[PATCH] ARM: ux500: Provide supplies for AUX1, AUX2 and AUX3
Linus Walleij
linus.walleij at linaro.org
Mon May 27 07:37:37 EDT 2013
On Fri, May 24, 2013 at 1:22 PM, Lee Jones <lee.jones at linaro.org> wrote:
> This patch fixes a bug introduced in the v3.10 merge window.
>
> The AB8500 External Regulator driver has recently landed upstream,
> which registers each of the 3 external regulators located on the
> AB8500. If these regulators are marked as 'always on', there is a
> potential for power-loss. If they're not and are seemingly unused
> the Regulator subsystem will attempt to disable them to save power.
> This causes an issue for AUX1, AUX2 and AUX3 as they obtain their
> power from EXT3. So we're specifying that here to prevent EXT3 from
> being powered down.
>
> Signed-off-by: Lee Jones <lee.jones at linaro.org>
Applied for ux500-fixes, thanks!
Yours,
Linus Walleij
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