From 38eceb3a441232150020754553ba161b1224fe09 Mon Sep 17 00:00:00 2001 From: Keerthy Date: Mon, 19 Sep 2016 13:09:03 +0530 Subject: 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 Acked-by: Rob Herring Signed-off-by: Lee Jones --- .../devicetree/bindings/regulator/tps65218.txt | 87 ++++++++++++++++++---- 1 file changed, 71 insertions(+), 16 deletions(-) (limited to 'Documentation/devicetree/bindings/regulator') diff --git a/Documentation/devicetree/bindings/regulator/tps65218.txt b/Documentation/devicetree/bindings/regulator/tps65218.txt index fccc1d2..02f0e9b 100644 --- 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 = ; /* 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>; }; +}; -- cgit v1.1