From: Song Hui <hui.song_1@xxxxxxx>
Update the NXP GPIO node dt-binding file for QorIQ and
Layerscape platforms, and add one more example with
ls1028a GPIO node.
Signed-off-by: Song Hui <hui.song_1@xxxxxxx>
---
Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt b/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt
index 69d4616..2df5fc0 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt
@@ -37,3 +37,17 @@ gpio0: gpio@2300000 {
interrupt-controller;
#interrupt-cells = <2>;
};
+
+
+Example of gpio-controller node for a ls1028a SoC:
+
+gpio1: gpio@2300000 {
+ compatible = "fsl,ls1028a-gpio","fsl,qoriq-gpio";
+ reg = <0x0 0x2300000 0x0 0x10000>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ little-endian;
+};
--
2.9.5
