Commit 6a1b6f7e authored by Tommaso Merciai's avatar Tommaso Merciai Committed by Philipp Zabel
Browse files

dt-bindings: reset: renesas,rzv2h-usb2phy: Add '#mux-state-cells' property 



Add the '#mux-state-cells' property to support describing the USB VBUS_SEL
multiplexer as a mux-controller in the Renesas RZ/V2H(P) USB2PHY binding.

The mux-controller cannot be integrated into the parent USB2PHY node
because the VBUS source selector is part of a separate hardware block,
not the USB2PHY block itself.

This is required to properly configure USB PHY power selection on
RZ/V2H(P) and RZ/G3E SoCs.

Acked-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: default avatarTommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
parent ccef9ef0

Documentation/devicetree/bindings/reset/renesas,rzv2h-usb2phy-reset.yaml

+5 −0
Original line number Diff line number Diff line
@@ -37,6 +37,9 @@ properties: 
  '#reset-cells':

    const: 0



  '#mux-state-cells':

    const: 1



required:

  - compatible

  - reg
@@ -44,6 +47,7 @@ required: 
  - resets

  - power-domains

  - '#reset-cells'

  - '#mux-state-cells'



additionalProperties: false
@@ -58,4 +62,5 @@ examples: 
        resets = <&cpg 0xaf>;

        power-domains = <&cpg>;

        #reset-cells = <0>;

        #mux-state-cells = <1>;

    };