diff options
| author | Krzysztof Kozlowski <k.kozlowski@samsung.com> | 2013-12-17 14:23:17 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-12-18 13:27:40 +0000 |
| commit | f37ff6b6ab9bff6f78dbfbdd123673a09e04cb7f (patch) | |
| tree | 59b2d4b70ba3d65139ba46cf2e1c989b250f60ba /drivers/regulator | |
| parent | 463616ea3f4c4ff27019ffcf8f09a25712c1f4c1 (diff) | |
| download | blackbird-op-linux-f37ff6b6ab9bff6f78dbfbdd123673a09e04cb7f.tar.gz blackbird-op-linux-f37ff6b6ab9bff6f78dbfbdd123673a09e04cb7f.zip | |
regulator: s5m8767: Add symbols for hard-coded DVS_RAMP register
Add symbols for hard-coded values of BUCK_RAMP field in DVS_RAMP
register. This simplifies a little the code as register update is called
only once.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/s5m8767.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c index 9b14faa3bf91..27741df28ad7 100644 --- a/drivers/regulator/s5m8767.c +++ b/drivers/regulator/s5m8767.c @@ -881,31 +881,29 @@ static int s5m8767_pmic_probe(struct platform_device *pdev) if (s5m8767->buck2_ramp || s5m8767->buck3_ramp || s5m8767->buck4_ramp) { + unsigned int val; switch (s5m8767->ramp_delay) { case 5: - sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, - 0x40, 0xf0); + val = S5M8767_DVS_BUCK_RAMP_5; break; case 10: - sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, - 0x90, 0xf0); + val = S5M8767_DVS_BUCK_RAMP_10; break; case 25: - sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, - 0xd0, 0xf0); + val = S5M8767_DVS_BUCK_RAMP_25; break; case 50: - sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, - 0xe0, 0xf0); + val = S5M8767_DVS_BUCK_RAMP_50; break; case 100: - sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, - 0xf0, 0xf0); + val = S5M8767_DVS_BUCK_RAMP_100; break; default: - sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, - 0x90, 0xf0); + val = S5M8767_DVS_BUCK_RAMP_10; } + sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, + val << S5M8767_DVS_BUCK_RAMP_SHIFT, + S5M8767_DVS_BUCK_RAMP_MASK); } for (i = 0; i < pdata->num_regulators; i++) { |
