mach-ux500: dynamic UIB (user interface boards) detection

Add support for dynamic detection of the UIB used (at the cost of one i2c error
on the lesser-used UIB) and also provide an override via a command line
parameter if needed.

Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 7 insertions, 1 deletions

diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index 3104ae2a02c2..cedf8ebaad95 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -14,8 +14,14 @@
 #define GPIO_SDMMC_EN                   MOP500_EGPIO(17)
 #define GPIO_SDMMC_1V8_3V_SEL           MOP500_EGPIO(18)
 
+struct i2c_board_info;
+
 extern void mop500_sdi_init(void);
 extern void mop500_sdi_tc35892_init(void);
-extern void mop500_keypad_init(void);
+void __init mop500_u8500uib_init(void);
+void __init mop500_stuib_init(void);
+
+void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,
+                unsigned n);
 
 #endif