RE: [PATCH 06/15] omap zoom2: wlan board muxing

["Ghorai, Sukumar" <s-ghorai@ti.com>]

> -----Original Message-----
> From: linux-mmc-owner@vger.kernel.org [mailto:linux-mmc-
> owner@vger.kernel.org] On Behalf Of Ohad Ben-Cohen
> Sent: Tuesday, July 06, 2010 6:08 AM
> To: linux-wireless@vger.kernel.org; linux-mmc@vger.kernel.org; linux-
> omap@vger.kernel.org
> Cc: linux-arm-kernel@lists.infradead.org; linux@arm.linux.org.uk;
> Chikkature Rajashekar, Madhusudhan; Luciano Coelho; akpm@linux-
> foundation.org; San Mehat; Ben-cohen, Ohad
> Subject: [PATCH 06/15] omap zoom2: wlan board muxing
> 
> From: Ohad Ben-Cohen <ohadb@ti.com>
> 
> Add board muxing to support the wlan wl1271 chip that is
> hardwired to mmc2 (third mmc controller) on the ZOOM2.
> 
> Signed-off-by: Ohad Ben-Cohen <ohadb@ti.com>
> ---
>  arch/arm/mach-omap2/board-zoom2.c |   15 +++++++++++++++
>  1 files changed, 15 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-
> omap2/board-zoom2.c
> index 803ef14..00871be 100644
> --- a/arch/arm/mach-omap2/board-zoom2.c
> +++ b/arch/arm/mach-omap2/board-zoom2.c
> @@ -71,6 +71,21 @@ static struct twl4030_platform_data zoom2_twldata = {
> 
>  #ifdef CONFIG_OMAP_MUX
>  static struct omap_board_mux board_mux[] __initdata = {
> +#ifdef CONFIG_OMAP_ZOOM_WLAN
[Ghorai] This is zoom board specific file, So why need this additional flag?

> +	/* WLAN IRQ - GPIO 162 */
> +	OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
> +	/* WLAN POWER ENABLE - GPIO 101 */
> +	OMAP3_MUX(CAM_D2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
> +	/* WLAN SDIO: MMC3 CMD */
> +	OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT_PULLUP),
> +	/* WLAN SDIO: MMC3 CLK */
> +	OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
> +	/* WLAN SDIO: MMC3 DAT[0-3] */
> +	OMAP3_MUX(ETK_D3, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
> +	OMAP3_MUX(ETK_D4, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
> +	OMAP3_MUX(ETK_D5, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
> +	OMAP3_MUX(ETK_D6, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
> +#endif
>  	{ .reg_offset = OMAP_MUX_TERMINATOR },
>  };
>  #else
> --
> 1.7.0.4
> 
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