summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/gpio/gpio_atmel.txt
diff options
context:
space:
mode:
authorLinus Walleij <linus.walleij@linaro.org>2012-11-11 18:12:33 (GMT)
committerLinus Walleij <linus.walleij@linaro.org>2012-11-11 18:12:33 (GMT)
commite59d969f441fb8e25b30125bdf201153adc5a7e3 (patch)
treee18250fbc1bc9e2ca864292d2390325f8ac84c80 /Documentation/devicetree/bindings/gpio/gpio_atmel.txt
parent4ddb1c295752252f61670e35c791bf16e58bbce6 (diff)
parentf6f94f6660dbe34039e5c86a46c7845589e7ee0c (diff)
downloadlinux-fsl-qoriq-e59d969f441fb8e25b30125bdf201153adc5a7e3.tar.xz
Merge branch 'at91' into devel
Diffstat (limited to 'Documentation/devicetree/bindings/gpio/gpio_atmel.txt')
-rw-r--r--Documentation/devicetree/bindings/gpio/gpio_atmel.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio_atmel.txt b/Documentation/devicetree/bindings/gpio/gpio_atmel.txt
index 66efc80..85f8c0d 100644
--- a/Documentation/devicetree/bindings/gpio/gpio_atmel.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio_atmel.txt
@@ -9,6 +9,10 @@ Required properties:
unused).
- gpio-controller: Marks the device node as a GPIO controller.
+optional properties:
+- #gpio-lines: Number of gpio if absent 32.
+
+
Example:
pioA: gpio@fffff200 {
compatible = "atmel,at91rm9200-gpio";
@@ -16,5 +20,6 @@ Example:
interrupts = <2 4>;
#gpio-cells = <2>;
gpio-controller;
+ #gpio-lines = <19>;
};