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 'pad-slew-rate' property to the MT9M114 DT-bindings for selecting
the desired slew rate.
Signed-off-by: Mathis Foerst <mathis.foerst@xxxxxx>
---
.../devicetree/bindings/media/i2c/onnn,mt9m114.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml b/Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
index 72e258d57186..666afe10c538 100644
--- a/Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
@@ -74,6 +74,12 @@ properties:
description: Bypass the internal PLL of the sensor to use EXTCLK directly as SYSCLK.
type: boolean
+ onnn,slew-rate:
+ $ref: /schemas/types.yaml#/definitions/uint8
+ description: Slew rate ot the output pads DOUT[7:0], LINE_VALID, FRAME_VALID and PIXCLK
+ minimum: 0
+ maximum: 7
+
required:
- compatible
- reg
--
2.34.1
