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ARM: 8889/1: dt-bindings: document marvell,ecc-enable binding

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Add documentation for the marvell,ecc-enable properties which can be
used to enable ECC on the Marvell aurora cache.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Chris Packham 2019-07-12 05:46:54 +01:00 committed by Russell King
parent fd3bbde717
commit 4bf4770db4
1 changed files with 4 additions and 0 deletions
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Documentation/devicetree/bindings/arm/l2c2x0.yaml
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@ -176,6 +176,10 @@ properties:
description: disable parity checking on the L2 cache (L220 or PL310).
type: boolean
marvell,ecc-enable:
description: enable ECC protection on the L2 cache
type: boolean
arm,outer-sync-disable:
description: disable the outer sync operation on the L2 cache.
Some core tiles, especially ARM PB11MPCore have a faulty L220 cache that