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| author | Mathis Foerst <mathis.foerst@mt.com> | 2025-05-22 16:35:05 +0200 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2025-06-30 08:47:40 +0200 |
| commit | 3bd71a34baf620b2a85b5b63255a07a4ab194da0 (patch) | |
| tree | 918f2e8ba7f7f3a46593685d8cadc1e7741e4501 | |
| parent | bbcc96df756a0db077b7d1f4e83922241e24486b (diff) | |
| download | linux-3bd71a34baf620b2a85b5b63255a07a4ab194da0.tar.gz linux-3bd71a34baf620b2a85b5b63255a07a4ab194da0.zip | |
media: dt-bindings: mt9m114: Add slew-rate DT-binding
The MT9M114 supports the different slew rates (0 to 7) on the output pads.
At the moment, this is hardcoded to 7 (the fastest rate).
The user might want to change this values due to EMC requirements.
Add the 'slew-rate' property to the MT9M114 DT-bindings for selecting
the desired slew rate.
Signed-off-by: Mathis Foerst <mathis.foerst@mt.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| -rw-r--r-- | Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml b/Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml index f6b87892068a..a89f740214f7 100644 --- a/Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml +++ b/Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml @@ -70,6 +70,15 @@ properties: - bus-type - link-frequencies + slew-rate: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Slew rate ot the output pads DOUT[7:0], LINE_VALID, FRAME_VALID and + PIXCLK. Higher values imply steeper voltage-flanks on the pads. + minimum: 0 + maximum: 7 + default: 7 + required: - compatible - reg |