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dt-bindings: i2c: mpc: Add fsl,i2c-erratum-a004447 flag

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Document the fsl,i2c-erratum-a004447 flag which indicates the presence
of an i2c erratum on some QorIQ SoCs.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Chris Packham 2021-05-12 09:20:49 +12:00 committed by Wolfram Sang
parent a00cb25169
commit a5063ab976
1 changed files with 7 additions and 0 deletions
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Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
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@ -46,6 +46,13 @@ properties:
description: |
I2C bus timeout in microseconds
fsl,i2c-erratum-a004447:
$ref: /schemas/types.yaml#/definitions/flag
description: |
Indicates the presence of QorIQ erratum A-004447, which
says that the standard i2c recovery scheme mechanism does
not work and an alternate implementation is needed.
required:
- compatible
- reg