linux/arch/arm/boot
Shawn Guo 2bb4b70b1d ARM: imx: provide twd clock lookup from device tree
While booting from device tree, imx6q used to provide twd clock lookup
by calling clk_register_clkdev() in clock driver.  However, the commit
bd60345 (ARM: use device tree to get smp_twd clock) forces DT boot to
look up the clock from device tree.  It causes the failure below when
twd driver tries to get the clock, and hence kernel has to calibrate the
local timer frequency.

 smp_twd: clock not found -2
 ...
 Calibrating local timer... 396.13MHz.

Fix the regression by providing twd clock lookup from device tree, and
remove the unused twd clk_register_clkdev() call from clock driver.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-04-09 19:46:31 +08:00
..
bootp ARM: 6499/1: Thumb-2: Correct data alignment for CONFIG_THUMB2_KERNEL in bootp/init.S 2010-11-30 13:44:24 +00:00
compressed ARM: 7666/1: decompressor: add -mno-single-pic-base for building the decompressor 2013-03-06 23:45:42 +00:00
dts ARM: imx: provide twd clock lookup from device tree 2013-04-09 19:46:31 +08:00
.gitignore ARM: devicetree: Add .dtb files to arch/arm/boot/.gitignore 2012-01-30 11:47:37 -07:00
install.sh kbuild: use INSTALLKERNEL to select customized installkernel script 2009-09-20 12:18:14 +02:00
Makefile ARM: dts: remove generated .dtb files on clean 2013-03-04 17:15:35 -08:00