On 13 November 2019 13:40, Christoph Fritz wrote:
> This patch adds of_map_mode support for bucks to set regulator modes
> from within regulator framework.
>
> Signed-off-by: Christoph Fritz <chf.fritz@xxxxxxxxxxxxxx>
> Signed-off-by: Christian Hemp <c.hemp@xxxxxxxxx>
> Signed-off-by: Stefan Riedmueller <s.riedmueller@xxxxxxxxx>
Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@xxxxxxxxxxx>
> ---
> drivers/regulator/da9062-regulator.c | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
> diff --git a/drivers/regulator/da9062-regulator.c b/drivers/regulator/da9062-
> regulator.c
> index 601002e..29f4a60 100644
> --- a/drivers/regulator/da9062-regulator.c
> +++ b/drivers/regulator/da9062-regulator.c
> @@ -98,6 +98,20 @@ static const unsigned int da9062_buck_b_limits[] = {
> 2300000, 2400000, 2500000, 2600000, 2700000, 2800000, 2900000, 3000000
> };
>
> +static unsigned int da9062_map_buck_mode(unsigned int mode)
> +{
> + switch (mode) {
> + case DA9063_BUCK_MODE_SLEEP:
> + return REGULATOR_MODE_STANDBY;
> + case DA9063_BUCK_MODE_SYNC:
> + return REGULATOR_MODE_FAST;
> + case DA9063_BUCK_MODE_AUTO:
> + return REGULATOR_MODE_NORMAL;
> + default:
> + return -EINVAL;
> + }
> +}
> +
> static int da9062_buck_set_mode(struct regulator_dev *rdev, unsigned mode)
> {
> struct da9062_regulator *regl = rdev_get_drvdata(rdev);
> @@ -360,6 +374,7 @@ static const struct da9062_regulator_info
> local_da9061_regulator_info[] = {
> .desc.vsel_reg = DA9062AA_VBUCK1_A,
> .desc.vsel_mask = DA9062AA_VBUCK1_A_MASK,
> .desc.linear_min_sel = 0,
> + .desc.of_map_mode = da9062_map_buck_mode,
> .sleep = REG_FIELD(DA9062AA_VBUCK1_A,
> __builtin_ffs((int)DA9062AA_BUCK1_SL_A_MASK) - 1,
> sizeof(unsigned int) * 8 -
> @@ -396,6 +411,7 @@ static const struct da9062_regulator_info
> local_da9061_regulator_info[] = {
> .desc.vsel_reg = DA9062AA_VBUCK3_A,
> .desc.vsel_mask = DA9062AA_VBUCK3_A_MASK,
> .desc.linear_min_sel = 0,
> + .desc.of_map_mode = da9062_map_buck_mode,
> .sleep = REG_FIELD(DA9062AA_VBUCK3_A,
> __builtin_ffs((int)DA9062AA_BUCK3_SL_A_MASK) - 1,
> sizeof(unsigned int) * 8 -
> @@ -432,6 +448,7 @@ static const struct da9062_regulator_info
> local_da9061_regulator_info[] = {
> .desc.vsel_reg = DA9062AA_VBUCK4_A,
> .desc.vsel_mask = DA9062AA_VBUCK4_A_MASK,
> .desc.linear_min_sel = 0,
> + .desc.of_map_mode = da9062_map_buck_mode,
> .sleep = REG_FIELD(DA9062AA_VBUCK4_A,
> __builtin_ffs((int)DA9062AA_BUCK4_SL_A_MASK) - 1,
> sizeof(unsigned int) * 8 -
> @@ -604,6 +621,7 @@ static const struct da9062_regulator_info
> local_da9062_regulator_info[] = {
> .desc.vsel_reg = DA9062AA_VBUCK1_A,
> .desc.vsel_mask = DA9062AA_VBUCK1_A_MASK,
> .desc.linear_min_sel = 0,
> + .desc.of_map_mode = da9062_map_buck_mode,
> .sleep = REG_FIELD(DA9062AA_VBUCK1_A,
> __builtin_ffs((int)DA9062AA_BUCK1_SL_A_MASK) - 1,
> sizeof(unsigned int) * 8 -
> @@ -640,6 +658,7 @@ static const struct da9062_regulator_info
> local_da9062_regulator_info[] = {
> .desc.vsel_reg = DA9062AA_VBUCK2_A,
> .desc.vsel_mask = DA9062AA_VBUCK2_A_MASK,
> .desc.linear_min_sel = 0,
> + .desc.of_map_mode = da9062_map_buck_mode,
> .sleep = REG_FIELD(DA9062AA_VBUCK2_A,
> __builtin_ffs((int)DA9062AA_BUCK2_SL_A_MASK) - 1,
> sizeof(unsigned int) * 8 -
> @@ -676,6 +695,7 @@ static const struct da9062_regulator_info
> local_da9062_regulator_info[] = {
> .desc.vsel_reg = DA9062AA_VBUCK3_A,
> .desc.vsel_mask = DA9062AA_VBUCK3_A_MASK,
> .desc.linear_min_sel = 0,
> + .desc.of_map_mode = da9062_map_buck_mode,
> .sleep = REG_FIELD(DA9062AA_VBUCK3_A,
> __builtin_ffs((int)DA9062AA_BUCK3_SL_A_MASK) - 1,
> sizeof(unsigned int) * 8 -
> @@ -712,6 +732,7 @@ static const struct da9062_regulator_info
> local_da9062_regulator_info[] = {
> .desc.vsel_reg = DA9062AA_VBUCK4_A,
> .desc.vsel_mask = DA9062AA_VBUCK4_A_MASK,
> .desc.linear_min_sel = 0,
> + .desc.of_map_mode = da9062_map_buck_mode,
> .sleep = REG_FIELD(DA9062AA_VBUCK4_A,
> __builtin_ffs((int)DA9062AA_BUCK4_SL_A_MASK) - 1,
> sizeof(unsigned int) * 8 -
> --
> 2.1.4
