16,10 @@ obj-y += pinmux.o ifndef CONFIG_MACH_SUN9I obj-y += usb_phy.o endif +obj-$(CONFIG_I2C_SUN6I_P2WI) += p2wi.o obj-$(CONFIG_MFD_SUN6I_PRCM) += prcm.o obj-$(CONFIG_MACH_SUN8I) += prcm.o obj-$(CONFIG_MACH_SUN9I) += prcm.o -obj-$(CONFIG_MACH_SUN6I) += p2wi.o obj-$(CONFIG_MACH_SUN8I) += rsb.o obj-$(CONFIG_MACH_SUN9I) += rsb.o obj-$(CONFIG_MACH_SUN4I) += clock_sun4i.o