diff options
| author | Eric Jeong <eric.jeong.opensource@diasemi.com> | 2019-04-18 15:09:44 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-05-13 11:07:45 +0100 |
| commit | 977bfde5d4cbb9d2eb1969eb2eb671cdb9b9fcbf (patch) | |
| tree | cf5ff5219f565e0ddf1a39000f1599f2bd32457f /Documentation/devicetree/bindings/regulator | |
| parent | a867bde3dd037ea5e9f1c5268d22d4bc4fa399b9 (diff) | |
dt-bindings: regulator: add document bindings for slg51000
Add device tree binding information for slg51000 regulator driver.
Example bindings for SLG51000 are added.
Signed-off-by: Eric Jeong <eric.jeong.opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/regulator')
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/slg51000.txt | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/slg51000.txt b/Documentation/devicetree/bindings/regulator/slg51000.txt new file mode 100644 index 000000000000..aa0733e49b90 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/slg51000.txt @@ -0,0 +1,88 @@ +* Dialog Semiconductor SLG51000 Voltage Regulator + +Required properties: +- compatible : Should be "dlg,slg51000" for SLG51000 +- reg : Specifies the I2C slave address. +- xxx-supply: Input voltage supply regulator for ldo3 to ldo7. + These entries are required if regulators are enabled for a device. + An absence of these properties can cause the regulator registration to fail. + If some of input supply is powered through battery or always-on supply then + also it is required to have these parameters with proper node handle of always + on power supply. + vin3-supply: Input supply for ldo3 + vin4-supply: Input supply for ldo4 + vin5-supply: Input supply for ldo5 + vin6-supply: Input supply for ldo6 + vin7-supply: Input supply for ldo7 + +Optional properties: +- interrupt-parent : Specifies the reference to the interrupt controller. +- interrupts : IRQ line information. +- dlg,cs-gpios : Specify a valid GPIO for chip select + +Sub-nodes: +- regulators : This node defines the settings for the regulators. + The content of the sub-node is defined by the standard binding + for regulators; see regulator.txt. + + The SLG51000 regulators are bound using their names listed below: + ldo1 + ldo2 + ldo3 + ldo4 + ldo5 + ldo6 + ldo7 + +Optional properties for regulators: +- enable-gpios : Specify a valid GPIO for platform control of the regulator. + +Example: + pmic: slg51000@75 { + compatible = "dlg,slg51000"; + reg = <0x75>; + + regulators { + ldo1 { + regulator-name = "ldo1"; + regulator-min-microvolt = <2400000>; + regulator-max-microvolt = <3300000>; + }; + + ldo2 { + regulator-name = "ldo2"; + regulator-min-microvolt = <2400000>; + regulator-max-microvolt = <3300000>; + }; + + ldo3 { + regulator-name = "ldo3"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3750000>; + }; + + ldo4 { + regulator-name = "ldo4"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3750000>; + }; + + ldo5 { + regulator-name = "ldo5"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1200000>; + }; + + ldo6 { + regulator-name = "ldo6"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1200000>; + }; + + ldo7 { + regulator-name = "ldo7"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3750000>; + }; + }; + }; |