Re: [PATCH] mfd: db8500-prcmu: Update stored DSI PLL divider value

[Lee Jones]

On Tue, 14 May 2013, Ulf Hansson wrote:

> From: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
> 
> Previously the DSI PLL divider rate was initialised statically and
> assumed to be 1. Before the common clock framework were enabled for
> ux500, a call to clk_set_rate() would always update the HW registers
> no matter what the current setting was.
> 
> This patch makes sure the actual hw settings and the sw assumed
> settings are matched.
> 
> Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
> Signed-off-by: Paer-Olof Haakansson <par-olof.hakansson@xxxxxxxxxxxxxx>
> Cc: Lee Jones <lee.jones@xxxxxxxxxx>
> ---
>  drivers/mfd/db8500-prcmu.c |    2 ++
>  1 file changed, 2 insertions(+)

I understand that this is causing an issue for the Multimedia guys who
use this. As it's causing an issue and you are 'the' ST-E clock guru,
I'll tentatively apply this to my v3.10 -fixes branch.

If anyone has any arguments against it, please step forward.

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org â Open source software for ARM SoCs
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