From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f52.google.com (mail-ej1-f52.google.com [209.85.218.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 032DC3DDDD7 for ; Mon, 27 Jul 2026 07:53:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.52 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785138814; cv=none; b=i9LqYd4LraXynQurN5mPZylRcJ5X9QYMaZDhyM5X73R13rdokN3+weFGUkr4n9Qe3up8PzUxAaHfEZnWyvlUyk0F/u0enjTghQeuw9Quoz0NpAC400AidOdpc/y1wC75A2fEITErDRVqWbJDuZZ9yxe0yPHa4LcMr8nRFtOMr50= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785138814; c=relaxed/simple; bh=y6JIwdIepDyzjraq6zfjHmg6aYC4x/fsAGSfNHPByC0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=fUSd5mOkoR6kG21Ev25a8Fdg9LarHsRcY8RPgSt3GbuZNQFxRtzNPM+gCtaSLQVheJjsyiWB8mCbywAqpBvOQqhmj5lQp8nBbHwW0Exbh7UeryeC/t6F1zk0OxzS72PrutHRALfxI8KKbajeokO6rCXfyF1Z3coovHgJXERhKVw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=eicpSk3P; arc=none smtp.client-ip=209.85.218.52 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="eicpSk3P" Received: by mail-ej1-f52.google.com with SMTP id a640c23a62f3a-c15e2dab83eso378778166b.1 for ; Mon, 27 Jul 2026 00:53:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1785138811; x=1785743611; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=6zZdAClxmTevqCUKw0Xa1m5MszX553esz6ujE1k4zSU=; b=eicpSk3P+KwpwAWmQS9C+Afw585JV6Fl2V8UX6Frctthclvg1eYoRCM+EgmO6nNPmo FzK43kOXcOGf7sKXQ7jyRAbwJux53drFrRIJTkYXhlMHFXuIOKnkEYgnWaGeWVVlkMeD HE2ycNkr+VeGNVpN9AGaQxgHloh50acoV7jGoPvX1LneZrnSZ5Qh9XR5dcNZbgRqD2BM /Hz3sRrOC5LysVq0Gde1KVt1l5SKETxdywr0klcR2LdliGySOh+ZGgddv7FmcuT6Ny3g NZE3gWOCbB9x/eO3+fGjnqgv74R3Ll4MIfBNgvYSrfzGC8CEJKq/6erdaWVWaxTa92a8 9+WA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785138811; x=1785743611; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=6zZdAClxmTevqCUKw0Xa1m5MszX553esz6ujE1k4zSU=; b=oiunJ00QlPGvrOiSg14vZWvFvlnDv2K/07oPNgz9jt7D7A1qJN4MzsWrEEghqq9+ey 56Z71SV8wa8VRxFKdOnTnQ9Kon6LS+0Cw1gka+G3aO2Uws3cFvpE/FTXHwzg3/NaCMAV izPoSXRZIamBVW7FaObWg3l5usi7GElIMKyg3khn/BQ5bYH6XplvLmQ9uAgu3/Q5AbEh HMwoBMLTrv6Fqv+VJLervnK4NPakrwguKJYuaBhyHw8RSxTq0Uxp5hq8A4xh0XIUKU41 IGpLcxpWa3q0GneNLjg3ItxnMeJkMQLk7hWW7v8sDWhbWqobZ/I1+3KZMRzBLYm9L+BJ Ji1A== X-Forwarded-Encrypted: i=1; AHgh+Rrz82foPxsj29CXVnxw+b00vvOVzdtEFSMwqR2SA3QcdBanhEer6wIVRnCA3Gh8rtpWNlWCeyOX9+S/KEc=@vger.kernel.org X-Gm-Message-State: AOJu0YwQdB95gqBqtH0PBFokoicq4ZmuE8FOJ+/zK9fQVLR1DrwsGpX9 8LDQsb5EjvPUMbyRNe5z7GOwE8jlx4pUehBw8jajWk3sT3bjZYsAdyxY X-Gm-Gg: AR+sD12h0mbgv+F+EQCU52ibM6gM6muknwe9s9/63pJFvxk2heyN1QFC8Y24bmbeXCZ YH9coc8QLLh1PdU0bZEcHJrUj8sOJz3XHUFtdaww65Ac8jkzsqIjSGZjd2xbevj2DGE4d/0ciJb Nfpe7B3tAVRyTDCa187uswp74BoJucpoNZ++m7yyC72Awi83N+nJ7QW8pQqm9PIF90w4HJdfTH+ 2kEQHkIk2Yg2fblJIaiahXlfinlhRPEudgSVt9TobESId2voD0/IGGv5rpxU2reFXtdgwTS8i07 ZGzPd3MN/ts6oG+cl4frBD5tVOY0HgE5gQ9NxFcabtJ7HINRi2RaZj6VXSKIUh8AuI2WM4MQXf5 q9SZDB2FaYyuImXOQm3Bg4t/Pycy3+FBZwAgWVq4ApWPWCTmsZfFfTADLi0M+z4Y1RvfGplW4WU TrCj8= X-Received: by 2002:a17:907:608a:b0:c17:40e5:3d75 with SMTP id a640c23a62f3a-c1f1edaa13emr304274666b.16.1785138810959; Mon, 27 Jul 2026 00:53:30 -0700 (PDT) Received: from NB-6746.. ([188.243.183.76]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c1c32ac0fa4sm596226866b.20.2026.07.27.00.53.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Jul 2026 00:53:30 -0700 (PDT) From: Artem Shimko To: netdev@vger.kernel.org, Andrew Lunn , Heiner Kallweit , Russell King , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Chevallier Cc: Artem Shimko , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH net-next v4 1/2] dt-bindings: net: add DAPU Telecom DAP8211R(I) PHY binding Date: Mon, 27 Jul 2026 10:53:23 +0300 Message-ID: <20260727075324.3555446-2-a.shimko.dev@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260727075324.3555446-1-a.shimko.dev@gmail.com> References: <20260727075324.3555446-1-a.shimko.dev@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add device tree binding documentation for the DAPU Telecom DAP8211R(I) Gigabit Ethernet PHY. The PHY supports TX and RX clock delays in 150 ps steps from 0 to 2250 ps, with a default of 1950 ps if not specified. Signed-off-by: Artem Shimko --- .../bindings/net/dapu,dap8211r.yaml | 63 +++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/dapu,dap8211r.yaml diff --git a/Documentation/devicetree/bindings/net/dapu,dap8211r.yaml b/Documentation/devicetree/bindings/net/dapu,dap8211r.yaml new file mode 100644 index 000000000000..ba9b301ea1f5 --- /dev/null +++ b/Documentation/devicetree/bindings/net/dapu,dap8211r.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/dapu,dap8211r.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: DAPU Telecom DAP8211R(I) Gigabit Ethernet PHY + +maintainers: + - Artem Shimko + +description: | + The DAP8211R(I) is a Gigabit Ethernet PHY with RGMII interface, + supporting IEEE 802.3az Energy Efficient Ethernet, IEEE 1588 SyncE, + and an internal packet generator for diagnostics. + + Specifications: + - 10BASE-Te, 100BASE-TX, 1000BASE-T + - RGMII with configurable TX/RX clock delays (150 ps steps, 0-2250 ps) + - IEEE 802.3az-2010 Energy Efficient Ethernet + - IEEE 1588 SyncE support + - Internal packet generator and checker for link diagnostics + +allOf: + - $ref: ethernet-phy.yaml# + +properties: + compatible: + const: ethernet-phy-id0008.011b + + reg: + maxItems: 1 + + rx-internal-delay-ps: + description: + RGMII RX clock delay in picoseconds (0 to maximum). + multipleOf: 150 + maximum: 2250 + default: 1950 + + tx-internal-delay-ps: + description: + RGMII TX clock delay in picoseconds (0 to maximum). + multipleOf: 150 + maximum: 2250 + default: 1950 + +unevaluatedProperties: false + +examples: + - | + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethernet-phy@1 { + compatible = "ethernet-phy-id0008.011b"; + reg = <1>; + rx-internal-delay-ps = <2100>; + tx-internal-delay-ps = <2100>; + }; + }; + -- 2.43.0