[PATCH 5/7] ARM: mxs: convert tx28 board to device tree

[Shawn Guo]

On Thu, Jul 19, 2012 at 07:58:41AM +0200, Lothar Waßmann wrote:
> where 'tx28' is checked out from remotes/origin/mxs/dt/tx28.
> 
Yes, the branch is right.  But the following patch only fixes board
apx4devkit.  What I meant is we probably need to apply the same change
for TX28 board.

Regards,
Shawn

> git-show c46d291
> commit c46d2916f6c03d3c8a2c38148af2e45cdadaf61f
> Author: Lauri Hintsala <lauri.hintsala at bluegiga.com>
> Date:   Thu Jul 5 10:31:36 2012 +0300
> 
>     ARM: apx4devkit: fix FEC enabling PHY clock
>     
>     Ethernet stopped to work after mxs clk framework change.
>     
>     Signed-off-by: Lauri Hintsala <lauri.hintsala at bluegiga.com>
>     Signed-off-by: Shawn Guo <shawn.guo at linaro.org>
> 
> diff --git a/arch/arm/mach-mxs/mach-apx4devkit.c b/arch/arm/mach-mxs/mach-apx4devkit.c
> index 5e90b9d..f5f0617 100644
> --- a/arch/arm/mach-mxs/mach-apx4devkit.c
> +++ b/arch/arm/mach-mxs/mach-apx4devkit.c
> @@ -205,6 +205,16 @@ static int apx4devkit_phy_fixup(struct phy_device *phy)
>         return 0;
>  }
>  
> +static void __init apx4devkit_fec_phy_clk_enable(void)
> +{
> +       struct clk *clk;
> +
> +       /* Enable fec phy clock */
> +       clk = clk_get_sys("enet_out", NULL);
> +       if (!IS_ERR(clk))
> +               clk_prepare_enable(clk);
> +}
> +
>  static void __init apx4devkit_init(void)
>  {
>         mx28_soc_init();
> @@ -225,6 +235,7 @@ static void __init apx4devkit_init(void)
>         phy_register_fixup_for_uid(PHY_ID_KS8051, MICREL_PHY_ID_MASK,
>                         apx4devkit_phy_fixup);
>  
> +       apx4devkit_fec_phy_clk_enable();
>         mx28_add_fec(0, &mx28_fec_pdata);
>  
>         mx28_add_mxs_mmc(0, &apx4devkit_mmc_pdata);
> 
> 
> Lothar Waßmann
> -- 
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