Re: [PATCH] arm: davinci: Make the usb20 clock available to PM runtime

[Sekhar Nori <nsekhar-l0cyMroinI0@public.gmane.org>]

On Thursday 19 January 2017 07:39 PM, Alexandre Bailon wrote:
> Add usb20 to the list of clock supported by PM runtime.
> 
> Signed-off-by: Alexandre Bailon <abailon-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
> ---
>  arch/arm/mach-davinci/pm_domain.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/mach-davinci/pm_domain.c b/arch/arm/mach-davinci/pm_domain.c
> index 78eac2c..66471f2 100644
> --- a/arch/arm/mach-davinci/pm_domain.c
> +++ b/arch/arm/mach-davinci/pm_domain.c
> @@ -23,7 +23,7 @@ static struct dev_pm_domain davinci_pm_domain = {
>  
>  static struct pm_clk_notifier_block platform_bus_notifier = {
>  	.pm_domain = &davinci_pm_domain,
> -	.con_ids = { "fck", "master", "slave", NULL },
> +	.con_ids = { "fck", "master", "slave", "usb20", NULL },

Instead of doing this, can we drop the con_id from musb clock? Looking
at the USB clocking diagram in the TRM. There is a single clock input to
the USB 2.0 subsystem. There is no real need for a con_id at all.

Thanks,
Sekhar
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