[U-Boot] [PATCH] mx6q: mx6qsabrelite: add GPIO_0__CCM_CLKO and GPIO_3__CCM_CLKO2 pin mux

Liu Hui-R64343 r64343 at freescale.com
Wed Aug 1 13:26:29 CEST 2012


>-----Original Message-----
>From: u-boot-bounces at lists.denx.de [mailto:u-boot-bounces at lists.denx.de]
>On Behalf Of Dirk Behme
>Sent: Wednesday, August 01, 2012 7:06 PM
>To: u-boot at lists.denx.de
>Cc: Dirk Behme
>Subject: [U-Boot] [PATCH] mx6q: mx6qsabrelite: add GPIO_0__CCM_CLKO
>and GPIO_3__CCM_CLKO2 pin mux
>
>A recent Linux kernel (>= 3.5) has support for the SGTL 5000 sound on the
>SabreLite board. To make this work, U-Boot has to configure the pin mux for
>PAD_GPIO_0__CCM_CLKO and PAD_GPIO_3__CCM_CLKO2 correctly.

Why this can't be set in the kernel but relies on u-boot to configure it?

Jason
>
>Taken from Freescale's ER5 U-Boot for the SabreLite.
>
>Signed-off-by: Dirk Behme <dirk.behme at de.bosch.com>
>CC: Troy Kisky <troy.kisky at boundarydevices.com>
>CC: Stefano Babic <sbabic at denx.de>
>---
> board/freescale/mx6qsabrelite/imximage.cfg |    3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
>
>1.7.0.4
>
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