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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 Subject: [PATCH v10 2/3] dt-bindings: net: Add bindings for AX88796C SPI Ethernet Adapter Date: Wed, 13 Jan 2021 19:40:27 +0100 Message-Id: <20210113184028.4433-3-l.stelmach@samsung.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210113184028.4433-1-l.stelmach@samsung.com> MIME-Version: 1.0 Organization: Samsung R&D Institute Poland X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrGKsWRmVeSWpSXmKPExsWy7djPc7qr7f7HGzx6zGpx/u4hZouNM9az Wsw538JiMf/IOVaLRe9nsFpce3uH1aL/8Wtmi/PnN7BbXNjWx2px89AKRotNj6+xWlzeNYfN Ysb5fUwWh6buZbRYe+Quu8WxBWIWrXuPsFv837OD3UHI4/K1i8weW1beZPLYOesuu8emVZ1s HpuX1Hvs3PGZyaNvyypGj8+b5AI4orhsUlJzMstSi/TtErgyrh4zKzgvXLGg9ydTA+MU/i5G Tg4JAROJ5zsesHUxcnEICaxglLi94A0ThPOFUeL6hwtQzmdGiQ1Ni1hgWjqfH2CFSCxnlDjT Mp8FwnnOKLGt9T0TSBWbgKNE/9ITYFUiAveYJda3P2AEcZgF7jNK3Hu+mhmkSlggWqJ/4yZW EJtFQFXiw6tJbCA2r4CVRMPd4+wQ++Ql2pdvB4tzClhLrPnRywRRIyhxcuYTsJv4BbQk1jRd B7OZgeqbt85mBlkmIbCfU2JS41s2iEEuEm8uz2SCsIUlXh3fArVARuL/zvlAcQ4gu15i8iQz iN4eoHfm/IB62lrizrlfbCA1zAKaEut36UOEHSWerLvEAtHKJ3HjrSDECXwSk7ZNZ4YI80p0 tAlBVKtIrOvfAzVQSqL31QrGCYxKs5A8MwvJA7MQdi1gZF7FKJ5aWpybnlpsnJdarlecmFtc mpeul5yfu4kRmPRO/zv+dQfjilcf9Q4xMnEwHmKU4GBWEuEt6v4bL8SbklhZlVqUH19UmpNa fIhRmoNFSZx319Y18UIC6YklqdmpqQWpRTBZJg5OqQamVtfUBHHrvYyi56fcm+HQdO7n5eJX fxavbb/Dm7pLM6NxcsFllw1PohfxvLovKX7Geb+QdOBnj/I7Jl7fb689d/fI4s7IQ2+ZJ6gt t/96x3OJK78f04YNDVwvDggvmqk12bTT7v58jbbNd/obZ5jcnyN3U//x6cvd3h9vT7tt/qCC /YjZf/eER+677/zvdRCaNo9nYbeH1yL1yAB5D0n53jehb4JFXrzKmP6je+2bgDrFoi+F67ap Htr5929C5wrLhLPPF/CeXW/OyvtsSmV9fZD0wyVG+9n3vKjQbQtXMW06tMelnEWZ3bjRlKEk WfydQcXsLxXv+AvdDv9/PKv0tWND64EzomsqDCUZdV8xKrEUZyQaajEXFScCAEdnkDfpAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrKIsWRmVeSWpSXmKPExsVy+t/xu7qr7P7HG0x7LWFx/u4hZouNM9az Wsw538JiMf/IOVaLRe9nsFpce3uH1aL/8Wtmi/PnN7BbXNjWx2px89AKRotNj6+xWlzeNYfN Ysb5fUwWh6buZbRYe+Quu8WxBWIWrXuPsFv837OD3UHI4/K1i8weW1beZPLYOesuu8emVZ1s HpuX1Hvs3PGZyaNvyypGj8+b5AI4ovRsivJLS1IVMvKLS2yVog0tjPQMLS30jEws9QyNzWOt jEyV9O1sUlJzMstSi/TtEvQyrh4zKzgvXLGg9ydTA+MU/i5GTg4JAROJzucHWEFsIYGljBKT 5rB0MXIAxaUkVs5NhygRlvhzrYuti5ELqOQpo8TXd1/ZQBJsAo4S/UtPsIIkRATeMEs03XvL DuIwC9xnlPj16QUjSJWwQKTEgo+XwGwWAVWJD68mgXXzClhJNNw9zg6xQl6iffl2sDingLXE mh+9TBAXWUm8WdjCAlEvKHFy5hOw65gF1CXWzxMCCfMLaEmsaboOVsIMNKZ562zmCYxCs5B0 zELomIWkagEj8ypGkdTS4tz03GJDveLE3OLSvHS95PzcTYzA+N527OfmHYzzXn3UO8TIxMF4 iFGCg1lJhLeo+2+8EG9KYmVValF+fFFpTmrxIUZToM8mMkuJJucDE0xeSbyhmYGpoYmZpYGp pZmxkjjv1rlr4oUE0hNLUrNTUwtSi2D6mDg4pRqYLJJsdI7c9S7qapGZEusXPOHO18f7fkfl vrKf/WMi9/IDpi5dybXZCrG3/3Z/zOVQ/Nl+zMEi44aoC6OiraGx8jOXG71/p1RFqn2Y9fe/ pPe8d5f5HFSso6IecC2eoVcTYSXULL+aezPrQq6oF/deKGzbZvJtm8Xjac63mE/Uemn+jCqe Nq/L9VI/25Rw6yN3ljwuv2nKt4Vx1cQnfh4TvGYesvyx1vdv64dnHm0NKio96r/5hCfvkH6i I+z3+ms1++sn29YoROSuu5KSpbpD4bXqtlD7mlSJ5DM7pEy4W2ecFmzd4r/p9IozBce65ggv WZPic8lcbkpq36Ysfa31k6/4xloI/2fQkVh62a9DiaU4I9FQi7moOBEAkP7q/XgDAAA= X-CMS-MailID: 20210113184042eucas1p12ea6088ceba57a07b7353cdf0e479013 X-Msg-Generator: CA X-RootMTR: 20210113184042eucas1p12ea6088ceba57a07b7353cdf0e479013 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20210113184042eucas1p12ea6088ceba57a07b7353cdf0e479013 References: <20210113184028.4433-1-l.stelmach@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210113_134048_418749_AEFB39B7 X-CRM114-Status: GOOD ( 17.91 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Marek Szyprowski , =?utf-8?q?=C5=81ukasz_Stelm?= =?utf-8?q?ach?= , =?utf-8?q?Bart=C5=82omiej_=C5=BBo?= =?utf-8?q?lnierkiewicz?= 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>; + }; + };