From patchwork Mon Nov 30 23:48:25 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: 334884 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=-16.6 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 E0AA0C83011 for ; Mon, 30 Nov 2020 23:52:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 90C3A207F7 for ; Mon, 30 Nov 2020 23:52:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=permerror (0-bit key) header.d=wdc.com header.i=@wdc.com header.b="cfIZ826H" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389085AbgK3Xwu (ORCPT ); Mon, 30 Nov 2020 18:52:50 -0500 Received: from esa2.hgst.iphmx.com ([68.232.143.124]:7900 "EHLO esa2.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389057AbgK3Xwu (ORCPT ); Mon, 30 Nov 2020 18:52:50 -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=1606780859; x=1638316859; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=hvjxYkrCLXy0hmcvkbGaloi2RPYvHNYBJiid7QgTCBY=; b=cfIZ826HzH5TUSlntSjPBQ/RiGhDIp80srPIr/vrJBCYDyhvmB/pErDU IL2vXRvctRp/uYP6awMNCNb78srPkUt1o+X6HLOrI86tfh+MV6yvMS+Hx go2lj+H+XsrT+Iobaa0KXJt83yeeQgzuWiD/EQrJC5u/xmXI1bAb15vNR qe5XU9gGpItPdbWu+dVG2CYIxYWnGGMhFq08jotCEiSjXp80ey478MW8Z pQOGDz4JLJSBBtKtGF2E294nEwLqJ6Yi1z/ot43VzFt2ehvlOn+8CVZdi zZS0Jac+lNczhJvhBfQdIYFugTKC+kSVzCl0upqW8cbgEdr89eRHDeaX6 w==; IronPort-SDR: T6K7cIEU5nGD0XU6nX4mbK0tT/K0SD2SI0PEfb7IOKdn+pJwXdeWZyVMUdKwpQXYlYUyokqiUz w7/gtJv8l2eSn7aSFNnrJ7RX2lgQVL7nHrliFsVW/ruTG5lJMdOO8aMzcbLghm7/ma/vZvGG4E JqQVjkxMind/OlZKKc/91gb6Oj7kyIWEEFFNs9LHfZ544+slWIppxhbl1GgLdm0fqSC5hd0w99 OsFzla3x8LihfyFVvyXDXUNPRM2+qZeNY+tnwiDHubtCIIKcoz/TeJLIAeRVHUIB4o5Tp5yK6y 3ak= X-IronPort-AV: E=Sophos;i="5.78,382,1599494400"; d="scan'208";a="257538338" 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; 01 Dec 2020 07:55:26 +0800 IronPort-SDR: QsUoG8NogPHJSpZHi6yA5FoutI2HwvZ2+Dlh5UaM8032EIh2SM0SPt/cTJTKTaBdZk79pfumNh kxRjv3UhTjAN6BxUUaBz28o9bC7c2H5Co= 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; 30 Nov 2020 15:33:22 -0800 IronPort-SDR: q+Tc0d3ZYgSJ54VaT4ECP4m3thT+sjzDX0FOvs5IsLNEqh3c4ZRDGNc/tYBOexg2ruSS0QmYt9 vkFz/eIe/ZHg== WDCIronportException: Internal Received: from phd004834.ad.shared (HELO twashi.fujisawa.hgst.com) ([10.84.71.196]) by uls-op-cesaip01.wdc.com with ESMTP; 30 Nov 2020 15:49:07 -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 v3 17/21] riscv: Add SiPeed MAIX GO board device tree Date: Tue, 1 Dec 2020 08:48:25 +0900 Message-Id: <20201130234829.118298-18-damien.lemoal@wdc.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201130234829.118298-1-damien.lemoal@wdc.com> References: <20201130234829.118298-1-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 MAIX GO board. This device tree enables buttons, LEDs, gpio, i2c and spi/mmc SD card devices. Signed-off-by: Damien Le Moal --- arch/riscv/boot/dts/canaan/k210_maix_go.dts | 237 ++++++++++++++++++++ 1 file changed, 237 insertions(+) create mode 100644 arch/riscv/boot/dts/canaan/k210_maix_go.dts diff --git a/arch/riscv/boot/dts/canaan/k210_maix_go.dts b/arch/riscv/boot/dts/canaan/k210_maix_go.dts new file mode 100644 index 000000000000..c3294dfaa3c6 --- /dev/null +++ b/arch/riscv/boot/dts/canaan/k210_maix_go.dts @@ -0,0 +1,237 @@ +// 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 MAIX GO"; + compatible = "sipeed,maix-go", "canaan,kendryte-k210"; + + chosen { + bootargs = "earlycon console=ttySIF0"; + stdout-path = "serial0:115200n8"; + }; + + gpio-leds { + compatible = "gpio-leds"; + + green { + gpios = <&gpio1_0 4 GPIO_ACTIVE_LOW>; + }; + + red { + gpios = <&gpio1_0 5 GPIO_ACTIVE_LOW>; + }; + + blue { + gpios = <&gpio1_0 6 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + up { + label = "UP"; + linux,code = ; + gpios = <&gpio1_0 7 GPIO_ACTIVE_LOW>; + }; + + press { + label = "PRESS"; + linux,code = ; + gpios = <&gpio0 0 GPIO_ACTIVE_LOW>; + }; + + down { + label = "DOWN"; + linux,code = ; + gpios = <&gpio0 1 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 { + pinctrl-0 = <&jtag_pinctrl>; + pinctrl-names = "default"; + status = "okay"; + + jtag_pinctrl: jtag-pinmux { + pinmux = , + , + , + ; + }; + + uarths_pinctrl: uarths-pinmux { + pinmux = , + ; + }; + + gpio_pinctrl: gpio-pinmux { + pinmux = , + , + , + , + , + , + , + ; + }; + + gpiohs_pinctrl: gpiohs-pinmux { + pinmux = , + , + , + , + , + , + , + , + , + , + ; + }; + + i2s0_pinctrl: i2s0-pinmux { + pinmux = , + , + ; + }; + + dvp_pinctrl: dvp-pinmux { + pinmux = , + , + , + , + , + , + , + ; + }; + + spi0_pinctrl: spi0-pinmux { + pinmux = , /* cs */ + , /* rst */ + , /* dc */ + ; /* wr */ + }; + + spi1_pinctrl: spi1-pinmux { + pinmux = , + , + , + ; /* cs */ + }; + + i2c1_pinctrl: i2c1-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 GPIO_ACTIVE_HIGH>; + spi-max-frequency = <15000000>; + status = "disabled"; + }; +}; + +&spi1 { + pinctrl-0 = <&spi1_pinctrl>; + pinctrl-names = "default"; + num-cs = <1>; + cs-gpios = <&gpio0 13 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; + }; +};