On Tue, May 26, 2020 at 03:09:16PM -0500, Dan Murphy wrote: > Add an array property that configures the General Purpose Input (GPI) > register. The device has 4 GPI pins and each pin can be configured in 1 > of 7 different ways. Dan seems to have trouble running get_maintainers.pl and Cc'ing the DT list. Running 'make dt_binding_check' also seems to be a problem. Now linux-next has these warnings: /builds/robherring/linux-dt-bindings/Documentation/devicetree/bindings/sound/tlv320adcx140.example.dt.yaml: codec@4c: ti,gpi-config:0:0: 4 is greater than the maximum of 1 /builds/robherring/linux-dt-bindings/Documentation/devicetree/bindings/sound/tlv320adcx140.example.dt.yaml: codec@4c: ti,gpi-config:0:1: 5 is greater than the maximum of 1 /builds/robherring/linux-dt-bindings/Documentation/devicetree/bindings/sound/tlv320adcx140.example.dt.yaml: codec@4c: ti,gpi-config:0:2: 6 is greater than the maximum of 1 /builds/robherring/linux-dt-bindings/Documentation/devicetree/bindings/sound/tlv320adcx140.example.dt.yaml: codec@4c: ti,gpi-config:0:3: 7 is greater than the maximum of 1 Please send a fix. > > Signed-off-by: Dan Murphy <dmurphy@xxxxxx> > --- > .../bindings/sound/tlv320adcx140.yaml | 27 +++++++++++++++++++ > 1 file changed, 27 insertions(+) > > diff --git a/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml b/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml > index daa6cc0e031b..e8a69b1c7ca9 100644 > --- a/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml > +++ b/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml > @@ -86,6 +86,32 @@ properties: > maximum: 1 > default: [0, 0, 0, 0] > > + ti,gpi-config: > + description: | > + Defines the configuration for the general purpose input pins (GPI). > + The array is defined as <GPI1 GPI2 GPI3 GPI4>. > + > + 0 - (default) disabled > + 1 - GPIX is configured as a general-purpose input (GPI) > + 2 - GPIX is configured as a master clock input (MCLK) > + 3 - GPIX is configured as an ASI input for daisy-chain (SDIN) > + 4 - GPIX is configured as a PDM data input for channel 1 and channel > + (PDMDIN1) > + 5 - GPIX is configured as a PDM data input for channel 3 and channel > + (PDMDIN2) > + 6 - GPIX is configured as a PDM data input for channel 5 and channel > + (PDMDIN3) > + 7 - GPIX is configured as a PDM data input for channel 7 and channel > + (PDMDIN4) > + > + allOf: > + - $ref: /schemas/types.yaml#/definitions/uint32-array > + - minItems: 1 > + maxItems: 4 > + items: > + maximum: 1 I believe you want '7' here. > + default: [0, 0, 0, 0] > + > required: > - compatible > - reg > @@ -101,6 +127,7 @@ examples: > reg = <0x4c>; > ti,mic-bias-source = <6>; > ti,pdm-edge-select = <0 1 0 1>; > + ti,gpi-config = <4 5 6 7>; > reset-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; > }; > }; > -- > 2.26.2 >