1Fixed Voltage regulator
2
3Binding:
4The binding is done by the property "compatible" - this is different, than for
5binding by the node prefix (doc/device-tree-bindings/regulator/regulator.txt).
6
7Required properties:
8- compatible: "regulator-fixed"
9- regulator-name: this is required by the regulator uclass
10
11Optional properties:
12- gpio: GPIO to use for enable control
13- startup-delay-us: startup time in microseconds
14- u-boot,off-on-delay-us: off delay time in microseconds
15- regulator constraints (binding info: regulator.txt)
16- enable-active-high: Polarity of GPIO is Active high. If this property
17  is missing, the default assumed is Active low.
18
19
20Other kernel-style properties, are currently not used.
21
22Note:
23For the regulator constraints, driver expects that:
24- regulator-min-microvolt is equal to regulator-max-microvolt
25- regulator-min-microamp is equal to regulator-max-microamp
26
27Example:
28fixed_regulator@0 {
29	/* Mandatory */
30	compatible = "regulator-fixed";
31	regulator-name = "LED_3.3V";
32
33	/* Optional: */
34	gpio = <&gpc1 0 GPIO_ACTIVE_LOW>;
35
36	/* Optional for regulator uclass */
37	regulator-min-microvolt = <3300000>;
38	regulator-max-microvolt = <3300000>;
39	regulator-min-microamp = <15000>;
40	regulator-max-microamp = <15000>;
41	regulator-always-on;
42	regulator-boot-on;
43	enable-active-high;
44};
45