From patchwork Fri Aug 4 20:03:53 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandru Gagniuc X-Patchwork-Id: 797989 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.infradead.org (client-ip=65.50.211.133; helo=bombadil.infradead.org; envelope-from=linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="M8ntkG8p"; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=adaptrum.onmicrosoft.com header.i=@adaptrum.onmicrosoft.com header.b="BQjbOBr7"; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3xPHvP5RTHz9sN7 for ; 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Fri, 4 Aug 2017 20:04:03 +0000 From: Alexandru Gagniuc To: vgupta@synopsys.com Subject: [PATCH v2 2/2] ARC: DTS: Add device-tree for Anarion-based development board Date: Fri, 4 Aug 2017 13:03:53 -0700 Message-Id: <20170804200353.15653-2-alex.g@adaptrum.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170804200353.15653-1-alex.g@adaptrum.com> References: <20170728220707.13960-3-alex.g@adaptrum.com> <20170804200353.15653-1-alex.g@adaptrum.com> MIME-Version: 1.0 X-Originating-IP: [198.0.218.81] X-ClientProxiedBy: DM5PR21CA0007.namprd21.prod.outlook.com (10.173.176.145) To CY4PR04MB0838.namprd04.prod.outlook.com (10.172.138.15) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: b3cbca73-daef-4e32-df56-08d4db73f51a X-Microsoft-Antispam: UriScan:; BCL:0; PCL:0; RULEID:(300000500095)(300135000095)(300000501095)(300135300095)(22001)(300000502095)(300135100095)(2017030254152)(2017082002075)(300000503095)(300135400095)(201703131423075)(201702281549075)(300000504095)(300135200095)(300000505095)(300135600095)(300000506095)(300135500095); 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X-Spam-Score: -2.9 (--) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-2.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [104.47.34.71 listed in list.dnswl.org] -1.0 RCVD_IN_MSPIKE_H5 RBL: Excellent reputation (+5) [104.47.34.71 listed in wl.mailspike.net] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexandru Gagniuc , linux-snps-arc@lists.infradead.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Signed-off-by: Alexandru Gagniuc --- Changes since v1: * Updated CPU core clock to 24 MHz to match HW changes. arch/arc/boot/dts/adaptrum_anarion.dtsi | 108 ++++++++++++++++++++++++++++ arch/arc/boot/dts/adaptrum_anarion_fpga.dts | 49 +++++++++++++ 2 files changed, 157 insertions(+) create mode 100644 arch/arc/boot/dts/adaptrum_anarion.dtsi create mode 100644 arch/arc/boot/dts/adaptrum_anarion_fpga.dts diff --git a/arch/arc/boot/dts/adaptrum_anarion.dtsi b/arch/arc/boot/dts/adaptrum_anarion.dtsi new file mode 100644 index 0000000..31ed204 --- /dev/null +++ b/arch/arc/boot/dts/adaptrum_anarion.dtsi @@ -0,0 +1,108 @@ +/* + * (C) Copyright 2017 Adaptrum, Inc. + * Written by Alexandru Gagniuc for Adaptrum, Inc. + * Licensed under the GPLv2 or (at your option) any later version + */ + +/* This skeleton is based on the ARC700 CPU */ +#include "skeleton.dtsi" + +/ { + compatible = "adaptrum,anarion"; + #address-cells = <1>; + #size-cells = <1>; + + soc { + compatible = "simple-bus"; + device_type = "soc"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + interrupt-parent = <&core_intc>; + + core_intc: interrupt-controller { + compatible = "snps,arc700-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + uart0: serial@f2202100 { + compatible = "ns16550"; + reg = <0xf2202100 0x20>; + interrupts = <8>; + reg-shift = <2>; + reg-io-width = <4>; + clock-frequency = <192000000>; + status = "disabled"; + }; + + uart1: serial@f2202200 { + compatible = "snps,dw-apb-uart"; + reg = <0xf2202200 0x20>; + interrupts = <8>; + reg-shift = <2>; + reg-io-width = <4>; + clock-frequency = <192000000>; + status = "disabled"; + }; + + uart2: serial@f2202300 { + compatible = "snps,dw-apb-uart"; + reg = <0xf2202300 0x20>; + interrupts = <8>; + reg-shift = <2>; + reg-io-width = <4>; + clock-frequency = <192000000>; + status = "disabled"; + }; + + uart3: serial@f2202400 { + compatible = "snps,dw-apb-uart"; + reg = <0xf2202400 0x20>; + interrupts = <8>; + reg-shift = <2>; + reg-io-width = <4>; + clock-frequency = <192000000>; + status = "disabled"; + }; + + qspi: qspi@f200f000 { + compatible = "adaptrum,anarion-qspi"; + reg = <0xf200f000 0x1000>, + <0x20000000 0x08000000>; + + interrupts = <10>; + status = "disabled"; + }; + + gmac0: ethernet@f2010000 { + compatible = "adaptrum,anarion-gmac", "snps,dwmac"; + reg = <0xf2010000 0x4000>; + + interrupt-parent = <&core_intc>; + interrupts = <20>; + interrupt-names = "macirq"; + + clocks = <&core_clk>; + clock-names = "stmmaceth"; + + snps,pbl = <32>; + status = "disabled"; + }; + + gmac1: ethernet@f2014000 { + compatible = "adaptrum,anarion-gmac", "snps,dwmac"; + reg = <0xf2014000 0x4000>, <0xf2018100 8>; + + interrupt-parent = <&core_intc>; + interrupts = <21>; + interrupt-names = "macirq"; + + clocks = <&core_clk>; + clock-names = "stmmaceth"; + + snps,pbl = <32>; + status = "disabled"; + }; + }; +}; diff --git a/arch/arc/boot/dts/adaptrum_anarion_fpga.dts b/arch/arc/boot/dts/adaptrum_anarion_fpga.dts new file mode 100644 index 0000000..02b838f --- /dev/null +++ b/arch/arc/boot/dts/adaptrum_anarion_fpga.dts @@ -0,0 +1,49 @@ +/* + * (C) Copyright 2017 Adaptrum, Inc. + * Written by Alexandru Gagniuc for Adaptrum, Inc. + * Licensed under the GPLv2 or (at your option) any later version + */ + +/dts-v1/; + +#include "adaptrum_anarion.dtsi" + +/ { + model = "adaptrum,anarion"; + compatible = "adaptrum,anarion"; + + chosen { + bootargs = "earlycon console=ttyS0,115200n8"; + stdout-path = "serial0:115200n8"; + }; + + aliases { + serial0 = &uart0; + }; + + core_clk: core_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24000000>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&qspi { + status = "okay"; + flash0: w25q128fvn@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "winbond,w25q128", "jedec,spi-nor"; + spi-max-frequency = <70000000>; + m25p,fast-read; + }; +}; + +&gmac1 { + phy-mode = "rgmii"; + status = "okay"; +};