diff options
| author | Haojian Zhuang <haojian.zhuang@marvell.com> | 2009-06-26 19:20:59 +0800 |
|---|---|---|
| committer | Liam Girdwood <lrg@slimlogic.co.uk> | 2009-09-22 13:32:37 +0100 |
| commit | 0198d1163b3e0313b3f073b62384abfab1a17cff (patch) | |
| tree | a1ce26a69a8eeb7939eaeb87774659588cb35355 | |
| parent | 9c19bc0444490e76197f47316c649590dc6f10a4 (diff) | |
regulator: add buck3 in da903x driver
BUCK3 is the new component in DA9035. So there're three BUCKs in DA9035.
And there're two BUCKs in DA9034.
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| -rw-r--r-- | drivers/regulator/da903x.c | 32 | ||||
| -rw-r--r-- | include/linux/mfd/da903x.h | 4 |
2 files changed, 35 insertions, 1 deletions
diff --git a/drivers/regulator/da903x.c b/drivers/regulator/da903x.c index b8b89ef10a8..33dfeeb9407 100644 --- a/drivers/regulator/da903x.c +++ b/drivers/regulator/da903x.c @@ -64,6 +64,14 @@ #define DA9034_MDTV2 (0x33) #define DA9034_MVRC (0x34) +/* DA9035 Registers. DA9034 Registers are comptabile to DA9035. */ +#define DA9035_OVER3 (0x12) +#define DA9035_VCC2 (0x1f) +#define DA9035_3DTV1 (0x2c) +#define DA9035_3DTV2 (0x2d) +#define DA9035_3VRC (0x2e) +#define DA9035_AUTOSKIP (0x2f) + struct da903x_regulator_info { struct regulator_desc desc; @@ -388,6 +396,27 @@ static struct regulator_ops da9034_regulator_ldo12_ops = { .enable_bit = (ebit), \ } +#define DA9035_DVC(_id, min, max, step, vreg, nbits, ureg, ubit, ereg, ebit) \ +{ \ + .desc = { \ + .name = #_id, \ + .ops = &da9034_regulator_dvc_ops, \ + .type = REGULATOR_VOLTAGE, \ + .id = DA9035_ID_##_id, \ + .owner = THIS_MODULE, \ + }, \ + .min_uV = (min) * 1000, \ + .max_uV = (max) * 1000, \ + .step_uV = (step) * 1000, \ + .vol_reg = DA9035_##vreg, \ + .vol_shift = (0), \ + .vol_nbits = (nbits), \ + .update_reg = DA9035_##ureg, \ + .update_bit = (ubit), \ + .enable_reg = DA9035_##ereg, \ + .enable_bit = (ebit), \ +} + #define DA9034_LDO(_id, min, max, step, vreg, shift, nbits, ereg, ebit) \ DA903x_LDO(DA9034, _id, min, max, step, vreg, shift, nbits, ereg, ebit) @@ -435,6 +464,9 @@ static struct da903x_regulator_info da903x_regulator_info[] = { DA9034_LDO(14, 1800, 3300, 100, LDO1514, 0, 4, OVER3, 0), DA9034_LDO(15, 1800, 3300, 100, LDO1514, 4, 4, OVER3, 1), DA9034_LDO(5, 3100, 3100, 0, INVAL, 0, 0, OVER3, 7), /* fixed @3.1V */ + + /* DA9035 */ + DA9035_DVC(BUCK3, 1800, 2200, 100, 3DTV1, 3, VCC2, 0, OVER3, 3), }; static inline struct da903x_regulator_info *find_regulator_info(int id) diff --git a/include/linux/mfd/da903x.h b/include/linux/mfd/da903x.h index 115dbe96508..c63b65c9442 100644 --- a/include/linux/mfd/da903x.h +++ b/include/linux/mfd/da903x.h @@ -1,7 +1,7 @@ #ifndef __LINUX_PMIC_DA903X_H #define __LINUX_PMIC_DA903X_H -/* Unified sub device IDs for DA9030/DA9034 */ +/* Unified sub device IDs for DA9030/DA9034/DA9035 */ enum { DA9030_ID_LED_1, DA9030_ID_LED_2, @@ -57,6 +57,8 @@ enum { DA9034_ID_LDO13, DA9034_ID_LDO14, DA9034_ID_LDO15, + + DA9035_ID_BUCK3, }; /* |