diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml | 10 | ||||
| -rw-r--r-- | Documentation/power/regulator/consumer.rst | 6 |
2 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml b/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml index 03c18611e42d..b0b20af15313 100644 --- a/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml +++ b/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml @@ -42,6 +42,12 @@ properties: 0 = Port 1 Phy reset 1 = Port 2 Phy reset + regulator-vbus: + type: object + description: USB VBUS regulator + $ref: /schemas/regulator/regulator.yaml# + unevaluatedProperties: false + required: - compatible - reg @@ -49,6 +55,7 @@ required: - resets - power-domains - '#reset-cells' + - regulator-vbus additionalProperties: false @@ -64,4 +71,7 @@ examples: resets = <&cpg R9A07G044_USB_PRESETN>; power-domains = <&cpg>; #reset-cells = <1>; + regulator-vbus { + regulator-name = "vbus"; + }; }; diff --git a/Documentation/power/regulator/consumer.rst b/Documentation/power/regulator/consumer.rst index 85c2bf5ac07e..9d2416f63f6e 100644 --- a/Documentation/power/regulator/consumer.rst +++ b/Documentation/power/regulator/consumer.rst @@ -227,3 +227,9 @@ directly written to the voltage selector register, use:: int regulator_list_hardware_vsel(struct regulator *regulator, unsigned selector); + +To access the hardware for enabling/disabling the regulator, consumers must +use regulator_get_exclusive(), as it can't work if there's more than one +consumer. To enable/disable regulator use:: + + int regulator_hardware_enable(struct regulator *regulator, bool enable); |