Olof Johansson wrote at Thursday, July 14, 2011 11:17 PM: > Allocate one bit in the available extra cell to indicate if the gpio > should be considered logically inverted. > > Signed-off-by: Olof Johansson <olof@xxxxxxxxx> Acked-by: Stephen Warren <swarren@xxxxxxxxxx> > --- > .../devicetree/bindings/gpio/gpio_nvidia.txt | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt > b/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt > index 64aac39..adcf55c 100644 > --- a/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt > +++ b/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt > @@ -3,5 +3,6 @@ NVIDIA Tegra 2 GPIO controller > Required properties: > - compatible : "nvidia,tegra20-gpio" > - #gpio-cells : Should be two. The first cell is the pin number and the > - second cell is used to specify optional parameters (currently unused). > + second cell is used to specify optional parameters: > + - bit 0 specifies polarity (0 for normal, 1 for inverted) > - gpio-controller : Marks the device node as a GPIO controller. > -- > 1.7.4.1 -- nvpublic -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
