From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f174.google.com (mail-pf1-f174.google.com [209.85.210.174]) (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 B5BE325A659; Thu, 14 Aug 2025 06:54:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755154453; cv=none; b=dpP0BO9JkEZDhb0cvFme2m3h2u5eM6neRT9O+2WUWvmvA76KFqTkT7uu7r53ajuZHPCEi6kKyrpppWCCv06svvDKraBPvEzwL1K8mWcl6Yw0+jn+X55tETVnTuMMbB/f7qWXmGh9zCzjrUTSgHNaIqTmiCSvQ07x29ckMWKnXv4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755154453; c=relaxed/simple; bh=qPOmF8X+ul9sI1+kUi3Z22jKR/UPA0yF9QOUMlyATrU=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=QVYuj6MmO7gKL4zh7QqJ+TC+9NW9WPMVU1x2z/3v4e7sq3bIIyxbyyD83UwTNKTFT1OvHSTyWbtLKzA8Jl91iq+NQR9TwZAybWVTg/6HaFMDUBa5Ch25CP3faFBGAKMmzz9nz3b8Cec2VF3MOUTrbps//+cKEABaDMsrRw5t5YU= 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=iRQYIAUW; arc=none smtp.client-ip=209.85.210.174 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="iRQYIAUW" Received: by mail-pf1-f174.google.com with SMTP id d2e1a72fcca58-76e2e88c6a6so615289b3a.1; Wed, 13 Aug 2025 23:54:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1755154451; x=1755759251; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=PNO04ueJ7GsEZkZjnNMgZ2lJUA+CBUcH91RVHrF05lU=; b=iRQYIAUWHgmWHMTkuoWvnU1E6vwPT9TGQ7f81RkFUAvDQFdfvSRCLeL1Is3NILAH5a q6DzXtXW2yHGo8wCb+EOiHVWRgv+d7mR6nAVZ0Lr+AFXRjYpu5TeO9HBEKY/ti9iy0+X Sy2OGeKxg2cVqNQK9ZgsvDMuvV8+eC2/uNDzFoQpwinSW4NTgURQ8PTz3+muavoa3ER2 pLDwIiDlfSM1TEvHx8QgSVNNsTuMfa0Kb6BNcyRGQKY0LoiwIfCOg4qMqeVJZeGE5/5h q4C4mFHVF4ij9jTiv+nN4difh55ArlWeL268G2AhYkd51sgG8ZRjYQ57GmK636/coK1I ySng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755154451; x=1755759251; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=PNO04ueJ7GsEZkZjnNMgZ2lJUA+CBUcH91RVHrF05lU=; b=N0BFsadF0+NEBz/1XZ+dmvwMEmRvI2bSCrYtOQtK3poxRy4nkn0sSkxWN4ESGIVi1c TagT1k5z5UVo/KiXkbMh3Dz33U1wJ0+sEa2upBzDy1kfiOfYbxPqsuL7aEfLxo5TnZnY ncWTSCBaSFq8vGRhVpIDxGqUxc2T5tTtQGMnl75bHPbG5B3+0dbLpan1qCHJZ+Bd+LND 9Mm9z2L5PYhXi1hNkgXhCUnUsN5K5V2iTpLAakGALoL4uVm9xgvu5JXXhb6GMINGHnk/ Wb0CCfJJgjsV+Mvr1lHPS+68QU/mBxbAQxz3twE8xuGveEYZ7Xy2NvFdxvhLvGNfMP3G i2Kg== X-Forwarded-Encrypted: i=1; AJvYcCVI5k1Rl3y/g1alXzJQHB0reGXQZ7Ex6FLpPyCDV6p/yCKYgVmMllo8uz5jrUvDvtnLMhD3EE6Gp5jiRXpd@vger.kernel.org, AJvYcCXE4qrUMQDQhm8u0c8vn+vuSDvrJTPUGY9j4QC2INNF9lRamI9MoDDngHcngNZaSJPvaCs2Dl9F6X/n@vger.kernel.org X-Gm-Message-State: AOJu0YxcfksOElMw6UPNCO/RAD44l5aEq4IDMZiSOUXeMuFzrBBJtvzN Dw+OKVooN/FHRc+ZuAFmUAZL8jScGErErxK3ueAnBEqA7hwmIxdkfy1AdqCb0wdPw8s= X-Gm-Gg: ASbGnctzRUxcD/FaCaqlQnWhbz9+m1gB2QhQsoQz+ndjR5yMjfu6xL388CftzsoGHKH ESCf2aNSMJutolhTtVbx4ZuAeaBrsQdHRKz7qQtzySd+pH3jkhIZkr+q75iSvwKiIlt2rMsq5m1 I+aOWPm/ksKcu57Rmw9WLyrNz04JhtL86kTWlHbaG18gGJ+zUF0pNsZF/+nMLHMEPmiEHLUXsjk cwUD8gV1b21xMxMoxm2iMIwpvAhiWYbAV2ZpYp5CFHzKhqMNc+Za9dUipRcGAAuX2/XkHk43dW4 ouV/k/+czF9Qjqd8ytyS4jQusSFc2CCqAeTKTanzWD2UHM2UAChfyjX2/k35exUy/YQdKF1Z8o4 eyn3T2d6wDz+DNXfB0BOz7xl3ujdPQV202B+kJMu/ X-Google-Smtp-Source: AGHT+IGzh6LO4OUxlGinO7bGeXKlcn4rCkGKpKOlANYir7w9Z3SXX3ZxSgbnv7zVkQVUCHR5/ROmog== X-Received: by 2002:a05:6a20:1611:b0:240:1e63:2dfd with SMTP id adf61e73a8af0-240bd24145fmr2945624637.29.1755154450748; Wed, 13 Aug 2025 23:54:10 -0700 (PDT) Received: from d.home.yangfl.dn42 ([89.208.250.155]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b422b7bb0c0sm28425078a12.20.2025.08.13.23.54.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Aug 2025 23:54:07 -0700 (PDT) From: David Yang To: netdev@vger.kernel.org Cc: David Yang , Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Simon Horman , Russell King , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC net-next 0/3] net: dsa: yt921x: Add support for Motorcomm YT921x Date: Thu, 14 Aug 2025 14:50:19 +0800 Message-ID: <20250814065032.3766988-1-mmyangfl@gmail.com> X-Mailer: git-send-email 2.47.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Motorcomm YT921x is a series of ethernet switches developed by Shanghai Motorcomm Electronic Technology, including: - YT9215S / YT9215RB / YT9215SC: 5 GbE phys - YT9213NB / YT9214NB: 2 GbE phys - YT9218N / YT9218MB: 8 GbE phys and up to 2 serdes interfaces. This patch adds basic support for a working DSA switch. previous rfc: https://lore.kernel.org/all/20250808173808.273774-1-mmyangfl@gmail.com/ - fix coding style - add dt binding - add support for fdb, vlan and bridge David Yang (3): dt-bindings: net: dsa: yt921x: Add Motorcomm YT921x switch support net: dsa: tag_yt921x: add support for Motorcomm YT921x tags net: dsa: yt921x: Add support for Motorcomm YT921x .../bindings/net/dsa/motorcomm,yt921x.yaml | 121 + drivers/net/dsa/Kconfig | 7 + drivers/net/dsa/Makefile | 1 + drivers/net/dsa/yt921x.c | 3390 +++++++++++++++++ include/net/dsa.h | 2 + net/dsa/Kconfig | 6 + net/dsa/Makefile | 1 + net/dsa/tag_yt921x.c | 126 + 8 files changed, 3654 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/dsa/motorcomm,yt921x.yaml create mode 100644 drivers/net/dsa/yt921x.c create mode 100644 net/dsa/tag_yt921x.c -- 2.47.2