This changes how the 'ti,deskew' property is defined. It's now an
unsigned value from 0 to 7 instead of a signed value from -4 to 3.
Until the dtc carries the integer sign through to the yaml output it's
easier to define signed types as unsigned.
Signed-off-by: Ricardo Cañuelo <ricardo.canuelo@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200617094633.19663-3-ricardo.canuelo@collabora.com
ti,deskew:
description:
- Data de-skew in 350ps increments, from -4 to +3, as configured
- through th DK[3:1] pins. This property shall be present only if the TFP410
- is not connected through I2C.
- maxItems: 1
+ Data de-skew value in 350ps increments, from 0 to 7, as configured
+ through the DK[3:1] pins. The de-skew multiplier is computed as
+ (DK[3:1] - 4), so it ranges from -4 to 3.
$ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 7
ports:
description: