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sunxi: Add SUN6I_P2WI kconfig entry

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Add simple and meaningful kconfig option for p2wi.c
instead of using MACH type on Makefile.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
This commit is contained in:
Jagan Teki 2018-01-11 13:21:58 +05:30
parent 2aa697a494
commit 71d9edf47a
2 changed files with 13 additions and 1 deletions
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12
arch/arm/mach-sunxi/Kconfig
View File

@ -6,6 +6,17 @@ config SPL_LDSCRIPT
config IDENT_STRING
default " Allwinner Technology"
config 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 SUN6I_PRCM
bool
help
@ -94,6 +105,7 @@ config MACH_SUN6I
select CPU_V7_HAS_NONSEC
select CPU_V7_HAS_VIRT
select ARCH_SUPPORT_PSCI
select SUN6I_P2WI
select SUN6I_PRCM
select SUNXI_GEN_SUN6I
select SUPPORT_SPL

2
arch/arm/mach-sunxi/Makefile
View File

@ -16,10 +16,10 @@ obj-y += pinmux.o
ifndef CONFIG_MACH_SUN9I
obj-y += usb_phy.o
endif
obj-$(CONFIG_SUN6I_P2WI) += p2wi.o
obj-$(CONFIG_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