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 47BFAC4332F for ; Thu, 24 Nov 2022 06:17:41 +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:In-Reply-To:From:References:CC:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=3AyvZ/hwKOTqP41AF/luRivR2AtmEh3ma49I58tbGXk=; b=QGkPqOUcwXI6UQ iUrj1qUz261j1gSMijZirAOfLVilN0HtvL6x/sqUnnaih5Tm41/YhfMTIHMdK/rKaZhsh7xrcplCZ BPLi257I/kWL7O2qg1hP1NLuZv1aNu8G3We2YpmN8CNGu8tlGbkfIQviJ0SJnmE9Wz8+OzYT8DGMP vAQUJLvtcSJOXoiPczuqWY6hCU8bwmqGkr+2x/8bJU2cGOeZEyudkP7HZdAHMtZu4ZLzKZdd8CvgJ zfSi75tQe4sz0dlsCe4t4hOIcVtkbHRZMZ5xhnBJVbCpAfLu7IFRtQNhN0l9im7BCudEkXvh8BVp4 nJZI7A7VrLtrvdQQChtA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oy5YC-005bVA-3d; Thu, 24 Nov 2022 06:17:32 +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 1oy5Y7-005bN7-OH for linux-riscv@lists.infradead.org; Thu, 24 Nov 2022 06:17:30 +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 3AB2624E20A; Thu, 24 Nov 2022 14:16:57 +0800 (CST) Received: from EXMBX072.cuchost.com (172.16.6.82) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Thu, 24 Nov 2022 14:16:57 +0800 Received: from [192.168.125.106] (183.27.97.81) by EXMBX072.cuchost.com (172.16.6.82) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Thu, 24 Nov 2022 14:16:56 +0800 Message-ID: <049f07d3-3e1c-3f52-e125-671f66bc432e@starfivetech.com> Date: Thu, 24 Nov 2022 14:17:30 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.3.2 Subject: Re: [PATCH v2 7/8] riscv: dts: starfive: Add StarFive JH7110 VisionFive2 board device tree Content-Language: en-US To: Emil Renner Berthing CC: "linux-riscv@lists.infradead.org" , "devicetree@vger.kernel.org" , Conor Dooley , Palmer Dabbelt , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Albert Ou , Ben Dooks , Thomas Gleixner , Marc Zyngier , Stephen Boyd , Michael Turquette , Philipp Zabel , "Linus Walleij" , "linux-kernel@vger.kernel.org" References: <20221118011714.70877-1-hal.feng@starfivetech.com> <20221118011714.70877-8-hal.feng@starfivetech.com> From: Hal Feng In-Reply-To: X-Originating-IP: [183.27.97.81] X-ClientProxiedBy: EXCAS066.cuchost.com (172.16.6.26) To EXMBX072.cuchost.com (172.16.6.82) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221123_221728_249887_8D2028E1 X-CRM114-Status: GOOD ( 16.15 ) 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 Sat, 19 Nov 2022 01:55:40 +0800, Emil Renner Berthing wrote: > On Fri, 18 Nov 2022 at 02:17, Hal Feng wrote: >> >> From: Emil Renner Berthing >> >> Add a minimal device tree for StarFive JH7110 VisionFive2 board. > Missing space between VisionFive and 2. Will fix accordingly. > >> Support booting and basic clock/reset/pinctrl/uart drivers. >> >> Signed-off-by: Emil Renner Berthing >> Co-developed-by: Jianlong Huang >> Signed-off-by: Jianlong Huang >> Co-developed-by: Hal Feng >> Signed-off-by: Hal Feng >> --- >> arch/riscv/boot/dts/starfive/Makefile | 1 + >> .../jh7110-starfive-visionfive-v2.dts | 116 ++++++++++++++++++ >> 2 files changed, 117 insertions(+) >> create mode 100644 arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts >> >> diff --git a/arch/riscv/boot/dts/starfive/Makefile b/arch/riscv/boot/dts/starfive/Makefile >> index 0ea1bc15ab30..e1237dbc6aac 100644 >> --- a/arch/riscv/boot/dts/starfive/Makefile >> +++ b/arch/riscv/boot/dts/starfive/Makefile >> @@ -1,2 +1,3 @@ >> # SPDX-License-Identifier: GPL-2.0 >> dtb-$(CONFIG_SOC_STARFIVE) += jh7100-beaglev-starlight.dtb >> +dtb-$(CONFIG_SOC_STARFIVE) += jh7110-starfive-visionfive-v2.dtb >> diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts >> new file mode 100644 >> index 000000000000..c8946cf3a268 >> --- /dev/null >> +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts >> @@ -0,0 +1,116 @@ >> +// SPDX-License-Identifier: GPL-2.0 OR MIT >> +/* >> + * Copyright (C) 2022 StarFive Technology Co., Ltd. >> + * Copyright (C) 2022 Emil Renner Berthing >> + */ >> + >> +/dts-v1/; >> +#include "jh7110.dtsi" >> +#include >> +#include >> + >> +/ { >> + model = "StarFive VisionFive V2"; >> + compatible = "starfive,visionfive-v2", "starfive,jh7110"; > > Again, please consult your colleagues if you're calling the board > "VisionFive 2" or "VisionFive V2" and name the file, model and board > accordingly. Will fix accordingly. Please see the record of patch 1. > >> + aliases { >> + serial0 = &uart0; >> + }; >> + >> + chosen { >> + linux,initrd-start = <0x46100000>; >> + linux,initrd-end = <0x4c000000>; > > These two lines don't belong here. They're added by the bootloader dynamically. OK, will delete. Thanks. > >> + stdout-path = "serial0:115200"; > > You're missing a n8. Will fix. > >> + }; >> + >> + cpus { >> + timebase-frequency = <4000000>; >> + }; >> + >> + memory@40000000 { >> + device_type = "memory"; >> + reg = <0x0 0x40000000 0x1 0x0>; >> + }; >> + >> + gpio-restart { >> + compatible = "gpio-restart"; >> + gpios = <&gpio 35 GPIO_ACTIVE_HIGH>; >> + priority = <224>; >> + }; >> +}; >> + >> +&osc { >> + clock-frequency = <24000000>; >> +}; >> + >> +&clk_rtc { >> + clock-frequency = <32768>; >> +}; >> + >> +&gmac0_rmii_refin { >> + clock-frequency = <50000000>; >> +}; >> + >> +&gmac0_rgmii_rxin { >> + clock-frequency = <125000000>; >> +}; >> + >> +&gmac1_rmii_refin { >> + clock-frequency = <50000000>; >> +}; >> + >> +&gmac1_rgmii_rxin { >> + clock-frequency = <125000000>; >> +}; >> + >> +&i2stx_bclk_ext { >> + clock-frequency = <12288000>; >> +}; >> + >> +&i2stx_lrck_ext { >> + clock-frequency = <192000>; >> +}; >> + >> +&i2srx_bclk_ext { >> + clock-frequency = <12288000>; >> +}; >> + >> +&i2srx_lrck_ext { >> + clock-frequency = <192000>; >> +}; >> + >> +&tdm_ext { >> + clock-frequency = <49152000>; >> +}; >> + >> +&mclk_ext { >> + clock-frequency = <12288000>; >> +}; >> + >> +&gpio { >> + uart0_pins: uart0-0 { >> + tx-pins { >> + pinmux = ; >> + bias-disable; >> + drive-strength = <12>; >> + input-disable; >> + input-schmitt-disable; >> + slew-rate = <0>; >> + }; >> + >> + rx-pins { >> + pinmux = ; >> + bias-pull-up; > > There are external pull-ups, so maybe change this line to > > bias-disable; /* external pull-up */ Good job. Will fix it later. Best regards, Hal > >> + drive-strength = <2>; >> + input-enable; >> + input-schmitt-enable; >> + slew-rate = <0>; >> + }; >> + }; >> +}; >> + >> +&uart0 { >> + pinctrl-names = "default"; >> + pinctrl-0 = <&uart0_pins>; >> + status = "okay"; >> +}; _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv