From patchwork Wed Dec 2 21:47:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Lukasz Stelmach X-Patchwork-Id: 337600 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=-20.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, 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 C2222C8300F for ; Wed, 2 Dec 2020 21:49:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9310422201 for ; Wed, 2 Dec 2020 21:49:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728773AbgLBVtK (ORCPT ); Wed, 2 Dec 2020 16:49:10 -0500 Received: from mailout1.w1.samsung.com ([210.118.77.11]:35753 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727820AbgLBVtH (ORCPT ); Wed, 2 Dec 2020 16:49:07 -0500 Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20201202214727euoutp01f7df1359e488f842e2627ca5446a2027~NBI12qXS82906929069euoutp01D for ; Wed, 2 Dec 2020 21:47:27 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20201202214727euoutp01f7df1359e488f842e2627ca5446a2027~NBI12qXS82906929069euoutp01D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1606945647; bh=27homzhxtOgQquKIw/0+3LoypE6+9O9g4fIKMDgjxBE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=p+361pxpI+SBCS/jLqr3HloRNDCrzCbW0qPRskm0xHhsfQWrfUoqbdIlrVCUMddQN 11VcsUQ9y58NkXFa9RsRhJq6zsqTgevhCIVjuXc5DP0DYN1o2nj1XwnJ4EVWWpoOWX kL6IneOVXb4bev9vqPUNP3Fm1cZzZ+5DYdajcYS8= Received: from eusmges2new.samsung.com (unknown [203.254.199.244]) by eucas1p1.samsung.com (KnoxPortal) with ESMTP id 20201202214713eucas1p174c8325466b270d59a865ea696378352~NBIoN2tyH0122201222eucas1p1V; Wed, 2 Dec 2020 21:47:13 +0000 (GMT) Received: from eucas1p1.samsung.com ( [182.198.249.206]) by eusmges2new.samsung.com (EUCPMTA) with SMTP id BF.0A.44805.06B08CF5; Wed, 2 Dec 2020 21:47:12 +0000 (GMT) Received: from eusmtrp2.samsung.com (unknown [182.198.249.139]) by eucas1p1.samsung.com (KnoxPortal) with ESMTPA id 20201202214712eucas1p123a11da20004b01c0d906a0d3d3f947c~NBInYH0e50122101221eucas1p1W; Wed, 2 Dec 2020 21:47:12 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20201202214712eusmtrp2d1f7f9abd0672115c4a37758a23454b9~NBInXc61e2207722077eusmtrp2l; Wed, 2 Dec 2020 21:47:12 +0000 (GMT) X-AuditID: cbfec7f4-b4fff7000000af05-d5-5fc80b60937b Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id 2F.2E.21957.F5B08CF5; Wed, 2 Dec 2020 21:47:11 +0000 (GMT) Received: from localhost (unknown [106.120.51.46]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20201202214711eusmtip2907b75f3d54e0e267ed7f8ef7fb0e141~NBInIlA7l2839428394eusmtip2U; Wed, 2 Dec 2020 21:47:11 +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_St?= =?utf-8?q?elmach?= , Rob Herring Subject: [PATCH v8 2/3] dt-bindings: net: Add bindings for AX88796C SPI Ethernet Adapter Date: Wed, 2 Dec 2020 22:47:08 +0100 Message-Id: <20201202214709.16192-3-l.stelmach@samsung.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201202214709.16192-1-l.stelmach@samsung.com> MIME-Version: 1.0 Organization: Samsung R&D Institute Poland X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrCKsWRmVeSWpSXmKPExsWy7djPc7oJ3CfiDfYdNrE4f/cQs8XGGetZ Leacb2GxmH/kHKvFovczWC2uvb3DatH/+DWzxfnzG9gtLmzrY7W4eWgFo8Wmx9dYLS7vmsNm MeP8PiaLQ1P3MlqsPXKX3eLYAjGL1r1H2C3+79nB7iDkcfnaRWaPLStvMnnsnHWX3WPTqk42 j81L6j127vjM5NG3ZRWjx+dNcgEcUVw2Kak5mWWpRfp2CVwZV4+ZFZwXrljQ+5OpgXEKfxcj J4eEgInEn033WboYuTiEBFYwSmzfeo4JwvnCKPH21Dk2COczo8T33cuYYFo+zTrMCmILCSxn lDi3WAyi6DmjxIvHL8CK2AQcJfqXnmAFSYgI3GOWWN/+gBHEYRa4zyhx7/lqZpAqYYEoidtr N4ONYhFQlZi4+xmQzcHBK2At0fpLHGKbvET78u1sIDangI3Emxfnwcp5BQQlTs58wgJi8wto Saxpug5mMwPVN2+dzQyyS0LgMKdEx5wprBCDXCROrV8I9YKwxKvjW9ghbBmJ/zvnM4HslRCo l5g8yQyit4dRYtucHywQNdYSd879YgOpYRbQlFi/Sx8i7CixrfEMG0Qrn8SNt4IQJ/BJTNo2 nRkizCvR0SYEUa0isa5/D9RAKYneVysYJzAqzULyzCwkD8xC2LWAkXkVo3hqaXFuemqxUV5q uV5xYm5xaV66XnJ+7iZGYMI7/e/4lx2My1991DvEyMTBeIhRgoNZSYSX5d+ReCHelMTKqtSi /Pii0pzU4kOM0hwsSuK8SVvWxAsJpCeWpGanphakFsFkmTg4pRqYpk1ccPFhXSWX87+j2ow9 X74Vv26J67q755uIvmiGvRt//aZ/vt9Skh56a3NXTbq67bX4hElZgnwOvXobQnn3ML5naGrn fDlp9iZTb1v2Ev2Xrx9Z5rNaaLaJ/jhbH5k7y+Pi1Ud7b6YK+6rW/Xc4/27usUl2nfvkJebd W2ewtvuqTp9SyaHbFQo8mlfO/T6/zqMqt9b09vZE7ukbe27NVFQ1+HT2CDNj8evTB0UONX0+ myd8lzHswDMTlu/vfprq89h9yyjtmbTjlYjax5Si6d4Tkrdb+c1+qqQWsem5Zu/ku7fSnLVO 7bI1yHlVuowr+1/wpoKYxT95T5vtsZjy6vLkygftooLbF9bqMlbEKbEUZyQaajEXFScCAKS3 1MDnAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrKIsWRmVeSWpSXmKPExsVy+t/xe7rx3CfiDd79sbE4f/cQs8XGGetZ Leacb2GxmH/kHKvFovczWC2uvb3DatH/+DWzxfnzG9gtLmzrY7W4eWgFo8Wmx9dYLS7vmsNm MeP8PiaLQ1P3MlqsPXKX3eLYAjGL1r1H2C3+79nB7iDkcfnaRWaPLStvMnnsnHWX3WPTqk42 j81L6j127vjM5NG3ZRWjx+dNcgEcUXo2RfmlJakKGfnFJbZK0YYWRnqGlhZ6RiaWeobG5rFW RqZK+nY2Kak5mWWpRfp2CXoZV4+ZFZwXrljQ+5OpgXEKfxcjJ4eEgInEp1mHWbsYuTiEBJYy StzZM5upi5EDKCElsXJuOkSNsMSfa11sEDVPGSUO7f3OApJgE3CU6F96AqxZROANs0TTvbfs IA6zwH1GiV+fXjCCVAkLREj83fQXzGYRUJWYuPsZK8gGXgFridZf4hAb5CXal29nA7E5BWwk 3rw4zwpiCwGV7H+1EqyVV0BQ4uTMJywgrcwC6hLr5wmBhPkFtCTWNF0Hu4cZaEzz1tnMExiF ZiHpmIXQMQtJ1QJG5lWMIqmlxbnpucWGesWJucWleel6yfm5mxiB8b3t2M/NOxjnvfqod4iR iYPxEKMEB7OSCC/LvyPxQrwpiZVVqUX58UWlOanFhxhNgR6byCwlmpwPTDB5JfGGZgamhiZm lgamlmbGSuK8W+euiRcSSE8sSc1OTS1ILYLpY+LglGpgmusUbNPU+ir5q/yPkAu3/dtfGOWa paqWpnbPmP2n8vlhQd+XfTvYQ+22rjHKF5DS3+9xbcX50FpLiRtLF2h6CWiLu9fWdwomcZzo lPwhukj14tLJGf2vWzcau5t+sLx7M+hQcu/1Q+vmHVixrJhT7FXmosrv7e9iPOdN+iruZHdW M+b4PNv1qVunf2K2un5jZXsgM890cSPV7VqXjpfZuN8NmSrqO+sJY4mNUrv2QuZpFS9uXuyr /7LCmylh6tnbYrIWnI1fBZ/MO6lpXlLYmXS2ZqbyyaY1gfN6rZenLpmgf8z76KTph643hlhK XyrhWL/gauSUC5ndh58wfzApP/S9/YyB+dxVCflL1t6rU2Ipzkg01GIuKk4EAKtVSqF4AwAA X-CMS-MailID: 20201202214712eucas1p123a11da20004b01c0d906a0d3d3f947c X-Msg-Generator: CA X-RootMTR: 20201202214712eucas1p123a11da20004b01c0d906a0d3d3f947c X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20201202214712eucas1p123a11da20004b01c0d906a0d3d3f947c References: <20201202214709.16192-1-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 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>; + }; + };