From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f179.google.com (mail-pf1-f179.google.com [209.85.210.179]) (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 6D4581DED42; Fri, 8 Aug 2025 17:41:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.179 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754674893; cv=none; b=TojbIW73C5xm+usUuVQxmiGkJi3lNcrTlMa3RjGmxUMunMyth3d02n4eiezzBIw8z3ArpYicPXnL8jh1oZYTqaPnK7S5ZoahWiinqvbB4AamlZTVj5FBQjxm4UNn6MzFtgcJKYZ9xr88HczoigFeQwEQiQNJCeLDM0G1bV4JQ34= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754674893; c=relaxed/simple; bh=hsINl+4v4aRuuwnMtF7+lm5+v9ngMnqF3tUz2rgqZ9k=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=JhEuzlpU6DPjKhTS3ZNKfT2hunh+ISbl3jVOEszC22qMbzCw0Dr/0Sm2oQqd6sd3q8SgmcPb/k567jih8WgiycPqwijUxQF5E7k0MmKeMHcpolyJIP1MHCVeqF+KuRjwMlrloFXZolyOvoax5JgazR2NaN/9tN84XqExoQeK7LY= 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=UpQawy1Z; arc=none smtp.client-ip=209.85.210.179 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="UpQawy1Z" Received: by mail-pf1-f179.google.com with SMTP id d2e1a72fcca58-76bc68cc9e4so2708296b3a.2; Fri, 08 Aug 2025 10:41:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1754674891; x=1755279691; 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=9OXvgZ3ldfhwLT3iaAlad+viQpH+0pL7nvqeNZCv/cA=; b=UpQawy1ZQP5evlBY+CdVHiYjgs8lriHsVs+xAXwrIbKM+MQW9Jaqq9fjeacHkR5BfB rV/FilXM85/8fo0cYsMJYONB4PDdDl3RSHU8F6NXwERBmqfoU8B5O8U1V+3CYa397wmX 6wKfVFjhdvUfC1uwWa4Dlgzrbr/GoAqTNx2gK8935EGNAmBnr8RIqHPfpKmdJuGYMC9g ZmRUjfdxwM2DfDC9YSm04gUraxMV8CyAooAE9O6e50nkbdEUvnIKpJvFrbmKpWZXk4o+ xN2lVBXs+jCo999x53NBAA/fsx3UeKd5icm5jqb3HcajRGcHWUQEjxaHH4crWR19Pgnz 8szQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1754674891; x=1755279691; 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=9OXvgZ3ldfhwLT3iaAlad+viQpH+0pL7nvqeNZCv/cA=; b=ApTpDF412pdGumAXbwq6qQnDwnELIEiyQkYEQxcziOPYUkpFja0dC5dacEqAvukpLS uUXDpWbQUuK+wJe8hGGfMRR7sMAk/hvm+9FAO6bH4J1T+8lo758lZ2YrNn0Av43EItLN 24slZExSdoZKGm3Gy5plhNyEP3NQDf8rtmTVEnA2uGLuoetwVVx8+QyfKgQG43rBeoMR Hs45VpAULXfS1HzaH8nZL1ap31PT7V8gK33dYiRvoxTmvpwLRkw7yUVuunpSjh4fyhRy Mb1q6zS8Jq5SGdCEIMCIcUPPtIfMTYfnSFJEX839IdlhygUrKUZ1JMWHclLZRfSeg9Gj Hl6A== X-Forwarded-Encrypted: i=1; AJvYcCUZDGF6rowycbVntEfnkF5ZmotVOvF/0Tdf+sb2TushhPEoBy6QLU+56qId83sOMGsqBHaCzVilrR21fZY=@vger.kernel.org X-Gm-Message-State: AOJu0YyZX9yNfspqzEIMDcKVRqgnAqg3EaCdsx7aIq0PhRutgrVVkKGk yF1yGSn0ZjQoVGD5QGl017+y6+fYtU6Kzy+MvMpmEgbARteC5e/baxL5gWE56mKFSNQ= X-Gm-Gg: ASbGncucjnaurF7zyKp6Lh0YBmaQIoPCsKVVjBwJwpLnACfxMpuzZ+df0lpKX8LC6OL qrZjkVDZB4LSaELXkvAAOXFbk/pyjZ2ElB3Mj8LD0EdmnTDUx6fjgPFb99wbpvUAI3whC1dpORo e4/IHfFt2nNO8ckDlw2cFYg1Eqx073ngqastTRpzqFw8hWyS9aQCDxQt5WGXy0fx7jl6Oru3WS1 OKkPqcUvYKFwltC6pFtd6ZPyfUwERqSKGpODynKNOjgU5IGtY0FS7f9WW3lacRlO3F/r+jtqekN 8nGsn4/WbglVU8hgUTFQxMKY9HxYKkBcUvRAG1arhcglw0/3L5cNvny+X2AlDwM+pjL92/rmr6R 1SQUF/ugbZozjSs08fkpEhn0ezwrEtA== X-Google-Smtp-Source: AGHT+IEQuucx5ig5t7hJMZjSB7Dmsv1FfUr9yevl3VS/T66x+ks6l6dkfNi/rIhfWqbP54gjCwE+wQ== X-Received: by 2002:a17:903:2f4b:b0:240:6e54:3cd1 with SMTP id d9443c01a7336-242c1ff42e6mr65276025ad.1.1754674891446; Fri, 08 Aug 2025 10:41:31 -0700 (PDT) Received: from d.home.yangfl.dn42 ([104.28.215.164]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-241e8975a66sm214174165ad.95.2025.08.08.10.41.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 Aug 2025 10:41:30 -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 , Simon Horman , Russell King , linux-kernel@vger.kernel.org Subject: [PATCH 0/2] net: dsa: yt921x: Add support for Motorcomm YT921x Date: Sat, 9 Aug 2025 01:38:01 +0800 Message-ID: <20250808173808.273774-1-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, but not including any possible offloading capabilities. David Yang (2): net: dsa: tag_yt921x: add support for Motorcomm YT921x tags net: dsa: yt921x: Add support for Motorcomm YT921x drivers/net/dsa/Kconfig | 7 + drivers/net/dsa/Makefile | 1 + drivers/net/dsa/yt921x.c | 1895 ++++++++++++++++++++++++++++++++++++++ include/net/dsa.h | 2 + net/dsa/Kconfig | 6 + net/dsa/Makefile | 1 + net/dsa/tag_yt921x.c | 116 +++ 7 files changed, 2028 insertions(+) create mode 100644 drivers/net/dsa/yt921x.c create mode 100644 net/dsa/tag_yt921x.c -- 2.47.2