diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2015-08-01 10:39:37 +0200 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2015-09-22 13:35:16 +0200 |
| commit | 264905209a58779566a1d80c96110eea69b09440 (patch) | |
| tree | e9ebca2c4c8eac929d672fac9188f9eaa8f9da18 /Documentation/devicetree/bindings/power_supply | |
| parent | 1f93e4a96c9109378204c147b3eec0d0e8100fde (diff) | |
ARM: dts: Add binding documentation for AXP20x pmic usb power supply
Add binding documentation for the usb power supply part of the AXP20x pmic.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/power_supply')
| -rw-r--r-- | Documentation/devicetree/bindings/power_supply/axp20x_usb_power.txt | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/power_supply/axp20x_usb_power.txt b/Documentation/devicetree/bindings/power_supply/axp20x_usb_power.txt new file mode 100644 index 000000000000..862f4a49dc49 --- /dev/null +++ b/Documentation/devicetree/bindings/power_supply/axp20x_usb_power.txt @@ -0,0 +1,34 @@ +AXP20x USB power supply + +Required Properties: +-compatible: "x-powers,axp202-usb-power-supply" + +This node is a subnode of the axp20x PMIC. + +Example: + +axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <1>; + + regulators { + x-powers,dcdc-freq = <1500>; + + vdd_cpu: dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1450000>; + regulator-name = "vdd-cpu"; + }; + + ... + }; + + usb-power-supply: usb-power-supply { + compatible = "x-powers,axp202-usb-power-supply"; + }; +}; |