diff options
author | Liu Ying <Ying.Liu@freescale.com> | 2013-07-04 17:22:26 +0800 |
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committer | Shawn Guo <shawn.guo@linaro.org> | 2013-08-16 13:11:24 +0800 |
commit | cbe7fc8aaeefc71a75c2688602ba5bb570c0a265 (patch) | |
tree | fbe1e589b95e361002b0f481a4b013c4f30b2d39 /arch/arm/mach-imx/Makefile | |
parent | f025569322b899a723990774bbe7a625a7e7da2c (diff) | |
download | op-kernel-dev-cbe7fc8aaeefc71a75c2688602ba5bb570c0a265.zip op-kernel-dev-cbe7fc8aaeefc71a75c2688602ba5bb570c0a265.tar.gz |
ARM: imx: add common clock support for fixup div
One register may have several fields to control some clocks. It
is possible that the read/write values of some fields may map to
different real functional values, so writing to the other fields
in the same register may break a working clock tree. A real case
is the aclk_podf field in the register 'CCM Serial Clock Multiplexer
Register 1' of i.MX6Q/SDL SoC. This patch introduces a fixup hook
for divider clock which is called before writing a value to clock
registers to support this kind of divider clocks.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/mach-imx/Makefile')
-rw-r--r-- | arch/arm/mach-imx/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index e20f22d..92b91a2 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -15,7 +15,8 @@ imx5-pm-$(CONFIG_PM) += pm-imx5.o obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o mm-imx5.o clk-imx51-imx53.o ehci-imx5.o $(imx5-pm-y) obj-$(CONFIG_COMMON_CLK) += clk-pllv1.o clk-pllv2.o clk-pllv3.o clk-gate2.o \ - clk-pfd.o clk-busy.o clk.o + clk-pfd.o clk-busy.o clk.o \ + clk-fixup-div.o obj-$(CONFIG_IMX_HAVE_IOMUX_V1) += iomux-v1.o obj-$(CONFIG_ARCH_MXC_IOMUX_V3) += iomux-v3.o |