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linux/drivers/clk
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Chao Xie ee81f4ee2a clk: mmp: add clock type mix 
The clock type mix is a kind of clock combines "div" and "mux".
This kind of clock can not allow to change div first then
mux or change mux first or div.
The reason is
1. Some clock has frequency change bit. Each time want to change
   the frequency, there are some operations based on this bit, and
   these operations are time-cost.
   Seperating div and mux change will make the process longer, and
   waste more time.
2. Seperting the div and mux may generate middle clock that the
   peripharals do not support. It may make the peripharals hang.

There are three kinds of this type of clock in all SOCes.
1. The clock has bit to trigger the frequency change.
2. Same as #1, but the operations for the bit is different
3. Do not have frequency change bit.

So this type of clock has implemented the callbacks
->determine_rate
->set_rate_and_parent
These callbacks can help to change the div and mux together.

Signed-off-by: Chao Xie <chao.xie@marvell.com>
Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
2014-11-12 16:33:52 -08:00
..
at91 The clk tree changes for 3.18 are dominated by clock drivers. Mostly 2014-10-15 07:05:03 +02:00
bcm clk: bcm/kona: implement determine_rate() 2014-05-27 17:34:32 -07:00
berlin clk: berlin: add core clock driver for BG2Q 2014-05-29 09:30:19 -07:00
hisilicon clk: hix5hd2: add I2C clocks 2014-09-28 10:27:09 +08:00
keystone clk: keystone: gate: fix clk_init_data initialization 2014-02-10 15:17:43 -05:00
mmp clk: mmp: add clock type mix 2014-11-12 16:33:52 -08:00
mvebu clock mvebu changes for v3.18 (round 2) 2014-10-03 16:43:02 -07:00
mxs
pxa clk: add pxa27x clock drivers 2014-09-30 12:31:31 -07:00
qcom qcom clock changes for 3.18 2014-09-26 16:10:57 -07:00
rockchip clk: rockchip: add restart handler 2014-10-01 14:11:42 +02:00
samsung Allow parent rate changes for i2s on rk3288 2014-10-01 11:19:10 -07:00
shmobile The clk tree changes for 3.18 are dominated by clock drivers. Mostly 2014-10-15 07:05:03 +02:00
sirf clk: sirf: update copyright years to 2014 2014-03-26 21:47:35 -07:00
socfpga Adds support getting the divider registers for the MAIN PLL that was once 2014-05-12 19:11:13 -07:00
spear Merge branch 'clk-fixes' into clk-next 2014-07-13 07:56:45 -07:00
st clk: st: Use round to closest divider flag 2014-07-28 22:37:16 -07:00
sunxi Allwinner Clocks Additions for 3.18 2014-09-27 12:52:33 -07:00
tegra clk: tegra: Make clock initialization more robust 2014-09-18 14:56:53 +03:00
ti Merge branch 'for-v3.18/ti-clk-driver' of github.com:t-kristo/linux-pm into clk-next 2014-09-29 23:38:59 -07:00
ux500 clk: ux500: Staticize ux500_twocell_get 2014-02-23 15:04:40 -08:00
versatile clk: versatile: add versatile OSC support 2014-06-24 14:21:22 -05:00
x86
zynq clk: zynq: Move const initdata into correct code section 2014-09-09 12:18:20 -07:00
clk-axi-clkgen.c clk: Remove .owner field for driver 2014-09-25 17:43:31 -07:00
clk-axm5516.c clk: Add clock driver for AXM55xx SoC 2014-05-22 22:06:14 -07:00
clk-bcm2835.c
clk-clps711x.c clk: Add CLPS711X clk driver 2014-07-28 23:30:46 -07:00
clk-composite.c clk: composite: improve rate_hw sanity check logic 2014-07-13 12:17:05 -07:00
clk-conf.c clk: Add missing of_clk_set_defaults export 2014-08-04 09:48:39 -07:00
clk-devres.c
clk-divider.c clk: divider: Fix overflow in clk_divider_bestdiv 2014-05-27 19:16:24 -07:00
clk-efm32gg.c clk/efm32gg: fix dt init prototype 2014-09-09 13:52:18 -07:00
clk-fixed-factor.c
clk-fixed-rate.c
clk-fractional-divider.c clk: fractional-divider: cast parent_rate to u64 before multiplying 2014-09-10 09:42:37 -07:00
clk-gate.c clk: use uninitialized_var instead setting 'flags' to 0 directly. 2014-09-27 16:03:06 -07:00
clk-gpio-gate.c clk: gpio-gate: Ensure gpiod_ APIs are prototyped 2014-09-30 11:57:54 -07:00
clk-highbank.c
clk-ls1x.c
clk-max-gen.c clk: Add generic driver for Maxim PMIC clocks 2014-09-09 13:55:44 -07:00
clk-max-gen.h clk: Add generic driver for Maxim PMIC clocks 2014-09-09 13:55:44 -07:00
clk-max77686.c clk: Remove .owner field for driver 2014-09-25 17:43:31 -07:00
clk-max77802.c clk: Remove .owner field for driver 2014-09-25 17:43:31 -07:00
clk-moxart.c clk: add MOXA ART SoCs clock driver 2014-03-18 17:13:14 -07:00
clk-mux.c
clk-nomadik.c clk: nomadik: fix multiplatform problem 2014-02-26 11:14:44 -08:00
clk-nspire.c
clk-palmas.c clk: Remove .owner field for driver 2014-09-25 17:43:31 -07:00
clk-ppc-corenet.c clk: ppc-corenet: Fix Section mismatch warning 2014-07-01 20:11:22 -07:00
clk-rk808.c clk: RK808: add clkout driver for RK808 2014-10-14 02:18:18 +02:00
clk-s2mps11.c Merge branch 'clk-fixes' into clk-next 2014-07-03 11:55:42 -07:00
clk-si570.c clk: si570: Fix email address specifiction 2014-05-20 16:18:18 +02:00
clk-si5351.c
clk-si5351.h
clk-twl6040.c clk: Remove .owner field for driver 2014-09-25 17:43:31 -07:00
clk-u300.c clk: u300: Terminate of match table 2014-05-27 18:29:04 -07:00
clk-vt8500.c
clk-wm831x.c clk: Remove .owner field for driver 2014-09-25 17:43:31 -07:00
clk-xgene.c
clk.c Allwinner Clocks Additions for 3.18 2014-09-27 12:52:33 -07:00
clk.h clk: Add of_clk_get_by_clkspec() helper 2014-05-22 15:54:59 -07:00
clkdev.c clkdev: Don't print errors on probe defer 2014-06-26 12:55:03 -07:00
Kconfig The clk tree changes for 3.18 are dominated by clock drivers. Mostly 2014-10-15 07:05:03 +02:00
Makefile The clk tree changes for 3.18 are dominated by clock drivers. Mostly 2014-10-15 07:05:03 +02:00