From patchwork Thu Apr 17 08:40:12 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 14055118 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6ECF5C369CC for ; Thu, 17 Apr 2025 08:45:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Dxtx+wYgnayT5+SYG5cHUYe65nSDdAbTREq4fQgE5Vg=; b=lenslACXojjnFAkdQ/nVvM8i6N 3w488UeVLLEsHVzlooPADG9V7fciFOqNfiPwfVOZnbjG3squXQXzs/AoRWuaZCaK34WCTcvSrUcRc Z/iSSeAYfTWa8mv/hkc9EGhkceNy74RmtmREIA3iW0yPQugGRUIc8ZSQb7o4OxZ5SC5lqHZEAI9Qy gcGm8PvuYcmbdiUPw3OF6NIVd0kVe7g+Oz1Hh6iRwekoxR9NQWdERuXDIlujNfcFSJl57zlZQADxD HayRm/oUVOUWgj4kSxQ+IzUZn8qV5TJjSUIHfYaMrmyoUu+CjGsc+V8b2h2itGJDpHrLC72WQLnl0 2CM6rTkA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u5KsV-0000000CJzV-3MAS; Thu, 17 Apr 2025 08:45:47 +0000 Received: from mail-wr1-x434.google.com ([2a00:1450:4864:20::434]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u5Koq-0000000CIsY-1JJ8 for linux-arm-kernel@lists.infradead.org; Thu, 17 Apr 2025 08:42:01 +0000 Received: by mail-wr1-x434.google.com with SMTP id ffacd0b85a97d-39c1efc457bso246435f8f.2 for ; Thu, 17 Apr 2025 01:41:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744879318; x=1745484118; darn=lists.infradead.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; bh=Dxtx+wYgnayT5+SYG5cHUYe65nSDdAbTREq4fQgE5Vg=; b=RaD9kj1qB11kgZ92pkIyVpWrgivGmMa0Kb2QXqis/WhWDoKYn8PAkOW4Es2MgsHpd6 Ra3TGQGjjxl8VGc45qSTuMXVyG9yftKrIDsG+tGwgodFirLuWGiXn/x1JcljWWCR36X1 pPVs2dr71RmS0pZ9DQyQPQmLDfLIXqaK5RbCYT2hjwmCDaGNkvKo4xGmzbKVjdzCGcLO O2QY4TmiMIenvrdbs2+ycvfPYVRxPF3zJOhO65n/oIdHP7UmkOy4qekFPiiU6Okoz3zD bkZolkm1s48YRPrQIyry8R8iAaVqxemyRj+MnO2purU7p0MLY2jdhwJkeEYb9UM0JngW FLPg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744879318; x=1745484118; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Dxtx+wYgnayT5+SYG5cHUYe65nSDdAbTREq4fQgE5Vg=; b=vWrqhGbgnKJgphcRgvqZDZ7M2WwncifPIu80dkIc0F8cAHAvCxlVui1MoZiRAxvpnZ SyFaMBT+k6Z9o70bUB4vEKzkbxd3y/Jx3GHDevQwQlrLJ3h0aKp1Pfx1ZVCZrcZ2h5TI cCkR54+2u73g2KfJmKyQO4vfQYEFP/aY9GiVueSkvwCQmHNSoVDRnqJG9/BUJ5lruMEz +aUsqnS6Rk4Lv0d6Lh5INKxWHaHTtE8txBbWvMBlZSvyjl2PnY46UdCzxA2nqlqTbDo3 kF+dTGgMxbINeEa3J2vQpZ2DSkxWNy24xnQJR6tw1Ou4CaSTYJembpBY/oNeF/FBZrJU J2Mw== X-Forwarded-Encrypted: i=1; AJvYcCU75IpqgFnS0toQai64F5rObaDvS6z0ZoEaMugCkpJZtGSkvUEzd6yepx3NAP5Fn2MhyujBdtDW265IYwZIXVDM@lists.infradead.org X-Gm-Message-State: AOJu0Yw/n4D5s/x9Z7BeAhVWYwacOafTpJFaJK4LWdYLvD/QwNZAa3b/ a0I/Ib1eERRQWg0DJinozeOi6TZPbdEHVpHsAaXwqyKh7xEmCdXY X-Gm-Gg: ASbGncuV2eSeWNbjFf1w6uPagDYWK5KK1ghMHKqplLT9wdPvTzrnxHQenYtYI4hEHBx NV9RWTFuzbT54E/XB9qtpinqQf60dCAcgqrubuXJAUid6Bi5Mpuj9X9ZAgv2xqIF4iLiqHNF/hj 0LRzdBHgGDNGumvxmEY64hsecWX4aU2HBg//LqBFNKBOx6zhpAXcMCVpMb+gSE5ZSz5CWRasaXm Ou9mSJTk2DMe6etfW34xvBn/XZuFhjA4joqHXp0EnLh5E5OQT+/cgwvmIAyndfGMJfH1LAC3fqM 3mDyncF5g1V9AJ/fI12Ow4w0XstzNPAuvFpDadsps+Rgn14iy8HVQBXn1+vY3L1J X-Google-Smtp-Source: AGHT+IHgPKXoeOtA0iIqRJCI/YC2Q+S8g/TGS8VwA4DAmEhyGIU1Lls6vFCmEDBaic4nvV7UL9x/mA== X-Received: by 2002:a05:6000:1449:b0:39a:d20b:5c25 with SMTP id ffacd0b85a97d-39ee5b2f6b7mr4334968f8f.26.1744879318069; Thu, 17 Apr 2025 01:41:58 -0700 (PDT) Received: from iku.Home ([2a06:5906:61b:2d00:3f0f:d684:f4a:34e6]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-39eae96cf1asm19657712f8f.39.2025.04.17.01.41.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Apr 2025 01:41:56 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Richard Cochran , Philipp Zabel , Geert Uytterhoeven , Magnus Damm , "Russell King (Oracle)" , Giuseppe Cavallaro , Jose Abreu Cc: netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH net-next v8 1/4] dt-bindings: net: dwmac: Increase 'maxItems' for 'interrupts' and 'interrupt-names' Date: Thu, 17 Apr 2025 09:40:12 +0100 Message-ID: <20250417084015.74154-2-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250417084015.74154-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20250417084015.74154-1-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250417_014200_342663_F960DC93 X-CRM114-Status: GOOD ( 10.97 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Lad Prabhakar Increase the `maxItems` value for the `interrupts` and `interrupt-names` properties to 11 to support additional per-channel Tx/Rx completion interrupts on the Renesas RZ/V2H(P) SoC, which features the `snps,dwmac-5.20` IP. Refactor the `interrupt-names` property by replacing repeated `enum` entries with a `oneOf` list. Add support for per-channel receive and transmit completion interrupts using regex patterns. Signed-off-by: Lad Prabhakar Reviewed-by: Rob Herring (Arm) --- .../devicetree/bindings/net/snps,dwmac.yaml | 24 ++++++++++++------- 1 file changed, 15 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index 78b3030dc56d..4d4fcaeca8a8 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -114,19 +114,25 @@ properties: interrupts: minItems: 1 - items: - - description: Combined signal for various interrupt events - - description: The interrupt to manage the remote wake-up packet detection - - description: The interrupt that occurs when Rx exits the LPI state - - description: The interrupt that occurs when HW safety error triggered + maxItems: 11 interrupt-names: minItems: 1 + maxItems: 11 items: - - const: macirq - - enum: [eth_wake_irq, eth_lpi, sfty] - - enum: [eth_wake_irq, eth_lpi, sfty] - - enum: [eth_wake_irq, eth_lpi, sfty] + oneOf: + - description: Combined signal for various interrupt events + const: macirq + - description: The interrupt to manage the remote wake-up packet detection + const: eth_wake_irq + - description: The interrupt that occurs when Rx exits the LPI state + const: eth_lpi + - description: The interrupt that occurs when HW safety error triggered + const: sfty + - description: Per channel receive completion interrupt + pattern: '^rx-queue-[0-3]$' + - description: Per channel transmit completion interrupt + pattern: '^tx-queue-[0-3]$' clocks: minItems: 1 From patchwork Thu Apr 17 08:40:13 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 14055119 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 390C5C369B2 for ; Thu, 17 Apr 2025 08:47:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=PYPY26UCzC6xpsXn5isIxKrrh9DoM4t2YOrxI8T2l/k=; b=odFJl2QUxJG7Q95+pjHWqrFwH/ 6IKRs7AzM2v3G9BjA4L9FEoFjaIrr4uNJ6JICZ/3xe5E5rbElHGosvrtoiCR1D43jODWgK4kGMX2H qHYq8XSjXm6NZAPJPEGjl6+X+urp9tU8eZzx1SPDICPggcn7eld3PbpFptdb+Hq2NqaSqcNOCLgRJ GTCMPGGkrIpWkZfAOyhDUHSrZSr2tyXioncPtA0CSHQIvsBHlFGhsdKehmj3MtkjQLOMJoSpK1vcK UIvgWbq3322JW46JjOCYd1MOHB+jZD/UsgPv5TrtCl0KxSAz7n0MbVm5iYw0lGkXQ3N8159vnRdLh Hm+2QzNA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u5KuK-0000000CKMK-2J2b; Thu, 17 Apr 2025 08:47:40 +0000 Received: from mail-wm1-x32e.google.com ([2a00:1450:4864:20::32e]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u5Kor-0000000CItG-3n1g for linux-arm-kernel@lists.infradead.org; Thu, 17 Apr 2025 08:42:03 +0000 Received: by mail-wm1-x32e.google.com with SMTP id 5b1f17b1804b1-43cfa7e7f54so3265405e9.1 for ; Thu, 17 Apr 2025 01:42:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744879320; x=1745484120; darn=lists.infradead.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; bh=PYPY26UCzC6xpsXn5isIxKrrh9DoM4t2YOrxI8T2l/k=; b=REjMfJCKpqtY7IXDi/t+Q7N9JHrB5+5yVpzK+eNGXutw2FfqR3DUip37NNOmXEASk1 8CtrAdXC4iKNAKE6FdhnG2yu+bvrbHTCPynikgrSgFGOkdezmJV7H96vBcccNk030DaQ D8QyzYEA1DJ+B7p5WyVoYZbH9wizy2lEnej+fBuXKv33OknN25uucNtKmosk36jRwP7C qVrjRi/ZDQ9WIzYbhaQOYo4CJx4tQoLuxQKDa/V1EVXrD4lTN9QjmV6v5NXd5WfoPwQz NNhPTLgAsrviL7W/6sfl26nhgQJB3tbgJAzGWJklNO3ySI/gWkI3KbJFb53drNSBUnzX qtTA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744879320; x=1745484120; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=PYPY26UCzC6xpsXn5isIxKrrh9DoM4t2YOrxI8T2l/k=; b=Go/UWjIhpK92eGkQOwrl0xbiaY8bAB7AUMdoVm/fD75voErEB+rPFEjxM/nurQOdsO yEaFBJYoJUvAwJgSL+XYHkmtJnDLs2KQKdo+e33giojBE73/qpS5mDySqF0idlDZYY8r lpVBI8grSMy4b89KOQMaoQ83gl3XVwHUkHQ8G88e0HpWHhkFmk8V+0Y67NzSnqywBaGi 2I+Swmc5DiQA4kxYx4lQP2WrswA2HkeTNfyAL1XC4ab2YYwJgcZ2qXc3yssTR65U6Wci YEAxgFYmPp6CrSmQN9dRZ9w8zvEFzdb0Y6e70Fzk5fCWKh0LqBfQIq3FlqQaEzHyTCce D5Fg== X-Forwarded-Encrypted: i=1; AJvYcCU0IF0GMemiFa+9xqnvITd2mWR2dD33xfTKMV0O8sK0VeVdrvscVk+Qj28xY3CyvKhUSD7/fRf0RMHSSDdfp7mR@lists.infradead.org X-Gm-Message-State: AOJu0YxL1kJhm0LXTMqZKF4OhxJ3S1zA3BJG6tqDhv/ZSI83/jYE09mJ p8ySfXjrS25zcGJVqS2u+LUav5UM67ZvSzWD+hmETgxtbEFwAMAm X-Gm-Gg: ASbGncvt22s0+sJ0L+Z7c2D4vuomtT+F0dhKMrWHtRO5Lvr8aXcc09Ig6XNEpd91Gi7 ydK7oUFpxyTq69bIXGNBMSCp83FZl2qrM3G7ZiJLD8iykwgvFiBQ0CG1HtIG72WA7NB8GdFbVQE R26vj3SkS6SjBu3x4UWpFBv0grZtMlNNOnKUkPeSpcUWSOeyiK3HkBDpBnvZ3Yb/PSE6Hx/DU0u queaY1Gyc4TLrLObfQYqkZ9AglRiaCy57iQAegldtB85mqsPZBOok++V8wmB7VmI4QYT2ckPD3Z ZaSSK3QG0CfigPxe7AHb8nl0t8o7t552NAA9ub8ybXZAaqQ5GKEg6ypT22+w3YiR X-Google-Smtp-Source: AGHT+IFynTYfa8X2xhRO7qXL/U/Mq8GTLpDvB1j+B2mrksvQzaj9ofIgmgKAy73wvJt2ta8KPY8URg== X-Received: by 2002:a05:600c:1912:b0:43d:b33:679c with SMTP id 5b1f17b1804b1-440636a4b0fmr12905845e9.14.1744879319941; Thu, 17 Apr 2025 01:41:59 -0700 (PDT) Received: from iku.Home ([2a06:5906:61b:2d00:3f0f:d684:f4a:34e6]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-39eae96cf1asm19657712f8f.39.2025.04.17.01.41.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Apr 2025 01:41:58 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Richard Cochran , Philipp Zabel , Geert Uytterhoeven , Magnus Damm , "Russell King (Oracle)" , Giuseppe Cavallaro , Jose Abreu Cc: netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH net-next v8 2/4] dt-bindings: net: Document support for Renesas RZ/V2H(P) GBETH Date: Thu, 17 Apr 2025 09:40:13 +0100 Message-ID: <20250417084015.74154-3-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250417084015.74154-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20250417084015.74154-1-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250417_014201_944797_7542B66A X-CRM114-Status: GOOD ( 16.11 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Lad Prabhakar GBETH IP on the Renesas RZ/V2H(P) SoC is integrated with Synopsys DesignWare MAC (version 5.20). Document the device tree bindings for the GBETH glue layer. Generic compatible string 'renesas,rzv2h-gbeth' is added since this module is identical on both the RZ/V2H(P) and RZ/G3E SoCs. The Rx/Tx clocks supplied for GBETH on the RZ/V2H(P) SoC is depicted below: Rx / Tx -------+------------- on / off ------- | | Rx-180 / Tx-180 +---- not ---- on / off ------- Signed-off-by: Lad Prabhakar Reviewed-by: Rob Herring (Arm) --- .../bindings/net/renesas,r9a09g057-gbeth.yaml | 201 ++++++++++++++++++ .../devicetree/bindings/net/snps,dwmac.yaml | 1 + 2 files changed, 202 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/renesas,r9a09g057-gbeth.yaml diff --git a/Documentation/devicetree/bindings/net/renesas,r9a09g057-gbeth.yaml b/Documentation/devicetree/bindings/net/renesas,r9a09g057-gbeth.yaml new file mode 100644 index 000000000000..02a6793c26f5 --- /dev/null +++ b/Documentation/devicetree/bindings/net/renesas,r9a09g057-gbeth.yaml @@ -0,0 +1,201 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/renesas,r9a09g057-gbeth.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: GBETH glue layer for Renesas RZ/V2H(P) (and similar SoCs) + +maintainers: + - Lad Prabhakar + +select: + properties: + compatible: + contains: + enum: + - renesas,r9a09g057-gbeth + - renesas,rzv2h-gbeth + required: + - compatible + +properties: + compatible: + items: + - enum: + - renesas,r9a09g057-gbeth # RZ/V2H(P) + - const: renesas,rzv2h-gbeth + - const: snps,dwmac-5.20 + + reg: + maxItems: 1 + + clocks: + items: + - description: CSR clock + - description: AXI system clock + - description: PTP clock + - description: TX clock + - description: RX clock + - description: TX clock phase-shifted by 180 degrees + - description: RX clock phase-shifted by 180 degrees + + clock-names: + items: + - const: stmmaceth + - const: pclk + - const: ptp_ref + - const: tx + - const: rx + - const: tx-180 + - const: rx-180 + + interrupts: + minItems: 11 + + interrupt-names: + items: + - const: macirq + - const: eth_wake_irq + - const: eth_lpi + - const: rx-queue-0 + - const: rx-queue-1 + - const: rx-queue-2 + - const: rx-queue-3 + - const: tx-queue-0 + - const: tx-queue-1 + - const: tx-queue-2 + - const: tx-queue-3 + + resets: + items: + - description: AXI power-on system reset + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + - interrupt-names + - resets + +allOf: + - $ref: snps,dwmac.yaml# + +unevaluatedProperties: false + +examples: + - | + #include + #include + + ethernet@15c30000 { + compatible = "renesas,r9a09g057-gbeth", "renesas,rzv2h-gbeth", "snps,dwmac-5.20"; + reg = <0x15c30000 0x10000>; + clocks = <&cpg CPG_MOD 0xbd>, <&cpg CPG_MOD 0xbc>, + <&ptp_clock>, <&cpg CPG_MOD 0xb8>, + <&cpg CPG_MOD 0xb9>, <&cpg CPG_MOD 0xba>, + <&cpg CPG_MOD 0xbb>; + clock-names = "stmmaceth", "pclk", "ptp_ref", + "tx", "rx", "tx-180", "rx-180"; + resets = <&cpg 0xb0>; + interrupts = , + , + , + , + , + , + , + , + , + , + ; + interrupt-names = "macirq", "eth_wake_irq", "eth_lpi", + "rx-queue-0", "rx-queue-1", "rx-queue-2", + "rx-queue-3", "tx-queue-0", "tx-queue-1", + "tx-queue-2", "tx-queue-3"; + phy-mode = "rgmii-id"; + snps,multicast-filter-bins = <256>; + snps,perfect-filter-entries = <128>; + rx-fifo-depth = <8192>; + tx-fifo-depth = <8192>; + snps,fixed-burst; + snps,force_thresh_dma_mode; + snps,axi-config = <&stmmac_axi_setup>; + snps,mtl-rx-config = <&mtl_rx_setup>; + snps,mtl-tx-config = <&mtl_tx_setup>; + snps,txpbl = <32>; + snps,rxpbl = <32>; + phy-handle = <&phy0>; + + stmmac_axi_setup: stmmac-axi-config { + snps,lpi_en; + snps,wr_osr_lmt = <0xf>; + snps,rd_osr_lmt = <0xf>; + snps,blen = <16 8 4 0 0 0 0>; + }; + + mtl_rx_setup: rx-queues-config { + snps,rx-queues-to-use = <4>; + snps,rx-sched-sp; + + queue0 { + snps,dcb-algorithm; + snps,priority = <0x1>; + snps,map-to-dma-channel = <0>; + }; + + queue1 { + snps,dcb-algorithm; + snps,priority = <0x2>; + snps,map-to-dma-channel = <1>; + }; + + queue2 { + snps,dcb-algorithm; + snps,priority = <0x4>; + snps,map-to-dma-channel = <2>; + }; + + queue3 { + snps,dcb-algorithm; + snps,priority = <0x8>; + snps,map-to-dma-channel = <3>; + }; + }; + + mtl_tx_setup: tx-queues-config { + snps,tx-queues-to-use = <4>; + + queue0 { + snps,dcb-algorithm; + snps,priority = <0x1>; + }; + + queue1 { + snps,dcb-algorithm; + snps,priority = <0x2>; + }; + + queue2 { + snps,dcb-algorithm; + snps,priority = <0x4>; + }; + + queue3 { + snps,dcb-algorithm; + snps,priority = <0x1>; + }; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index 4d4fcaeca8a8..b525eca53850 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -75,6 +75,7 @@ properties: - qcom,sm8150-ethqos - renesas,r9a06g032-gmac - renesas,rzn1-gmac + - renesas,rzv2h-gbeth - rockchip,px30-gmac - rockchip,rk3128-gmac - rockchip,rk3228-gmac From patchwork Thu Apr 17 08:40:14 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 14055121 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 54B21C369B2 for ; Thu, 17 Apr 2025 08:49:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=D3UVmLbw05nY1bIJLdntt1cb4T+VHhtyOYBFetAFNM8=; b=gRkmsjEjGD+oSVHV0KzetjOPHB PKWjcHl7JPEZici9WsIuijOnb3sEBNd/tb4mdHP3RtRX8mmYkg8hZfnMXqvZUUeyEAKDxGF+AyQeN S8OYN/A9xze40q2blB5dHF4bmxYKckGso2jN6ZqDu385/mihG5aqHS0w/p9V0bjPJ3B32CflFRIYP rlD/UJqVf2DECFGL9LLfTd9e0lvXN4PYwWwiwfrR/RH3i+WNhoOzzsmY81k9PdhXGAL7wPFPAn+pG NKeF9uHm6AFjKVKsm4+7Y9mT6zyMg8kgA8Y1VtVkEd/5+w5Y/i4cPKAqTnJnUL0eVafTUpib5lKSs IhFzh81g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u5Kw9-0000000CKf4-0yFT; Thu, 17 Apr 2025 08:49:33 +0000 Received: from mail-wm1-x32c.google.com ([2a00:1450:4864:20::32c]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u5Kot-0000000CIu6-24Ke for linux-arm-kernel@lists.infradead.org; Thu, 17 Apr 2025 08:42:04 +0000 Received: by mail-wm1-x32c.google.com with SMTP id 5b1f17b1804b1-43cfba466b2so4870725e9.3 for ; Thu, 17 Apr 2025 01:42:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744879322; x=1745484122; darn=lists.infradead.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; bh=D3UVmLbw05nY1bIJLdntt1cb4T+VHhtyOYBFetAFNM8=; b=cKFWmfY5hwUAPXLADWm/qNOZZ3aXAyVy5QFx7J4E3ZA1TqWtuKDJ4bI83fJrT4og4P 7O45E++nnzs9emY8QPDt1uYzyT5MRfNzMfQ8TmSxCfEPLEU+iyr49ncaZEAekkP8P8gA z8UaRYavid52XO12pmnc/0/0SRXCExOHp/aoDevRf0NNSZL1zxbWXUn0ewn3jS6U6tqj lJ+XJvh+8yhMViMsEhLz2XsYPrN0G5gtEdsPK8VxWapPCUuODw6ZKDm1ArIayma/X3O+ 1tLs37Jc73SjC4TFgv0Dqk/HhWLR+pQyeH6RypdSA7TRGOP1PcBcaiQXq8HHBitjrdBJ DWqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744879322; x=1745484122; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=D3UVmLbw05nY1bIJLdntt1cb4T+VHhtyOYBFetAFNM8=; b=v32WO9OQ1sbXtB6eEaoKHXKOJLX+iJlns6tneqIn2QBhcnoXqmuo8nyKjHVf0ySRjI kirsvqttFVjHA1IVjeQ1JLzSUkCUkLY3WWvci0vdqeNi5MBiME9o1CvH9qYkcH9RZr1W iE2I0TvAtwBRlaN3wodFQn1sheReyKvjIyQSgpotua+GS5DlU7TpB333MO/HII5m5lq4 CvKMIqPGgtZR+Spy6W0iUTPCSxWFPYUCwlQkKd2gke5/yRU9Tn2VT/VdJ+EF/180w25s LaJNwr4Mx2AiFEXV3Q+j13pmznOfas8DZF58nVOiOzUe/q0uaMxQBbcm30Y/pTgRQX1f RotQ== X-Forwarded-Encrypted: i=1; AJvYcCXveJnr2M5dvJiSUL0GNwjhYdLK6XgjpnXa4jvF1lrkvirgPa12/7MKvO9etfyDwXERmtAbALJv7f8PsjdEgqie@lists.infradead.org X-Gm-Message-State: AOJu0YzzEKNg8AsN88ANJZgsi70mbfDSTniEF1ro+UL9QiFsfJe5fn7a KARXsJtbyPnoyugegyyMxmvxPy6ywpYekk5ZfREFirx4iICcvKbk X-Gm-Gg: ASbGnctQHVtb8PCV90EcR0icfPNlQOCHRl9hqnd5/Wnolpu496NEZCX9JAZfghqVSy7 hnhDQqXmmPDaF79fNtT456ORIl8VVhp0juk+VfSqhLBv1yxlq9LS1oJ/PQpyKm+3Wx9eOKHxYvx nzrbCRWQpNPazTu/K1wivJrSeXmSEFocTkJ3duEPdJNH5V54llC6JkbgJPkFZAQhdVUsjw4Lx+j +kFjHC/TI4gfVEH1E9myqDrF7N6DbJpkE/nrP1o4NeD686BJFTQb1xsIxdFn0sOl/vQQ860Ryq2 krGOs+mbLZIoC3dxdXjqaUY8AJfHwOKpA9bSu9lmGS8e89ZGXFyMwyXHLuWV5A/7XbAOxar6H/M = X-Google-Smtp-Source: AGHT+IEKs+6jhZ985uIK+btCMwuIhDugVlaE5upqmp/6lm+E6MjhS8dGU3Cbrgnk209p7sVuYILBsg== X-Received: by 2002:a05:600c:a110:b0:43c:f87c:24ce with SMTP id 5b1f17b1804b1-4406815ee8cmr323245e9.21.1744879321536; Thu, 17 Apr 2025 01:42:01 -0700 (PDT) Received: from iku.Home ([2a06:5906:61b:2d00:3f0f:d684:f4a:34e6]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-39eae96cf1asm19657712f8f.39.2025.04.17.01.42.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Apr 2025 01:42:00 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Richard Cochran , Philipp Zabel , Geert Uytterhoeven , Magnus Damm , "Russell King (Oracle)" , Giuseppe Cavallaro , Jose Abreu Cc: netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH net-next v8 3/4] net: stmmac: Add DWMAC glue layer for Renesas GBETH Date: Thu, 17 Apr 2025 09:40:14 +0100 Message-ID: <20250417084015.74154-4-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250417084015.74154-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20250417084015.74154-1-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250417_014203_537603_0C823068 X-CRM114-Status: GOOD ( 24.03 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Lad Prabhakar Add the DWMAC glue layer for the GBETH IP found in the Renesas RZ/V2H(P) SoC. Signed-off-by: Lad Prabhakar Reviewed-by: Russell King (Oracle) Reviewed-by: Philipp Zabel --- drivers/net/ethernet/stmicro/stmmac/Kconfig | 11 ++ drivers/net/ethernet/stmicro/stmmac/Makefile | 1 + .../stmicro/stmmac/dwmac-renesas-gbeth.c | 146 ++++++++++++++++++ 3 files changed, 158 insertions(+) create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig index 3c820ef56775..2c99b23f0faa 100644 --- a/drivers/net/ethernet/stmicro/stmmac/Kconfig +++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig @@ -131,6 +131,17 @@ config DWMAC_QCOM_ETHQOS This selects the Qualcomm ETHQOS glue layer support for the stmmac device driver. +config DWMAC_RENESAS_GBETH + tristate "Renesas RZ/V2H(P) GBETH support" + default ARCH_RENESAS + depends on OF && (ARCH_RENESAS || COMPILE_TEST) + help + Support for Gigabit Ethernet Interface (GBETH) on Renesas + RZ/V2H(P) SoCs. + + This selects the Renesas RZ/V2H(P) Soc specific glue layer support + for the stmmac device driver. + config DWMAC_ROCKCHIP tristate "Rockchip dwmac support" default ARCH_ROCKCHIP diff --git a/drivers/net/ethernet/stmicro/stmmac/Makefile b/drivers/net/ethernet/stmicro/stmmac/Makefile index 594883fb4164..91050215511b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/Makefile +++ b/drivers/net/ethernet/stmicro/stmmac/Makefile @@ -20,6 +20,7 @@ obj-$(CONFIG_DWMAC_LPC18XX) += dwmac-lpc18xx.o obj-$(CONFIG_DWMAC_MEDIATEK) += dwmac-mediatek.o obj-$(CONFIG_DWMAC_MESON) += dwmac-meson.o dwmac-meson8b.o obj-$(CONFIG_DWMAC_QCOM_ETHQOS) += dwmac-qcom-ethqos.o +obj-$(CONFIG_DWMAC_RENESAS_GBETH) += dwmac-renesas-gbeth.o obj-$(CONFIG_DWMAC_ROCKCHIP) += dwmac-rk.o obj-$(CONFIG_DWMAC_RZN1) += dwmac-rzn1.o obj-$(CONFIG_DWMAC_S32) += dwmac-s32.o diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c new file mode 100644 index 000000000000..9a774046455b --- /dev/null +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c @@ -0,0 +1,146 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * dwmac-renesas-gbeth.c - DWMAC Specific Glue layer for Renesas GBETH + * + * The Rx and Tx clocks are supplied as follows for the GBETH IP. + * + * Rx / Tx + * -------+------------- on / off ------- + * | + * | Rx-180 / Tx-180 + * +---- not ---- on / off ------- + * + * Copyright (C) 2025 Renesas Electronics Corporation + */ + +#include +#include +#include +#include +#include + +#include "stmmac_platform.h" + +struct renesas_gbeth { + struct plat_stmmacenet_data *plat_dat; + struct reset_control *rstc; + struct device *dev; +}; + +static const char *const renesas_gbeth_clks[] = { + "tx", "tx-180", "rx", "rx-180", +}; + +static int renesas_gbeth_init(struct platform_device *pdev, void *priv) +{ + struct plat_stmmacenet_data *plat_dat; + struct renesas_gbeth *gbeth = priv; + int ret; + + plat_dat = gbeth->plat_dat; + + ret = reset_control_deassert(gbeth->rstc); + if (ret) { + dev_err(gbeth->dev, "Reset deassert failed\n"); + return ret; + } + + ret = clk_bulk_prepare_enable(plat_dat->num_clks, + plat_dat->clks); + if (ret) + reset_control_assert(gbeth->rstc); + + return ret; +} + +static void renesas_gbeth_exit(struct platform_device *pdev, void *priv) +{ + struct plat_stmmacenet_data *plat_dat; + struct renesas_gbeth *gbeth = priv; + int ret; + + plat_dat = gbeth->plat_dat; + + clk_bulk_disable_unprepare(plat_dat->num_clks, plat_dat->clks); + + ret = reset_control_assert(gbeth->rstc); + if (ret) + dev_err(gbeth->dev, "Reset assert failed\n"); +} + +static int renesas_gbeth_probe(struct platform_device *pdev) +{ + struct plat_stmmacenet_data *plat_dat; + struct stmmac_resources stmmac_res; + struct device *dev = &pdev->dev; + struct renesas_gbeth *gbeth; + unsigned int i; + int err; + + err = stmmac_get_platform_resources(pdev, &stmmac_res); + if (err) + return dev_err_probe(dev, err, + "failed to get resources\n"); + + plat_dat = devm_stmmac_probe_config_dt(pdev, stmmac_res.mac); + if (IS_ERR(plat_dat)) + return dev_err_probe(dev, PTR_ERR(plat_dat), + "dt configuration failed\n"); + + gbeth = devm_kzalloc(dev, sizeof(*gbeth), GFP_KERNEL); + if (!gbeth) + return -ENOMEM; + + plat_dat->num_clks = ARRAY_SIZE(renesas_gbeth_clks); + plat_dat->clks = devm_kcalloc(dev, plat_dat->num_clks, + sizeof(*plat_dat->clks), GFP_KERNEL); + if (!plat_dat->clks) + return -ENOMEM; + + for (i = 0; i < plat_dat->num_clks; i++) + plat_dat->clks[i].id = renesas_gbeth_clks[i]; + + err = devm_clk_bulk_get(dev, plat_dat->num_clks, plat_dat->clks); + if (err < 0) + return err; + + plat_dat->clk_tx_i = stmmac_pltfr_find_clk(plat_dat, "tx"); + if (!plat_dat->clk_tx_i) + return dev_err_probe(dev, -EINVAL, + "error finding tx clock\n"); + + gbeth->rstc = devm_reset_control_get_exclusive(dev, NULL); + if (IS_ERR(gbeth->rstc)) + return PTR_ERR(gbeth->rstc); + + gbeth->dev = dev; + gbeth->plat_dat = plat_dat; + plat_dat->bsp_priv = gbeth; + plat_dat->set_clk_tx_rate = stmmac_set_clk_tx_rate; + plat_dat->init = renesas_gbeth_init; + plat_dat->exit = renesas_gbeth_exit; + plat_dat->flags |= STMMAC_FLAG_HWTSTAMP_CORRECT_LATENCY | + STMMAC_FLAG_EN_TX_LPI_CLK_PHY_CAP | + STMMAC_FLAG_SPH_DISABLE; + + return devm_stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res); +} + +static const struct of_device_id renesas_gbeth_match[] = { + { .compatible = "renesas,rzv2h-gbeth", }, + { /* Sentinel */ } +}; +MODULE_DEVICE_TABLE(of, renesas_gbeth_match); + +static struct platform_driver renesas_gbeth_driver = { + .probe = renesas_gbeth_probe, + .driver = { + .name = "renesas-gbeth", + .of_match_table = renesas_gbeth_match, + }, +}; +module_platform_driver(renesas_gbeth_driver); + +MODULE_AUTHOR("Lad Prabhakar "); +MODULE_DESCRIPTION("Renesas GBETH DWMAC Specific Glue layer"); +MODULE_LICENSE("GPL"); From patchwork Thu Apr 17 08:40:15 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 14055122 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F00C5C369C7 for ; Thu, 17 Apr 2025 08:51:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=TBtNXmS8qjturrEwGtpAmFAuM6DgmNGXr8LZo+XU2no=; b=1zYmxUvJEFTHw2wEWR/vSopxV8 fqqN/oRl+jcIl2WTVz3Ly5pqyQ3rXUkdI7nDQ4t6Dc6evMcBpTPk81x0h1VvmZcxliqPcOVTYo3gQ 3Lb2j3IwDXnWs4JyVC5z0R2zADLG1TrG99DWORq6r+EfW8sZ6tzuT22BsB4OOaBJ7/T1w88GLlvS+ gJqUYCex7X3xrB98WCSpjl5kvALorQ/D3FtWAcghwDoK7MWWHeap/r6wJyO02CtH3ba/bkQEWIZw7 CiOpSXRp/f4FV8LSoQW/ZZh9V0u2n+AcSNZi8nZWvw2usxGQJYT7Y6fyQVDWKQSmz/p6j8Hc3u884 TZiQ24Fg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u5Kxy-0000000CKxP-082y; Thu, 17 Apr 2025 08:51:26 +0000 Received: from mail-wm1-x332.google.com ([2a00:1450:4864:20::332]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u5Kou-0000000CIum-460G for linux-arm-kernel@lists.infradead.org; Thu, 17 Apr 2025 08:42:06 +0000 Received: by mail-wm1-x332.google.com with SMTP id 5b1f17b1804b1-43d0359b1fcso3398195e9.0 for ; Thu, 17 Apr 2025 01:42:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744879323; x=1745484123; darn=lists.infradead.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; bh=TBtNXmS8qjturrEwGtpAmFAuM6DgmNGXr8LZo+XU2no=; b=nnmlTYo+jI1yVN7M0zzbq6xle3/2zk4WYiUVghgRvalEwbsoyseZrloAQv2xtVyWAZ gnnKerIt8laXyCJTwwoiB2ow+WiUgdrp5mkCDjQBYlTE+vzkL4TmxEOBYHUhWZ6Sn9gY VWIoDWt/yvKjBuqelfSEriRfGG0v7Zm3h9qCIOFmcvrHx9vODESd9RmVJAVMCbAHFSZU y8C5bmrXJTzlReX8kK30JdA3GEn+can/Er0tOwAuMfvh5Z33aBkpSief1kczdwUiwxT9 GUIUC47HRwGVxMIYPj6V/Em56j3gM+/GLayEH+T7rvTC7BPpmZf12OAcFJHgcX35Dl7H MVGw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744879323; x=1745484123; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=TBtNXmS8qjturrEwGtpAmFAuM6DgmNGXr8LZo+XU2no=; b=E4Z6pmuRgZHhfExh0lLeFhSrhJ7MCH5Oq7sHzM/cNp0XyWn/FfiMu5jM+kpS/99mN5 /TUaOAXPkU1MO3Nv7DLgW5CketDLMNZkR25iNfX9qrbVDF+23L/Y1D1x83n+moUaNkyl o9zNwL+ad82o9js9sEQIcwdaKjnh1csk9wqKCF76/5fZskY6881hCxcRHBeLM8LZ4go+ 3QTfYOHe/OCK58PiVQXFUVYaVK6CgcXnUqB2P3xqSzpEjAd1FZ4ohXyMNl59S0jt/RNn lO4pI/LsfT9NVrJBN5LOcDt7OnXGdyxYFq5AAM8OsGyYPjKe4uXWwI5pgNxE7LpPFxO1 yUbw== X-Forwarded-Encrypted: i=1; AJvYcCXWzHQQNV9IEbdWj0TrclZokQQEKcRXgo1AhJYHta8HsPw6ZPx3g24RTU8Yn3MYP2SpZtqrUbyf/NO4JFcJhTcr@lists.infradead.org X-Gm-Message-State: AOJu0YxqsffF3tcZEWJLhwTBZ6mXLEEWOa2CGPaljeW6uYzH05ssxXfx goNVRKV6PcADXfJikJdGKt7SExj2pZTfJSLQhohYO/5aigLjv6nv X-Gm-Gg: ASbGncvCEEbYY/tabwTG09G/a4BSiEohSFaqA3rf6254uE0YEJ84r/sLivaftUKPDm4 /BaY5y8t+4OndUxpfh/vns1IL1q2ZScK2ClIt7F9kZ06KxAcRAUCHqjEWFhl4rkHD3NsrTpxsgA d2Viv/7vyAegl77l0nCTM4aZFcLMGHp+ixPUJqqaelCl2AUIPVGx9TAgmCtnaJ4S4XIvkN6Ozy/ yW6iAcbN3iB50P3Qksy+70mD4ehECIM9Ri69ZkJUMOZc8O2jsYjj8ryoQBtJ1jm+Be0fE2N9ixF U3o6CIzN4kL8r3dmsK0Q/BgaSI9KHEhnosr8Kbm1X2oI/J0Upev3WIoxWDXCbOae X-Google-Smtp-Source: AGHT+IFhbogSv22y1O3lHsGjfla1/G8RQGwFtOudU0ddZpLH9ImE2NvEPhJVSxI+e+uL8StCh9oEEA== X-Received: by 2002:a05:600c:8711:b0:439:8490:d1e5 with SMTP id 5b1f17b1804b1-440634ad300mr16770745e9.4.1744879323027; Thu, 17 Apr 2025 01:42:03 -0700 (PDT) Received: from iku.Home ([2a06:5906:61b:2d00:3f0f:d684:f4a:34e6]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-39eae96cf1asm19657712f8f.39.2025.04.17.01.42.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Apr 2025 01:42:02 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Richard Cochran , Philipp Zabel , Geert Uytterhoeven , Magnus Damm , "Russell King (Oracle)" , Giuseppe Cavallaro , Jose Abreu Cc: netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH net-next v8 4/4] MAINTAINERS: Add entry for Renesas RZ/V2H(P) DWMAC GBETH glue layer driver Date: Thu, 17 Apr 2025 09:40:15 +0100 Message-ID: <20250417084015.74154-5-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250417084015.74154-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20250417084015.74154-1-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250417_014205_007110_DCC1FC0F X-CRM114-Status: GOOD ( 10.35 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Lad Prabhakar Add a new MAINTAINERS entry for the Renesas RZ/V2H(P) DWMAC GBETH glue layer driver. Signed-off-by: Lad Prabhakar Reviewed-by: Andrew Lunn --- MAINTAINERS | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 1248443035f4..f5141da4d509 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -20606,6 +20606,14 @@ S: Maintained F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml F: drivers/usb/gadget/udc/renesas_usbf.c +RENESAS RZ/V2H(P) DWMAC GBETH GLUE LAYER DRIVER +M: Lad Prabhakar +L: netdev@vger.kernel.org +L: linux-renesas-soc@vger.kernel.org +S: Supported +F: Documentation/devicetree/bindings/net/renesas,r9a09g057-gbeth.yaml +F: drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c + RENESAS RZ/V2M I2C DRIVER M: Fabrizio Castro L: linux-i2c@vger.kernel.org