diff options
author | Michael Walle <michael@walle.cc> | 2022-04-05 14:09:49 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2022-04-06 14:04:16 +0100 |
commit | ed941f65da8166a0ffb82fec30ac331f348fb4d1 (patch) | |
tree | 79d110c7e8b7062c69db5020a67111c90f979b4f /Documentation | |
parent | 1ee375d77bb944321c969b456aa73994566cecf6 (diff) | |
download | linux-ed941f65da8166a0ffb82fec30ac331f348fb4d1.tar.bz2 |
dt-bindings: net: convert mscc-miim to YAML format
Convert the mscc-miim device tree binding to the new YAML format.
The original binding don't mention if the interrupt property is optional
or not. But on the SparX-5 SoC, for example, the interrupt property isn't
used, thus in the new binding that property is optional. FWIW the driver
doesn't use interrupts at all.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/net/mscc,miim.yaml | 56 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/net/mscc-miim.txt | 26 |
2 files changed, 56 insertions, 26 deletions
diff --git a/Documentation/devicetree/bindings/net/mscc,miim.yaml b/Documentation/devicetree/bindings/net/mscc,miim.yaml new file mode 100644 index 000000000000..cdc39aa20683 --- /dev/null +++ b/Documentation/devicetree/bindings/net/mscc,miim.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/mscc,miim.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microsemi MII Management Controller (MIIM) + +maintainers: + - Alexandre Belloni <alexandre.belloni@bootlin.com> + +allOf: + - $ref: "mdio.yaml#" + +properties: + compatible: + enum: + - mscc,ocelot-miim + - microchip,lan966x-miim + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + reg: + items: + - description: base address + - description: associated reset register for internal PHYs + minItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + +unevaluatedProperties: false + +examples: + - | + mdio@107009c { + compatible = "mscc,ocelot-miim"; + reg = <0x107009c 0x36>, <0x10700f0 0x8>; + interrupts = <14>; + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/mscc-miim.txt b/Documentation/devicetree/bindings/net/mscc-miim.txt deleted file mode 100644 index 70e0cb1ee485..000000000000 --- a/Documentation/devicetree/bindings/net/mscc-miim.txt +++ /dev/null @@ -1,26 +0,0 @@ -Microsemi MII Management Controller (MIIM) / MDIO -================================================= - -Properties: -- compatible: must be "mscc,ocelot-miim" or "microchip,lan966x-miim" -- reg: The base address of the MDIO bus controller register bank. Optionally, a - second register bank can be defined if there is an associated reset register - for internal PHYs -- #address-cells: Must be <1>. -- #size-cells: Must be <0>. MDIO addresses have no size component. -- interrupts: interrupt specifier (refer to the interrupt binding) - -Typically an MDIO bus might have several children. - -Example: - mdio@107009c { - #address-cells = <1>; - #size-cells = <0>; - compatible = "mscc,ocelot-miim"; - reg = <0x107009c 0x36>, <0x10700f0 0x8>; - interrupts = <14>; - - phy0: ethernet-phy@0 { - reg = <0>; - }; - }; |