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07 Nov 2020 00:01:45 -0800 IronPort-SDR: MBGZyaKY5Z+WE1I0AHYNyaKif90gu5vRzLUfMzKGP0olVXLyXoGjgS9sN+vLb6mThTKKRvAsnA KesyVKW0F2+XssFoUj6WT2XxCpDG+IfVLrYeVe3waXM3lTcrLUdWGCZs/MK55ZdUoqud9WnuM+ L9SOM3DQP/GpwcBZrhGHkGYCBuTw1JjepSx2/BYej8cFy6g6jQHmkvSOFBQXUZqh26cIHyajkp DPJLkysL4cn+puRPtRU6uZfUrjtVCz5UK3DkxkFxIedX7zbUopPYOOnNkWJvLCcp+wk9P5Myiy wLs= WDCIronportException: Internal Received: from hdrdzf2.ad.shared (HELO twashi.fujisawa.hgst.com) ([10.84.71.85]) by uls-op-cesaip01.wdc.com with ESMTP; 07 Nov 2020 00:15:38 -0800 From: Damien Le Moal To: Palmer Dabbelt , linux-riscv@lists.infradead.org, Rob Herring , Frank Rowand , devicetree@vger.kernel.org, Serge Semin , Mark Brown , linux-spi@vger.kernel.org, Stephen Boyd , linux-clk@vger.kernel.org, Linus Walleij , linux-gpio@vger.kernel.org, Philipp Zabel Subject: [PATCH 29/32] riscv: Add SiPeed MAIX GO board device tree Date: Sat, 7 Nov 2020 17:14:17 +0900 Message-Id: <20201107081420.60325-30-damien.lemoal@wdc.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201107081420.60325-1-damien.lemoal@wdc.com> References: <20201107081420.60325-1-damien.lemoal@wdc.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201107_031541_842793_927BB0BA X-CRM114-Status: GOOD ( 14.09 ) X-Spam-Score: -0.9 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [68.232.141.245 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sean Anderson Sender: "linux-riscv" Errors-To: linux-riscv-bounces+patchwork-linux-riscv=patchwork.kernel.org@lists.infradead.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/kendryte/k210_maix_go.dts | 237 ++++++++++++++++++ 1 file changed, 237 insertions(+) create mode 100644 arch/riscv/boot/dts/kendryte/k210_maix_go.dts diff --git a/arch/riscv/boot/dts/kendryte/k210_maix_go.dts b/arch/riscv/boot/dts/kendryte/k210_maix_go.dts new file mode 100644 index 000000000000..8254d93a5e82 --- /dev/null +++ b/arch/riscv/boot/dts/kendryte/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", "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 = <&fpioa_jtag>; + pinctrl-names = "default"; + status = "okay"; + + fpioa_jtag: jtag { + pinmux = , + , + , + ; + }; + + fpioa_uarths: uarths { + pinmux = , + ; + }; + + fpioa_gpio: gpio { + pinmux = , + , + , + , + , + , + , + ; + }; + + fpioa_gpiohs: gpiohs { + pinmux = , + , + , + , + , + , + , + , + , + , + ; + }; + + fpioa_i2s0: i2s0 { + pinmux = , + , + ; + }; + + fpioa_dvp: dvp { + pinmux = , + , + , + , + , + , + , + ; + }; + + fpioa_spi0: spi0 { + pinmux = , /* cs */ + , /* rst */ + , /* dc */ + ; /* wr */ + }; + + fpioa_spi1: spi1 { + pinmux = , + , + , + ; /* cs */ + }; + + fpioa_i2c1: i2c1 { + pinmux = , + ; + }; +}; + +&uarths0 { + pinctrl-0 = <&fpioa_uarths>; + pinctrl-names = "default"; + status = "okay"; +}; + +&gpio0 { + pinctrl-0 = <&fpioa_gpiohs>; + pinctrl-names = "default"; + status = "okay"; +}; + +&gpio1 { + pinctrl-0 = <&fpioa_gpio>; + pinctrl-names = "default"; + status = "okay"; +}; + +&i2s0 { + #sound-dai-cells = <1>; + pinctrl-0 = <&fpioa_i2s0>; + pinctrl-names = "default"; +}; + +&i2c1 { + pinctrl-0 = <&fpioa_i2c1>; + pinctrl-names = "default"; + clock-frequency = <400000>; + status = "okay"; +}; + +&dvp0 { + pinctrl-0 = <&fpioa_dvp>; + pinctrl-names = "default"; +}; + +&spi0 { + pinctrl-0 = <&fpioa_spi0>; + pinctrl-names = "default"; + num-cs = <1>; + cs-gpios = <&gpio0 20 0>; + + panel@0 { + compatible = "sitronix,st7789v"; + reg = <0>; + reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; + dc-gpios = <&gpio0 22 0>; + spi-max-frequency = <15000000>; + status = "disabled"; + }; +}; + +&spi1 { + pinctrl-0 = <&fpioa_spi1>; + pinctrl-names = "default"; + num-cs = <1>; + polling; + status = "okay"; + + slot@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + voltage-ranges = <3300 3300>; + spi-max-frequency = <4000000>; + broken-cd; + }; +}; + +&spi3 { + spi-flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + m25p,fast-read; + broken-flash-reset; + }; +};