[PATCH 3/3] ARM: shmobile: Koelsch: Add QSPI support

[Sergei Shtylyov]

Hello.

On 01/03/2014 06:34 PM, Geert Uytterhoeven wrote:

> From: Geert Uytterhoeven <geert+renesas at linux-m68k.org>

> Enable support for the Spansion s25fl512s SPI FLASH on the Koelsch board:
>    - Add QSPI platform device, resources, platform data, and pinmux,
>    - Add FLASH data and MTD partitions.

> Signed-off-by: Geert Uytterhoeven <geert+renesas at linux-m68k.org>
> ---
>   arch/arm/mach-shmobile/board-koelsch.c |   61 ++++++++++++++++++++++++++++++++
>   1 file changed, 61 insertions(+)

> diff --git a/arch/arm/mach-shmobile/board-koelsch.c b/arch/arm/mach-shmobile/board-koelsch.c
> index de7cc64b1f37..723ed54b38be 100644
> --- a/arch/arm/mach-shmobile/board-koelsch.c
> +++ b/arch/arm/mach-shmobile/board-koelsch.c
[...]
> @@ -190,6 +246,11 @@ static void __init koelsch_add_standard_devices(void)
>   	platform_device_register_data(&platform_bus, "gpio-keys", -1,
>   				      &koelsch_keys_pdata,
>   				      sizeof(koelsch_keys_pdata));
> +	platform_device_register_resndata(&platform_bus, "qspi", 0,

    As I understood, there's single QSPI controller, so why you pass 0, and 
not -1 here?

> +					  qspi_resources,
> +					  ARRAY_SIZE(qspi_resources),
> +					  &qspi_pdata, sizeof(qspi_pdata));
> +	spi_register_board_info(spi_info, ARRAY_SIZE(spi_info));

WBR, Sergei