| Message ID | 20250309084814.3114794-4-demonsingur@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | media: i2c: add Maxim GMSL2/3 serializer and deserializer drivers | expand |
On Sun, Mar 09, 2025 at 10:47:55AM +0200, Cosmin Tanislav wrote: > MAX96717 is capable of address translation for the connected I2C slaves. > > Add support for I2C ATR while keeping I2C gate for compatibility to > support this usecase. > > Signed-off-by: Cosmin Tanislav <demonsingur@gmail.com> > --- > .../bindings/media/i2c/maxim,max96717.yaml | 39 +++++++++++++++++++ > 1 file changed, 39 insertions(+) > > diff --git a/Documentation/devicetree/bindings/media/i2c/maxim,max96717.yaml b/Documentation/devicetree/bindings/media/i2c/maxim,max96717.yaml > index 1026678a17a7..dd28cc397674 100644 > --- a/Documentation/devicetree/bindings/media/i2c/maxim,max96717.yaml > +++ b/Documentation/devicetree/bindings/media/i2c/maxim,max96717.yaml > @@ -91,6 +91,30 @@ properties: > incoming GMSL2 link. Therefore, it supports an i2c-gate > subnode to configure a sensor. > > + i2c-alias-pool: > + maxItems: 2 > + > + i2c-atr: > + type: object > + additionalProperties: false > + > + properties: > + '#address-cells': > + const: 1 > + > + '#size-cells': > + const: 0 > + > + patternProperties: > + '^i2c@0': This allows "i2c@0anything-you-want". Based on reg, you want '^i2c@[01]$'. > + $ref: /schemas/i2c/i2c-controller.yaml# > + unevaluatedProperties: false > + properties: > + reg: > + items: > + minimum: 0 > + maximum: 1 > + > required: > - compatible > - reg > @@ -98,6 +122,21 @@ required: > > additionalProperties: false > > +allOf: > + - $ref: /schemas/i2c/i2c-atr.yaml# > + > + - anyOf: > + - oneOf: > + - required: [i2c-atr] > + - required: [i2c-gate] > + > + - not: > + required: [i2c-atr, i2c-gate] > + > +dependentRequired: > + i2c-atr: [i2c-alias-pool] > + i2c-alias-pool: [i2c-atr] > + > examples: > - | > #include <dt-bindings/gpio/gpio.h> > -- > 2.48.1 >
diff --git a/Documentation/devicetree/bindings/media/i2c/maxim,max96717.yaml b/Documentation/devicetree/bindings/media/i2c/maxim,max96717.yaml index 1026678a17a7..dd28cc397674 100644 --- a/Documentation/devicetree/bindings/media/i2c/maxim,max96717.yaml +++ b/Documentation/devicetree/bindings/media/i2c/maxim,max96717.yaml @@ -91,6 +91,30 @@ properties: incoming GMSL2 link. Therefore, it supports an i2c-gate subnode to configure a sensor. + i2c-alias-pool: + maxItems: 2 + + i2c-atr: + type: object + additionalProperties: false + + properties: + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + patternProperties: + '^i2c@0': + $ref: /schemas/i2c/i2c-controller.yaml# + unevaluatedProperties: false + properties: + reg: + items: + minimum: 0 + maximum: 1 + required: - compatible - reg @@ -98,6 +122,21 @@ required: additionalProperties: false +allOf: + - $ref: /schemas/i2c/i2c-atr.yaml# + + - anyOf: + - oneOf: + - required: [i2c-atr] + - required: [i2c-gate] + + - not: + required: [i2c-atr, i2c-gate] + +dependentRequired: + i2c-atr: [i2c-alias-pool] + i2c-alias-pool: [i2c-atr] + examples: - | #include <dt-bindings/gpio/gpio.h>
MAX96717 is capable of address translation for the connected I2C slaves. Add support for I2C ATR while keeping I2C gate for compatibility to support this usecase. Signed-off-by: Cosmin Tanislav <demonsingur@gmail.com> --- .../bindings/media/i2c/maxim,max96717.yaml | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+)