On Fri, Nov 16, 2012 at 6:15 AM, Viresh Kumar [off-list ref] wrote:
From: Shiraz Hashim <redacted>
SPEAr platform provides a provision to control chipselects of ARM PL022
Prime Cell spi controller through its system registers, which otherwise
remains under PL022 control which some protocols do not want.
This commit intends to provide the spi chipselect control in software over
gpiolib interface. spi chip drivers can use the exported gpiolib interface to
define their chipselect through DT or platform data.
Cc: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
Signed-off-by: Shiraz Hashim <redacted>
Reviewed-by: Vipin Kumar <redacted>
Signed-off-by: Viresh Kumar <redacted>
---
Hi Grant,
This patch was earlier sent as part of drivers/pinctrl/spear directory and after
some discussion over mainline it is moved to gpio now. It is already reviewed by
Linus and Arnd, though they haven't given their Reviewed-by's.
I've applied it to my gpio tree with Arnd's ACK, thanks!
Yours,
Linus Walleij