[PATCH 2/2] [ARM] MX1:apf9328: Add i2c support

From: w.sang@pengutronix.de (Wolfram Sang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] [ARM] MX1:apf9328: Add i2c support
Date: Sat, 8 Oct 2011 21:27:30 +0200	[thread overview]
Message-ID: <20111008192730.GB28049@pengutronix.de> (raw)
In-Reply-To: <1318087189-22977-2-git-send-email-gwenhael.goavec-merou@armadeus.com>

On Sat, Oct 08, 2011 at 05:19:49PM +0200, Gwenhael Goavec-Merou wrote:
> 
> Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>

Out of curiosity, no devices on the bus?

Other than that, looks OK to me:

Acked-by: Wolfram Sang <w.sang@pengutronix.de>

> ---
>  arch/arm/mach-imx/Kconfig        |    1 +
>  arch/arm/mach-imx/mach-apf9328.c |   10 ++++++++++
>  2 files changed, 11 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
> index 4792fd5..0e89395 100644
> --- a/arch/arm/mach-imx/Kconfig
> +++ b/arch/arm/mach-imx/Kconfig
> @@ -99,6 +99,7 @@ config MACH_SCB9328
>  config MACH_APF9328
>  	bool "APF9328"
>  	select SOC_IMX1
> +	select IMX_HAVE_PLATFORM_IMX_I2C
>  	select IMX_HAVE_PLATFORM_IMX_UART
>  	help
>  	  Say Yes here if you are using the Armadeus APF9328 development board
> diff --git a/arch/arm/mach-imx/mach-apf9328.c b/arch/arm/mach-imx/mach-apf9328.c
> index a404c89..f60e2b4 100644
> --- a/arch/arm/mach-imx/mach-apf9328.c
> +++ b/arch/arm/mach-imx/mach-apf9328.c
> @@ -18,6 +18,7 @@
>  #include <linux/platform_device.h>
>  #include <linux/mtd/physmap.h>
>  #include <linux/dm9000.h>
> +#include <linux/i2c.h>
>  
>  #include <asm/mach-types.h>
>  #include <asm/mach/arch.h>
> @@ -41,6 +42,9 @@ static const int apf9328_pins[] __initconst = {
>  	PB29_PF_UART2_RTS,
>  	PB30_PF_UART2_TXD,
>  	PB31_PF_UART2_RXD,
> +	/* I2C */
> +	PA15_PF_I2C_SDA,
> +	PA16_PF_I2C_SCL,
>  };
>  
>  /*
> @@ -103,6 +107,10 @@ static const struct imxuart_platform_data uart1_pdata __initconst = {
>  	.flags = IMXUART_HAVE_RTSCTS,
>  };
>  
> +static const struct imxi2c_platform_data apf9328_i2c_data __initconst = {
> +	.bitrate = 100000,
> +};
> +
>  static struct platform_device *devices[] __initdata = {
>  	&apf9328_flash_device,
>  	&dm9000x_device,
> @@ -119,6 +127,8 @@ static void __init apf9328_init(void)
>  	imx1_add_imx_uart0(NULL);
>  	imx1_add_imx_uart1(&uart1_pdata);
>  
> +	imx1_add_imx_i2c(&apf9328_i2c_data);
> +
>  	platform_add_devices(devices, ARRAY_SIZE(devices));
>  }
>  
> -- 
> 1.7.3.4
> 
> 
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> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

-- 
Pengutronix e.K.                           | Wolfram Sang                |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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