[PATCH 05/10] dt-bindings: gpio: Add gpio nodes for Actions S900 SoC
From: robh@kernel.org (Rob Herring)
Date: 2018-02-19 20:35:27
Also in:
linux-devicetree, linux-gpio, lkml
On Sun, Feb 18, 2018 at 02:14:28AM +0530, Manivannan Sadhasivam wrote:
quoted hunk ↗ jump to hunk
Add gpio nodes for Actions Semi S900 SoC. Signed-off-by: Manivannan Sadhasivam <redacted> --- .../devicetree/bindings/gpio/actions,owl-gpio.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/actions,owl-gpio.txtdiff --git a/Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt b/Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt new file mode 100644 index 000000000000..4cd4cb7bfd1b --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt@@ -0,0 +1,15 @@ +* Actions Semi OWL GPIO controller bindings + +- compatible : Should be "actions,s900-gpio" +- reg : Address and range of the GPIO controller registers. +- gpio-controller : Marks the device node as a GPIO controller. +- #gpio-cells : Should be <2>. The first cell is the gpio number and + the second cell is used to specify optional parameters.
Doesn't do interrupts?
+
+Example:
+ gpio: gpio at e01b0000 {
+ compatible = "actions,s900-gpio";
+ reg = <0x0 0xe01b0000 0x0 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
--
2.14.1