dt-bindings: Convert gpio-mmio to yaml

[linux-2.6-microblaze.git] / Documentation / devicetree / bindings / gpio / ni,169445-nand-gpio.txt

diff --git a/Documentation/devicetree/bindings/gpio/ni,169445-nand-gpio.txt b/Documentation/devicetree/bindings/gpio/ni,169445-nand-gpio.txt
deleted file mode 100644 (file)
index ca2f8c7..0000000
--- a/Documentation/devicetree/bindings/gpio/ni,169445-nand-gpio.txt
+++ /dev/null
@@ -1,38 +0,0 @@
-Bindings for the National Instruments 169445 GPIO NAND controller
-
-The 169445 GPIO NAND controller has two memory mapped GPIO registers, one
-for input (the ready signal) and one for output (control signals).  It is
-intended to be used with the GPIO NAND driver.
-
-Required properties:
-       - compatible: should be "ni,169445-nand-gpio"
-       - reg-names: must contain
-               "dat" - data register
-       - reg: address + size pairs describing the GPIO register sets;
-               order must correspond with the order of entries in reg-names
-       - #gpio-cells: must be set to 2. The first cell is the pin number and
-                       the second cell is used to specify the gpio polarity:
-                       0 = active high
-                       1 = active low
-       - gpio-controller: Marks the device node as a gpio controller.
-
-Optional properties:
-       - no-output: disables driving output on the pins
-
-Examples:
-       gpio1: nand-gpio-out@1f300010 {
-               compatible = "ni,169445-nand-gpio";
-               reg = <0x1f300010 0x4>;
-               reg-names = "dat";
-               gpio-controller;
-               #gpio-cells = <2>;
-       };
-
-       gpio2: nand-gpio-in@1f300014 {
-               compatible = "ni,169445-nand-gpio";
-               reg = <0x1f300014 0x4>;
-               reg-names = "dat";
-               gpio-controller;
-               #gpio-cells = <2>;
-               no-output;
-       };