From patchwork Thu Dec 10 03:40:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Damien Le Moal X-Patchwork-Id: 341259 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD55DC0018C for ; Thu, 10 Dec 2020 03:46:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AC55E23A1D for ; Thu, 10 Dec 2020 03:46:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731253AbgLJDo6 (ORCPT ); Wed, 9 Dec 2020 22:44:58 -0500 Received: from esa2.hgst.iphmx.com ([68.232.143.124]:39174 "EHLO esa2.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731206AbgLJDos (ORCPT ); Wed, 9 Dec 2020 22:44:48 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1607572691; x=1639108691; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=YlKLTQJwEEbHfttP3OsWygwoUo10WkTG1J6WqGnmzLE=; b=pJfWjCjJL5LkQNN+z5jzNT626Aa9yQIm8vjta5//Uo07+L3b0Hzqledw eCWOqcHalNVZgGve8jLdu6ho9H7GoCyN3v9p/jus8kNr2hc8TnTcK03/i 03T8IHoweSQboiLZaotBrb2LoyxiR6vt4cI/PJ4UDYADWukmG1kutXHTn AWOBhe3YaeufQeP3dxjEVosil8zN+DhoEpxq5rOOj7KUEWKSzKoKsMcKh QOs1ztBH2gPq+8uyBGzwTlOiypoFEOG+zqm8dD3SzJNjC89HEG0JwUot7 WDZ27/o5Y7OpjjEOgwZGWAkbpkq9RX3WU/aoNUstUU3v+UHH2+HBa65v6 Q==; IronPort-SDR: 7C7/s+ikqha9R1Pg/hwegd7cZcRCd5XhqKgxIhvNP2xYJF5KV4tj9NFBsOHYSEP34LRI+o0GTl +jsyaM0MwEEK6pYykF61T6dVvYxTGidEGJVKpr5ATOdDTdaOP4oo5BOptexLb7zunlqLgl/qsI FdDCCLfp6Fb1OWDuxF4GfGYCD2vYQZL3+HlwDtCjndMVslXjSVS6x5964NGqzv1e+BXfHXd/hJ FEGj++Bvdb3oIqrw9Ju39rDSXPRKD2ARUd9ZU5u+a8FeCT6uoherz5SONWk6y2HwqchLshcCwG 7hY= X-IronPort-AV: E=Sophos;i="5.78,407,1599494400"; d="scan'208";a="258551259" Received: from h199-255-45-15.hgst.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 10 Dec 2020 11:52:15 +0800 IronPort-SDR: w8HdmEqLeiPPQsf6PRgXw7ZogMA1Gu1QiR5BN/IG0nQE/YIZI2SnxWtlxIw5+lqcVgdRzqg3Mj vpSTZkbb2bjWNjjGTy+Qbw6Cm4DaWVjtk= Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Dec 2020 19:24:48 -0800 IronPort-SDR: FrdFxa0Ou+XeYwcgSgqAumxirKLVGi7izRhf5LQly0RkuTy2cSi02t5U5dWGJYsUFPaXsXArtM vHzjkwQKAkkA== WDCIronportException: Internal Received: from wdapacbjl0003.my.asia.wdc.com (HELO twashi.fujisawa.hgst.com) ([10.84.71.173]) by uls-op-cesaip01.wdc.com with ESMTP; 09 Dec 2020 19:40:50 -0800 From: Damien Le Moal To: Palmer Dabbelt , linux-riscv@lists.infradead.org, Rob Herring , devicetree@vger.kernel.org, Stephen Boyd , linux-clk@vger.kernel.org, Linus Walleij , linux-gpio@vger.kernel.org, Philipp Zabel Cc: Sean Anderson Subject: [PATCH v7 19/22] riscv: Add SiPeed MAIXDUINO board device tree Date: Thu, 10 Dec 2020 12:40:00 +0900 Message-Id: <20201210034003.222297-20-damien.lemoal@wdc.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201210034003.222297-1-damien.lemoal@wdc.com> References: <20201210034003.222297-1-damien.lemoal@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add a device tree for the SiPeed MAIXDUINO board. This device tree enables LEDs and spi/mmc SD card device. Additionally, gpios and i2c are also enabled and mapped to the board header pins as indicated on the board itself. Signed-off-by: Damien Le Moal --- arch/riscv/boot/dts/canaan/k210_maixduino.dts | 201 ++++++++++++++++++ 1 file changed, 201 insertions(+) create mode 100644 arch/riscv/boot/dts/canaan/k210_maixduino.dts diff --git a/arch/riscv/boot/dts/canaan/k210_maixduino.dts b/arch/riscv/boot/dts/canaan/k210_maixduino.dts new file mode 100644 index 000000000000..681f12b46894 --- /dev/null +++ b/arch/riscv/boot/dts/canaan/k210_maixduino.dts @@ -0,0 +1,201 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019-20 Sean Anderson + * Copyright (C) 2020 Western Digital Corporation or its affiliates. + */ + +/dts-v1/; + +#include "k210.dtsi" + +#include +#include + +/ { + model = "SiPeed MAIXDUINO"; + compatible = "sipeed,maixduino", "canaan,kendryte-k210"; + + chosen { + bootargs = "earlycon console=ttySIF0"; + stdout-path = "serial0:115200n8"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + boot { + label = "BOOT"; + linux,code = ; + gpios = <&gpio0 0 GPIO_ACTIVE_LOW>; + }; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + status = "disabled"; + + simple-audio-card,cpu { + sound-dai = <&i2s0 0>; + }; + + simple-audio-card,codec { + sound-dai = <&mic>; + }; + }; + + mic: mic { + #sound-dai-cells = <0>; + compatible = "memsensing,msm261s4030h0"; + status = "disabled"; + }; +}; + +&fpioa { + status = "okay"; + + uarths_pinctrl: uarths-pinmux { + pinmux = , /* Header "0" */ + ; /* Header "1" */ + }; + + gpio_pinctrl: gpio-pinmux { + pinmux = , + ; + }; + + gpiohs_pinctrl: gpiohs-pinmux { + pinmux = , /* BOOT */ + , /* Header "2" */ + , /* Header "3" */ + , /* Header "4" */ + , /* Header "5" */ + , /* Header "6" */ + , /* Header "7" */ + , /* Header "8" */ + , /* Header "9" */ + , /* Header "10" */ + , /* Header "11" */ + , /* Header "12" */ + ; /* Header "13" */ + }; + + i2s0_pinctrl: i2s0-pinmux { + pinmux = , + , + ; + }; + + spi1_pinctrl: spi1-pinmux { + pinmux = , + , + , + ; /* cs */ + }; + + i2c1_pinctrl: i2c1-pinmux { + pinmux = , /* Header "scl" */ + ; /* Header "sda" */ + }; + + i2s1_pinctrl: i2s1-pinmux { + pinmux = , + , + ; + }; + + spi0_pinctrl: spi0-pinmux { + pinmux = , /* cs */ + , /* rst */ + , /* dc */ + ; /* wr */ + }; + + dvp_pinctrl: dvp-pinmux { + pinmux = , + , + , + , + , + , + , + ; + }; +}; + +&uarths0 { + pinctrl-0 = <&uarths_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&gpio0 { + pinctrl-0 = <&gpiohs_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&gpio1 { + pinctrl-0 = <&gpio_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&i2s0 { + #sound-dai-cells = <1>; + pinctrl-0 = <&i2s0_pinctrl>; + pinctrl-names = "default"; +}; + +&i2c1 { + pinctrl-0 = <&i2c1_pinctrl>; + pinctrl-names = "default"; + clock-frequency = <400000>; + status = "okay"; +}; + +&dvp0 { + pinctrl-0 = <&dvp_pinctrl>; + pinctrl-names = "default"; +}; + +&spi0 { + pinctrl-0 = <&spi0_pinctrl>; + pinctrl-names = "default"; + num-cs = <1>; + cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>; + + panel@0 { + compatible = "sitronix,st7789v"; + reg = <0>; + reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; + dc-gpios = <&gpio0 22 0>; + spi-max-frequency = <15000000>; + }; +}; + +&spi1 { + pinctrl-0 = <&spi1_pinctrl>; + pinctrl-names = "default"; + num-cs = <1>; + cs-gpios = <&gpio1_0 2 GPIO_ACTIVE_LOW>; + status = "okay"; + + slot@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + voltage-ranges = <3300 3300>; + spi-max-frequency = <25000000>; + broken-cd; + }; +}; + +&spi3 { + spi-flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + m25p,fast-read; + broken-flash-reset; + }; +};