From patchwork Sun Feb 16 12:39:49 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Inochi Amaoto X-Patchwork-Id: 13976537 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 B5255C02198 for ; Sun, 16 Feb 2025 12:43:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ryMop+Kr6sZ14RNb7Z3JcYJPZ2zOp9AyYvI18EmfOjs=; b=2hFJpLDwqakx1v D0VMOsiH93YgeiRaQtgFFJIXWhQiM73MKLWg8cRFD/aeA1Kk0jxckRoOmCzO0lbouGx7aj2uXl4Cq dz5tG1tzMSyhfqfShRs5AN4YaoYNkbFXn5TS6tRSOg3sZM2Sk7srrtJ0BqkvcKp6MYOHLykfnUeGI i/zL9Lf+Cq2arD8hFO++7N4trjZBwPhecQfGpvFBiCqPIhQB8E45YHd+CIO50ILf+yi+fD6J0vTZ6 gM4jfJ3893+Bw3d/eC3YnyBfX4olbNn3sSEl3wdRZiu4eiPbeg6ol7jerka4ey7j6Kxq4QNLlzeNn 0ATuLBpMbO6U+In295YQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tjdzX-00000001nPq-3pn6; Sun, 16 Feb 2025 12:43:23 +0000 Received: from mail-qk1-x72f.google.com ([2607:f8b0:4864:20::72f]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tjdwi-00000001mr1-3Ztb; Sun, 16 Feb 2025 12:40:30 +0000 Received: by mail-qk1-x72f.google.com with SMTP id af79cd13be357-7be8f281714so377251385a.1; Sun, 16 Feb 2025 04:40:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1739709627; x=1740314427; 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=4e7ZzwqztMziHLUhoVfnoipumOCTxC0BX+2clstSkaw=; b=N6Og8MAp1kJQpLkr1ZpCRG75z/2Tej2udF8HX9kWMBtZ7yGryj+oWv6UKsiyzvCM0x iMnuZfbZ74YmLrjq9mFbH0vU/4jTN6izp1uypIgMpKPAuzmcxUkip3zmOUGO1llh42z5 0AA93Vm+grkpqSC785oyAhgaLyp14JtEfbEOqjuOtDsN3/em/BN1HU7Ka5ITPiqL4VNL Ufpl8JtjFj7uBDMQJPgmI2Ui6lpwPEjuHXluhoNuXqw1bAiHS7MQ23TxZT/zVhxNegmv 2Ro8SCSPFwlYfQuUVoCBvt5qiQ2s7/KoGKAWg3IcgQQWmWR8omJ344Cqz9E2dkK2AeWd bnBg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739709627; x=1740314427; 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=4e7ZzwqztMziHLUhoVfnoipumOCTxC0BX+2clstSkaw=; b=guG4jaSdiwXT7xT7nlDz7ITsnKqCIdTXDpcrxb67VereU5oSsAzXwy1FUgiCraacpE fsRWJXwnpEIieAHyurg3RSDQcxHT94LfQU+OfMKrxFJca6WiKcoJVrqmb9+xnI5O0yHj Nr2GTLNX6kjDikdCQCGiFO5MLUMN+8Y+cpY/CgCsZdzin3dyoU92MNHozACTpUpGwxwU R2CHS4HWQecAr59rwq41k2rJKAPcWH4aq0R8XTDLfW42iP0+kHS7jAK4UdKqV5Lcjluf oVaqnXSGwJx9oCxjr7Dl7YD7eGmtqlw/rdzk/2KiCx1I1k/ZCSdoyg5jqpeyEdBAiRph aibA== X-Forwarded-Encrypted: i=1; AJvYcCUFvJA3ecUbD2fSEx99OWhsQD4hFcWbsEJ73YotxLERP2UmFCEt36NdF9xaH4Elp8yCZDYSya6iI7It3+0=@lists.infradead.org, AJvYcCWyfN4L8MteSu8ePcIdsFswQ50GNFYZTVE6eX6T9iaeoVgZQNkwVb7DAg2cTjvReppTht35ojy+ZIejcdosz33k@lists.infradead.org X-Gm-Message-State: AOJu0YyUISOXjKPpL7+sTKBD1elLMDElJ/RTgIrhe0Tk+KpKLM59Nbu6 utozz4pLq1Nl56Av2fDp2T8DxmLUkV4O0VdJFHaKk6vxN+EgrmTX X-Gm-Gg: ASbGncvBA89IHu7wTRaRE877Ur3Jfve+zfr9py4bndfDt5Hra2oRUMt4cjMRZcVra4L itw9dURuxDm2opV9gaD9HFZSnrBmtpzDLOI7Y8cqb/P5khlQm0yPgMa3Iccs3ShRU3fDdYTtwQs xhOsMMeqllT13kVTBedB1BjLYGGmRwdPNt2n4ZD6ZK0PCmPHqA/frzTWRzHQGVbcIGg1RtrsoGD hGBy9ToZT5MphmjsB02FUbyRiQKQAb1r+q4vj8P7/EqYpZ+i+ZgUzKHLmDq3Tmg0/A= X-Google-Smtp-Source: AGHT+IFwCG0WhNlXVH9+JU8Q7jE4SQEUikrNIBKk/Yjtq4P8r19QHTmuFn8zXjmDXQs/E0vnx9tHuQ== X-Received: by 2002:a05:620a:880a:b0:7c0:7818:8559 with SMTP id af79cd13be357-7c08a9807fbmr795514985a.3.1739709627506; Sun, 16 Feb 2025 04:40:27 -0800 (PST) Received: from localhost ([2001:da8:7001:11::cb]) by smtp.gmail.com with UTF8SMTPSA id af79cd13be357-7c07c87006bsm416867385a.108.2025.02.16.04.40.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 16 Feb 2025 04:40:26 -0800 (PST) From: Inochi Amaoto To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Maxime Coquelin , Alexandre Torgue , Richard Cochran , Paul Walmsley , Palmer Dabbelt , Albert Ou , "Jan Petrous (OSS)" , Hariprasad Kelam , =?utf-8?b?Q2zDqW1lbnQgTMOpZ2Vy?= , Jisheng Zhang , Emil Renner Berthing , Drew Fustini , Furong Xu <0x1207@gmail.com>, Bartosz Golaszewski , Joe Hattori , Serge Semin , Lothar Rubusch , Giuseppe Cavallaro , Jose Abreu Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, sophgo@lists.linux.dev, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, Yixun Lan , Longbin Li , Krzysztof Kozlowski Subject: [PATCH net-next v5 1/3] dt-bindings: net: Add support for Sophgo SG2044 dwmac Date: Sun, 16 Feb 2025 20:39:49 +0800 Message-ID: <20250216123953.1252523-2-inochiama@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250216123953.1252523-1-inochiama@gmail.com> References: <20250216123953.1252523-1-inochiama@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250216_044028_893009_27AB6F8E X-CRM114-Status: GOOD ( 14.12 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org The GMAC IP on SG2044 is almost a standard Synopsys DesignWare MAC (version 5.30a) with some extra clock. Add necessary compatible string for this device. Signed-off-by: Inochi Amaoto Reviewed-by: Krzysztof Kozlowski --- .../devicetree/bindings/net/snps,dwmac.yaml | 4 + .../bindings/net/sophgo,sg2044-dwmac.yaml | 124 ++++++++++++++++++ 2 files changed, 128 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/sophgo,sg2044-dwmac.yaml diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index 91e75eb3f329..02ab6a9aded2 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -32,6 +32,7 @@ select: - snps,dwmac-4.20a - snps,dwmac-5.10a - snps,dwmac-5.20 + - snps,dwmac-5.30a - snps,dwxgmac - snps,dwxgmac-2.10 @@ -98,8 +99,10 @@ properties: - snps,dwmac-4.20a - snps,dwmac-5.10a - snps,dwmac-5.20 + - snps,dwmac-5.30a - snps,dwxgmac - snps,dwxgmac-2.10 + - sophgo,sg2044-dwmac - starfive,jh7100-dwmac - starfive,jh7110-dwmac - thead,th1520-gmac @@ -631,6 +634,7 @@ allOf: - snps,dwmac-4.20a - snps,dwmac-5.10a - snps,dwmac-5.20 + - snps,dwmac-5.30a - snps,dwxgmac - snps,dwxgmac-2.10 - st,spear600-gmac diff --git a/Documentation/devicetree/bindings/net/sophgo,sg2044-dwmac.yaml b/Documentation/devicetree/bindings/net/sophgo,sg2044-dwmac.yaml new file mode 100644 index 000000000000..b7e4216ea45a --- /dev/null +++ b/Documentation/devicetree/bindings/net/sophgo,sg2044-dwmac.yaml @@ -0,0 +1,124 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/sophgo,sg2044-dwmac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sophgo SG2044 DWMAC glue layer + +maintainers: + - Inochi Amaoto + +select: + properties: + compatible: + contains: + enum: + - sophgo,sg2044-dwmac + required: + - compatible + +properties: + compatible: + items: + - const: sophgo,sg2044-dwmac + - const: snps,dwmac-5.30a + + reg: + maxItems: 1 + + clocks: + items: + - description: GMAC main clock + - description: PTP clock + - description: TX clock + + clock-names: + items: + - const: stmmaceth + - const: ptp_ref + - const: tx + + interrupts: + maxItems: 1 + + interrupt-names: + maxItems: 1 + + resets: + maxItems: 1 + + reset-names: + const: stmmaceth + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + - interrupt-names + - resets + - reset-names + +allOf: + - $ref: snps,dwmac.yaml# + +unevaluatedProperties: false + +examples: + - | + #include + + ethernet@30006000 { + compatible = "sophgo,sg2044-dwmac", "snps,dwmac-5.30a"; + reg = <0x30006000 0x4000>; + clocks = <&clk 151>, <&clk 152>, <&clk 154>; + clock-names = "stmmaceth", "ptp_ref", "tx"; + interrupt-parent = <&intc>; + interrupts = <296 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + resets = <&rst 30>; + reset-names = "stmmaceth"; + snps,multicast-filter-bins = <0>; + snps,perfect-filter-entries = <1>; + snps,aal; + snps,tso; + snps,txpbl = <32>; + snps,rxpbl = <32>; + snps,mtl-rx-config = <&gmac0_mtl_rx_setup>; + snps,mtl-tx-config = <&gmac0_mtl_tx_setup>; + snps,axi-config = <&gmac0_stmmac_axi_setup>; + status = "disabled"; + + gmac0_mtl_rx_setup: rx-queues-config { + snps,rx-queues-to-use = <8>; + snps,rx-sched-wsp; + queue0 {}; + queue1 {}; + queue2 {}; + queue3 {}; + queue4 {}; + queue5 {}; + queue6 {}; + queue7 {}; + }; + + gmac0_mtl_tx_setup: tx-queues-config { + snps,tx-queues-to-use = <8>; + queue0 {}; + queue1 {}; + queue2 {}; + queue3 {}; + queue4 {}; + queue5 {}; + queue6 {}; + queue7 {}; + }; + + gmac0_stmmac_axi_setup: stmmac-axi-config { + snps,blen = <16 8 4 0 0 0 0>; + snps,wr_osr_lmt = <1>; + snps,rd_osr_lmt = <2>; + }; + };