In "[3d7ef30] regulator: pwm-regulator: Simplify voltage to duty-cycle call" we stopped using max_duty_cycle, so we can retire it from device data and DT.
There is no need to deprecate this property, as it hasn't hit Mainline yet. Signed-off-by: Lee Jones <[email protected]> --- Documentation/devicetree/bindings/regulator/pwm-regulator.txt | 11 ++++------- drivers/regulator/pwm-regulator.c | 9 --------- 2 files changed, 4 insertions(+), 16 deletions(-) diff --git a/Documentation/devicetree/bindings/regulator/pwm-regulator.txt b/Documentation/devicetree/bindings/regulator/pwm-regulator.txt index 23b4772..ed936f0 100644 --- a/Documentation/devicetree/bindings/regulator/pwm-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/pwm-regulator.txt @@ -29,15 +29,14 @@ Required properties: - pwms: PWM specification (See: ../pwm/pwm.txt) -One of these must be provided: +Only required for Voltage Table Mode: - voltage-table: Voltage and Duty-Cycle table consisting of 2 cells First cell is voltage in microvolts (uV) Second cell is duty-cycle in percent (%) -- max-duty-cycle: Maximum Duty-Cycle value -- this will normally be - 255 (0xff) for an 8 bit PWM device - -If both are provided, the current default is voltage-table mode. +NB: To be clear, if voltage-table is provided, then the device will be used +in Voltage Table Mode. If no voltage-table is provided, then the device will +be used in Continuous Voltage Mode. Any property defined as part of the core regulator binding can also be used. (See: ../regulator/regulator.txt) @@ -49,8 +48,6 @@ Continuous Voltage Example: regulator-min-microvolt = <1016000>; regulator-max-microvolt = <1114000>; regulator-name = "vdd_logic"; - - max-duty-cycle = <255>; /* 8bit PWM */ }; Voltage Table Example: diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c index cb48208..d92e667 100644 --- a/drivers/regulator/pwm-regulator.c +++ b/drivers/regulator/pwm-regulator.c @@ -30,7 +30,6 @@ struct pwm_regulator_data { int state; /* Continuous voltage */ - u32 max_duty_cycle; int volt_uV; }; @@ -201,14 +200,6 @@ static int pwm_regulator_init_continuous(struct platform_device *pdev, struct pwm_regulator_data *drvdata) { struct device_node *np = pdev->dev.of_node; - int ret; - - ret = of_property_read_u32(np, "max-duty-cycle", - &drvdata->max_duty_cycle); - if (ret) { - dev_err(&pdev->dev, "Failed to read \"pwm-max-value\"\n"); - return ret; - } pwm_regulator_desc.ops = &pwm_regulator_voltage_continuous_ops; pwm_regulator_desc.continuous_voltage_range = true; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
