[PATCH v4 1/3] dt-bindings: mfd: da9062: add gpio bindings
From: Marco Felsch <hidden>
Date: 2020-01-08 10:48:09
Also in:
linux-gpio, lkml
Subsystem:
dialog semiconductor drivers, multifunction devices (mfd), open firmware and flattened device tree bindings, the rest · Maintainers:
Support Opensource, Lee Jones, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add gpio device documentation to make the da9062 gpios available for users. Signed-off-by: Marco Felsch <redacted> Reviewed-by: Adam Thomson <redacted> Reviewed-by: Rob Herring <robh@kernel.org> Acked-for-MFD-by: Lee Jones [off-list ref] --- 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 bc4b59de6a55..857af982c88f 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