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| author | Mike Rapoport <mike@compulab.co.il> | 2011-04-25 00:09:06 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2011-05-03 11:51:45 +0200 |
| commit | fbd8071c188e3053fb318d78214e54d4615d93f2 (patch) | |
| tree | f95630f09350122e503701e8c4af14fec2b978a6 /arch/arm/mach-omap2/common-board-devices.c | |
| parent | omap: consolidate touch screen initialization among different boards (diff) | |
| download | linux-fbd8071c188e3053fb318d78214e54d4615d93f2.tar.xz linux-fbd8071c188e3053fb318d78214e54d4615d93f2.zip | |
omap: use common initialization for PMIC i2c bus
Introduce omap_pmic_init that registers i2c bus and PMIC device on that
bus and add omap2/3/4 wrappers for common cases.
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/common-board-devices.c')
| -rw-r--r-- | arch/arm/mach-omap2/common-board-devices.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c index fad41ec62300..cea31dda3a73 100644 --- a/arch/arm/mach-omap2/common-board-devices.c +++ b/arch/arm/mach-omap2/common-board-devices.c @@ -20,14 +20,35 @@ * */ +#include <linux/i2c.h> +#include <linux/i2c/twl.h> + #include <linux/gpio.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> +#include <plat/i2c.h> #include <plat/mcspi.h> #include "common-board-devices.h" +static struct i2c_board_info __initdata pmic_i2c_board_info = { + .addr = 0x48, + .flags = I2C_CLIENT_WAKE, +}; + +void __init omap_pmic_init(int bus, u32 clkrate, + const char *pmic_type, int pmic_irq, + struct twl4030_platform_data *pmic_data) +{ + strncpy(pmic_i2c_board_info.type, pmic_type, + sizeof(pmic_i2c_board_info.type)); + pmic_i2c_board_info.irq = pmic_irq; + pmic_i2c_board_info.platform_data = pmic_data; + + omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1); +} + static struct omap2_mcspi_device_config ads7846_mcspi_config = { .turbo_mode = 0, .single_channel = 1, /* 0: slave, 1: master */ |