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

Signed-off-by: Jagan Teki <[email protected]>
Acked-by: Maxime Ripard <[email protected]>
---
Changes for v5:
- Renames I2C_SUN6I_P2WI to SUN6I_P2WI

 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 2de35aa602..e2af6a7c12 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 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
@@ -93,6 +104,7 @@ 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
diff --git a/arch/arm/mach-sunxi/Makefile b/arch/arm/mach-sunxi/Makefile
index 9713fd5a29..1284b0e80c 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-$(CONFIG_SUN6I_P2WI)       += p2wi.o
 obj-$(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
-- 
2.14.3

_______________________________________________
U-Boot mailing list
[email protected]
https://lists.denx.de/listinfo/u-boot

Reply via email to