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dt-bindings: i2c: microchip,corei2c: permit resets

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Both CoreI2C and the hardened versions of it on mpfs and pic64gx have a
reset pin. For the former, usually this is wired to a common fabric
reset not managed by software and for the latter two the platform
firmware takes them out of reset on first-party boards (or those using
modified versions of the vendor firmware), but not all boards may take
this approach. Permit providing a reset in devicetree for Linux, or
other devicetree-consuming software, to use.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20260506-bronchial-kitten-e3697fb66ba7@spud
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Conor Dooley 2026-05-06 16:00:46 +01:00 committed by Andi Shyti
parent 36904931a1
commit 1589352a0c
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Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
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@ -37,6 +37,9 @@ properties:
modes are supported, possible values are 100000 and 400000.
enum: [100000, 400000]
resets:
maxItems: 1
required:
- compatible
- reg