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