Le jeudi 28 octobre 2021 à 21:13 -0500, Rob Herring a écrit :
On Sun, Oct 24, 2021 at 10:58:39AM +0200, Vincent Knecht wrote:
Add optional rcv-gpios property specific to tfa9897 receiver mode.
Signed-off-by: Vincent Knecht vincent.knecht@mailoo.org
.../devicetree/bindings/sound/nxp,tfa989x.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml b/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml index 7667471be1e4..a9e15baedafd 100644 --- a/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml +++ b/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml @@ -12,6 +12,16 @@ maintainers: allOf: - $ref: name-prefix.yaml# + - if: + properties: + compatible: + contains: + const: nxp,tfa9897 + then: + properties: + rcv-gpios: + description: optional GPIO to be asserted when receiver mode is enabled.
Did you test this works?
You have to define the property outside the if/then schema at the top level. Then use an if/then schema to restrict it (rcv-gpios: false).
Sorry, I only tested validation with dt_binding_check.
I'll send another version later today with if: not: properties: compatible: const: nxp,tfa9897 then: properties: rcv-gpios: false and a tfa9897 example section, which passes the check and fails if rcv-gpio is added to tfa9895.
Thank you