| Message ID | 20220101182806.19311-4-laurent.pinchart+renesas@ideasonboard.com (mailing list archive) |
|---|---|
| State | New |
| Delegated to: | Kieran Bingham |
| Headers | show |
| Series | media: i2c: max9286: Small new features | expand |
Hi Laurent, On Sat, Jan 01, 2022 at 08:27:58PM +0200, Laurent Pinchart wrote: > The GMSL serial data bus width is normally selected by the BWS pin, but > it can also be configured by software. Add a DT property that allows > overriding the value of the BWS-selected bus width to support systems > whose BWS pin doesn't result in the correct value. > > Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Thanks j > --- > .../devicetree/bindings/media/i2c/maxim,max9286.yaml | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml b/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml > index 5d3e99027a79..123e98cdb7b6 100644 > --- a/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml > +++ b/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml > @@ -50,6 +50,13 @@ properties: > '#gpio-cells': > const: 2 > > + maxim,bus-width: > + enum: [ 24, 27, 32 ] > + description: | > + The GMSL serial data bus width. This setting is normally controlled by > + the BWS pin, but may be overridden with this property. The value must > + match the configuration of the remote serializers. > + > maxim,i2c-clock-frequency: > enum: [ 8470, 28300, 84700, 105000, 173000, 339000, 533000, 837000 ] > default: 105000 > -- > Regards, > > Laurent Pinchart >
On Sat, Jan 01, 2022 at 08:27:58PM +0200, Laurent Pinchart wrote: > The GMSL serial data bus width is normally selected by the BWS pin, but > it can also be configured by software. Add a DT property that allows > overriding the value of the BWS-selected bus width to support systems > whose BWS pin doesn't result in the correct value. > > Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> > --- > .../devicetree/bindings/media/i2c/maxim,max9286.yaml | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml b/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml > index 5d3e99027a79..123e98cdb7b6 100644 > --- a/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml > +++ b/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml > @@ -50,6 +50,13 @@ properties: > '#gpio-cells': > const: 2 > > + maxim,bus-width: Needs a $ref to a type. > + enum: [ 24, 27, 32 ] > + description: | > + The GMSL serial data bus width. This setting is normally controlled by > + the BWS pin, but may be overridden with this property. The value must > + match the configuration of the remote serializers. > + > maxim,i2c-clock-frequency: > enum: [ 8470, 28300, 84700, 105000, 173000, 339000, 533000, 837000 ] > default: 105000 > -- > Regards, > > Laurent Pinchart > >
diff --git a/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml b/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml index 5d3e99027a79..123e98cdb7b6 100644 --- a/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml +++ b/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml @@ -50,6 +50,13 @@ properties: '#gpio-cells': const: 2 + maxim,bus-width: + enum: [ 24, 27, 32 ] + description: | + The GMSL serial data bus width. This setting is normally controlled by + the BWS pin, but may be overridden with this property. The value must + match the configuration of the remote serializers. + maxim,i2c-clock-frequency: enum: [ 8470, 28300, 84700, 105000, 173000, 339000, 533000, 837000 ] default: 105000
The GMSL serial data bus width is normally selected by the BWS pin, but it can also be configured by software. Add a DT property that allows overriding the value of the BWS-selected bus width to support systems whose BWS pin doesn't result in the correct value. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> --- .../devicetree/bindings/media/i2c/maxim,max9286.yaml | 7 +++++++ 1 file changed, 7 insertions(+)