diff options
| author | Komal Shah <komal_shah802003@yahoo.com> | 2008-09-07 23:41:28 -0700 |
|---|---|---|
| committer | Kevin Hilman <khilman@deeprootsystems.com> | 2008-09-17 00:31:42 -0700 |
| commit | d395e6ad98912b52a299999ab667de9a1f393c91 (patch) | |
| tree | 1ce5767c12884c6326f702d9eeac998c0af4864c /arch/arm/mach-davinci/devices.c | |
| parent | dce1115bc32d66237102a4c925e1e0a5e82b9945 (diff) | |
ARM: DaVinci: i2c setup
Davinci I2C initialization infrastructure; will be used by EVM init.
[ dbrownell@users.sourceforge.net: pass platform data into init code ]
Signed-off-by: Komal Shah <komal_shah802003@yahoo.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Diffstat (limited to 'arch/arm/mach-davinci/devices.c')
| -rw-r--r-- | arch/arm/mach-davinci/devices.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c new file mode 100644 index 00000000000..3d4b1de8f89 --- /dev/null +++ b/arch/arm/mach-davinci/devices.c @@ -0,0 +1,48 @@ +/* + * mach-davinci/devices.c + * + * DaVinci platform device setup/initialization + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/dma-mapping.h> +#include <linux/io.h> + +#include <asm/mach/map.h> + +#include <mach/hardware.h> +#include <mach/i2c.h> + +static struct resource i2c_resources[] = { + { + .start = DAVINCI_I2C_BASE, + .end = DAVINCI_I2C_BASE + 0x40, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_I2C, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device davinci_i2c_device = { + .name = "i2c_davinci", + .id = 1, + .num_resources = ARRAY_SIZE(i2c_resources), + .resource = i2c_resources, +}; + +void __init davinci_init_i2c(struct davinci_i2c_platform_data *pdata) +{ + davinci_i2c_device.dev.platform_data = pdata; + (void) platform_device_register(&davinci_i2c_device); +} + |