Since commit ca5d1b3524b4d "regulator: helpers: Modify helpers enabling multi-bit control", we can set enable_val setting for device that use multiple bits for control when using regmap enable/disable/bypass ops. Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx> --- Note: This patch depends on below commit which is only in regulator tree now: http://git.kernel.org/cgit/linux/kernel/git/broonie/regulator.git/commit/?h=topic/enable I sent this for reveiw and test now. if it works, I'll resend it once 3.5-rc1 is released. drivers/regulator/pbias-regulator.c | 25 +++---------------------- 1 file changed, 3 insertions(+), 22 deletions(-) diff --git a/drivers/regulator/pbias-regulator.c b/drivers/regulator/pbias-regulator.c index 6d38be3..708ddbb 100644 --- a/drivers/regulator/pbias-regulator.c +++ b/drivers/regulator/pbias-regulator.c @@ -49,33 +49,13 @@ static const unsigned int pbias_volt_table[] = { 3000000 }; -static int pbias_regulator_enable(struct regulator_dev *rdev) -{ - struct pbias_regulator_data *data = rdev_get_drvdata(rdev); - const struct pbias_reg_info *info = data->info; - - return regmap_update_bits(data->syscon, rdev->desc->enable_reg, - info->enable_mask, info->enable); -} - -static int pbias_regulator_is_enable(struct regulator_dev *rdev) -{ - struct pbias_regulator_data *data = rdev_get_drvdata(rdev); - const struct pbias_reg_info *info = data->info; - int value; - - regmap_read(data->syscon, rdev->desc->enable_reg, &value); - - return (value & info->enable_mask) == info->enable; -} - static struct regulator_ops pbias_regulator_voltage_ops = { .list_voltage = regulator_list_voltage_table, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, - .enable = pbias_regulator_enable, + .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, - .is_enabled = pbias_regulator_is_enable, + .is_enabled = regulator_is_enabled_regmap, }; static const struct pbias_reg_info pbias_mmc_omap2430 = { @@ -180,6 +160,7 @@ static int pbias_regulator_probe(struct platform_device *pdev) drvdata[data_idx].desc.vsel_mask = info->vmode; drvdata[data_idx].desc.enable_reg = res->start; drvdata[data_idx].desc.enable_mask = info->enable_mask; + drvdata[data_idx].desc.enable_val = info->enable; cfg.init_data = pbias_matches[idx].init_data; cfg.driver_data = &drvdata[data_idx]; -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
