Chris Zhong | fbf7974 | 2014-09-28 10:28:54 +0800 | [diff] [blame] | 1 | pwm regulator bindings |
| 2 | |
| 3 | Required properties: |
| 4 | - compatible: Should be "pwm-regulator" |
| 5 | - pwms: OF device-tree PWM specification (see PWM binding pwm.txt) |
| 6 | - voltage-table: voltage and duty table, include 2 members in each set of |
| 7 | brackets, first one is voltage(unit: uv), the next is duty(unit: percent) |
| 8 | |
| 9 | Any property defined as part of the core regulator binding defined in |
| 10 | regulator.txt can also be used. |
| 11 | |
| 12 | Example: |
| 13 | pwm_regulator { |
| 14 | compatible = "pwm-regulator; |
| 15 | pwms = <&pwm1 0 8448 0>; |
| 16 | |
| 17 | voltage-table = <1114000 0>, |
| 18 | <1095000 10>, |
| 19 | <1076000 20>, |
| 20 | <1056000 30>, |
| 21 | <1036000 40>, |
| 22 | <1016000 50>; |
| 23 | |
| 24 | regulator-min-microvolt = <1016000>; |
| 25 | regulator-max-microvolt = <1114000>; |
| 26 | regulator-name = "vdd_logic"; |
| 27 | }; |