[PATCH 7/7] watchdog: orion: Update device-tree binding documentation
From: Ezequiel Garcia <hidden>
Date: 2013-08-22 14:41:58
Subsystem:
open firmware and flattened device tree bindings, the rest, watchdog device drivers · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Wim Van Sebroeck, Guenter Roeck
Change the 'reg' property meaning, by defining three required cells. It's important to note this commit breaks DT-compatibility for this device. Cc: devicetree at vger.kernel.org Signed-off-by: Ezequiel Garcia <redacted> --- Documentation/devicetree/bindings/watchdog/orion-wdt.txt | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/watchdog/orion-wdt.txt b/Documentation/devicetree/bindings/watchdog/orion-wdt.txt
index 5dc8d30..bb7f1a2 100644
--- a/Documentation/devicetree/bindings/watchdog/orion-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/orion-wdt.txt@@ -3,7 +3,10 @@ Required Properties: - Compatibility : "marvell,orion-wdt" -- reg : Address of the timer registers +- reg : Three cells are required. + First cell contains the global timer control register. + Second cell contains the watchdog counter register. + Third cell contains the RSTOUT register. Optional properties:
@@ -13,7 +16,9 @@ Example: wdt at 20300 { compatible = "marvell,orion-wdt"; - reg = <0x20300 0x28>; + reg = <0x20300 0x4 + 0x20324 0x4 + 0x20108 0x4>; timeout-sec = <10>; status = "okay"; };
--
1.8.1.5