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kernel
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linux
dt-bindings: net: Convert mdio-gpio to yaml
Converts net/mdio-gpio.txt to yaml
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Link: https://lore.kernel.org/r/20210505202815.2665920-1-clabbe@baylibre.com
Signed-off-by: Rob Herring <robh@kernel.org>
authored by
Corentin Labbe
and committed by
Rob Herring
d30e82a6
2e64ad1c
+58
-27
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Documentation/devicetree/bindings/net/mdio-gpio.txt
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Documentation/devicetree/bindings/net/mdio-gpio.txt
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MDIO on GPIOs
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Currently defined compatibles:
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- virtual,gpio-mdio
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- microchip,mdio-smi0
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MDC and MDIO lines connected to GPIO controllers are listed in the
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gpios property as described in section VIII.1 in the following order:
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MDC, MDIO.
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Note: Each gpio-mdio bus should have an alias correctly numbered in "aliases"
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node.
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Example:
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aliases {
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mdio-gpio0 = &mdio0;
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};
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mdio0: mdio {
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compatible = "virtual,mdio-gpio";
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#address-cells = <1>;
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#size-cells = <0>;
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gpios = <&qe_pio_a 11
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&qe_pio_c 6>;
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};
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Documentation/devicetree/bindings/net/mdio-gpio.yaml
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Documentation/devicetree/bindings/net/mdio-gpio.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/net/mdio-gpio.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: MDIO on GPIOs
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maintainers:
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- Andrew Lunn <andrew@lunn.ch>
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- Heiner Kallweit <hkallweit1@gmail.com>
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- Russell King <linux@armlinux.org.uk>
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allOf:
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- $ref: "mdio.yaml#"
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properties:
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compatible:
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enum:
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- virtual,mdio-gpio
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- microchip,mdio-smi0
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"#address-cells":
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const: 1
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"#size-cells":
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const: 0
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gpios:
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minItems: 2
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maxItems: 3
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items:
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- description: MDC
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- description: MDIO
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- description: MDO
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#Note: Each gpio-mdio bus should have an alias correctly numbered in "aliases"
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#node.
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additionalProperties:
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type: object
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examples:
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- |
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aliases {
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mdio-gpio0 = &mdio0;
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};
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mdio0: mdio {
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compatible = "virtual,mdio-gpio";
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#address-cells = <1>;
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#size-cells = <0>;
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gpios = <&qe_pio_a 11>,
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<&qe_pio_c 6>;
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ethphy0: ethernet-phy@0 {
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reg = <0>;
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};
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};
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...