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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2017-08-20 00:18:12 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2017-09-04 13:53:15 +0200 |
| commit | 1814809edc7c7e22b14296ce8219db46dbf0639f (patch) | |
| tree | fb051bf656c23fc2557e0bdf4bcf349c0984e576 /Documentation/devicetree | |
| parent | 710322ba8cc6c1ce98779ee02e1fdb6571700c47 (diff) | |
| download | linux-1814809edc7c7e22b14296ce8219db46dbf0639f.tar.gz | |
watchdog: lantiq: add device tree binding documentation
The binding was not documented before, add the documentation now.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Rob Herring <robh@kernel.org>
Cc: martin.blumenstingl@googlemail.com
Cc: john@phrozen.org
Cc: andy.shevchenko@gmail.com
Cc: p.zabel@pengutronix.de
Cc: kishon@ti.com
Cc: mark.rutland@arm.com
Cc: linux-mips@linux-mips.org
Cc: linux-mtd@lists.infradead.org
Cc: linux-watchdog@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-spi@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/17119/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt b/Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt new file mode 100644 index 000000000000..18d4d8302702 --- /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,xrx100-wdt" + "lantiq,falcon-wdt" +- reg : Address of the watchdog block +- lantiq,rcu : A phandle to the RCU syscon (required for + "lantiq,falcon-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>; + }; |