On Fri, Mar 19, 2021 at 10:38:29AM +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 | 34 ++++++++++++-------
> 1 file changed, 21 insertions(+), 13 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml
> index 63427878715e..d571f4bb6b16 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
1 entry was valid and now it is not? That's not a compatible change and
needs an explanation at a minimum.
> items:
> - description:
> Register block of mhdptx apb registers up to PHY mapped area (AUX_CONFIG_P).
> @@ -26,13 +26,20 @@ 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
> - items:
> - - const: mhdptx
> - - const: j721e-intg
> + minItems: 2
> + maxItems: 3
> + oneOf:
> + - items:
> + - const: mhdptx
> + - const: j721e-intg
> + - const: mhdptx-sapb
> + - items:
> + - const: mhdptx
> + - const: mhdptx-sapb
>
> clocks:
> maxItems: 1
> @@ -98,15 +105,15 @@ 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 +136,9 @@ 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";
> clocks = <&mhdp_clock>;
> phys = <&dp_phy>;
> phy-names = "dpphy";
> --
> 2.25.1
>
