diff options
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/core.c | 8 | ||||
| -rw-r--r-- | drivers/regulator/da9055-regulator.c | 1 | ||||
| -rw-r--r-- | drivers/regulator/fixed.c | 35 |
3 files changed, 10 insertions, 34 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 430a73dea487..1778c5d1b2d0 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -82,7 +82,6 @@ struct regulator_enable_gpio { struct gpio_desc *gpiod; u32 enable_count; /* a number of enabled shared GPIO */ u32 request_count; /* a number of requested shared GPIO */ - unsigned int ena_gpio_invert:1; }; /* @@ -2268,7 +2267,6 @@ static int regulator_ena_gpio_request(struct regulator_dev *rdev, } pin->gpiod = gpiod; - pin->ena_gpio_invert = config->ena_gpio_invert; list_add(&pin->list, ®ulator_ena_gpio_list); update_ena_gpio_to_rdev: @@ -2319,8 +2317,7 @@ static int regulator_ena_gpio_ctrl(struct regulator_dev *rdev, bool enable) if (enable) { /* Enable GPIO at initial use */ if (pin->enable_count == 0) - gpiod_set_value_cansleep(pin->gpiod, - !pin->ena_gpio_invert); + gpiod_set_value_cansleep(pin->gpiod, 1); pin->enable_count++; } else { @@ -2331,8 +2328,7 @@ static int regulator_ena_gpio_ctrl(struct regulator_dev *rdev, bool enable) /* Disable GPIO if not used */ if (pin->enable_count <= 1) { - gpiod_set_value_cansleep(pin->gpiod, - pin->ena_gpio_invert); + gpiod_set_value_cansleep(pin->gpiod, 0); pin->enable_count = 0; } } diff --git a/drivers/regulator/da9055-regulator.c b/drivers/regulator/da9055-regulator.c index 588c3d2445cf..417cafe2aba0 100644 --- a/drivers/regulator/da9055-regulator.c +++ b/drivers/regulator/da9055-regulator.c @@ -457,7 +457,6 @@ static int da9055_gpio_init(struct da9055_regulator *regulator, int gpio_mux = pdata->gpio_ren[id]; config->ena_gpiod = pdata->ena_gpiods[id]; - config->ena_gpio_invert = 1; /* * GPI pin is muxed with regulator to control the diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c index 9abdb9130766..b5afc9db2c61 100644 --- a/drivers/regulator/fixed.c +++ b/drivers/regulator/fixed.c @@ -79,15 +79,6 @@ of_get_fixed_voltage_config(struct device *dev, of_property_read_u32(np, "startup-delay-us", &config->startup_delay); - /* - * FIXME: we pulled active low/high and open drain handling into - * gpiolib so it will be handled there. Delete this in the second - * step when we also remove the custom inversion handling for all - * legacy boardfiles. - */ - config->enable_high = 1; - config->gpio_is_open_drain = 0; - if (of_find_property(np, "vin-supply", NULL)) config->input_supply = "vin"; @@ -151,24 +142,14 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev) drvdata->desc.fixed_uV = config->microvolts; - cfg.ena_gpio_invert = !config->enable_high; - if (config->enabled_at_boot) { - if (config->enable_high) - gflags = GPIOD_OUT_HIGH; - else - gflags = GPIOD_OUT_LOW; - } else { - if (config->enable_high) - gflags = GPIOD_OUT_LOW; - else - gflags = GPIOD_OUT_HIGH; - } - if (config->gpio_is_open_drain) { - if (gflags == GPIOD_OUT_HIGH) - gflags = GPIOD_OUT_HIGH_OPEN_DRAIN; - else - gflags = GPIOD_OUT_LOW_OPEN_DRAIN; - } + /* + * The signal will be inverted by the GPIO core if flagged so in the + * decriptor. + */ + if (config->enabled_at_boot) + gflags = GPIOD_OUT_HIGH; + else + gflags = GPIOD_OUT_LOW; /* * Some fixed regulators share the enable line between two |