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UPSTREAM: dt-bindings: sram: Document reg-io-width property

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Some SRAMs need to be accessed with a specific access width, define
the 'reg-io-width' property specifying such access sizes.

Bug: 369085303
Change-Id: I8848088221053fbd462d4f7310fffab861944879
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Message-Id: <20240827182450.3608307-2-florian.fainelli@broadcom.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
(cherry picked from commit 14b2157a9c14481c3b967d8d1a95972bf885fb88)
Signed-off-by: Danesh Petigara <danesh.petigara@broadcom.com>
Signed-off-by: Pierre Couillaud <pierre@broadcom.com>
This commit is contained in:
Florian Fainelli
2024-08-27 11:24:49 -07:00
committed by Treehugger Robot
parent cdea241bf6
commit c9e7fc262f
1 changed files with 6 additions and 0 deletions
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6
Documentation/devicetree/bindings/sram/sram.yaml
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@@ -100,6 +100,12 @@ patternProperties:
IO mem address range, relative to the SRAM range.
maxItems: 1
reg-io-width:
description:
The size (in bytes) of the IO accesses that should be performed on the
SRAM.
enum: [1, 2, 4, 8]
pool:
description:
Indicates that the particular reserved SRAM area is addressable