From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- .../devicetree/bindings/gpio/gpio-etraxfs.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 kernel/Documentation/devicetree/bindings/gpio/gpio-etraxfs.txt (limited to 'kernel/Documentation/devicetree/bindings/gpio/gpio-etraxfs.txt') diff --git a/kernel/Documentation/devicetree/bindings/gpio/gpio-etraxfs.txt b/kernel/Documentation/devicetree/bindings/gpio/gpio-etraxfs.txt new file mode 100644 index 000000000..170194af3 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/gpio/gpio-etraxfs.txt @@ -0,0 +1,22 @@ +Axis ETRAX FS General I/O controller bindings + +Required properties: + +- compatible: one of: + - "axis,etraxfs-gio" + - "axis,artpec3-gio" +- reg: Physical base address and length of the controller's registers. +- #gpio-cells: Should be 3 + - The first cell is the gpio offset number. + - The second cell is reserved and is currently unused. + - The third cell is the port number (hex). +- gpio-controller: Marks the device node as a GPIO controller. + +Example: + + gio: gpio@b001a000 { + compatible = "axis,etraxfs-gio"; + reg = <0xb001a000 0x1000>; + gpio-controller; + #gpio-cells = <3>; + }; -- cgit 1.2.3-korg