Thread (1 message) 1 message, 1 author, 2017-07-02
DORMANTno replies

[PATCH v7 05/16] watchdog: lantiq: add device tree binding documentation

From: Hauke Mehrtens <hidden>
Date: 2017-07-02 22:40:40
Also in: linux-mips, linux-spi, linux-watchdog
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

Possibly related (same subject, not in this thread)

The binding was not documented before, add the documentation now.

Signed-off-by: Hauke Mehrtens <hauke-5/S+JYg5SzeELgA04lAiVw@public.gmane.org>
---
 .../devicetree/bindings/watchdog/lantiq-wdt.txt    | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt
diff --git a/Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt b/Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt
new file mode 100644
index 000000000000..c3967feebb6c
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt
@@ -0,0 +1,24 @@
+Lantiq WTD watchdog binding
+============================
+
+This describes the binding of the Lantiq watchdog driver.
+
+-------------------------------------------------------------------------------
+Required properties:
+- compatible		: Should be one of
+				"lantiq,wdt"
+				"lantiq,xrx100-wdt"
+				"lantiq,xrx200-wdt"
+				"lantiq,falcon-wdt"
+- lantiq,rcu		: A phandle to the RCU syscon (required for
+			  "lantiq,falcon-wdt", "lantiq,xrx200-wdt" and
+			  "lantiq,xrx100-wdt")
+
+-------------------------------------------------------------------------------
+Example for the watchdog on the xRX200 SoCs:
+		watchdog@803f0 {
+			compatible = "lantiq,xrx200-wdt", "lantiq,xrx100-wdt";
+			reg = <0x803f0 0x10>;
+
+			lantiq,rcu = <&rcu0>;
+		};
-- 
2.11.0

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