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Tue, 2 Mar 2021 15:22:52 +0000 (GMT) From: =?utf-8?q?=C5=81ukasz_Stelmach?= To: Andrew Lunn , jim.cromie@gmail.com, Heiner Kallweit , "David S. Miller" , Jakub Kicinski , 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: [RESEND PATCH v11 2/3] dt-bindings: net: Add bindings for AX88796C SPI Ethernet Adapter Date: Tue, 2 Mar 2021 16:22:49 +0100 Message-Id: <20210302152250.27113-3-l.stelmach@samsung.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210302152250.27113-1-l.stelmach@samsung.com> MIME-Version: 1.0 Organization: Samsung R&D Institute Poland X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrKKsWRmVeSWpSXmKPExsWy7djPc7o+EXYJBnNOWVmcv3uI2WLjjPWs FnPOt7BYzD9yjtVi0fsZrBbX3t5hteh//JrZ4vz5DewWF7b1sVrcPLSC0WLT42usFpd3zWGz mHF+H5PFoal7GS3WHrnLbnFsgZhF694j7Bb/9+xgdxDyuHztIrPHlpU3mTx2zrrL7rFpVSeb x+Yl9R47d3xm8ujbsorR4/MmuQCOKC6blNSczLLUIn27BK6Mq8fMCs4LVyzo/cnUwDiFv4uR k0NCwESi484sZhBbSGAFo8TJh4pdjFxA9hdGiQt939kgnM+MEtNfLGeE6fix/h8zRGI5o8TK ngdMEM5zRol5S6+CzWITcJToX3qCFSQhInCPWWJ9+wNGEIdZ4D6jxL3nq8GqhAWSJJ4un8wC YrMIqEpcWbyWDcTmFbCWONT8hglin7xE+/LtYHFOARuJDSfXsUDUCEqcnPkEzOYX0JJY03Qd zGYGqm/eOhvsPgmBw5wSs5YfYocY5CKx7H4jK4QtLPHq+BaouIzE6ck9QM0cQHa9xORJZhC9 PYwS2+b8YIGosZa4c+4XG0gNs4CmxPpd+hBhR4kvpyewQbTySdx4KwhxAp/EpG3TmSHCvBId bUIQ1SoS6/r3QA2Ukuh9tYJxAqPSLCTPzELywCyEXQsYmVcxiqeWFuempxYb5qWW6xUn5haX 5qXrJefnbmIEprzT/45/2sE499VHvUOMTByMhxglOJiVRHjFX9omCPGmJFZWpRblxxeV5qQW H2KU5mBREuddNXtNvJBAemJJanZqakFqEUyWiYNTqoEpu0rp/LsLE/8tjbrjJq6W8bvww6nJ +dtD2BhLon4e0Uw+ZnaxSEllRenaz/YqX7aYTntbmrHYq15kqwH/jhsb9fwep1hH937lPdnb IaZaq3WxOPRa1x6TsIs7BQTYtB9ovrzObOH76a7jF+8JQZN6dSfnSN52rJ6g3zYnbReHlPmC nE1Zc92+Z6gVLXztL3vX9FG61XyHQmV7RQ/t1U4SRRzRvAyytYbckWZJT3atvqtq/MFwzp49 r09kz86exLRJuO7jG8dM3viT61VSCmUZQuYlCU4GJmle62c7U7fwfav/v3piw03pQIYpt4w6 FmizrI2+IqudmmxyUs7sqeq9hMZcHu6vvE92P3nySImlOCPRUIu5qDgRAEjbxc/oAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrGIsWRmVeSWpSXmKPExsVy+t/xu7o+EXYJBit7pS3O3z3EbLFxxnpW iznnW1gs5h85x2qx6P0MVotrb++wWvQ/fs1scf78BnaLC9v6WC1uHlrBaLHp8TVWi8u75rBZ zDi/j8ni0NS9jBZrj9xltzi2QMyide8Rdov/e3awOwh5XL52kdljy8qbTB47Z91l99i0qpPN Y/OSeo+dOz4zefRtWcXo8XmTXABHlJ5NUX5pSapCRn5xia1StKGFkZ6hpYWekYmlnqGxeayV kamSvp1NSmpOZllqkb5dgl7G1WNmBeeFKxb0/mRqYJzC38XIySEhYCLxY/0/5i5GLg4hgaWM Ent2vWHsYuQASkhJrJybDlEjLPHnWhcbRM1TRonZa+YwgSTYBBwl+peeYAVJiAi8YZZouveW HcRhFrjPKPHr0wtGkCphgQSJ04vPg3WwCKhKXFm8lg3E5hWwljjU/IYJYoW8RPvy7WBxTgEb iQ0n17GA2EJANYvur2SHqBeUODnzCQvIdcwC6hLr5wmBhPkFtCTWNF0HK2cGGtO8dTbzBEah WUg6ZiF0zEJStYCReRWjSGppcW56brGRXnFibnFpXrpecn7uJkZghG879nPLDsaVrz7qHWJk 4mA8xCjBwawkwiv+0jZBiDclsbIqtSg/vqg0J7X4EKMp0GcTmaVEk/OBKSavJN7QzMDU0MTM 0sDU0sxYSZzX5MiaeCGB9MSS1OzU1ILUIpg+Jg5OqQamqJAwcR/HgMoXCn0ztKKbUmaueviI sSDpwuL9q86/2/uLd+rxpJ0v2FcWLj5xhTvqa8vTi7vN1iXuNpSIiF30SE7suoK8V0JY6POl 1zzVNh+Q4C0sf6Cntr3Ate8++xab5oNWSfNV5P8cXbWl/aNkhJO8nqHvSQfmt9uXJFwzi5J9 UF7Ar674cn7X3/L//+XO3d+8tNfoTtHT3l3ND7fvcuSSu5J07Sf7Fbt+l/sv7/jJbwi9f+b0 LicX1Ydyu7i3JTOtbRJ0EjkeF/ebY9ekc7eBaZ39qIz7Ns4Q7beSrn/yJDbw+/lNXPtCPifh xX+rtZe/ezPtFguet7fz9rvc1Qvy3IyuurEkMp8R3PFGiaU4I9FQi7moOBEAnviY5HkDAAA= X-CMS-MailID: 20210302152252eucas1p2cebd13f124e03ccd69f5d150fe144a64 X-Msg-Generator: CA X-RootMTR: 20210302152252eucas1p2cebd13f124e03ccd69f5d150fe144a64 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20210302152252eucas1p2cebd13f124e03ccd69f5d150fe144a64 References: <20210302152250.27113-1-l.stelmach@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210302_152303_209064_F2C2A269 X-CRM114-Status: GOOD ( 15.93 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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>; + }; + };