[PATCH] gpio: gpio-dwapb size-cells should be two
From: Alan Tull <hidden>
Date: 2014-03-14 16:44:12
Also in:
linux-gpio, lkml
Subsystem:
gpio subsystem, open firmware and flattened device tree bindings, the rest · Maintainers:
Linus Walleij, Bartosz Golaszewski, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Alan Tull <redacted> Fix size-cells to show use of OF_GPIO_ACTIVE_LOW flag. Signed-off-by: Alan Tull <redacted> --- .../devicetree/bindings/gpio/snps-dwapb-gpio.txt | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt b/Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
index 0934950..91cc90c 100644
--- a/Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
+++ b/Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt@@ -12,7 +12,10 @@ represented as child nodes with the following properties: Required properties: - compatible : "snps,dw-apb-gpio-port" - gpio-controller : Marks the device node as a gpio controller. -- #gpio-cells : Should be 1. It is the pin number. +- #gpio-cells : Should be two. The first cell is the pin number and + the second cell is used to specify the gpio polarity: + 0 = active high + 1 = active low - reg : The integer port index of the port, a single cell. Optional properties:
--
1.7.9.5
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