[PATCH 2/2] babbage: esdhc device registration

[Amit Kucheria]

On 10 Oct 20, Shawn Guo wrote:
> This patch is based on Eric Bénard's bits below to add esdhc
> device registration for babbage board.
> 
>  - cpuimx51: update board support
>  - clock-mx51: factorize clk_set_parent and clk_get_rate
>  - imx-esdhc: update devices registration

This is a description of Eric's patches, you don't require them in your patch
description. Just noting in your 0/2 that this patchset depends on Eric's is
ok.

Your desciption can be

"Update babbage board support to register esdhc device"

> Signed-off-by: Shawn Guo <shawn.gsc at gmail.com>

Otherwise,
Acked-by: Amit Kucheria <amit.kucheria at linaro.org>


> ---
>  arch/arm/mach-mx5/Kconfig              |    1 +
>  arch/arm/mach-mx5/board-mx51_babbage.c |   19 +++++++++++++++++++
>  2 files changed, 20 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig
> index a2df9ac..fe96cd2 100644
> --- a/arch/arm/mach-mx5/Kconfig
> +++ b/arch/arm/mach-mx5/Kconfig
> @@ -13,6 +13,7 @@ config MACH_MX51_BABBAGE
>  	bool "Support MX51 BABBAGE platforms"
>  	select IMX_HAVE_PLATFORM_IMX_I2C
>  	select IMX_HAVE_PLATFORM_IMX_UART
> +	select IMX_HAVE_PLATFORM_ESDHC
>  	help
>  	  Include support for MX51 Babbage platform, also known as MX51EVK in
>  	  u-boot. This includes specific configurations for the board and its
> diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c
> index 23ee4a4..39304b4 100644
> --- a/arch/arm/mach-mx5/board-mx51_babbage.c
> +++ b/arch/arm/mach-mx5/board-mx51_babbage.c
> @@ -112,6 +112,22 @@ static struct pad_desc mx51babbage_pads[] = {
>  
>  	/* FEC PHY reset line */
>  	MX51_PAD_EIM_A20__GPIO_2_14,
> +
> +	/* SD 1 */
> +	MX51_PAD_SD1_CMD__SD1_CMD,
> +	MX51_PAD_SD1_CLK__SD1_CLK,
> +	MX51_PAD_SD1_DATA0__SD1_DATA0,
> +	MX51_PAD_SD1_DATA1__SD1_DATA1,
> +	MX51_PAD_SD1_DATA2__SD1_DATA2,
> +	MX51_PAD_SD1_DATA3__SD1_DATA3,
> +
> +	/* SD 2 */
> +	MX51_PAD_SD2_CMD__SD2_CMD,
> +	MX51_PAD_SD2_CLK__SD2_CLK,
> +	MX51_PAD_SD2_DATA0__SD2_DATA0,
> +	MX51_PAD_SD2_DATA1__SD2_DATA1,
> +	MX51_PAD_SD2_DATA2__SD2_DATA2,
> +	MX51_PAD_SD2_DATA3__SD2_DATA3,
>  };
>  
>  /* Serial ports */
> @@ -304,6 +320,9 @@ static void __init mxc_board_init(void)
>  	/* setback USBH1_STP to be function */
>  	mxc_iomux_v3_setup_pad(&usbh1stp);
>  	babbage_usbhub_reset();
> +
> +	imx51_add_esdhc(0, NULL);
> +	imx51_add_esdhc(1, NULL);
>  }
>  
>  static void __init mx51_babbage_timer_init(void)
> -- 
> 1.7.1
>