From mboxrd@z Thu Jan 1 00:00:00 1970 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 E22ACCAC5AC for ; Tue, 23 Sep 2025 14:03:04 +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=kIwIUC/ITFJxl+DYQhyBkCiDlXjc1fuIP5aLz4hA6/4=; b=0/zjV+4Opequ26VQ83ZtI8vBtR ZCCpOdDsCM2GaxgvHXu0Rh6gv+KQXAhklxDC8yaFAbB0YlmoDn4XcBRY68EBK5D1T9R7RHSJP4f94 OaqvUWyrg7VCUC2vSKdb7ufkHrIIet3Pg3u0PFQeZdWLmMjA3sZ1yjO475rf0KsXCyJ++zv3rD7on EuNXseoM2dJynMZuFwdaVPiY5veh7kO2WzeIP62PHFPC4uFQBMa2CYJdYajyxPIorXVWU4GUkEQ40 /vfBHVuFTU9AjKxPJFnE7ACHXkLIlhkbdTHLpKCleV9t4KADBd9IUdlmFRVa2Gc8UspOu4Dkkt8pB GLBFPRQg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v13be-0000000Dddu-1Tgt; Tue, 23 Sep 2025 14:02:58 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v13bX-0000000DdaT-1U0N for linux-arm-kernel@lists.infradead.org; Tue, 23 Sep 2025 14:02:52 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id A330B436D6; Tue, 23 Sep 2025 14:02:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5806CC4CEF5; Tue, 23 Sep 2025 14:02:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758636170; bh=HhxH6oHHh9exPTDIHT0zcp6L2eUxeGZB5IX0TTPVCb0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DjmhlK9ird7Yl4lwcw/cDjrGkrVJfbgcF+fsCiTJdSmQDNBs1m0SPWxQ1SKpOSXmX 4jLB1NsTWhjPz3w8SlYYz3+cbqmrh/RJjcyiF4n3YrJH9FjhJWM3bhSOO8ex+fNBDl SEMsmtchvs6HVqYRm28Ae0zRGt9ThuPiq0N9yZ9kiot2TEvEyZD4NF4rQyrukodvxL m8m6CH6bl2gu/KQ2rRH+pWVMxTwc+ybgtvIh5j/+tAHTn/S0bQ8OpCQdXJdrXZx7rZ watOxq6Ga0Qdm8psAZTccu5ZU0dSgeCvoQUi+b+LASe4S18j9hPuxX5C2InSeOuPgE iIAlB3in8vneQ== Received: by wens.tw (Postfix, from userid 1000) id 21BAE5FEEE; Tue, 23 Sep 2025 22:02:48 +0800 (CST) From: Chen-Yu Tsai To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Andre Przywara , Jernej Skrabec Subject: [PATCH net-next v7 3/6] arm64: dts: allwinner: a523: Add GMAC200 ethernet controller Date: Tue, 23 Sep 2025 22:02:43 +0800 Message-ID: <20250923140247.2622602-4-wens@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20250923140247.2622602-1-wens@kernel.org> References: <20250923140247.2622602-1-wens@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250923_070251_435664_6D052FD9 X-CRM114-Status: GOOD ( 12.11 ) 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: Chen-Yu Tsai The A523 SoC family has a second ethernet controller, called the GMAC200. It is not exposed on all the SoCs in the family. Add a device node for it. All the hardware specific settings are from the vendor BSP. Acked-by: Jernej Skrabec Signed-off-by: Chen-Yu Tsai --- Changes since v1: - Fixed typo in tx-queues-config --- .../arm64/boot/dts/allwinner/sun55i-a523.dtsi | 55 +++++++++++++++++++ 1 file changed, 55 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi index 7b36c47a3a13..a9e051a8bea3 100644 --- a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi @@ -182,6 +182,16 @@ rgmii0_pins: rgmii0-pins { bias-disable; }; + rgmii1_pins: rgmii1-pins { + pins = "PJ0", "PJ1", "PJ2", "PJ3", "PJ4", + "PJ5", "PJ6", "PJ7", "PJ8", "PJ9", + "PJ11", "PJ12", "PJ13", "PJ14", "PJ15"; + allwinner,pinmux = <5>; + function = "gmac1"; + drive-strength = <40>; + bias-disable; + }; + uart0_pb_pins: uart0-pb-pins { pins = "PB9", "PB10"; allwinner,pinmux = <2>; @@ -603,6 +613,51 @@ mdio0: mdio { }; }; + gmac1: ethernet@4510000 { + compatible = "allwinner,sun55i-a523-gmac200", + "snps,dwmac-4.20a"; + reg = <0x04510000 0x10000>; + clocks = <&ccu CLK_BUS_EMAC1>, <&ccu CLK_MBUS_EMAC1>; + clock-names = "stmmaceth", "mbus"; + resets = <&ccu RST_BUS_EMAC1>; + reset-names = "stmmaceth"; + interrupts = ; + interrupt-names = "macirq"; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii1_pins>; + power-domains = <&pck600 PD_VO1>; + syscon = <&syscon>; + snps,fixed-burst; + snps,axi-config = <&gmac1_stmmac_axi_setup>; + snps,mtl-rx-config = <&gmac1_mtl_rx_setup>; + snps,mtl-tx-config = <&gmac1_mtl_tx_setup>; + status = "disabled"; + + mdio1: mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + }; + + gmac1_mtl_rx_setup: rx-queues-config { + snps,rx-queues-to-use = <1>; + + queue0 {}; + }; + + gmac1_stmmac_axi_setup: stmmac-axi-config { + snps,wr_osr_lmt = <0xf>; + snps,rd_osr_lmt = <0xf>; + snps,blen = <256 128 64 32 16 8 4>; + }; + + gmac1_mtl_tx_setup: tx-queues-config { + snps,tx-queues-to-use = <1>; + + queue0 {}; + }; + }; + ppu: power-controller@7001400 { compatible = "allwinner,sun55i-a523-ppu"; reg = <0x07001400 0x400>; -- 2.47.3