From 1d4a2166f9501fd5b564b33414a2aa9c493fdfb8 Mon Sep 17 00:00:00 2001 From: Alan Tull Date: Fri, 14 Mar 2014 11:08:54 -0500 Subject: [PATCH] gpio: gpio-dwapb size-cells should be two Fix size-cells to show use of OF_GPIO_ACTIVE_LOW flag. Signed-off-by: Alan Tull Signed-off-by: Linus Walleij --- Documentation/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 093495018c1b..91cc90c6cf67 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: -- 2.34.1