diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2010-06-16 12:37:51 (GMT) |
|---|---|---|
| committer | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2010-06-30 07:00:36 (GMT) |
| commit | 99a754d8ee65c32329440f85167ead5cc6e32033 (patch) | |
| tree | 32320fc716f4656c7a5b326bf3f94291dbe4dc96 /arch/arm/plat-mxc | |
| parent | e2611ba40a937b8a749ef075a67e40acee5d1748 (diff) | |
| download | linux-99a754d8ee65c32329440f85167ead5cc6e32033.tar.xz | |
ARM: imx: dynamically register imx-i2c devices (generic part)
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Diffstat (limited to 'arch/arm/plat-mxc')
| -rw-r--r-- | arch/arm/plat-mxc/devices/Kconfig | 3 | ||||
| -rw-r--r-- | arch/arm/plat-mxc/devices/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/plat-mxc/devices/platform-imx-i2c.c | 29 | ||||
| -rw-r--r-- | arch/arm/plat-mxc/include/mach/devices-common.h | 5 |
4 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/devices/Kconfig b/arch/arm/plat-mxc/devices/Kconfig index 09e91dd..c50a7d6 100644 --- a/arch/arm/plat-mxc/devices/Kconfig +++ b/arch/arm/plat-mxc/devices/Kconfig @@ -1,2 +1,5 @@ +config IMX_HAVE_PLATFORM_IMX_I2C + bool + config IMX_HAVE_PLATFORM_MXC_NAND bool diff --git a/arch/arm/plat-mxc/devices/Makefile b/arch/arm/plat-mxc/devices/Makefile index e314533..4a2b2de 100644 --- a/arch/arm/plat-mxc/devices/Makefile +++ b/arch/arm/plat-mxc/devices/Makefile @@ -1 +1,2 @@ +obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_I2C) += platform-imx-i2c.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_NAND) += platform-mxc_nand.o diff --git a/arch/arm/plat-mxc/devices/platform-imx-i2c.c b/arch/arm/plat-mxc/devices/platform-imx-i2c.c new file mode 100644 index 0000000..d0af9f7 --- /dev/null +++ b/arch/arm/plat-mxc/devices/platform-imx-i2c.c @@ -0,0 +1,29 @@ +/* + * Copyright (C) 2009-2010 Pengutronix + * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> + * + * This program is free software; you can redistribute it and/or modify it under + * the terms of the GNU General Public License version 2 as published by the + * Free Software Foundation. + */ +#include <mach/devices-common.h> + +struct platform_device *__init imx_add_imx_i2c(int id, + resource_size_t iobase, resource_size_t iosize, int irq, + const struct imxi2c_platform_data *pdata) +{ + struct resource res[] = { + { + .start = iobase, + .end = iobase + iosize - 1, + .flags = IORESOURCE_MEM, + }, { + .start = irq, + .end = irq, + .flags = IORESOURCE_IRQ, + }, + }; + + return imx_add_platform_device("imx-i2c", id, res, ARRAY_SIZE(res), + pdata, sizeof(*pdata)); +} diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h index d5f121a..8388f90 100644 --- a/arch/arm/plat-mxc/include/mach/devices-common.h +++ b/arch/arm/plat-mxc/include/mach/devices-common.h @@ -14,6 +14,11 @@ struct platform_device *imx_add_platform_device(const char *name, int id, const struct resource *res, unsigned int num_resources, const void *data, size_t size_data); +#include <mach/i2c.h> +struct platform_device *__init imx_add_imx_i2c(int id, + resource_size_t iobase, resource_size_t iosize, int irq, + const struct imxi2c_platform_data *pdata); + #include <mach/mxc_nand.h> struct platform_device *__init imx_add_mxc_nand_v1(resource_size_t iobase, int irq, const struct mxc_nand_platform_data *pdata); |