[PATCH v2 1/2] ARM: OMAP4: clock data: Lock ABE DPLL on all revisions

[Jon Hunter]

On 01/04/2013 04:09 AM, Peter Ujfalusi wrote:
> To avoid issues with audio caused by non locked ABE DPLL we should
> make sure it is locked in all OMAP4 revisions.
> 
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi at ti.com>
> 
> asda d

Not sure what the above is ;-)

> ---
>  arch/arm/mach-omap2/cclock44xx_data.c | 13 ++++++-------
>  1 file changed, 6 insertions(+), 7 deletions(-)
> 
> diff --git a/arch/arm/mach-omap2/cclock44xx_data.c b/arch/arm/mach-omap2/cclock44xx_data.c
> index 5789a5e..a2cc046 100644
> --- a/arch/arm/mach-omap2/cclock44xx_data.c
> +++ b/arch/arm/mach-omap2/cclock44xx_data.c
> @@ -2026,14 +2026,13 @@ int __init omap4xxx_clk_init(void)
>  	 * On OMAP4460 the ABE DPLL fails to turn on if in idle low-power
>  	 * state when turning the ABE clock domain. Workaround this by
>  	 * locking the ABE DPLL on boot.
> +	 * Lock the ABE DPLL in any case to avoid issues with audio.
>  	 */
> -	if (cpu_is_omap446x()) {
> -		rc = clk_set_parent(&abe_dpll_refclk_mux_ck, &sys_32k_ck);
> -		if (!rc)
> -			rc = clk_set_rate(&dpll_abe_ck, OMAP4_DPLL_ABE_DEFFREQ);
> -		if (rc)
> -			pr_err("%s: failed to configure ABE DPLL!\n", __func__);
> -	}
> +	rc = clk_set_parent(&abe_dpll_refclk_mux_ck, &sys_32k_ck);
> +	if (!rc)
> +		rc = clk_set_rate(&dpll_abe_ck, OMAP4_DPLL_ABE_DEFFREQ);
> +	if (rc)
> +		pr_err("%s: failed to configure ABE DPLL!\n", __func__);
>  
>  	return 0;
>  }

Acked-by: Jon Hunter <jon-hunter at ti.com>

Cheers
Jon