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 774F7C00140 for ; Mon, 15 Aug 2022 19:01:40 +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:Content-ID:In-Reply-To: References:Message-ID:Date:Subject:CC:To:From:Reply-To:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=zcCxSNH6RUOi1CYJ0+S/96v29uyXXCupfRwWTfCb8Lo=; b=5FPN8yzANVb6bx xNvJlwaAbsXD+QvhLsf3poE8lJMPTWgaMDBeXElflEmLSmGP6c8VCgR9f3yQjjmOnts2tuCQJWXNV rnzaaaI+s6S9svaH+ufyQVmQJ14Py6dB1SMaM+CGHN0slUtEZLilbpdcfWclf4PFnHsGLHcs2jzDD aP2F9OAZORg61c14d1KriAdxbru4oJtoLHM/yN9Sp+smaWhuhGvZlENyJd20kjJEL85qJHCY9D36P 4/1MRL/GVhESR8gDmunsnl6oyjXOrHwM7QOTv7NbfCVR98nEmrHnbFEkfcf3F3/InS0yFXia8NQ55 m6R48UdhcKRffCEsGPcA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oNfKx-003dCx-4u; Mon, 15 Aug 2022 19:01:19 +0000 Received: from esa.microchip.iphmx.com ([68.232.153.233]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oNfJq-003cGu-FV for linux-riscv@lists.infradead.org; Mon, 15 Aug 2022 19:00:12 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1660590010; x=1692126010; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-id:content-transfer-encoding: mime-version; bh=uu79OLNHqQulrvwkP9vqWUMRkepNMv0P+uDaZRm+IzA=; b=QuQvfZI4lhnS9qkf0ruxhV66/bXyvgzV7j01QI1nOl8+Y/vhMXCBLWq9 Ohf/FZuQLG8idoDQ7k9MDXL8M/xq3junehJNO3bZR92GciwEdD76m6Y/H 4KD17Myo7BpiADVe0UQssFm+c4HKQZrXHh4Qxp5mfYAFkl4+iz8nrpPaV 2KnYx4xP3Kal0HKJjiop+FWdV0KCgoUA+rlBwAlxjczNr2TuN7x5pIHRW WlJrP8duYMXJ1FTeRBSIeSL5M4lH+Fh+mlaIr929MKzh5Fii2uQ3b/hwL Nro2disvRsyrLrwFOBrPbulNNAhPlpq9XOPcpsIIxpBn4+1bRmWzbq2At g==; X-IronPort-AV: E=Sophos;i="5.93,239,1654585200"; d="scan'208";a="186541876" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 15 Aug 2022 12:00:09 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.12; Mon, 15 Aug 2022 12:00:09 -0700 Received: from NAM04-MW2-obe.outbound.protection.outlook.com (10.10.215.89) by email.microchip.com (10.10.87.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.12 via Frontend Transport; Mon, 15 Aug 2022 12:00:08 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=mkSOCvM82kh4r0yhqlS2/fOtE5AmduE4Wh/O9hN17h2Hg+Z1Yvn1obuPjJqqBNnKaRkJwrEeuEl8v4Z6uHDboezYEA85plbMgsR9XcvfA+/n4Yuov4fRnAZYfrONW0K4NhZnsCBQbKKFQE4Hb0AR718m4s3hRgin4BZU0P0ZXoP1P//kZE4hRq6H4oFMDX3M4CPCDGuOdbzF6+1gvLaHggUX68oU+p5JLz0YaqdwETszA+JkvB2/UkhGHElNJlFUawD/hZViRuq/vJJInaVcxtWqnWF3DxZ4xBFfJMlxGYI9GZdehZN9qImXPWE5Ot2sVCMXIkMp1JW5Q9mFJJakow== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=uu79OLNHqQulrvwkP9vqWUMRkepNMv0P+uDaZRm+IzA=; b=LDWm04RBS9cIcJZmuC5i/Ou6AEnYysqiV2ZHYcxbWmdRF/nEJZRvEdhWVaaQmRdc7cXbbHwUUn5/hAFjChXbiZMdrASYyTetAkOK7VotaFfOygiHe0x+GXOhbkJQeOZkIsoTT2sbQfEIJpyXqbjbzUNvytmIKPPzwFHcBq9+ZR9qxD5GszTKcye9kL6wo6fzFeVe1gh4OS207+sho7+FAj4WeiL5t1A5CuqRHlHS0xJRkotH5+8Tzmix31V3jG14ndJxMaurlJJQLGASgRQKo001jY7LbT2htemVYftl56dNIIFb4mTW4fQTPFVOj/kpLn1/CgAHk5Lm+Np8VStAEg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=microchip.com; dmarc=pass action=none header.from=microchip.com; dkim=pass header.d=microchip.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=microchiptechnology.onmicrosoft.com; s=selector2-microchiptechnology-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=uu79OLNHqQulrvwkP9vqWUMRkepNMv0P+uDaZRm+IzA=; b=VS3INe7UpqX+LQsNks/7YKSabpfdq26hFbmuJzNbvr6OrHbhqKawdVDI9Pqg9ZDMzwP8KrkBwpV9Esz/ba1pUMSBKjp/1+8/pXCe2w/KuAIzzCO69xhzKmrZo2cHsR1tZKghR77hPOIG17Df6Aj8sdB66hBr0vomSrYx97/ibW4= Received: from CO1PR11MB5154.namprd11.prod.outlook.com (2603:10b6:303:99::15) by BN6PR11MB1457.namprd11.prod.outlook.com (2603:10b6:405:8::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5525.10; Mon, 15 Aug 2022 19:00:06 +0000 Received: from CO1PR11MB5154.namprd11.prod.outlook.com ([fe80::ac89:75cd:26e0:51c3]) by CO1PR11MB5154.namprd11.prod.outlook.com ([fe80::ac89:75cd:26e0:51c3%8]) with mapi id 15.20.5525.011; Mon, 15 Aug 2022 19:00:05 +0000 From: To: , , , , , , CC: , , , , , , Subject: Re: [PATCH v2 6/8] riscv: dts: renesas: Add minimal DTS for Renesas RZ/Five SMARC EVK Thread-Topic: [PATCH v2 6/8] riscv: dts: renesas: Add minimal DTS for Renesas RZ/Five SMARC EVK Thread-Index: AQHYsLovHvp8srW8EUKH5nn4yyg3dq2wUQGA Date: Mon, 15 Aug 2022 19:00:05 +0000 Message-ID: <07342070-d96c-59fc-f9dd-b65cd742d97a@microchip.com> References: <20220815151451.23293-1-prabhakar.mahadev-lad.rj@bp.renesas.com> <20220815151451.23293-7-prabhakar.mahadev-lad.rj@bp.renesas.com> In-Reply-To: <20220815151451.23293-7-prabhakar.mahadev-lad.rj@bp.renesas.com> Accept-Language: en-IE, en-US Content-Language: en-IE X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=microchip.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: ad885c45-039d-4f11-5ef9-08da7ef05ddd x-ms-traffictypediagnostic: BN6PR11MB1457:EE_ x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:CO1PR11MB5154.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230016)(136003)(39860400002)(396003)(366004)(376002)(346002)(7416002)(38070700005)(54906003)(5660300002)(91956017)(316002)(66556008)(41300700001)(76116006)(110136005)(64756008)(31696002)(4326008)(66476007)(86362001)(6506007)(53546011)(8676002)(6512007)(36756003)(122000001)(31686004)(2906002)(66946007)(26005)(8936002)(66446008)(83380400001)(186003)(2616005)(478600001)(38100700002)(966005)(6486002)(71200400001)(45980500001)(43740500002);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?WDZDMGxOZUVoK01uWFNZZmZEWkoybXJBL0JMQzFkc2FnRmIvdFNkRE5ObXpD?= =?utf-8?B?THFaeTM5M0pPVU1OVVpRNWQvSmM5YlNTam9ocWZEUDR3bjlWUkFKaTZpWUNp?= =?utf-8?B?RFRlQ2tkbVhIVEJJOXh5ejJKTENVTGVmajIzNEROQmxDTVhzTUhnbk9BaEJG?= =?utf-8?B?ZDdXVzJUQ3VKb1orNUVnSTlQdXJjNGFZY2ZxYXpwamhXcTJpQ1IwUk9IalY4?= =?utf-8?B?K0dyRGRnekFsamhmME1HcjUwdVdldHJRSUt5NFhpRFowbUk1OENWMjBQcERl?= =?utf-8?B?bTBNUzd6ZU9ubHllRFIvbHJHOGMwS2YwSytmY0JpNStSdWROOUl5eHM0Sis2?= =?utf-8?B?U3l1Zk5kMEI0VGVBaEJ0R3U3TUlaVkJVdEVPSGw5cWV6Z3ZXcXY3cGJVMFdK?= =?utf-8?B?cGUxcDlERTJiazVxSnVmVmlJSEYrNWRaR2pFaU1xUDVJcE11MG4zNmRkUTZr?= =?utf-8?B?NFljZ3pUeTBQWTRyTXBzeTVpM2J0NDhHTmkzNlBWRDBicHp3ZFB3SFNtdWVp?= =?utf-8?B?cDEyRjVZWmdURkZRR3VBZzNFM0tDdE9hV3dPd0V4T2hER1MwTzhqZm5YOG1B?= =?utf-8?B?QzBCRzVNYkJobytsRUN3eFRSZlBPRGdpVHkzTWZYeWkyS0Y5SkJVTlB6eUdR?= =?utf-8?B?djNsUUNNWlpsK0EyKzlaL0NZOHFDbWE1RlZZRm5kRnFxYkpKZDUvM2RUMEV5?= =?utf-8?B?VlMzazNSRnFqSmxtZmlGNmZOb0EzM0NrUTlodEhYa3V6QlNlT2p5V04rUDhp?= =?utf-8?B?K0o4bUxFdXhkVEJWUnVkbjNqM3dueXRQRXdhaTdKYUlBaUZEV045TWN2RUZx?= =?utf-8?B?M0FiQThkYmJNOGtaVFh2T1hkbmsrZnYvTm9kVE1vS1JhdXh3Z05SZVdyUnp2?= =?utf-8?B?K05KRk8wMGF1WUh4aDhHMUdYWkhYYTZhckJyK1RsWFJLWGw5amY0Z2hFSFFT?= =?utf-8?B?aW1LUkdydTg2Z2FXWUY4eWZGSGh0RU1TNkxDZjFNUG1SaE1Xc01oRFdLTXVu?= =?utf-8?B?OE02Nlk0TGF6Z3NhVDRQRkNXVXp0MWJtWGxGV1gvWVl3VkFWU1B0K3ViR0dB?= =?utf-8?B?NWNrTnE1N0ttMWNFZGxIaStOdlJBNVRxUTFhd1J1eHhqNGpTc0hWV2dqWGtS?= =?utf-8?B?a0hnOFQ2V2t4dnhQL0xDU0ZDREJuZytVUEl2bXdHMFBBVzh4SDlZVGRqMi9n?= =?utf-8?B?NzVsZnVIdGJJbUVCYnI2aGRpQko0ejAvaS9ZNng2RitON29Gd3dKdjNPWEZ1?= =?utf-8?B?OUduTk9qM090NGltc0IySTJwQXhKVjBkRFl3Sy9Mc0tmUUR5NlMvQ3Z2YU1j?= =?utf-8?B?bnZkSkRoN3FVZXJaU3FEK3pJR0cxZERxZ2ZPOE12L1JYZDZuNE1qRXNqMHBv?= =?utf-8?B?eFFJQnlrOGJDdjFlRDV3YnBuZ3dqK3pRNUFVRkhFYXJmdlVFNnlWa285eVlZ?= =?utf-8?B?ZzlpZWVQalU3ZklPSzBmZi95OFNTdEs2eEVtR28rbS81L1RuUUhnWm0vRERO?= =?utf-8?B?MTkxR0UxQStLcVJQMUd1NjUvRXJicVpjWmR0VVhIaDZYcDBydlpiTGFMa05h?= =?utf-8?B?UHZWaFk0MHNBSjlITS9SUk0rUlFzYVhIODkvK2tTUnYzZVdpbmhOQVVTbEFB?= =?utf-8?B?NEVOSXEvWlpJb2FpSnlOOS9XQ1Q2Z1BjWlpJTVM0WnFSVDQ2N3ZySEdTU2J5?= =?utf-8?B?RHVsY3hneWJDL2x5NGtCRmtQdWxqc3pzODA0ZGFSZWZkNlM0Q052bUt4aGl6?= =?utf-8?B?WU5HY2JQSjRyZ2QwcWVEYTV2SmMyWnZ2KzVYY3RzUXU0bS91aDRpZW9QNmlH?= =?utf-8?B?d3JuNXE5OEZFWCtrRTVWbmU5NTVLU0FRT3lYSVNyMzRMYWh4VWkxbTR6RzVp?= =?utf-8?B?SkNoVXVIdmtEdnVSeHVBRFNOTlNzSEhEWGM2eWR3YzJmTFB2SEZtcjF3NlEz?= =?utf-8?B?am9ib0ZiaVZvWmJ4UjdLblBzN0dLN1VRektUQzRsTUR2VXd6a0NFWmY4OTk3?= =?utf-8?B?QTNqUXNWb3d3di9CaFpMa01YaVEzYU9lOHRpREt4dG8rQ0JiWExTVWVHajhi?= =?utf-8?B?bnBuK0l6QlB4dVJrQ3RIMFRoZmhBYndNWEo3RTM3ejVPUnVDSUtUamhLS29j?= =?utf-8?Q?M9HF8DH6coR08HXd9rkvAeaaU?= Content-ID: <560E9390560B2C4FA7EE54F459634C47@namprd11.prod.outlook.com> MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: CO1PR11MB5154.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: ad885c45-039d-4f11-5ef9-08da7ef05ddd X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Aug 2022 19:00:05.8073 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3f4057f3-b418-4d4e-ba84-d55b4e897d88 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: v+DWGFKme2Gno1egycAS62Q0hJdQQFyddfrvuNuCb8euCocCzvPMUqkDPmf+jKm3oQJnaQpUGCqce2x66eAPX3A3slZ4blkK8R68ZWbOqBM= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR11MB1457 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220815_120010_635320_FD55CB86 X-CRM114-Status: GOOD ( 20.86 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 15/08/2022 16:14, Lad Prabhakar wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > Enable the minimal blocks required for booting the Renesas RZ/Five > SMARC EVK with initramfs. > > Signed-off-by: Lad Prabhakar > --- > v1->v2 > * New patch > --- > arch/riscv/boot/dts/Makefile | 1 + > arch/riscv/boot/dts/renesas/Makefile | 2 ++ > .../boot/dts/renesas/r9a07g043f01-smarc.dts | 16 ++++++++++ > .../boot/dts/renesas/rzfive-smarc-som.dtsi | 22 +++++++++++++ > arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi | 32 +++++++++++++++++++ > 5 files changed, 73 insertions(+) > create mode 100644 arch/riscv/boot/dts/renesas/Makefile > create mode 100644 arch/riscv/boot/dts/renesas/r9a07g043f01-smarc.dts > create mode 100644 arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi Just to sort out some of my own confusion here - is the smarc EVK shared between your arm boards and the riscv ones? Or just the peripherals etc on the soc? If it is the forver, does the approach suggested here for the allwinner stuff make sense to also use for risc-v stuff with shared parts of devicetrees? https://lore.kernel.org/linux-riscv/3cd9ed5b-8348-38ac-feb1-9a7da858cebc@microchip.com/ Would at least be interesting in hearing more opinions from the dt people, Geert & Palmer. We have some SOM based stuff too with carriers so I am interested in seeing how the cross platform part of that works out. Thanks, Conor. > create mode 100644 arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi > > diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile > index ff174996cdfd..b0ff5fbabb0c 100644 > --- a/arch/riscv/boot/dts/Makefile > +++ b/arch/riscv/boot/dts/Makefile > @@ -3,5 +3,6 @@ subdir-y += sifive > subdir-y += starfive > subdir-$(CONFIG_SOC_CANAAN_K210_DTB_BUILTIN) += canaan > subdir-y += microchip > +subdir-y += renesas > > obj-$(CONFIG_BUILTIN_DTB) := $(addsuffix /, $(subdir-y)) > diff --git a/arch/riscv/boot/dts/renesas/Makefile b/arch/riscv/boot/dts/renesas/Makefile > new file mode 100644 > index 000000000000..2d3f5751a649 > --- /dev/null > +++ b/arch/riscv/boot/dts/renesas/Makefile > @@ -0,0 +1,2 @@ > +# SPDX-License-Identifier: GPL-2.0 > +dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043f01-smarc.dtb > diff --git a/arch/riscv/boot/dts/renesas/r9a07g043f01-smarc.dts b/arch/riscv/boot/dts/renesas/r9a07g043f01-smarc.dts > new file mode 100644 > index 000000000000..7428f643a9b3 > --- /dev/null > +++ b/arch/riscv/boot/dts/renesas/r9a07g043f01-smarc.dts > @@ -0,0 +1,16 @@ > +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +/* > + * Device Tree Source for the RZ/Five SMARC EVK > + * > + * Copyright (C) 2022 Renesas Electronics Corp. > + */ > + > +/dts-v1/; > + > +#include "r9a07g043.dtsi" > +#include "rzfive-smarc.dtsi" > + > +/ { > + model = "Renesas SMARC EVK based on r9a07g043f01"; > + compatible = "renesas,smarc-evk", "renesas,r9a07g043f01", "renesas,r9a07g043"; > +}; > diff --git a/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi b/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi > new file mode 100644 > index 000000000000..4a4acde6a2a7 > --- /dev/null > +++ b/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi > @@ -0,0 +1,22 @@ > +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +/* > + * Device Tree Source for the RZ/Five SMARC EVK SOM > + * > + * Copyright (C) 2022 Renesas Electronics Corp. > + */ > + > +/ { > + chosen { > + bootargs = "ignore_loglevel"; > + }; > + > + memory@48000000 { > + device_type = "memory"; > + /* first 128MB is reserved for secure area. */ > + reg = <0x0 0x48000000 0x0 0x38000000>; > + }; > +}; > + > +&extal_clk { > + clock-frequency = <24000000>; > +}; > diff --git a/arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi b/arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi > new file mode 100644 > index 000000000000..4864a2a62d6b > --- /dev/null > +++ b/arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi > @@ -0,0 +1,32 @@ > +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +/* > + * Device Tree Source for the RZ/Five SMARC EVK carrier board > + * > + * Copyright (C) 2022 Renesas Electronics Corp. > + */ > + > +#include > +#include "rzfive-smarc-som.dtsi" > + > +/ { > + aliases { > + serial0 = &scif0; > + }; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > +}; > + > +&pinctrl { > + scif0_pins: scif0 { > + pinmux = , /* TxD */ > + ; /* RxD */ > + }; > +}; > + > +&scif0 { > + pinctrl-0 = <&scif0_pins>; > + pinctrl-names = "default"; > + status = "okay"; > +}; > -- > 2.25.1 > _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv