From: Baruch Siach <baruch@tkos.co.il>
Date: Thu, 16 Apr 2015 19:45:37 +0000 (-0700)
Subject: rtc: digicolor: document device tree binding
X-Git-Tag: v5.15~15952^2~85
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=71b800b628570ce315a3f820b79969e460cd297f;p=mirror_ubuntu-kernels.git

rtc: digicolor: document device tree binding

Add a device tree binding documentation to the Real Time Clock hardware
block on the Conexant CX92755 SoC.  The CX92755 is from the Digicolor SoCs
series.  Other SoCs in that series may share the same hardware block.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/Documentation/devicetree/bindings/rtc/digicolor-rtc.txt b/Documentation/devicetree/bindings/rtc/digicolor-rtc.txt
new file mode 100644
index 000000000000..d464986012cd
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/digicolor-rtc.txt
@@ -0,0 +1,17 @@
+Conexant Digicolor Real Time Clock controller
+
+This binding currently supports the CX92755 SoC.
+
+Required properties:
+- compatible: should be "cnxt,cx92755-rtc"
+- reg: physical base address of the controller and length of memory mapped
+  region.
+- interrupts: rtc alarm interrupt
+
+Example:
+
+	rtc@f0000c30 {
+		compatible = "cnxt,cx92755-rtc";
+		reg = <0xf0000c30 0x18>;
+		interrupts = <25>;
+	};