{"id":2231944,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2231944/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-gpio/patch/20260501155421.3329862-9-elder@riscstar.com/","project":{"id":42,"url":"http://patchwork.ozlabs.org/api/1.1/projects/42/?format=json","name":"Linux GPIO development","link_name":"linux-gpio","list_id":"linux-gpio.vger.kernel.org","list_email":"linux-gpio@vger.kernel.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260501155421.3329862-9-elder@riscstar.com>","date":"2026-05-01T15:54:16","name":"[net-next,08/12] dt-bindings: net: toshiba,tc965x-dwmac: add TC956x Ethernet bridge","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"8693a9239623666c1c9143199800ea4a67c4c58b","submitter":{"id":89551,"url":"http://patchwork.ozlabs.org/api/1.1/people/89551/?format=json","name":"Alex Elder","email":"elder@riscstar.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-gpio/patch/20260501155421.3329862-9-elder@riscstar.com/mbox/","series":[{"id":502478,"url":"http://patchwork.ozlabs.org/api/1.1/series/502478/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-gpio/list/?series=502478","date":"2026-05-01T15:54:09","name":"net: enable TC956x support","version":1,"mbox":"http://patchwork.ozlabs.org/series/502478/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2231944/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2231944/checks/","tags":{},"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-gpio@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=riscstar-com.20251104.gappssmtp.com\n header.i=@riscstar-com.20251104.gappssmtp.com header.a=rsa-sha256\n header.s=20251104 header.b=d5TuYKoB;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c15:e001:75::12fc:5321; helo=sin.lore.kernel.org;\n envelope-from=linux-gpio+bounces-35960-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)","smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=riscstar-com.20251104.gappssmtp.com\n header.i=@riscstar-com.20251104.gappssmtp.com header.b=\"d5TuYKoB\"","smtp.subspace.kernel.org;\n arc=none smtp.client-ip=209.85.219.49","smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=riscstar.com","smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=riscstar.com"],"Received":["from sin.lore.kernel.org (sin.lore.kernel.org\n [IPv6:2600:3c15:e001:75::12fc:5321])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g6bPF4f4Nz1yJv\n\tfor ; Sat, 02 May 2026 02:01:05 +1000 (AEST)","from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby sin.lore.kernel.org (Postfix) with ESMTP id 3F3C730166DA\n\tfor ; Fri, 1 May 2026 15:56:05 +0000 (UTC)","from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 416E63DDDC3;\n\tFri, 1 May 2026 15:54:57 +0000 (UTC)","from mail-qv1-f49.google.com (mail-qv1-f49.google.com\n [209.85.219.49])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id 67CDF3DD53B\n\tfor ; Fri, 1 May 2026 15:54:55 +0000 (UTC)","by mail-qv1-f49.google.com with SMTP id\n 6a1803df08f44-8acb3daf2aaso30532726d6.0\n for ;\n Fri, 01 May 2026 08:54:55 -0700 (PDT)","from zippy.localdomain (c-75-72-117-212.hsd1.mn.comcast.net.\n [75.72.117.212])\n by smtp.gmail.com with ESMTPSA id\n 6a1803df08f44-8b539aa7293sm26615406d6.22.2026.05.01.08.54.51\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Fri, 01 May 2026 08:54:53 -0700 (PDT)"],"ARC-Seal":"i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1777650897; cv=none;\n b=axXLjSfR17GielDcbidFaZlQuQ/2ljh4aLQjOVfmDQCf2F6tIw+XoyYDJ/diSMZuQjt21ZIWa+iUwZGnbYag6KwXrLjZfrAERLCyNM+po4A+2rVGSQD7sj6Oyh0UZfBhP3Dy/PYb37nhkJ7ds+Hnow0Ln+V7UXntAYhBlpq6pBo=","ARC-Message-Signature":"i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1777650897; c=relaxed/simple;\n\tbh=3EvigSq/dpN+56ACeHHTAxXSD8//ELNhyucmUDQBNOc=;\n\th=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:\n\t MIME-Version;\n b=EzpuiOr4Y1HsstU+brdluRFiSDTszlX09kzj4xWhtwsY1V8UC2aAUeKaW0cfgYvX9IuqYFZMBWeQxLfvpxsXex2pD1Wtgb3Mt0pd84EV9hCPqIv0bJx3238mq4Kh6zyvjAlbF7d37zJcDNlHcxr21h+31hfo2NlcW/zkEBhETNA=","ARC-Authentication-Results":"i=1; smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=riscstar.com;\n spf=pass smtp.mailfrom=riscstar.com;\n dkim=pass (2048-bit key) header.d=riscstar-com.20251104.gappssmtp.com\n header.i=@riscstar-com.20251104.gappssmtp.com header.b=d5TuYKoB;\n arc=none smtp.client-ip=209.85.219.49","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=riscstar-com.20251104.gappssmtp.com; s=20251104; t=1777650894;\n x=1778255694; darn=vger.kernel.org;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:from:to:cc:subject:date\n :message-id:reply-to;\n bh=YQxIO0Y/h8byqARAs3DXDHZ5gcHRkK0ijPD4wFq7rUk=;\n b=d5TuYKoB1iNsFXPzdfSOfPMA7JWzQQqwg6krbNhrtbUusGhP9e3jmHXdIhMEItlfKp\n 5e45rfC8NWzOUeDXRI0CVnq4Q5HANPmxneXZplZQs1ZAwCmv7KgE1cGy8XtkXH6rkF6s\n AOYMX8J6uXur0xsiV1qplMsypsj2RpWYPeYNHxuhmghjJ4gX4+xQCoSBZ0GKMVq2zM+2\n Jr4TIKHd5ATzfGZzmD97JkTIW0COn7ywuWNuI+CXqIlJv2K8cEyh8lLtrETU+Jtijy7Z\n Cs/oNQOyD3GbSgLRnqDlFz+So/Y1++kWFvYjQVoKIsrQQ49LKujs+wep8QzqCRwqC9Dr\n WSPg==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1777650894; x=1778255694;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from\n :to:cc:subject:date:message-id:reply-to;\n bh=YQxIO0Y/h8byqARAs3DXDHZ5gcHRkK0ijPD4wFq7rUk=;\n b=WT3HO7qDaLNq1MT9cXdA1ioFf+YSaDBeuBdeR18WbRjzATLhcPEAi0dl738/q21A51\n 15FyrmU6CY8LS24LBIP34JciSSXUH4fjeRYrqmDSgTtaKLxvr3PZstovk4q0/IQGcBTR\n +Y1SNCCj3QY6InUnBOPYIhBiP4Nhr/f4Hk8FKMFuYGs9AR92Zp/RLArMFMJSRl5VWj/d\n /rFa4QTrQ+MSc/2LX99Gqqwo5OenS0sGiS6IJPS6VI1719/IquiS3lTEVjzt9CUDUiC1\n /Gu4AfrAR9cgjYROce9dX8xQn9/Je4SpIjnw5VEUymmN2qKo4W9eSN9XZLCSjr8KhK3O\n EAvQ==","X-Forwarded-Encrypted":"i=1;\n AFNElJ8iCDDRfc+QlxXlq7Jxrx99ThaifcWYzHopXY7GQgp8qpruKLusZDYtQmjTKKtCM3GQCubETYEKdJTZ@vger.kernel.org","X-Gm-Message-State":"AOJu0YwXP/n0zHIIUpZ5dm4hG6XWINhghScB/Qyn8FdWm8421gJHYDwG\n\tY0MQHjQZEwNe/jtzSFsZcr3WhcSPdnpP9TZFeEniJGM/UYyac6aDc5H86+snN9yvzjY=","X-Gm-Gg":"AeBDiesOy6IdPv/65VhVeMv+SVes5ZfCHATa65t3BbHllWunlq4lcnPBOyLbWq+32+J\n\tA1eWsJyAKAQZGhx0dKko3Ww/mf8BhunP81FL6Y15Jo0ecXHTmj4gVhspNBYxdDDjISVozcMWEOR\n\tSgBhjni/C8kQDfrR/38iQ05kd07SNaXOs4dDr4kYvK26pOaYpN7vJeix7vgLwOpQiQPLEE9u2ij\n\tVDz5W2FaCbutGDXxPsm+uG/tGj4gdEmhNnRnw1x36gknTzSgcqb++noTa2cLh2zEE/fD6LtXDWH\n\tN0ChdLIU2/zZl2SZlvGITnSmDCC2Zg6ZSdU5PCM14I8Y3Do9U9Px6h47VwYMUSdNy50+Y3j6rFm\n\t6J362/7GkhzfZ57LWtglFRDthG/UqsYsbmcZOiS96oqIHJme66fH6UeRP6ePIm+e2ajxoUqttch\n\tX1DHULMp0rxJA5wwVvEau2nZb1p4fw538Y/+GHYZQIrnVfRe+2/CBZfwn5/b9NB2UcxMBpBh34P\n\tYW1pQ==","X-Received":"by 2002:a05:6214:54c9:b0:8a6:f065:3ef9 with SMTP id\n 6a1803df08f44-8b6664fcf69mr1373226d6.15.1777650894371;\n Fri, 01 May 2026 08:54:54 -0700 (PDT)","From":"Alex Elder ","To":"andrew+netdev@lunn.ch,\n\tdavem@davemloft.net,\n\tedumazet@google.com,\n\tkuba@kernel.org,\n\tpabeni@redhat.com,\n\tmaxime.chevallier@bootlin.com,\n\trmk+kernel@armlinux.org.uk,\n\tandersson@kernel.org,\n\tkonradybcio@kernel.org,\n\trobh@kernel.org,\n\tkrzk+dt@kernel.org,\n\tconor+dt@kernel.org,\n\tlinusw@kernel.org,\n\tbrgl@kernel.org,\n\tarnd@arndb.de,\n\tgregkh@linuxfoundation.org","Cc":"Daniel Thompson ,\n\telder@riscstar.com,\n\tmohd.anwar@oss.qualcomm.com,\n\ta0987203069@gmail.com,\n\talexandre.torgue@foss.st.com,\n\tast@kernel.org,\n\tboon.khai.ng@altera.com,\n\tchenchuangyu@xiaomi.com,\n\tchenhuacai@kernel.org,\n\tdaniel@iogearbox.net,\n\thawk@kernel.org,\n\thkallweit1@gmail.com,\n\tinochiama@gmail.com,\n\tjohn.fastabend@gmail.com,\n\tjulianbraha@gmail.com,\n\tlivelycarpet87@gmail.com,\n\tmatthew.gerlach@altera.com,\n\tmcoquelin.stm32@gmail.com,\n\tme@ziyao.cc,\n\tprabhakar.mahadev-lad.rj@bp.renesas.com,\n\trichardcochran@gmail.com,\n\trohan.g.thomas@altera.com,\n\tsdf@fomichev.me,\n\tsiyanteng@cqsoftware.com.cn,\n\tweishangjuan@eswincomputing.com,\n\twens@kernel.org,\n\tnetdev@vger.kernel.org,\n\tbpf@vger.kernel.org,\n\tlinux-arm-msm@vger.kernel.org,\n\tdevicetree@vger.kernel.org,\n\tlinux-gpio@vger.kernel.org,\n\tlinux-stm32@st-md-mailman.stormreply.com,\n\tlinux-arm-kernel@lists.infradead.org,\n\tlinux-kernel@vger.kernel.org","Subject":"[PATCH net-next 08/12] dt-bindings: net: toshiba,tc965x-dwmac: add\n TC956x Ethernet bridge","Date":"Fri, 1 May 2026 10:54:16 -0500","Message-ID":"<20260501155421.3329862-9-elder@riscstar.com>","X-Mailer":"git-send-email 2.51.0","In-Reply-To":"<20260501155421.3329862-1-elder@riscstar.com>","References":"<20260501155421.3329862-1-elder@riscstar.com>","Precedence":"bulk","X-Mailing-List":"linux-gpio@vger.kernel.org","List-Id":"","List-Subscribe":"","List-Unsubscribe":"","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit"},"content":"From: Daniel Thompson \n\nAdd devicetree bindings for the Toshiba TC956x family of Ethernet-AVB/TSN\nbridges.\n\nSigned-off-by: Daniel Thompson \nSigned-off-by: Alex Elder \n---\n .../bindings/net/toshiba,tc956x-dwmac.yaml | 111 ++++++++++++++++++\n 1 file changed, 111 insertions(+)\n create mode 100644 Documentation/devicetree/bindings/net/toshiba,tc956x-dwmac.yaml","diff":"diff --git a/Documentation/devicetree/bindings/net/toshiba,tc956x-dwmac.yaml b/Documentation/devicetree/bindings/net/toshiba,tc956x-dwmac.yaml\nnew file mode 100644\nindex 0000000000000..d95d22a3761da\n--- /dev/null\n+++ b/Documentation/devicetree/bindings/net/toshiba,tc956x-dwmac.yaml\n@@ -0,0 +1,111 @@\n+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)\n+%YAML 1.2\n+---\n+$id: http://devicetree.org/schemas/net/toshiba,tc956x-dwmac.yaml#\n+$schema: http://devicetree.org/meta-schemas/core.yaml#\n+\n+title: Toshiba TC956x Ethernet-AVB/TSN Controller\n+\n+maintainers:\n+ - Alex Elder \n+ - Daniel Thompson \n+\n+description: |\n+ This node provides properties for configuring the Ethernet PCI functions\n+ that are attached to the internal downstream port of the TC956x's PCIe\n+ switch.\n+\n+ TC956x are a family of Ethernet-AVB/TSN bridge chips that combine a PCIe\n+ switch together with a number of Ethernet controllers. These bindings\n+ cover only the Ethernet functions of these devices.\n+\n+allOf:\n+ - $ref: /schemas/pci/pci-bus-common.yaml#\n+ - $ref: /schemas/pci/pci-device.yaml#\n+\n+unevaluatedProperties: false\n+\n+properties:\n+ compatible:\n+ enum:\n+ - pci1179,0220 # Toshiba TC9564 (a.k.a. Qualcomm QPS615)\n+\n+ \"#gpio-cells\":\n+ const: 2\n+\n+ gpio-controller: true\n+\n+ # We can't allOf reference Ethernet-controller.yaml because we end up with\n+ # contradictory $nodename rules (`ethernet@` versus `pci@`). Happily only a\n+ # small number of the properties are useful on TC956x so we can just reference\n+ # what we need.\n+ phy-connection-type:\n+ $ref: ethernet-controller.yaml#/properties/phy-connection-type\n+\n+ phy-handle:\n+ $ref: ethernet-controller.yaml#/properties/phy-handle\n+\n+ phy-mode:\n+ $ref: ethernet-controller.yaml#/properties/phy-mode\n+\n+ mdio:\n+ $ref: snps,dwmac.yaml#/properties/mdio\n+\n+required:\n+ - compatible\n+ - reg\n+\n+examples:\n+ - |\n+ pcie {\n+ #address-cells = <3>;\n+ #size-cells = <2>;\n+\n+ tc956x_emac0: pci@0,0 {\n+ compatible = \"pci1179,0220\";\n+ reg = <0x50000 0x0 0x0 0x0 0x0>;\n+ #address-cells = <3>;\n+ #size-cells = <2>;\n+ device_type = \"pci\";\n+ ranges;\n+\n+ gpio-controller;\n+ #gpio-cells = <2>;\n+\n+ phy-mode = \"10gbase-r\";\n+ phy-handle = <&tc956x_emac0_phy>;\n+\n+ mdio {\n+ compatible = \"snps,dwmac-mdio\";\n+ #address-cells = <1>;\n+ #size-cells = <0>;\n+\n+ tc956x_emac0_phy: ethernet-phy@1c {\n+ compatible = \"ethernet-phy-id311c.1c12\";\n+ reg = <0x1c>;\n+ };\n+ };\n+ };\n+ pci@0,1 {\n+ compatible = \"pci1179,0220\";\n+ reg = <0x50100 0x0 0x0 0x0 0x0>;\n+ #address-cells = <3>;\n+ #size-cells = <2>;\n+ device_type = \"pci\";\n+ ranges;\n+\n+ phy-mode = \"sgmii\";\n+ phy-handle = <&tc956x_emac1_phy>;\n+\n+ mdio {\n+ compatible = \"snps,dwmac-mdio\";\n+ #address-cells = <1>;\n+ #size-cells = <0>;\n+\n+ tc956x_emac1_phy: ethernet-phy@1c {\n+ compatible = \"ethernet-phy-id004d.d101\";\n+ reg = <0x1c>;\n+ };\n+ };\n+ };\n+ };\n","prefixes":["net-next","08/12"]}