Hi Parshuram,
Thank you for the patch.
On Thu, Mar 18, 2021 at 07:45:30AM +0100, Parshuram Thombare wrote:
> Add binding changes for HDCP in the MHDP8546 DPI/DP bridge binding.
>
> Signed-off-by: Parshuram Thombare <pthombar@xxxxxxxxxxx>
> ---
> .../display/bridge/cdns,mhdp8546.yaml | 24 +++++++++++--------
> 1 file changed, 14 insertions(+), 10 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml
> index 63427878715e..8a85768f6202 100644
> --- a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml
> +++ b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml
> @@ -17,8 +17,8 @@ properties:
> - ti,j721e-mhdp8546
>
> reg:
> - minItems: 1
> - maxItems: 2
> + minItems: 2
> + maxItems: 3
> items:
> - description:
> Register block of mhdptx apb registers up to PHY mapped area (AUX_CONFIG_P).
> @@ -26,13 +26,16 @@ properties:
> included in the associated PHY.
> - description:
> Register block for DSS_EDP0_INTG_CFG_VP registers in case of TI J7 SoCs.
> + - description:
> + Register block of mhdptx sapb registers.
>
> reg-names:
> - minItems: 1
> - maxItems: 2
> + minItems: 2
> + maxItems: 3
> items:
> - const: mhdptx
> - const: j721e-intg
> + - const: mhdptx-sapb
>
> clocks:
> maxItems: 1
> @@ -98,15 +101,15 @@ allOf:
> then:
> properties:
> reg:
> - minItems: 2
> + minItems: 3
> reg-names:
> - minItems: 2
> + minItems: 3
> else:
> properties:
> reg:
> - maxItems: 1
> + maxItems: 2
> reg-names:
> - maxItems: 1
> + maxItems: 2
>
> required:
> - compatible
> @@ -129,8 +132,9 @@ examples:
>
> mhdp: dp-bridge@f0fb000000 {
> compatible = "cdns,mhdp8546";
> - reg = <0xf0 0xfb000000 0x0 0x1000000>;
> - reg-names = "mhdptx";
> + reg = <0xf0 0xfb000000 0x0 0x1000000>,
> + <0x0 0x4f48000 0x0 0x74>;
> + reg-names = "mhdptx", "mhdptx-sapb";
Running
make dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml
produces
LINT Documentation/devicetree/bindings
CHKDT Documentation/devicetree/bindings/processed-schema-examples.json
SCHEMA Documentation/devicetree/bindings/processed-schema-examples.json
DTEX Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.example.dts
DTC Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.example.dt.yaml
CHECK Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.example.dt.yaml
Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.example.dt.yaml: dp-bridge@f0fb000000: reg-names:1: 'j721e-intg' was expected
From schema: Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml
This is caused by the fact that reg-names is correctly limited to two
elements, but then expects the second element to be "j721e-intg". The
example is good, so it's the bindings that need to be fixed.
> clocks = <&mhdp_clock>;
> phys = <&dp_phy>;
> phy-names = "dpphy";
--
Regards,
Laurent Pinchart
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