[ARM] tegra: clock: Add dvfs support, bug fixes, and cleanups
authorColin Cross <ccross@android.com>
Tue, 8 Jun 2010 03:49:46 +0000 (20:49 -0700)
committerColin Cross <ccross@android.com>
Fri, 22 Oct 2010 01:12:19 +0000 (18:12 -0700)
commit71fc84cc35ee05913306bfe6e2454cdfc5bf7081
tree0847b21ba9208dbfc5773c0fada2528da537add6
parent73625e3e2e2bc36198f5b43e0f32d9dfb8e3b77c
[ARM] tegra: clock: Add dvfs support, bug fixes, and cleanups

- Add drivers to clock lookup table
- Add new pll_m entries
- Support I2C U16 divider
- Fix rate reporting on 32.768kHz clock
- Call propagate rate only if set_rate succeeds
- Add support for audio_sync clock
- Add 24MHz to PLLA frequency list
- Correct i2s1/2/spdifout mux
- Add suspend support
- Fix enable/disable parent clocks in set_parent
- Add max_rate parameter to all clocks
- DVFS support
- Add virtual cpu clock with dvfs
- Support clk_round_rate
- Fix requesting very high periph frequencies
- Add quirks for PLLU:
   PLLU is slightly different from the rest of the PLLs.  The
   lock enable bit is at bit 22 instead of 18 in the MISC
   register, and the post divider field is a single bit with
   reversed values from other PLLs.
- Simplify recalculating clock rates
- Fix UART divider flags
- Remove unused clock ops

Signed-off-by: Colin Cross <ccross@android.com>
arch/arm/mach-tegra/Makefile
arch/arm/mach-tegra/clock.c
arch/arm/mach-tegra/clock.h
arch/arm/mach-tegra/include/mach/clk.h
arch/arm/mach-tegra/tegra2_clocks.c
arch/arm/mach-tegra/tegra2_dvfs.c [new file with mode: 0644]
arch/arm/mach-tegra/tegra2_dvfs.h [new file with mode: 0644]