diff options
| author | Mike Rapoport <mike@compulab.co.il> | 2008-01-27 18:14:50 +0100 |
|---|---|---|
| committer | Jean Delvare <khali@hyperion.delvare> | 2008-01-27 18:14:50 +0100 |
| commit | b7a3670131c7662415fa799700fc0bdfe90a54b6 (patch) | |
| tree | 51ff8432c3bfd82a40b0bdb89b0def7409b5ced8 /arch/arm/mach-pxa | |
| parent | cea443a81c9c6257bf2d00f1392f7d1d4ce03b75 (diff) | |
i2c-pxa: Add polling transfer
Add polling I2C transfer implementation for PXA I2C. This is needed
for cases where I2C transactions have to occur at times interrups are
disabled.
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Acked-by: eric miao <eric.miao@marvell.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'arch/arm/mach-pxa')
| -rw-r--r-- | arch/arm/mach-pxa/pxa27x.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index 8e126e6b74c..57efebdc432 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -24,6 +24,7 @@ #include <asm/arch/ohci.h> #include <asm/arch/pm.h> #include <asm/arch/dma.h> +#include <asm/arch/i2c.h> #include "generic.h" #include "devices.h" @@ -423,6 +424,11 @@ struct platform_device pxa27x_device_i2c_power = { .num_resources = ARRAY_SIZE(i2c_power_resources), }; +void __init pxa_set_i2c_power_info(struct i2c_pxa_platform_data *info) +{ + pxa27x_device_i2c_power.dev.platform_data = info; +} + static struct platform_device *devices[] __initdata = { &pxa_device_mci, &pxa_device_udc, |