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| author | Anson Huang <b20788@freescale.com> | 2013-01-31 17:23:53 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-01-31 07:40:49 +0100 |
| commit | 9ee417c07479b9a87d0808dd3c8b4ce3925983f1 (patch) | |
| tree | 639728c1c15217843d2d4641cdf13c5146d39aa8 /Documentation/gcov.txt | |
| parent | Linux 3.8-rc5 (diff) | |
| download | linux-9ee417c07479b9a87d0808dd3c8b4ce3925983f1.tar.xz linux-9ee417c07479b9a87d0808dd3c8b4ce3925983f1.zip | |
regulators: anatop: add set_voltage_time_sel interface
some of anatop's regulators(cpu, vddpu and vddsoc) have
register settings about LDO's step time, which will impact
the LDO ramp up speed, need to use set_voltage_time_sel
interface to add necessary delay everytime LDOs' voltage
is increased.
offset 0x170:
bit [24-25]: cpu
bit [26-27]: vddpu
bit [28-29]: vddsoc
field definition:
0'b00: 64 cycles of 24M clock;
0'b01: 128 cycles of 24M clock;
0'b02: 256 cycles of 24M clock;
0'b03: 512 cycles of 24M clock;
Signed-off-by: Anson Huang <b20788@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'Documentation/gcov.txt')
0 files changed, 0 insertions, 0 deletions