From: Simon Glass <sjg@chromium.org>
To: devicetree@vger.kernel.org
Cc: "U-Boot Mailing List" <u-boot@lists.denx.de>,
"Tom Rini" <trini@konsulko.com>, "Rob Herring" <robh@kernel.org>,
linux-mtd@lists.infradead.org, "Simon Glass" <sjg@chromium.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Miquel Raynal" <miquel.raynal@bootlin.com>,
"Nick Terrell" <terrelln@fb.com>,
"Rafał Miłecki" <rafal@milecki.pl>,
"Richard Weinberger" <richard@nod.at>,
"Rob Herring" <robh+dt@kernel.org>,
"Vignesh Raghavendra" <vigneshr@ti.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH v3] dt-bindings: mtd: fixed-partitions: Add compression property
Date: Wed, 27 Sep 2023 10:46:51 -0600 [thread overview]
Message-ID: <20230927164654.3397353-1-sjg@chromium.org> (raw)
Sometimes the contents of a partition are compressed. Add a property to
express this and define the algorithm used.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
Changes in v3:
- Just add a compression property for now
Changes in v2:
- Use "binman" for compatible instead of "u-boot,binman"
- Significantly rework the patch
- Use make dt_binding_check DT_SCHEMA_FILES=Documentation/../partitions
.../mtd/partitions/fixed-partitions.yaml | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
index 331e564f29dc..13ff313cabda 100644
--- a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
+++ b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
@@ -29,6 +29,24 @@ properties:
"#size-cells": true
+ compression:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: |
+ Compression algorithm used to store the data in this partition, chosen
+ from a list of well-known algorithms.
+
+ The contents are compressed using this algorithm.
+
+ enum:
+ - none
+ - bzip2
+ - gzip
+ - lzop
+ - lz4
+ - lzma
+ - xz
+ - zstd
+
patternProperties:
"@[0-9a-f]+$":
$ref: partition.yaml#
--
2.42.0.515.g380fc7ccd1-goog
reply other threads:[~2023-09-27 16:47 UTC|newest]
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