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| author | Emilio López <emilio@elopez.com.ar> | 2013-02-25 11:44:26 -0300 |
|---|---|---|
| committer | Mike Turquette <mturquette@linaro.org> | 2013-03-27 08:35:34 -0700 |
| commit | e874a6697710f52fa8ab29487a99034d5d96fdcc (patch) | |
| tree | 1743abc90ee2d604fe5f8a0f4b69f171179ced31 /drivers/clk/Makefile | |
| parent | b54891685162e09c4292cd38f067ca118604353c (diff) | |
| download | linux-stable-e874a6697710f52fa8ab29487a99034d5d96fdcc.tar.gz linux-stable-e874a6697710f52fa8ab29487a99034d5d96fdcc.tar.bz2 linux-stable-e874a6697710f52fa8ab29487a99034d5d96fdcc.zip | |
clk: arm: sunxi: Add a new clock driver for sunxi SOCs
This commit implements the base CPU clocks for sunxi devices. It has
been tested using a slightly modified cpufreq driver from the
linux-sunxi 3.0 tree.
Additionally, document the new bindings introduced by this patch.
Idling:
/ # cat /sys/kernel/debug/clk/clk_summary
clock enable_cnt prepare_cnt rate
---------------------------------------------------------------------
osc32k 0 0 32768
osc24M_fixed 0 0 24000000
osc24M 0 0 24000000
apb1_mux 0 0 24000000
apb1 0 0 24000000
pll1 0 0 60000000
cpu 0 0 60000000
axi 0 0 60000000
ahb 0 0 60000000
apb0 0 0 30000000
dummy 0 0 0
After "yes >/dev/null &":
/ # cat /sys/kernel/debug/clk/clk_summary
clock enable_cnt prepare_cnt rate
---------------------------------------------------------------------
osc32k 0 0 32768
osc24M_fixed 0 0 24000000
osc24M 0 0 24000000
apb1_mux 0 0 24000000
apb1 0 0 24000000
pll1 0 0 1008000000
cpu 0 0 1008000000
axi 0 0 336000000
ahb 0 0 168000000
apb0 0 0 84000000
dummy 0 0 0
Signed-off-by: Emilio López <emilio@elopez.com.ar>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'drivers/clk/Makefile')
| -rw-r--r-- | drivers/clk/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile index 41cb123a2d02..79e98e416724 100644 --- a/drivers/clk/Makefile +++ b/drivers/clk/Makefile @@ -24,6 +24,7 @@ ifeq ($(CONFIG_COMMON_CLK), y) obj-$(CONFIG_ARCH_MMP) += mmp/ endif obj-$(CONFIG_MACH_LOONGSON1) += clk-ls1x.o +obj-$(CONFIG_ARCH_SUNXI) += sunxi/ obj-$(CONFIG_ARCH_U8500) += ux500/ obj-$(CONFIG_ARCH_VT8500) += clk-vt8500.o obj-$(CONFIG_ARCH_ZYNQ) += clk-zynq.o |