153 lines
3.4 KiB
Plaintext
153 lines
3.4 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
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* Copyright (C) 2020 Western Digital Corporation or its affiliates.
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*/
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/dts-v1/;
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#include "k210.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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model = "Kendryte KD233";
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compatible = "canaan,kendryte-kd233", "canaan,kendryte-k210";
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chosen {
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bootargs = "earlycon console=ttySIF0";
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stdout-path = "serial0:115200n8";
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};
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gpio-leds {
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compatible = "gpio-leds";
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led0 {
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gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
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};
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led1 {
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gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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key {
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label = "KEY0";
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linux,code = <BTN_0>;
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gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
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};
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};
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};
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&fpioa {
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pinctrl-0 = <&jtag_pinctrl>;
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pinctrl-names = "default";
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status = "okay";
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jtag_pinctrl: jtag-pinmux {
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pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>,
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<K210_FPIOA(1, K210_PCF_JTAG_TDI)>,
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<K210_FPIOA(2, K210_PCF_JTAG_TMS)>,
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<K210_FPIOA(3, K210_PCF_JTAG_TDO)>;
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};
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uarths_pinctrl: uarths-pinmux {
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pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>,
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<K210_FPIOA(5, K210_PCF_UARTHS_TX)>;
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};
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spi0_pinctrl: spi0-pinmux {
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pinmux = <K210_FPIOA(6, K210_PCF_GPIOHS20)>, /* cs */
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<K210_FPIOA(7, K210_PCF_SPI0_SCLK)>, /* wr */
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<K210_FPIOA(8, K210_PCF_GPIOHS21)>; /* dc */
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};
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dvp_pinctrl: dvp-pinmux {
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pinmux = <K210_FPIOA(9, K210_PCF_SCCB_SCLK)>,
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<K210_FPIOA(10, K210_PCF_SCCB_SDA)>,
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<K210_FPIOA(11, K210_PCF_DVP_RST)>,
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<K210_FPIOA(12, K210_PCF_DVP_VSYNC)>,
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<K210_FPIOA(13, K210_PCF_DVP_PWDN)>,
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<K210_FPIOA(14, K210_PCF_DVP_XCLK)>,
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<K210_FPIOA(15, K210_PCF_DVP_PCLK)>,
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<K210_FPIOA(17, K210_PCF_DVP_HSYNC)>;
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};
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gpiohs_pinctrl: gpiohs-pinmux {
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pinmux = <K210_FPIOA(16, K210_PCF_GPIOHS0)>,
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<K210_FPIOA(20, K210_PCF_GPIOHS4)>, /* Rot. dip sw line 8 */
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<K210_FPIOA(21, K210_PCF_GPIOHS5)>, /* Rot. dip sw line 4 */
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<K210_FPIOA(22, K210_PCF_GPIOHS6)>, /* Rot. dip sw line 2 */
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<K210_FPIOA(23, K210_PCF_GPIOHS7)>, /* Rot. dip sw line 1 */
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<K210_FPIOA(24, K210_PCF_GPIOHS8)>,
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<K210_FPIOA(25, K210_PCF_GPIOHS9)>,
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<K210_FPIOA(26, K210_PCF_GPIOHS10)>;
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};
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spi1_pinctrl: spi1-pinmux {
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pinmux = <K210_FPIOA(29, K210_PCF_SPI1_SCLK)>,
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<K210_FPIOA(30, K210_PCF_SPI1_D0)>,
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<K210_FPIOA(31, K210_PCF_SPI1_D1)>,
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<K210_FPIOA(32, K210_PCF_GPIOHS16)>; /* cs */
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};
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i2s0_pinctrl: i2s0-pinmux {
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pinmux = <K210_FPIOA(33, K210_PCF_I2S0_IN_D0)>,
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<K210_FPIOA(34, K210_PCF_I2S0_WS)>,
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<K210_FPIOA(35, K210_PCF_I2S0_SCLK)>;
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};
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};
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&uarths0 {
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pinctrl-0 = <&uarths_pinctrl>;
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pinctrl-names = "default";
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status = "okay";
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};
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&gpio0 {
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pinctrl-0 = <&gpiohs_pinctrl>;
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pinctrl-names = "default";
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status = "okay";
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};
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&i2s0 {
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#sound-dai-cells = <1>;
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pinctrl-0 = <&i2s0_pinctrl>;
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pinctrl-names = "default";
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};
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&spi0 {
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pinctrl-0 = <&spi0_pinctrl>;
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pinctrl-names = "default";
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num-cs = <1>;
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cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
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panel@0 {
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compatible = "canaan,kd233-tft", "ilitek,ili9341";
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reg = <0>;
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dc-gpios = <&gpio0 21 GPIO_ACTIVE_HIGH>;
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spi-max-frequency = <10000000>;
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status = "disabled";
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};
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};
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&spi1 {
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pinctrl-0 = <&spi1_pinctrl>;
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pinctrl-names = "default";
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num-cs = <1>;
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cs-gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
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status = "okay";
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mmc@0 {
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compatible = "mmc-spi-slot";
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reg = <0>;
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voltage-ranges = <3300 3300>;
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spi-max-frequency = <25000000>;
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broken-cd;
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};
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};
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