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| author | David Heidelberg <david@ixit.cz> | 2021-10-29 17:11:33 +0300 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2021-11-12 07:27:15 +0300 |
| commit | 51906dd173b2bd3bdd93a899e4ef7fd667a8d2d1 (patch) | |
| tree | 4bc9071e5ad583c0d6ccbf51405e3ac200b37a8b /Documentation | |
| parent | 582c433eb9975ca42037355a86c35b05f1e8c553 (diff) | |
| download | linux-51906dd173b2bd3bdd93a899e4ef7fd667a8d2d1.tar.xz | |
dt-bindings: i2c: imx: hardware do not restrict clock-frequency to only 100 and 400 kHz
clock-frequency is only restricted by the upper limit of 400 kHz.
Found with:
$ DT_SCHEMA_FILES=Documentation/devicetree/bindings/i2c/i2c-imx.yaml make dtbs_check
...
arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dt.yaml: i2c@30a20000: clock-frequency:0:0: 387000 is not one of [100000, 400000]
From schema: linux/Documentation/devicetree/bindings/i2c/i2c-imx.yaml
...
Fixes: 4bdc44347299 ("dt-bindings: i2c: Convert imx i2c to json-schema")
Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://lore.kernel.org/r/20211029141134.66170-1-david@ixit.cz
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-imx.yaml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx.yaml b/Documentation/devicetree/bindings/i2c/i2c-imx.yaml index 3592d49235e0..c167958ae2a9 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-imx.yaml +++ b/Documentation/devicetree/bindings/i2c/i2c-imx.yaml @@ -57,7 +57,9 @@ properties: const: ipg clock-frequency: - enum: [ 100000, 400000 ] + minimum: 1 + default: 100000 + maximum: 400000 dmas: items: |