Commit 503d6ed0 authored by Roger Quadros's avatar Roger Quadros Committed by Greg Kroah-Hartman
Browse files

dt-bindings: usb/ti,am62-usb.yaml: Add PHY2 register space 

Add PHY2 register space to DT binding documentation.

We use minItems: 1 as DT update will come later and we don't
want warnings for existing DTs.

So far this register space was not required but due to the
newly identified Errata i2409 [1] we need to poke this
register space.

[1] https://www.ti.com/lit/er/sprz487d/sprz487d.pdf



Signed-off-by: default avatarRoger Quadros <rogerq@kernel.org>
Acked-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240214-for-v6-9-am62-usb-errata-3-0-v3-4-147ec5eae18c@kernel.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ba9d3cd7

Documentation/devicetree/bindings/usb/ti,am62-usb.yaml

+6 −2
Original line number Diff line number Diff line
@@ -14,7 +14,10 @@ properties: 
    const: ti,am62-usb



  reg:

    maxItems: 1

    minItems: 1

    items:

      - description: USB CFG register space

      - description: USB PHY2 register space



  ranges: true
@@ -82,7 +85,8 @@ examples: 


      usbss1: usb@f910000 {

        compatible = "ti,am62-usb";

        reg = <0x00 0x0f910000 0x00 0x800>;

        reg = <0x00 0x0f910000 0x00 0x800>,

              <0x00 0x0f918000 0x00 0x400>;

        clocks = <&k3_clks 162 3>;

        clock-names = "ref";

        ti,syscon-phy-pll-refclk = <&wkup_conf 0x4018>;