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| author | Jagan Teki <jagan@amarulasolutions.com> | 2018-04-23 12:02:37 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-04-23 15:46:12 +0100 |
| commit | 1f5d6462b5856ddd44d4500ac80b7862faff351b (patch) | |
| tree | 23bf199fbd13a6c70e90c65cc5922c9c07fbe021 | |
| parent | f97a236801b29f6a8e2ba3957789c3932a908966 (diff) | |
| download | lwn-1f5d6462b5856ddd44d4500ac80b7862faff351b.tar.gz lwn-1f5d6462b5856ddd44d4500ac80b7862faff351b.zip | |
regulator: axp20x: add drivevbus support for axp803
Like axp221, axp223, axp813 the axp803 is also supporting external
regulator to drive the OTG VBus through N_VBUSEN PMIC pin.
Add support for it.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/axp20x.txt | 3 | ||||
| -rw-r--r-- | drivers/regulator/axp20x-regulator.c | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/mfd/axp20x.txt b/Documentation/devicetree/bindings/mfd/axp20x.txt index 9455503b0299..d1762f3b30af 100644 --- a/Documentation/devicetree/bindings/mfd/axp20x.txt +++ b/Documentation/devicetree/bindings/mfd/axp20x.txt @@ -43,7 +43,7 @@ Optional properties: regulator to drive the OTG VBus, rather then as an input pin which signals whether the board is driving OTG VBus or not. - (axp221 / axp223 / axp813 only) + (axp221 / axp223 / axp803/ axp813 only) - x-powers,master-mode: Boolean (axp806 only). Set this when the PMIC is wired for master mode. The default is slave mode. @@ -132,6 +132,7 @@ FLDO2 : LDO : fldoin-supply : shared supply LDO_IO0 : LDO : ips-supply : GPIO 0 LDO_IO1 : LDO : ips-supply : GPIO 1 RTC_LDO : LDO : ips-supply : always on +DRIVEVBUS : Enable output : drivevbus-supply : external regulator AXP806 regulators, type, and corresponding input supply names: diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index 181622b2813d..91b8ff8bac15 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -721,6 +721,8 @@ static int axp20x_regulator_probe(struct platform_device *pdev) case AXP803_ID: regulators = axp803_regulators; nregulators = AXP803_REG_ID_MAX; + drivevbus = of_property_read_bool(pdev->dev.parent->of_node, + "x-powers,drive-vbus-en"); break; case AXP806_ID: regulators = axp806_regulators; |