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author | Liu Ying <Ying.Liu@freescale.com> | 2013-07-04 17:35:46 +0800 |
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committer | Shawn Guo <shawn.guo@linaro.org> | 2013-08-16 13:11:24 +0800 |
commit | a49e6c4b820488b79ada6da9ce609fa8611d3e00 (patch) | |
tree | ac05da5efae2363c81decfdbe941537fcf4d4996 /arch/arm/mach-imx/Makefile | |
parent | cbe7fc8aaeefc71a75c2688602ba5bb570c0a265 (diff) | |
download | op-kernel-dev-a49e6c4b820488b79ada6da9ce609fa8611d3e00.zip op-kernel-dev-a49e6c4b820488b79ada6da9ce609fa8611d3e00.tar.gz |
ARM: imx: add common clock support for fixup mux
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 multiplexer clock which is called before writing a value to
clock registers to support this kind of multiplexer 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 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 92b91a2..5383c58 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -16,7 +16,7 @@ obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o mm-imx5.o clk-imx51-imx53.o ehci-imx5.o $(i obj-$(CONFIG_COMMON_CLK) += clk-pllv1.o clk-pllv2.o clk-pllv3.o clk-gate2.o \ clk-pfd.o clk-busy.o clk.o \ - clk-fixup-div.o + clk-fixup-div.o clk-fixup-mux.o obj-$(CONFIG_IMX_HAVE_IOMUX_V1) += iomux-v1.o obj-$(CONFIG_ARCH_MXC_IOMUX_V3) += iomux-v3.o |