[PATCH] ARM: dts: imx6qdl-sabresd: add always on pcie regulator
Shawn Guo
shawn.guo at freescale.com
Tue Jul 29 00:36:41 PDT 2014
On Wed, Jul 23, 2014 at 07:29:11PM +0200, Lucas Stach wrote:
> Everything in the PCI specification assumes devices to be
> enumerable on startup. This is only possible if they have
> power available.
>
> A future improvement may allow this regulator to be switched
> off for D3hot and D3cold power states, but there is a lot
> of work to do the pcie host controller side for this to work.
> To keep things simple always enable the regulator for now.
>
> Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
Applied, thanks.
More information about the linux-arm-kernel
mailing list