330 lines
6.4 KiB
Plaintext
330 lines
6.4 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
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/*
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* Copyright (C) 2019-2020 Marek Vasut <marex@denx.de>
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*/
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/pwm/pwm.h>
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/ {
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aliases {
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serial0 = &uart4;
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serial1 = &usart3;
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serial2 = &uart8;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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clk_ext_audio_codec: clock-codec {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <24000000>;
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};
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display_bl: display-bl {
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compatible = "pwm-backlight";
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pwms = <&pwm2 3 500000 PWM_POLARITY_INVERTED>;
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brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>;
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default-brightness-level = <8>;
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enable-gpios = <&gpioi 0 GPIO_ACTIVE_HIGH>;
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power-supply = <®_panel_bl>;
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status = "okay";
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};
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gpio-keys-polled {
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compatible = "gpio-keys-polled";
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poll-interval = <20>;
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/*
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* The EXTi IRQ line 3 is shared with ethernet,
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* so mark this as polled GPIO key.
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*/
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button-0 {
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label = "TA1-GPIO-A";
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linux,code = <KEY_A>;
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gpios = <&gpiof 3 GPIO_ACTIVE_LOW>;
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};
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/*
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* The EXTi IRQ line 6 is shared with touchscreen,
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* so mark this as polled GPIO key.
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*/
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button-1 {
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label = "TA2-GPIO-B";
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linux,code = <KEY_B>;
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gpios = <&gpiod 6 GPIO_ACTIVE_LOW>;
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};
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/*
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* The EXTi IRQ line 0 is shared with PMIC,
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* so mark this as polled GPIO key.
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*/
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button-2 {
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label = "TA3-GPIO-C";
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linux,code = <KEY_C>;
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gpios = <&gpiog 0 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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button-3 {
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label = "TA4-GPIO-D";
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linux,code = <KEY_D>;
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gpios = <&gpiod 12 GPIO_ACTIVE_LOW>;
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wakeup-source;
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};
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};
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led {
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compatible = "gpio-leds";
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led-0 {
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label = "green:led5";
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gpios = <&gpioc 6 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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status = "disabled";
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};
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led-1 {
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label = "green:led6";
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gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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led-2 {
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label = "green:led7";
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gpios = <&gpioi 2 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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led-3 {
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label = "green:led8";
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gpios = <&gpioi 3 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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};
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panel {
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compatible = "edt,etm0700g0edh6";
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backlight = <&display_bl>;
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power-supply = <®_panel_bl>;
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port {
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lcd_panel_in: endpoint {
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remote-endpoint = <&lcd_display_out>;
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};
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};
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};
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reg_panel_bl: regulator-panel-bl {
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compatible = "regulator-fixed";
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regulator-name = "panel_backlight";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <®_panel_supply>;
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};
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reg_panel_supply: regulator-panel-supply {
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compatible = "regulator-fixed";
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regulator-name = "panel_supply";
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regulator-min-microvolt = <24000000>;
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regulator-max-microvolt = <24000000>;
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};
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sound {
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compatible = "audio-graph-card";
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routing =
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"MIC_IN", "Capture",
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"Capture", "Mic Bias",
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"Playback", "HP_OUT";
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dais = <&sai2a_port &sai2b_port>;
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status = "okay";
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};
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};
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&cec {
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pinctrl-names = "default";
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pinctrl-0 = <&cec_pins_a>;
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status = "okay";
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};
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&i2c2 { /* Header X22 */
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pinctrl-names = "default";
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pinctrl-0 = <&i2c2_pins_a>;
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i2c-scl-rising-time-ns = <185>;
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i2c-scl-falling-time-ns = <20>;
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status = "okay";
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/* spare dmas for other usage */
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/delete-property/dmas;
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/delete-property/dma-names;
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status = "okay";
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};
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&i2c5 { /* Header X21 */
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pinctrl-names = "default";
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pinctrl-0 = <&i2c5_pins_a>;
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i2c-scl-rising-time-ns = <185>;
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i2c-scl-falling-time-ns = <20>;
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status = "okay";
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/* spare dmas for other usage */
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/delete-property/dmas;
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/delete-property/dma-names;
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sgtl5000: codec@a {
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compatible = "fsl,sgtl5000";
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reg = <0x0a>;
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#sound-dai-cells = <0>;
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clocks = <&clk_ext_audio_codec>;
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VDDA-supply = <&v3v3>;
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VDDIO-supply = <&vdd>;
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sgtl5000_port: port {
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#address-cells = <1>;
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#size-cells = <0>;
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sgtl5000_tx_endpoint: endpoint@0 {
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reg = <0>;
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remote-endpoint = <&sai2a_endpoint>;
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frame-master = <&sgtl5000_tx_endpoint>;
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bitclock-master = <&sgtl5000_tx_endpoint>;
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};
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sgtl5000_rx_endpoint: endpoint@1 {
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reg = <1>;
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remote-endpoint = <&sai2b_endpoint>;
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frame-master = <&sgtl5000_rx_endpoint>;
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bitclock-master = <&sgtl5000_rx_endpoint>;
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};
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};
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};
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touchscreen@38 {
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compatible = "edt,edt-ft5406";
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reg = <0x38>;
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interrupt-parent = <&gpioc>;
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interrupts = <6 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */
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};
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};
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<dc {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <<dc_pins_b>;
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pinctrl-1 = <<dc_sleep_pins_b>;
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status = "okay";
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port {
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lcd_display_out: endpoint {
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remote-endpoint = <&lcd_panel_in>;
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};
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};
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};
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&sai2 {
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clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
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clock-names = "pclk", "x8k", "x11k";
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&sai2a_pins_b &sai2b_pins_b>;
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pinctrl-1 = <&sai2a_sleep_pins_b &sai2b_sleep_pins_b>;
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status = "okay";
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sai2a: audio-controller@4400b004 {
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#clock-cells = <0>;
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dma-names = "tx";
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clocks = <&rcc SAI2_K>;
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clock-names = "sai_ck";
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status = "okay";
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sai2a_port: port {
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sai2a_endpoint: endpoint {
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remote-endpoint = <&sgtl5000_tx_endpoint>;
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format = "i2s";
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mclk-fs = <512>;
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dai-tdm-slot-num = <2>;
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dai-tdm-slot-width = <16>;
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};
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};
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};
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sai2b: audio-controller@4400b024 {
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dma-names = "rx";
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st,sync = <&sai2a 2>;
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clocks = <&rcc SAI2_K>, <&sai2a>;
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clock-names = "sai_ck", "MCLK";
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status = "okay";
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sai2b_port: port {
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sai2b_endpoint: endpoint {
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remote-endpoint = <&sgtl5000_rx_endpoint>;
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format = "i2s";
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mclk-fs = <512>;
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dai-tdm-slot-num = <2>;
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dai-tdm-slot-width = <16>;
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};
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};
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};
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};
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&timers2 {
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/* spare dmas for other usage (un-delete to enable pwm capture) */
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/delete-property/dmas;
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/delete-property/dma-names;
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status = "okay";
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pwm2: pwm {
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pinctrl-0 = <&pwm2_pins_a>;
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pinctrl-names = "default";
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status = "okay";
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};
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timer@1 {
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status = "okay";
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};
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};
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&usart3 {
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pinctrl-names = "default";
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pinctrl-0 = <&usart3_pins_a>;
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/delete-property/dmas;
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/delete-property/dma-names;
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status = "okay";
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};
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&uart8 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart8_pins_a &uart8_rtscts_pins_a>;
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uart-has-rtscts;
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/delete-property/dmas;
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/delete-property/dma-names;
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status = "okay";
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};
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&usbh_ehci {
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phys = <&usbphyc_port0>;
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status = "okay";
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};
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&usbotg_hs {
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dr_mode = "otg";
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pinctrl-0 = <&usbotg_hs_pins_a>;
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pinctrl-names = "default";
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phy-names = "usb2-phy";
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phys = <&usbphyc_port1 0>;
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vbus-supply = <&vbus_otg>;
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status = "okay";
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};
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&usbphyc {
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status = "okay";
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};
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&usbphyc_port0 {
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phy-supply = <&vdd_usb>;
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};
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&usbphyc_port1 {
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phy-supply = <&vdd_usb>;
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};
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