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Miller" , Jakub Kicinski , Andrew Lunn , jim.cromie@gmail.com, Heiner Kallweit , Rob Herring , Kukjin Kim , Krzysztof Kozlowski , Russell King , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: =?utf-8?q?Bart=C5=82omiej_=C5=BBolnierkiewicz?= , Marek Szyprowski , =?utf-8?q?=C5=81ukasz_Stelmach?= , Rob Herring Subject: [PATCH net-next v17 2/3] dt-bindings: net: Add bindings for AX88796C SPI Ethernet Adapter Date: Wed, 20 Oct 2021 20:24:21 +0200 Message-Id: <20211020182422.362647-3-l.stelmach@samsung.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211020182422.362647-1-l.stelmach@samsung.com> MIME-Version: 1.0 Organization: Samsung R&D Institute Poland X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrKKsWRmVeSWpSXmKPExsWy7djP87q34woSDaY9tbI4f/cQs8XGGetZ Leacb2GxmH/kHKvFovczWC2uvb3DatH/+DWzxfnzG9gtLmzrY7W4eWgFo8Wmx9dYLS7vmsNm MeP8PiaLQ1P3MlqsPXKX3eLYAjGL1r1H2C3+79nB7iDkcfnaRWaPLStvMnnsnHWX3WPTqk42 j81L6j127vjM5NG3ZRWjx+dNcgEcUVw2Kak5mWWpRfp2CVwZzeefsBecF644vOsucwPjFP4u Rk4OCQETiZ3bVrB0MXJxCAmsYJQ4cGISO0hCSOALo8SxXbEQic+MEhP+TWeE6VjV/YIdIrGc UWLhzVY2COc5o8TliQfA2tkEHCX6l55gBUmICNxjlvh07DhYFbPAfUaJe89XM4NUCQukSEx5 uIkJxGYRUJWY3tIHFucVsJG4dOclE8Q+eYm26xC7OQVsJboX9ULVCEqcnPmEBcTmF9CSWNN0 HcxmBqpv3jqbGaL3MKfE9q3JELaLxInHK1khbGGJV8e3sEPYMhKnJ/cA9XIA2fUSkyeZgdwp IdDDKLFtzg8WiBpriTvnfrGB1DALaEqs36UPEXaUONc2lRWilU/ixltBiAv4JCZtm84MEeaV 6GgTgqhWkVjXvwdqoJRE76sVjBMYlWYh+WUWkvtnIexawMi8ilE8tbQ4Nz212DAvtVyvODG3 uDQvXS85P3cTIzDlnf53/NMOxrmvPuodYmTiYDzEKMHBrCTCu7siP1GINyWxsiq1KD++qDQn tfgQozQHi5I476rZa+KFBNITS1KzU1MLUotgskwcnFINTEwnFkifU/4x92LyOZUZBicF99V2 /pT971d/5duaiofethadDE1nPvZPl9VN/LyJ31GzSu+q+99ti2ZxrHjxqvHskUjzDRmTOIQT zkvVhh/U2mV96cfne1dmvN3Asc9YwFTRLn5d1sfeutev1CccCCs6XMS/fMMN3eJzD2Q2bJM8 +t51ue9FW9m1STxlJnPsamPt9+hv05ox09+nq/Ttft0koz/iCX9rtvxezdWrs+aytMtJmbdF 12oFxRe0utx28reQ4nw/q+DAPCYep7LX032eLI/58Ntmz6UbwXoRAT8iuF5OY3Nnd3nsvUTO pfP5GbudnS/m3Hn9bMWZO7yslxriXv5qcH58e1+CQPrsAnclluKMREMt5qLiRADgwzyb6AMA AA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrGIsWRmVeSWpSXmKPExsVy+t/xu7q34woSDVovKlicv3uI2WLjjPWs FnPOt7BYzD9yjtVi0fsZrBbX3t5hteh//JrZ4vz5DewWF7b1sVrcPLSC0WLT42usFpd3zWGz mHF+H5PFoal7GS3WHrnLbnFsgZhF694j7Bb/9+xgdxDyuHztIrPHlpU3mTx2zrrL7rFpVSeb x+Yl9R47d3xm8ujbsorR4/MmuQCOKD2bovzSklSFjPziElulaEMLIz1DSws9IxNLPUNj81gr I1MlfTublNSczLLUIn27BL2M5vNP2AvOC1cc3nWXuYFxCn8XIyeHhICJxKruF+xdjFwcQgJL GSX6Js1m6mLkAEpISaycmw5RIyzx51oXG0TNU0aJzw++sYAk2AQcJfqXnmAFsUUE3jBL/OyV AiliFrjPKPHr0wtGkISwQJJE37OZYA0sAqoS01v6mEFsXgEbiUt3XjJBbJCXaLs+HayeU8BW ontRL1iNEFDNtV3n2SDqBSVOznzCAnIcs4C6xPp5QiBhfgEtiTVN18HGMwONad46m3kCo9As JB2zEDpmIalawMi8ilEktbQ4Nz232FCvODG3uDQvXS85P3cTIzDCtx37uXkH47xXH/UOMTJx MB5ilOBgVhLh3V2RnyjEm5JYWZValB9fVJqTWnyI0RTos4nMUqLJ+cAUk1cSb2hmYGpoYmZp YGppZqwkzrt17pp4IYH0xJLU7NTUgtQimD4mDk6pBqbjMRlCpWtZSvfPlHysav9Fzfq7Wth8 5jkRT06VTjLmeVpmvEQuO77gE4dK4hupv17sV+4aaOxmK9q1LVdNVzKvVVPzGvv5OcVb+z/u 4pvtMWFfzvbz17bN/HIk7uq57PU5Fz+V3Y8+07NEV7Wj/CjX/q1Hwly2Mber5itmH+pUMSmU EL01+cH1naqMuXcqH1R7PDpXMfHtkufTd/Lw1sxR6DH9EFS+3/bcu8i2xz+uVfWuaArqVt3/ sEQuYMMdpcty16/e4OPYxTq5/uFtp82NNbyd5/Y4WHtOsL8m+P/BtNeWvA1cCw1UcltijUSd Vu6x0u1ekq/7aKNfasPy8/kuzZs8y97vUKm2vPNHfa4SS3FGoqEWc1FxIgBv59ageQMAAA== X-CMS-MailID: 20211020182427eucas1p19b59c72bedc0d7f7f0ccfdda19982635 X-Msg-Generator: CA X-RootMTR: 20211020182427eucas1p19b59c72bedc0d7f7f0ccfdda19982635 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20211020182427eucas1p19b59c72bedc0d7f7f0ccfdda19982635 References: <20211020182422.362647-1-l.stelmach@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Add bindings for AX88796C SPI Ethernet Adapter. Signed-off-by: Łukasz Stelmach Reviewed-by: Rob Herring Acked-by: Krzysztof Kozlowski --- .../bindings/net/asix,ax88796c.yaml | 73 +++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/asix,ax88796c.yaml diff --git a/Documentation/devicetree/bindings/net/asix,ax88796c.yaml b/Documentation/devicetree/bindings/net/asix,ax88796c.yaml new file mode 100644 index 000000000000..699ebf452479 --- /dev/null +++ b/Documentation/devicetree/bindings/net/asix,ax88796c.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/asix,ax88796c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ASIX AX88796C SPI Ethernet Adapter + +maintainers: + - Łukasz Stelmach + +description: | + ASIX AX88796C is an Ethernet controller with a built in PHY. This + describes SPI mode of the chip. + + The node for this driver must be a child node of an SPI controller, + hence all mandatory properties described in + ../spi/spi-controller.yaml must be specified. + +allOf: + - $ref: ethernet-controller.yaml# + +properties: + compatible: + const: asix,ax88796c + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 40000000 + + interrupts: + maxItems: 1 + + reset-gpios: + description: + A GPIO line handling reset of the chip. As the line is active low, + it should be marked GPIO_ACTIVE_LOW. + maxItems: 1 + + local-mac-address: true + + mac-address: true + +required: + - compatible + - reg + - spi-max-frequency + - interrupts + - reset-gpios + +additionalProperties: false + +examples: + # Artik5 eval board + - | + #include + #include + spi0 { + #address-cells = <1>; + #size-cells = <0>; + + ethernet@0 { + compatible = "asix,ax88796c"; + reg = <0x0>; + local-mac-address = [00 00 00 00 00 00]; /* Filled in by a bootloader */ + interrupt-parent = <&gpx2>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + spi-max-frequency = <40000000>; + reset-gpios = <&gpe0 2 GPIO_ACTIVE_LOW>; + }; + };