From patchwork Sun Oct 29 04:27:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Ciocaltea X-Patchwork-Id: 13439685 X-Patchwork-Delegate: mail@conchuod.ie 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 A4319C4167B for ; Sun, 29 Oct 2023 04:28:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: 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=PhuQSNpmrfMp2zFMSplDrhuTqFMkprsC6E1/Rojhjfc=; b=v+yLO3tydqToNP 4M4PMBHiVLozDb3OfEu82upWx5shOxlpRkTXDb04AyMGnjjfQsM0+24xEOlFDv1d5jFDJbmnZkyLz FtrNdEMTN3zRUkLwS8UmvSOnzvOgiJKbPePGpR9zCcOOcQ/6FxrQqdSD/sCi4CLdfXnm9JaFr97G6 5kU4yViFfPpEEHFegIMRSrf6iEcPqlJv3HSOwQRfWK7vd/AmvqQWMe3S55iHCNXU6FlZJbFvuzeE/ OA/BxwK8Ohk+Re4Qh2rTD67tm2EOg7a/QKFyPdDL3AXPgEfSW/CGg0TxPRnUZqiPX/d/laTS1PjB8 280cpNsSmFPWOCNactcA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qwxPq-0019r6-33; Sun, 29 Oct 2023 04:28:46 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qwxOt-00193z-2r; Sun, 29 Oct 2023 04:27:49 +0000 Received: from localhost (unknown [188.24.143.101]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: cristicc) by madras.collabora.co.uk (Postfix) with ESMTPSA id 7B716660738C; Sun, 29 Oct 2023 04:27:46 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1698553666; bh=PHON8ijCTHS0JtMsAgOPwRF7WOfbum611F0K1TIiSeA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lT8K7AO9nvKHATkyZcUyBAN8PE8D+dp7VT6rXaazWSOoq+gzBHL15IsqfyPlZU/3Y BHc5LXSwaqdsyuU8Put466sAI4Ckam/d+2KkmLsYh3rpI928HXYnHdzkpp2fwnCGR3 HUX4RSEj9XvfBDLwSjULDrYUzq65W058DGFUEpY5sLN4juAjQVYH6mL7Y6h+7qosvX rEcgd9D7BxPFpfQ5I7QUzp4A47wrzPNZjuvE9quB8jrgoUbmMfYir0HmQhlTxFPHSD bOZhhJnUkdz46w1l4UBmyBpcY9CRkki+9ghroThq1ITBbmbVzVXhAWihbRArW/vvne AXjtMopS+12nw== From: Cristian Ciocaltea To: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Emil Renner Berthing , Samin Guo , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Torgue , Jose Abreu , Maxime Coquelin , Richard Cochran , Giuseppe Cavallaro Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, kernel@collabora.com Subject: [PATCH v2 09/12] riscv: dts: starfive: jh7100: Add sysmain and gmac DT nodes Date: Sun, 29 Oct 2023 06:27:09 +0200 Message-ID: <20231029042712.520010-10-cristian.ciocaltea@collabora.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231029042712.520010-1-cristian.ciocaltea@collabora.com> References: <20231029042712.520010-1-cristian.ciocaltea@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231028_212748_053716_C63A01B7 X-CRM114-Status: UNSURE ( 8.15 ) X-CRM114-Notice: Please train this message. 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 Provide the sysmain and gmac DT nodes supporting the DWMAC found on the StarFive JH7100 SoC. Signed-off-by: Cristian Ciocaltea --- arch/riscv/boot/dts/starfive/jh7100.dtsi | 36 ++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7100.dtsi b/arch/riscv/boot/dts/starfive/jh7100.dtsi index a8a5bb00b0d8..e8228e96d350 100644 --- a/arch/riscv/boot/dts/starfive/jh7100.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi @@ -179,6 +179,37 @@ plic: interrupt-controller@c000000 { riscv,ndev = <133>; }; + gmac: ethernet@10020000 { + compatible = "starfive,jh7100-dwmac", "snps,dwmac"; + reg = <0x0 0x10020000 0x0 0x10000>; + clocks = <&clkgen JH7100_CLK_GMAC_ROOT_DIV>, + <&clkgen JH7100_CLK_GMAC_AHB>, + <&clkgen JH7100_CLK_GMAC_PTP_REF>, + <&clkgen JH7100_CLK_GMAC_TX_INV>, + <&clkgen JH7100_CLK_GMAC_GTX>; + clock-names = "stmmaceth", "pclk", "ptp_ref", "tx", "gtx"; + resets = <&rstgen JH7100_RSTN_GMAC_AHB>; + reset-names = "ahb"; + interrupts = <6>, <7>; + interrupt-names = "macirq", "eth_wake_irq"; + max-frame-size = <9000>; + snps,multicast-filter-bins = <32>; + snps,perfect-filter-entries = <128>; + starfive,syscon = <&sysmain 0x70 0>; + rx-fifo-depth = <32768>; + tx-fifo-depth = <16384>; + snps,axi-config = <&stmmac_axi_setup>; + snps,fixed-burst; + snps,force_thresh_dma_mode; + status = "disabled"; + + stmmac_axi_setup: stmmac-axi-config { + snps,wr_osr_lmt = <0xf>; + snps,rd_osr_lmt = <0xf>; + snps,blen = <256 128 64 32 0 0 0>; + }; + }; + clkgen: clock-controller@11800000 { compatible = "starfive,jh7100-clkgen"; reg = <0x0 0x11800000 0x0 0x10000>; @@ -193,6 +224,11 @@ rstgen: reset-controller@11840000 { #reset-cells = <1>; }; + sysmain: syscon@11850000 { + compatible = "starfive,jh7100-sysmain", "syscon"; + reg = <0x0 0x11850000 0x0 0x10000>; + }; + i2c0: i2c@118b0000 { compatible = "snps,designware-i2c"; reg = <0x0 0x118b0000 0x0 0x10000>;