From patchwork Tue Dec 8 07:33:52 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: 339981 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 362B0C193FE for ; Tue, 8 Dec 2020 07:38:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1BD9B23A02 for ; Tue, 8 Dec 2020 07:38:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727053AbgLHHiS (ORCPT ); Tue, 8 Dec 2020 02:38:18 -0500 Received: from esa6.hgst.iphmx.com ([216.71.154.45]:58688 "EHLO esa6.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727694AbgLHHiS (ORCPT ); Tue, 8 Dec 2020 02:38:18 -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=1607413098; x=1638949098; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Rc2RSPnBRWY/myYpbOIzJhXLv/SU9F0BII0ZoItAbwA=; b=bPDhdrRJnRWgeMGLPJbx4GpHd8u5J6uFgKzbzsZ6KUpPdkumU5YzLazq EHQ/DMQO8oUrpE5LjaEheslOXS5l6QgB+5QLWoxGnLynTkL8jTxiDJp3+ z9yF+oCWEc/J6U0ktmjWrGKtcKoey2tpXqcFrHLfQssRgCh3lAChyp0Xe 25xIoa5Q7ZMx8nrEyyoOuoa6+HJhR+hYbDltwtAUThlYD3ya1Oqj1OfgB V0J8HZUVrQhinVeype3/YcXQwI2/C4vG2iB+ixWUOAZuk1Eq5kYlTHcfO lPwroYE22vE42W3XIhz7pogan6kpYCAB9oYVWFEtgNnm1yxZd6x82VKYZ Q==; IronPort-SDR: Qzwvzucu2xD6JCOmhWMkMW81T3SmAZUBZDAZeaI9Kuyl8VczC7vf8umVtJiqGR/OnYZip4KijI /zJ0mxuZ4AxngbpNycbgOf2CX6Agl8wmChBArxd8NC5Iv3GvAEkCKcxNFDO1RalVyi1gVKVeA2 /z01HheJAXFOo91JW8GM2I8chwzz4WMzjMDPaC9SrY8nm6SxB8XvlN17JafC4POXlfOAu19+at 5vM82PQOm28hkkGdsAfO5rHPwBcL+BnfjmVjI7z2e6zBkWNKaGW/RGGL0yWBY40taFkiDH0ygo oSI= X-IronPort-AV: E=Sophos;i="5.78,401,1599494400"; d="scan'208";a="155876687" 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; 08 Dec 2020 15:34:37 +0800 IronPort-SDR: Ettmat2s8IYwQFStAwljeEdeWg42q+Dep0Iyy0GCWovVhrCWSwC+4TlnWNZB5dEfrbMxaFGD+T yS6hBBnhigp66uOGn9sU7TXbWbk26OwlI= Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Dec 2020 23:18:38 -0800 IronPort-SDR: 2ILlkcqNadNqXnvt9teLjjt0brmL8+Fe9rWSY5sQVStLE4x0pZbraEQYylBrzCRU9Fcx8tTcTZ tHQ0XkfZP4ow== WDCIronportException: Internal Received: from wdapacbjl0003.my.asia.wdc.com (HELO twashi.fujisawa.hgst.com) ([10.84.71.173]) by uls-op-cesaip02.wdc.com with ESMTP; 07 Dec 2020 23:34:35 -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 v5 18/21] riscv: Add SiPeed MAIXDUINO board device tree Date: Tue, 8 Dec 2020 16:33:52 +0900 Message-Id: <20201208073355.40828-19-damien.lemoal@wdc.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201208073355.40828-1-damien.lemoal@wdc.com> References: <20201208073355.40828-1-damien.lemoal@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@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; + }; +};