[PATCH 2/4] dt-bindings: net: dsa: document internal MDIO bus
From: Arınç ÜNAL <hidden>
Date: 2023-08-12 09:17:42
Also in:
linux-arm-kernel, linux-mediatek, lkml, netdev
Subsystem:
networking drivers, networking [dsa], open firmware and flattened device tree bindings, realtek rtl83xx smi dsa router chips, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Andrew Lunn, Vladimir Oltean, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Walleij, Luiz Angelo Daros de Luca, Linus Torvalds
Add the schema to document the internal MDIO bus. Adjust realtek.yaml accordingly. Signed-off-by: Arınç ÜNAL <redacted> --- .../devicetree/bindings/net/dsa/dsa.yaml | 18 +++++ .../devicetree/bindings/net/dsa/realtek.yaml | 66 +++++++++---------- 2 files changed, 50 insertions(+), 34 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.yaml b/Documentation/devicetree/bindings/net/dsa/dsa.yaml
index ec74a660beda..03ccedbc49dc 100644
--- a/Documentation/devicetree/bindings/net/dsa/dsa.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/dsa.yaml@@ -31,6 +31,24 @@ properties: (single device hanging off a CPU port) must not specify this property $ref: /schemas/types.yaml#/definitions/uint32-array + mdio: + description: The internal MDIO bus of the switch + $ref: /schemas/net/mdio.yaml# + +if: + required: [ mdio ] +then: + patternProperties: + "^(ethernet-)?ports$": + patternProperties: + "^(ethernet-)?port@[0-9]+$": + if: + not: + required: [ ethernet ] + then: + required: + - phy-handle + additionalProperties: true $defs:
diff --git a/Documentation/devicetree/bindings/net/dsa/realtek.yaml b/Documentation/devicetree/bindings/net/dsa/realtek.yaml
index cfd69c2604ea..ea7db0890abc 100644
--- a/Documentation/devicetree/bindings/net/dsa/realtek.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/realtek.yaml@@ -6,9 +6,6 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Realtek switches for unmanaged switches -allOf: - - $ref: dsa.yaml#/$defs/ethernet-ports - maintainers: - Linus Walleij <linus.walleij@linaro.org>
@@ -95,37 +92,38 @@ properties: - '#address-cells' - '#interrupt-cells' - mdio: - $ref: /schemas/net/mdio.yaml# - unevaluatedProperties: false - - properties: - compatible: - const: realtek,smi-mdio - -if: - required: - - reg - -then: - $ref: /schemas/spi/spi-peripheral-props.yaml# - not: - required: - - mdc-gpios - - mdio-gpios - - mdio - - properties: - mdc-gpios: false - mdio-gpios: false - mdio: false - -else: - required: - - mdc-gpios - - mdio-gpios - - mdio - - reset-gpios +allOf: + - $ref: dsa.yaml#/$defs/ethernet-ports + - if: + required: [ mdio ] + then: + properties: + mdio: + properties: + compatible: + const: realtek,smi-mdio + + - if: + required: + - reg + then: + $ref: /schemas/spi/spi-peripheral-props.yaml# + not: + required: + - mdc-gpios + - mdio-gpios + - mdio + + properties: + mdc-gpios: false + mdio-gpios: false + mdio: false + else: + required: + - mdc-gpios + - mdio-gpios + - mdio + - reset-gpios required: - compatible
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2.39.2