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dt-bindings: serial: pl011: Add a reg-io-width parameter 

Some of the implementations support only 32-bit accesses.
Add a parameter reg-io-width for such platforms.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
Link: https://lore.kernel.org/r/20220826120559.2122-2-shubhrajyoti.datta@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shubhrajyoti Datta 2022-08-26 17:35:58 +05:30 committed by Greg Kroah-Hartman
parent a000bafa61
commit 8ed030de05
1 changed files with 6 additions and 0 deletions
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6
Documentation/devicetree/bindings/serial/pl011.yaml
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@ -94,6 +94,12 @@ properties:
resets:
maxItems: 1
reg-io-width:
description:
The size (in bytes) of the IO accesses that should be performed
on the device.
enum: [1, 4]
required:
- compatible
- reg