From patchwork Tue Oct 12 13:40:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emil Renner Berthing X-Patchwork-Id: 12552757 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B22BFC433F5 for ; Tue, 12 Oct 2021 13:43:52 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 770EB60E94 for ; Tue, 12 Oct 2021 13:43:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 770EB60E94 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=esmil.dk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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=yTGzQcbSYwg4cym0PIbJ/5/9fb34DvEryp6bNUg7U/E=; b=S+Hnj0kfYaDk0J FS4heWLejb2eLbWY1dZXfXZcjDG/cWLYHpQxkWja0foUisnFYw2D8NEnd9YMdGE3BVOIVlzUSTas4 gv4U42Pu3ifgwLOxf/kgOQzk9xL084DfcsB7POrLjPBEmVEZKscitfja6+KZ+6tlrVAs2L56T205M pg6l80JqU2rtgYmZJobrwCBYt9jXrWuQDWbxH2DFN2jPOMveTcCb+B1udVSCmle4IsEJEvkLYuXJ1 2UBdO8cxQ955nyUsf3ITugKXCaJ79YQOrOjVQXnXTF4/ns5b9iUrIg9OeEpn+WSa/6F0s2Sz/hmTv e6nZ1MynhSVG+sRA0mVw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1maI4G-00D3W9-R0; Tue, 12 Oct 2021 13:43:45 +0000 Received: from mail-lf1-x12a.google.com ([2a00:1450:4864:20::12a]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1maI2y-00D2lT-BX for linux-riscv@lists.infradead.org; Tue, 12 Oct 2021 13:42:26 +0000 Received: by mail-lf1-x12a.google.com with SMTP id y15so87966580lfk.7 for ; Tue, 12 Oct 2021 06:42:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=cbeHlNwKol/P/1xSu0ws0uqYe/FZJCZw0pLtjT2oTVc=; b=Hdi6lFiHxTQtsuTTfdmWSEg3NsUoRwsDI6KMRJx/jzYj6tvrlIsL9HVOpvTnp47uyo m19vwMV8+LbguCTWAiQ1NbZnrf2GasZSEaG8zM40ACkSQHfRc8VO9J8lM7jNXcnc3W43 oZQy8ADVAz8S1RCP60FInyxszcEQ0wpGfnKkSCNsFbJr7Ca8suPR4XNKYUWcyeaJGk8G 6RZSks7SAP3XIfqC94PQsxzxPLmuorp5U2QCPkdgKGNPS1iul5o495Vt/Zh5HDdL2l1h Onb2KBXhNvL6RcAK4bkdrvyedrnC+JeygRuS+lJNpysTBkVcnfyK2G7ySC8hkPtg1UqD Yzew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=cbeHlNwKol/P/1xSu0ws0uqYe/FZJCZw0pLtjT2oTVc=; b=ofn3YEKWH73hqfcF5F2x68qHUYmJj+lI69w0y8Q8dcJjDxiNuSnlVG/rbVjerHddiU ySs7aahEmkWNqr5ddP/F5/kLevw8Wlkehint8TG6YNrCHeQdQN3PW0KqE2JhjGgfN//1 QAfmNWFb9Jdd74s1T/RBGDK2n0nkZoEl/3isEHmywNYHQyp+qlgxVIlrVVBUGBsapvMk 5SBcsF4TRB5M1V4EwzU78GWyQkpSryp3MN1JjvhjhGIBGxR65r0wTiv3IYBdGQRapbft U0nlGSTgfiOZrbHcnRt5rwnH1fR3SSShyHAS8TplZmUy+ixU4qavqzjC3CQVu0vEoLd0 cIBw== X-Gm-Message-State: AOAM5333kD6f8COnaN4C0Zcc6HQYhzPuonVxmj+AJuGtWxVe0GiYLNph pBBRAvIA8ddcCEF0Q0BiO3eiooVwhIG5DA== X-Google-Smtp-Source: ABdhPJx4WCAZwLlqLtq1R/xAEtv9AGzk3zM2XV/iyK4JOU/Av9ew0yaOMNAMGlfQF2JRVRQfYJvUzA== X-Received: by 2002:a2e:9346:: with SMTP id m6mr17757191ljh.188.1634046142879; Tue, 12 Oct 2021 06:42:22 -0700 (PDT) Received: from stitch.. (80.71.140.73.ipv4.parknet.dk. [80.71.140.73]) by smtp.gmail.com with ESMTPSA id k16sm1033761lfo.219.2021.10.12.06.42.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Oct 2021 06:42:22 -0700 (PDT) From: Emil Renner Berthing To: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-serial@vger.kernel.org Cc: Emil Renner Berthing , Palmer Dabbelt , Paul Walmsley , Rob Herring , Michael Turquette , Stephen Boyd , Thomas Gleixner , Marc Zyngier , Philipp Zabel , Linus Walleij , Greg Kroah-Hartman , Daniel Lezcano , Andy Shevchenko , Jiri Slaby , Maximilian Luz , Sagar Kadam , Drew Fustini , Geert Uytterhoeven , Anup Patel , Atish Patra , Matteo Croce , linux-kernel@vger.kernel.org Subject: [PATCH v1 16/16] RISC-V: Add BeagleV Starlight Beta device tree Date: Tue, 12 Oct 2021 15:40:27 +0200 Message-Id: <20211012134027.684712-17-kernel@esmil.dk> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211012134027.684712-1-kernel@esmil.dk> References: <20211012134027.684712-1-kernel@esmil.dk> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211012_064224_471735_544EE6EE X-CRM114-Status: GOOD ( 16.28 ) 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 initial device tree for the BeagleV Starlight Beta board. About 300 of these boards were sent out as part of a now cancelled BeagleBoard.org project. I2C timing data is based on the device tree in the vendor u-boot port. Heartbeat LED added by Geert. Signed-off-by: Emil Renner Berthing Co-developed-by: Geert Uytterhoeven Signed-off-by: Geert Uytterhoeven --- arch/riscv/boot/dts/Makefile | 1 + arch/riscv/boot/dts/starfive/Makefile | 2 + .../dts/starfive/jh7100-beaglev-starlight.dts | 162 ++++++++++++++++++ 3 files changed, 165 insertions(+) create mode 100644 arch/riscv/boot/dts/starfive/Makefile create mode 100644 arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile index fe996b88319e..ff174996cdfd 100644 --- a/arch/riscv/boot/dts/Makefile +++ b/arch/riscv/boot/dts/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 subdir-y += sifive +subdir-y += starfive subdir-$(CONFIG_SOC_CANAAN_K210_DTB_BUILTIN) += canaan subdir-y += microchip diff --git a/arch/riscv/boot/dts/starfive/Makefile b/arch/riscv/boot/dts/starfive/Makefile new file mode 100644 index 000000000000..0ea1bc15ab30 --- /dev/null +++ b/arch/riscv/boot/dts/starfive/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_SOC_STARFIVE) += jh7100-beaglev-starlight.dtb diff --git a/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts b/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts new file mode 100644 index 000000000000..d30d42d299c6 --- /dev/null +++ b/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts @@ -0,0 +1,162 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (C) 2021 StarFive Technology Co., Ltd. */ +/* Copyright (C) 2021 Emil Renner Berthing */ + +/dts-v1/; +#include "jh7100.dtsi" +#include +#include +#include + +/ { + model = "BeagleV Starlight Beta"; + compatible = "beagle,beaglev-starlight-jh7100-r0", "starfive,jh7100"; + + aliases { + serial0 = &uart3; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + cpus { + timebase-frequency = <6250000>; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x2 0x0>; + }; + + leds { + compatible = "gpio-leds"; + + led-ack { + gpios = <&gpio 43 GPIO_ACTIVE_HIGH>; + color = ; + function = LED_FUNCTION_HEARTBEAT; + linux,default-trigger = "heartbeat"; + label = "ack"; + }; + }; +}; + +&gpio { + i2c0_pins: i2c0-0 { + i2c-pins { + pinmux = , + ; + bias-disable; /* external pull-up */ + input-enable; + input-schmitt-enable; + }; + }; + + i2c1_pins: i2c1-0 { + i2c-pins { + pinmux = , + ; + bias-pull-up; + input-enable; + input-schmitt-enable; + }; + }; + + i2c2_pins: i2c2-0 { + i2c-pins { + pinmux = , + ; + bias-disable; /* external pull-up */ + input-enable; + input-schmitt-enable; + }; + }; + + uart3_pins: uart3-0 { + rx-pin { + pinmux = ; + bias-pull-up; + drive-strength = <14>; + input-enable; + input-schmitt-enable; + slew-rate = <0>; + }; + tx-pin { + pinmux = ; + bias-disable; + drive-strength = <35>; + input-disable; + input-schmitt-disable; + slew-rate = <0>; + }; + }; +}; + +&i2c0 { + clock-frequency = <100000>; + i2c-sda-hold-time-ns = <300>; + i2c-sda-falling-time-ns = <500>; + i2c-scl-falling-time-ns = <500>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + status = "okay"; + + pmic@5e { + compatible = "ti,tps65086"; + reg = <0x5e>; + gpio-controller; + #gpio-cells = <2>; + + regulators { + }; + }; +}; + +&i2c1 { + clock-frequency = <400000>; + i2c-sda-hold-time-ns = <300>; + i2c-sda-falling-time-ns = <100>; + i2c-scl-falling-time-ns = <100>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + status = "okay"; +}; + +&i2c2 { + clock-frequency = <100000>; + i2c-sda-hold-time-ns = <300>; + i2c-sda-falling-time-ns = <500>; + i2c-scl-falling-time-ns = <500>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + status = "okay"; +}; + +&osc_sys { + clock-frequency = <25000000>; +}; + +&osc_aud { + clock-frequency = <27000000>; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; + status = "okay"; +};