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Subject[RESEND PATCH v3 1/3] dt-bindings: mfd: da9062: add gpio bindings
Date
Add gpio device documentation to make the da9062 gpios available for
users.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
Changelog:

v2:
- remove sub-node documentation
- squash gpio properties into mfd documentation
---
Documentation/devicetree/bindings/mfd/da9062.txt | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/da9062.txt b/Documentation/devicetree/bindings/mfd/da9062.txt
index edca653a5777..089a28bc77a4 100644
--- a/Documentation/devicetree/bindings/mfd/da9062.txt
+++ b/Documentation/devicetree/bindings/mfd/da9062.txt
@@ -13,6 +13,7 @@ da9062-rtc : : Real-Time Clock
da9062-onkey : : On Key
da9062-watchdog : : Watchdog Timer
da9062-thermal : : Thermal
+da9062-gpio : : GPIOs

The DA9061 PMIC consists of:

@@ -38,6 +39,15 @@ Required properties:
See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for
further information on IRQ bindings.

+Optional properties:
+
+- gpio-controller : Marks the device as a gpio controller.
+- #gpio-cells : Should be two. The first cell is the pin number and the
+ second cell is used to specify the gpio polarity.
+
+See Documentation/devicetree/bindings/gpio/gpio.txt for further information on
+GPIO bindings.
+
Sub-nodes:

- regulators : This node defines the settings for the LDOs and BUCKs.
--
2.20.1
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