Documentation: regulator: tps65218: Update examples

This updates the Device Tree according to the preferred way of parsing
the nodes using the regulator framework.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/Documentation/devicetree/bindings/regulator/tps65218.txt b/Documentation/devicetree/bindings/regulator/tps65218.txt
index fccc1d24af58a51e5da9bfb3ec08d21ffab18b02..02f0e9bbfbf8a43a447ddb67d96924789dcd7618 100644 (file)
--- a/Documentation/devicetree/bindings/regulator/tps65218.txt
+++ b/Documentation/devicetree/bindings/regulator/tps65218.txt
@@ -1,23 +1,78 @@
 TPS65218 family of regulators
 
 Required properties:
-For tps65218 regulators/LDOs
-- compatible:
-  - "ti,tps65218-dcdc1" for DCDC1
-  - "ti,tps65218-dcdc2" for DCDC2
-  - "ti,tps65218-dcdc3" for DCDC3
-  - "ti,tps65218-dcdc4" for DCDC4
-  - "ti,tps65218-dcdc5" for DCDC5
-  - "ti,tps65218-dcdc6" for DCDC6
-  - "ti,tps65218-ldo1" for LDO1
-
-Optional properties:
-- Any optional property defined in bindings/regulator/regulator.txt
+- compatible: "ti,tps65218"
+- reg: I2C slave address
+
+- List of regulators provided by this controller, must be named
+  after their hardware counterparts: dcdc[1-6] and ldo1
+- This is the list of child nodes that specify the regulator
+  initialization data for defined regulators. Not all regulators for the given
+  device need to be present. The definition for each of these nodes is defined
+  using the standard binding for regulators found at ./regulator.txt.
+
+  The valid names for regulators are:
+  tps65217: regulator-dcdc1, regulator-dcdc2, regulator-dcdc3, regulator-dcdc4,
+  regulator-dcdc5, regulator-dcdc6, regulator-ldo1, regulator-ls3.
+  Each regulator is defined using the standard binding for regulators.
 
 Example:
+tps65218: tps65218@24 {
+       reg = <0x24>;
+       compatible = "ti,tps65218";
+       interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
+       interrupt-controller;
+       #interrupt-cells = <2>;
+
+       dcdc1: regulator-dcdc1 {
+               regulator-name = "vdd_core";
+               regulator-min-microvolt = <912000>;
+               regulator-max-microvolt = <1144000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
+
+       dcdc2: regulator-dcdc2 {
+               regulator-name = "vdd_mpu";
+               regulator-min-microvolt = <912000>;
+               regulator-max-microvolt = <1378000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
+
+       dcdc3: regulator-dcdc3 {
+               regulator-name = "vdcdc3";
+               regulator-min-microvolt = <1500000>;
+               regulator-max-microvolt = <1500000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
+
+       dcdc5: regulator-dcdc5 {
+               regulator-name = "v1_0bat";
+               regulator-min-microvolt = <1000000>;
+               regulator-max-microvolt = <1000000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
+
+       dcdc6: regulator-dcdc6 {
+               regulator-name = "v1_8bat";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
+
+       ldo1: regulator-ldo1 {
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
 
-       xyz: regulator@0 {
-               compatible = "ti,tps65218-dcdc1";
-               regulator-min-microvolt  = <1000000>;
-               regulator-max-microvolt  = <3000000>;
+       ls3: regulator-ls3 {
+               regulator-min-microvolt = <100000>;
+               regulator-max-microvolt = <1000000>;
        };
+};