tree 843e2c364cf5ef5a00592a605b2794313aa0e914
parent 31880c37c11e28cb81c70757e38392b42e695dc6
author Markus Pargmann <mpa@pengutronix.de> 1364570409 +0100
committer Shawn Guo <shawn.guo@linaro.org> 1365507990 +0800

ARM: clk-imx35: Bugfix iomux clock

This patch enables iomuxc_gate clock. It is necessary to be able to
reconfigure iomux pads. Without this clock enabled, the
clk_disable_unused function will disable this clock and the iomux pads
are not configurable anymore. This happens at every boot. After a reboot
(watchdog system reset) the clock is not enabled again, so all iomux pad
reconfigurations in boot code are without effect.

The iomux pads should be always configurable, so this patch always
enables it.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Cc: stable@vger.kernel.org
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>