From patchwork Tue Feb 21 14:04:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Walker Chen X-Patchwork-Id: 13147979 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 A702EC61DA3 for ; Tue, 21 Feb 2023 14:05:33 +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=+szF+NzMN4OCZnIN1kOJo0ayFltFf008IMyLlWxlZ8k=; b=JmOOQhPTzRwCoi 30qKyte9knK3I75xdR7yCQIaiI7Do7hmHTz9r1ZemWc2RtfUIYYJj7VUKq635bKQIKow/HQahNntj i+kDqIIHXBdY2QSXMW/acEN10QosdGgPzzFNIx8muBfRhGxRjPlDTW/C46JxMU0RyUDBq3hocy0kS K642rAnXFcLC74L2WSKGcC+IP2cj9G2D4h1speXS7hyhomoI6lZ6ZaY/MRKrXfYRY8eNSuDttedPy h5XyGkmI9ammKAltjVsP2NG1bMqcuiRZrayy23hAjPSPo5D0XjuCGxp4XQmXHU0+YPWwTs0ZEOEQN RpWXLaJBD6oYh7pupGLw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pUTGo-008QYm-Q0; Tue, 21 Feb 2023 14:05:26 +0000 Received: from ex01.ufhost.com ([61.152.239.75]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pUTGi-008QPR-VT for linux-riscv@lists.infradead.org; Tue, 21 Feb 2023 14:05:25 +0000 Received: from EXMBX165.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX165", Issuer "EXMBX165" (not verified)) by ex01.ufhost.com (Postfix) with ESMTP id 3D1A524E1DB; Tue, 21 Feb 2023 22:04:37 +0800 (CST) Received: from EXMBX168.cuchost.com (172.16.6.78) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 21 Feb 2023 22:04:37 +0800 Received: from localhost.localdomain (183.27.98.67) by EXMBX168.cuchost.com (172.16.6.78) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 21 Feb 2023 22:04:36 +0800 From: Walker Chen To: Eugeniy Paltsev , Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , "Palmer Dabbelt" , Emil Renner Berthing , "Emil Renner Berthing" CC: , , , Subject: [PATCH v2 3/3] riscv: dts: starfive: add dma controller node Date: Tue, 21 Feb 2023 22:04:24 +0800 Message-ID: <20230221140424.719-4-walker.chen@starfivetech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230221140424.719-1-walker.chen@starfivetech.com> References: <20230221140424.719-1-walker.chen@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [183.27.98.67] X-ClientProxiedBy: EXCAS064.cuchost.com (172.16.6.24) To EXMBX168.cuchost.com (172.16.6.78) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230221_060521_196370_7DA0795A X-CRM114-Status: UNSURE ( 8.99 ) 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 Add the dma controller node for the Starfive JH7110 SoC. Signed-off-by: Walker Chen --- arch/riscv/boot/dts/starfive/jh7110.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi index 697ab59191a1..c30fe4239285 100644 --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi @@ -510,6 +510,25 @@ #gpio-cells = <2>; }; + dma: dma-controller@16050000 { + compatible = "starfive,jh7110-axi-dma"; + reg = <0x0 0x16050000 0x0 0x10000>; + clocks = <&stgcrg JH7110_STGCLK_DMA1P_AXI>, + <&stgcrg JH7110_STGCLK_DMA1P_AHB>; + clock-names = "core-clk", "cfgr-clk"; + resets = <&stgcrg JH7110_STGRST_DMA1P_AXI>, + <&stgcrg JH7110_STGRST_DMA1P_AHB>; + reset-names = "axi", "ahb"; + interrupts = <73>; + #dma-cells = <1>; + dma-channels = <4>; + snps,dma-masters = <1>; + snps,data-width = <3>; + snps,block-size = <65536 65536 65536 65536>; + snps,priority = <0 1 2 3>; + snps,axi-max-burst-len = <16>; + }; + aoncrg: clock-controller@17000000 { compatible = "starfive,jh7110-aoncrg"; reg = <0x0 0x17000000 0x0 0x10000>;