On Wed, Aug 29, 2012 at 12:34:26AM +0300, Aaro Koskinen wrote: > Add platform data to enable i2c-cbus on N8x0. It will be I2C bus #3. > > Signed-off-by: Aaro Koskinen <aaro.koski...@iki.fi>
Acked-by: Felipe Balbi <ba...@ti.com>
> ---
> arch/arm/mach-omap2/board-n8x0.c | 27 +++++++++++++++++++++++++++
> 1 files changed, 27 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/board-n8x0.c
> b/arch/arm/mach-omap2/board-n8x0.c
> index 677357f..8ea0dea 100644
> --- a/arch/arm/mach-omap2/board-n8x0.c
> +++ b/arch/arm/mach-omap2/board-n8x0.c
> @@ -18,6 +18,7 @@
> #include <linux/io.h>
> #include <linux/stddef.h>
> #include <linux/i2c.h>
> +#include <linux/i2c-cbus.h>
> #include <linux/spi/spi.h>
> #include <linux/usb/musb.h>
> #include <sound/tlv320aic3x.h>
> @@ -42,6 +43,31 @@
> #define TUSB6010_GPIO_ENABLE 0
> #define TUSB6010_DMACHAN 0x3f
>
> +#if defined(CONFIG_I2C_CBUS) || defined(CONFIG_I2C_CBUS_MODULE)
> +static struct i2c_cbus_platform_data n8x0_cbus_data = {
> + .clk_gpio = 66,
> + .dat_gpio = 65,
> + .sel_gpio = 64,
> +};
> +
> +static struct platform_device n8x0_cbus_device = {
> + .name = "i2c-cbus",
> + .id = 3,
> + .dev = {
> + .platform_data = &n8x0_cbus_data,
> + },
> +};
> +
> +static void __init n8x0_cbus_init(void)
> +{
> + platform_device_register(&n8x0_cbus_device);
> +}
> +#else /* CONFIG_I2C_CBUS */
> +static void __init n8x0_cbus_init(void)
> +{
> +}
> +#endif /* CONFIG_I2C_CBUS */
> +
> #if defined(CONFIG_USB_MUSB_TUSB6010) ||
> defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
> /*
> * Enable or disable power to TUSB6010. When enabling, turn on 3.3 V and
> @@ -681,6 +707,7 @@ static void __init n8x0_init_machine(void)
> gpmc_onenand_init(board_onenand_data);
> n8x0_mmc_init();
> n8x0_usb_init();
> + n8x0_cbus_init();
> }
>
> MACHINE_START(NOKIA_N800, "Nokia N800")
> --
> 1.7.2.5
>
> --
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--
balbi
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