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 <[email protected]>
---
Changes for v2:
- New patch

 Documentation/devicetree/bindings/mfd/axp20x.txt | 2 +-
 drivers/regulator/axp20x-regulator.c             | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mfd/axp20x.txt 
b/Documentation/devicetree/bindings/mfd/axp20x.txt
index 9455503..34f24a2 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.
diff --git a/drivers/regulator/axp20x-regulator.c 
b/drivers/regulator/axp20x-regulator.c
index 181622b..91b8ff8 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;
-- 
2.7.4

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