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| author | Laxman Dewangan <ldewangan@nvidia.com> | 2013-09-10 15:45:05 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-09-10 18:19:52 +0100 |
| commit | 5a523605afa7d3b54b2e7041f8c9e6bc39872a7e (patch) | |
| tree | bb8b579e660754e37ae11b68f11085d12dff7c71 /include/linux/regulator/driver.h | |
| parent | a584862221426f461f56674d30fe0d712ee63d00 (diff) | |
| download | op-kernel-dev-5a523605afa7d3b54b2e7041f8c9e6bc39872a7e.zip op-kernel-dev-5a523605afa7d3b54b2e7041f8c9e6bc39872a7e.tar.gz | |
regulator: core: provide fixed voltage in desc for single voltage rail
If given rail has the single voltage (n_voltages = 1) then provide the
rail voltage through regulator descriptor so that core can use this
value for finding voltage.
This will avoid the implementation of the callback for get_voltage() or
list_voltage() callback on regulator driver.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'include/linux/regulator/driver.h')
| -rw-r--r-- | include/linux/regulator/driver.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 67e13aa..9e8241a 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -207,6 +207,7 @@ enum regulator_type { * @min_uV: Voltage given by the lowest selector (if linear mapping) * @uV_step: Voltage increase with each selector (if linear mapping) * @linear_min_sel: Minimal selector for starting linear mapping + * @fixed_uV: Fixed voltage of rails. * @ramp_delay: Time to settle down after voltage change (unit: uV/us) * @volt_table: Voltage mapping table (if table based mapping) * @@ -239,6 +240,7 @@ struct regulator_desc { unsigned int min_uV; unsigned int uV_step; unsigned int linear_min_sel; + int fixed_uV; unsigned int ramp_delay; const struct regulator_linear_range *linear_ranges; |
