diff options
| author | Alan Tull <atull@altera.com> | 2014-03-14 11:08:54 -0500 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2014-03-14 17:26:32 +0100 |
| commit | 1d4a2166f9501fd5b564b33414a2aa9c493fdfb8 (patch) | |
| tree | a81f46aed81829c0ddfe325dd7a355b8d45dc7e5 | |
| parent | 473ed7be0da041275d57ab0bde1c21a6f23e637f (diff) | |
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 <atull@altera.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt b/Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt index 093495018c1..91cc90c6cf6 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: |