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dt-bindings: watchdog: Add SMARC-sAM67 support

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The SMARC-sAM67 board has an on-board uC which has the same register
interface as the older CPLD implementation on the SMARC-sAL28 board.
Although the MCU emulates the same behavior, be prepared for any quirks
and add a board specific compatible.

Signed-off-by: Michael Walle <mwalle@kernel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Michael Walle 2025-09-12 14:07:43 +02:00 committed by Lee Jones
parent 59863239e0
commit 354f31e9d2
1 changed files with 6 additions and 1 deletions
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7
Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
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@ -18,7 +18,12 @@ allOf:
properties:
compatible:
const: kontron,sl28cpld-wdt
oneOf:
- items:
- enum:
- kontron,sa67mcu-wdt
- const: kontron,sl28cpld-wdt
- const: kontron,sl28cpld-wdt
reg:
maxItems: 1