From patchwork Fri Oct 2 19:22:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Lukasz Stelmach X-Patchwork-Id: 289068 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3DAAC4363D for ; Fri, 2 Oct 2020 19:22:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A2A4D2085B for ; Fri, 2 Oct 2020 19:22:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="Vn59qbxH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388511AbgJBTWX (ORCPT ); Fri, 2 Oct 2020 15:22:23 -0400 Received: from mailout2.w1.samsung.com ([210.118.77.12]:40084 "EHLO mailout2.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388459AbgJBTWT (ORCPT ); Fri, 2 Oct 2020 15:22:19 -0400 Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout2.w1.samsung.com (KnoxPortal) with ESMTP id 20201002192216euoutp0258e6ea4304c4df6f5c1215a6bc61913c~6Qzq1_y5v0516305163euoutp02Z for ; Fri, 2 Oct 2020 19:22:16 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.w1.samsung.com 20201002192216euoutp0258e6ea4304c4df6f5c1215a6bc61913c~6Qzq1_y5v0516305163euoutp02Z DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1601666536; bh=fKNIzhnGzJdvS5RU/Nj7qeDTjzN/JzjzeSMvxgS0jug=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Vn59qbxHxpubVW1Y6ZL2Pn5f1UQZvno4J1csWo4tvMlcCUN2owM2GWM31v6xIpZoM FAtl0i9D3X0bQVjFXtOy5rnxGS2SKTaiOSPhuq2E/HxcaL2JfMopvAgdJN6A5sx57D uveLPaq9t0JAL9PNP048YTcR8+MvQpBspfWOEVE8= Received: from eusmges3new.samsung.com (unknown [203.254.199.245]) by eucas1p2.samsung.com (KnoxPortal) with ESMTP id 20201002192216eucas1p2fedd19b6a8ab63f62dac20b9914efae1~6QzqNwkBs1913419134eucas1p2n; Fri, 2 Oct 2020 19:22:16 +0000 (GMT) Received: from eucas1p1.samsung.com ( [182.198.249.206]) by eusmges3new.samsung.com (EUCPMTA) with SMTP id 5D.37.06318.8ED777F5; Fri, 2 Oct 2020 20:22:16 +0100 (BST) Received: from eusmtrp2.samsung.com (unknown [182.198.249.139]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20201002192215eucas1p2c1d2baebfe2a9caa11d88175a2899fea~6Qzp5Usdx1922419224eucas1p2q; Fri, 2 Oct 2020 19:22:15 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20201002192215eusmtrp2b96bec70f05e6c69c5f07b79106819e8~6Qzp4n3td3070930709eusmtrp26; Fri, 2 Oct 2020 19:22:15 +0000 (GMT) X-AuditID: cbfec7f5-371ff700000018ae-22-5f777de8aef7 Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id 95.3F.06314.7ED777F5; Fri, 2 Oct 2020 20:22:15 +0100 (BST) Received: from localhost (unknown [106.120.51.46]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20201002192215eusmtip15019de3bb672fd09c81028ca4f3c2987~6QzpqllvK3257332573eusmtip18; Fri, 2 Oct 2020 19:22:15 +0000 (GMT) From: =?utf-8?q?=C5=81ukasz_Stelmach?= To: "David S. Miller" , Jakub Kicinski , Krzysztof Kozlowski , Kukjin Kim , Rob Herring , Russell King , Andrew Lunn , jim.cromie@gmail.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org Cc: =?utf-8?q?Bart=C5=82omiej_=C5=BBolnierkiewicz?= , Marek Szyprowski , =?utf-8?q?=C5=81ukasz_St?= =?utf-8?q?elmach?= Subject: [PATCH v2 1/4] dt-bindings: net: Add bindings for AX88796C SPI Ethernet Adapter Date: Fri, 2 Oct 2020 21:22:07 +0200 Message-Id: <20201002192210.19967-2-l.stelmach@samsung.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201002192210.19967-1-l.stelmach@samsung.com> MIME-Version: 1.0 Organization: Samsung R&D Institute Poland X-Brightmail-Tracker: H4sIAAAAAAAAA02Sf0zMcRjHfe77s1unr6vp2TG2E5v8KIo+lsnPORub/2xMufTd1fqh3ZVk syikWzryo5wo1e1OpFSOisx1iuGOlX5RWG04XeFixHDfvhr/vd+f5/U87+fZPiwh76EUbEJK Gq9NUScpaSlpbfvuWPTuQEZMaPU4g539NgJfL66hcInzMIlL7Q4Kd7lfUtgw+IHATmctg59a Cyjca7MgXDfYReGOphIaFztbJNh25g7C1fZ+BreVTcdH7tiZ1Zyqo+sZoWq43CtRNRr7GVVd VR6tqq/MUjXe8khUBQ1VSOWpm7WV3S5dGccnJezltSGrdknjmwsjUu/DvksDV+iDqMFfj3xY 4MLBVe8m9EjKyjkLghbjIUo0YwiGersZ0Xi8lVwLmmzpH2n/S5kRfMwRCoJ5i6Bz7AslUDS3 BgymBxNUAGclYLi+nBQMwbUgaBw4TQiUP7cdzCN3GUGT3FxwjRZPZMi4SHjX3SkR82ZDrvkm LWgfbiU0ZdcyIjMNHp4bIgXtxwXD1ezuCU14+Zwb5ydOAi6PhV7Tc1octB7GCyyEqP3B1d7A iHom/G4s9YaxXp0FpwqXi735CKwl30iRiYSXjnFaYAhuPtQ0hYj4GjhX7SfKqdDjniZuMBUK rUWE+CyDY0fl4owguGa4/XeeAo67LOgEUhr/u8X43/7Gf1FliKhCgXy6LlnD68JS+IzFOnWy Lj1Fs3j3nuQ65P1vj361f7mFWn7G2hDHIqWvjA3NiJFT6r26zGQbApZQBsjWPnkULZfFqTP3 89o9Mdr0JF5nQzNYUhkoCyt/v1POadRpfCLPp/LayaqE9VEcRFkmPZXmLhrqVHyq8Phd6HRs fNq6Sr/D93xE+IK7UV+j3YcdsXFB9RX0ifYf80KHO5b2KFJR8+Nm1zbTMmu0ue1s6IYq8nOG LNFT9CLq3rpyTf7PzSuujBuKYk9a9T19q/sqR3NaY6XmKTjox+uFl1+N2Oe8sV80bFo3W/ok V1O7RUnq4tVLggmtTv0Hy65SE2sDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrJIsWRmVeSWpSXmKPExsVy+t/xu7rPa8vjDS60GFicv3uI2WLjjPWs FnPOt7BYzD9yjtXi2ts7rBb9j18zW5w/v4Hd4sK2PlaLm4dWMFpsenyN1eLyrjlsFjPO72Oy ODR1L6PF2iN32S2OLRCzaN17hN1BwOPytYvMHltW3mTy2DnrLrvHplWdbB6bl9R77Nzxmcmj b8sqRo/Pm+QCOKL0bIryS0tSFTLyi0tslaINLYz0DC0t9IxMLPUMjc1jrYxMlfTtbFJSczLL Uov07RL0MnZPMi84KlGx8N5qtgbGLcJdjJwcEgImEnffHWftYuTiEBJYyijx9PZCti5GDqCE lMTKuekQNcISf651sUHUPGWUeHT6FTNIgk3AUaJ/6QmwZhGBQ8wS356cYQFxmAX2MUrsP7qY HaRKWCBC4u+p/YwgNouAqsSr9zPAbF4Ba4kX168wQayQl2hfvp0NxOYUsJHY1bQBrFcIqOby zaNQ9YISJ2c+YQG5jllAXWL9PCGQML+AlsSapussIDYz0JjmrbOZJzAKzULSMQuhYxaSqgWM zKsYRVJLi3PTc4sN9YoTc4tL89L1kvNzNzECo3nbsZ+bdzBe2hh8iFGAg1GJhzfBqDxeiDWx rLgy9xCjBAezkgiv09nTcUK8KYmVValF+fFFpTmpxYcYTYHenMgsJZqcD0w0eSXxhqaG5haW hubG5sZmFkrivB0CB2OEBNITS1KzU1MLUotg+pg4OKUaGMW/bFVn+DF1xpX5J69FlV1OkOaf XXJo2ZJm/ZCwIr94ibMLTq097X9Pvsbtn32qagPvvd03bVLSTwkwHvfk3jgt6FTVn8Ufelwn 9GexJ6ZUZB1TyIzYPF+na/3OJn51nU3PhA+dnKFzyshosY93k2IBq1pky+/VDAYtd6ddnLa7 Zs/enpUuSkosxRmJhlrMRcWJAI7NKEX8AgAA X-CMS-MailID: 20201002192215eucas1p2c1d2baebfe2a9caa11d88175a2899fea X-Msg-Generator: CA X-RootMTR: 20201002192215eucas1p2c1d2baebfe2a9caa11d88175a2899fea X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20201002192215eucas1p2c1d2baebfe2a9caa11d88175a2899fea References: <20201002192210.19967-1-l.stelmach@samsung.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add bindings for AX88796C SPI Ethernet Adapter. Signed-off-by: Łukasz Stelmach --- .../bindings/net/asix,ax88796c-spi.yaml | 76 +++++++++++++++++++ .../devicetree/bindings/vendor-prefixes.yaml | 2 + 2 files changed, 78 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/asix,ax88796c-spi.yaml diff --git a/Documentation/devicetree/bindings/net/asix,ax88796c-spi.yaml b/Documentation/devicetree/bindings/net/asix,ax88796c-spi.yaml new file mode 100644 index 000000000000..50a488d59dbf --- /dev/null +++ b/Documentation/devicetree/bindings/net/asix,ax88796c-spi.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/asix,ax88796c-spi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ASIX AX88796C SPI Ethernet Adapter + +allOf: + - $ref: ethernet-controller.yaml# + +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 a SPI controller, hence + all mandatory properties described in ../spi/spi-bus.txt must be specified. + +maintainers: + - Łukasz Stelmach + +properties: + compatible: + const: asix,ax99796c-spi + + reg: + description: + SPI device address. + maxItems: 1 + + spi-max-frequency: + maximum: 40000000 + + interrupts: + description: + GPIO interrupt to which the chip is connected. + maxItems: 1 + + interrupt-parrent: + description: + A phandle of an interrupt controller. + 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 + - interrupt-parrent + - reset-gpios + +examples: + # Artik5 eval board + - | + ax88796c@0 { + compatible = "asix,ax88796c"; + 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>; + reg = <0x0>; + reset-gpios = <&gpe0 2 GPIO_ACTIVE_LOW>; + controller-data { + samsung,spi-feedback-delay = <2>; + }; + }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 2baee2c817c1..5ce5c4a43735 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -117,6 +117,8 @@ patternProperties: description: Asahi Kasei Corp. "^asc,.*": description: All Sensors Corporation + "^asix,.*": + description: ASIX Electronics Corporation "^aspeed,.*": description: ASPEED Technology Inc. "^asus,.*":