Commit 8867258e authored by Linus Walleij's avatar Linus Walleij Committed by Greg Kroah-Hartman
Browse files

dt-bindings: usb: Correct and extend FOTG210 schema 



It turns out that this IP block exists in at least two
incarnations: FOTG200 and FOTG210. The one in the Gemini
is FOTG200, so add the variants and rectify the binding
for Gemini.

This affects things such as the placement of certain
registers.

It remains to be seen how similar this block is to the
third USB block from Faraday, FUSB220.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230103-gemini-fotg210-usb-v2-1-100388af9810@linaro.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 82b0417e

Documentation/devicetree/bindings/usb/faraday,fotg210.yaml

+4 −3
Original line number Diff line number Diff line
@@ -5,7 +5,7 @@ 
$id: http://devicetree.org/schemas/usb/faraday,fotg210.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Faraday Technology FOTG210 HS OTG USB 2.0 controller

title: Faraday Technology FOTG200 series HS OTG USB 2.0 controller



maintainers:

  - Linus Walleij <linus.walleij@linaro.org>
@@ -17,10 +17,11 @@ allOf: 
properties:

  compatible:

    oneOf:

      - const: faraday,fotg200

      - const: faraday,fotg210

      - items:

          - const: cortina,gemini-usb

          - const: faraday,fotg210

          - const: faraday,fotg200



  reg:

    maxItems: 1
@@ -66,7 +67,7 @@ examples: 
    #include <dt-bindings/clock/cortina,gemini-clock.h>

    #include <dt-bindings/reset/cortina,gemini-reset.h>

    usb0: usb@68000000 {

        compatible = "cortina,gemini-usb", "faraday,fotg210";

        compatible = "cortina,gemini-usb", "faraday,fotg200";

        reg = <0x68000000 0x1000>;

        interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;

        resets = <&syscon GEMINI_RESET_USB0>;