// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2020, Compass Electronics Group, LLC
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/clock/versaclock.h>
/ {
backlight_lvds: backlight-lvds {
compatible = "pwm-backlight";
power-supply = <®_lcd>;
enable-gpios = <&gpio_exp1 3 GPIO_ACTIVE_HIGH>;
pwms = <&pwm2 0 25000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <6>;
};
backlight_dpi: backlight-dpi {
compatible = "pwm-backlight";
power-supply = <®_lcd>;
enable-gpios = <&gpio_exp1 7 GPIO_ACTIVE_LOW>;
pwms = <&pwm0 0 25000>;
brightness-levels = <0 25 33 50 63 75 88 100>;
default-brightness-level = <6>;
};
hdmi0-out {
compatible = "hdmi-connector";
type = "a";
port {
hdmi0_con: endpoint {
remote-endpoint = <&rcar_dw_hdmi0_out>;
};
};
};
keys {
compatible = "gpio-keys";
key-1 { /* S19 */
gpios = <&gpio4 6 GPIO_ACTIVE_LOW>;
linux,code = <KEY_UP>;
label = "Up";
wakeup-source;
debounce-interval = <20>;
};
key-2 { /*S20 */
gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
linux,code = <KEY_LEFT>;
label = "Left";
wakeup-source;
debounce-interval = <20>;
};
key-3 { /* S21 */
gpios = <&gpio5 17 GPIO_ACTIVE_LOW>;
linux,code = <KEY_DOWN>;
label = "Down";
wakeup-source;
debounce-interval = <20>;
};
key-4 { /* S22 */
gpios = <&gpio5 20 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RIGHT>;
label = "Right";
wakeup-source;
debounce-interval = <20>;
};
key-5 { /* S23 */
gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
linux,code = <KEY_ENTER>;
label = "Center";
wakeup-source;
debounce-interval = <20>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-0 = <&led_pins>;
pinctrl-names = "default";
led0 {
gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
label = "LED0";
linux,default-trigger = "heartbeat";
};
led1 {
gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
label = "LED1";
};
led2 {
gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
label = "LED2";
};
led3 {
gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>;
label = "LED3";
};
};
lvds {
compatible = "panel-lvds";
power-supply = <®_lcd_reset>;
width-mm = <223>;
height-mm = <125>;
backlight = <&backlight_lvds>;
data-mapping = "vesa-24";
panel-timing {
/* 800x480@60Hz */
clock-frequency = <30000000>;
hactive = <800>;
vactive = <480>;
hsync-len = <48>;
hfront-porch = <40>;
hback-porch = <40>;
vfront-porch = <13>;
vback-porch = <29>;
vsync-len = <1>;
hsync-active = <1>;
vsync-active = <3>;
de-active = <1>;
pixelclk-active = <0>;
};
port {
panel_in: endpoint {
remote-endpoint = <&lvds0_out>;
};
};
};
rgb {
/* Different LCD with compatible timings */
compatible = "rocktech,rk070er9427";
backlight = <&backlight_dpi>;
enable-gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
power-supply = <®_lcd>;
port {
rgb_panel: endpoint {
remote-endpoint = <&du_out_rgb>;
};
};
};
reg_audio: regulator-audio {
compatible = "regulator-fixed";
regulator-name = "audio-1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&gpio_exp4 1 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_lcd: regulator-lcd {
compatible = "regulator-fixed";
regulator-name = "lcd_panel_pwr";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio_exp1 1 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_lcd_reset: regulator-lcd-reset {
compatible = "regulator-fixed";
regulator-name = "nLCD_RESET";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio5 3 GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <®_lcd>;
};
reg_cam0: regulator-cam0 {
compatible = "regulator-fixed";
regulator-name = "reg_cam0";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&gpio_exp2 2 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_cam1: regulator-cam1 {
compatible = "regulator-fixed";
regulator-name = "reg_cam1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&gpio_exp2 5 GPIO_ACTIVE_HIGH>;
enable-active-high;
startup-delay-us = <100000>;
};
sound_card {
compatible = "audio-graph-card";
label = "rcar-sound";
dais = <&rsnd_port0>, <&rsnd_port1>;
widgets = "Microphone", "Mic Jack",
"Line", "Line In Jack",
"Headphone", "Headphone Jack";
mic-det-gpio = <&gpio0 2 GPIO_ACTIVE_LOW>;
routing = "Headphone Jack", "HPOUTL",
"Headphone Jack", "HPOUTR",
"IN3R", "MICBIAS",
"Mic Jack", "IN3R";
};
vccq_sdhi0: regulator-vccq-sdhi0 {
compatible = "regulator-gpio";
regulator-name = "SDHI0 VccQ";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
gpios-states = <1>;
states = <3300000 1>, <1800000 0>;
};
/* External DU dot clocks */
x302_clk: x302-clock {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <33000000>;
};
x304_clk: x304-clock {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <25000000>;
};
connector {
compatible = "usb-c-connector";
label = "USB-C";
data-role = "dual";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
hs_ep: endpoint {
remote-endpoint = <&usb3_hs_ep>;
};
};
port@1 {
reg = <1>;
ss_ep: endpoint {
remote-endpoint = <&hd3ss3220_in_ep>;
};
};
};
};
};
&audio_clk_b {
clock-frequency = <22579200>;
};
&can0 {
pinctrl-0 = <&can0_pins>;
pinctrl-names = "default";
renesas,can-clock-select = <0x0>;
status = "okay";
};
&can1 {
pinctrl-0 = <&can1_pins>;
pinctrl-names = "default";
renesas,can-clock-select = <0x0>;
status = "okay";
};
&du {
ports {
port@0 {
du_out_rgb: endpoint {
remote-endpoint = <&rgb_panel>;
};
};
};
};
&ehci0 {
dr_mode = "otg";
status = "okay";
clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&usb2_clksel>, <&versaclock5 3>;
};
&ehci1 {
status = "okay";
clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&usb2_clksel>, <&versaclock5 3>;
};
&hdmi0 {
status = "okay";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
dw_hdmi0_in: endpoint {
remote-endpoint = <&du_out_hdmi0>;
};
};
port@1 {
reg = <1>;
rcar_dw_hdmi0_out: endpoint {
remote-endpoint = <&hdmi0_con>;
};
};
port@2 {
reg = <2>;
dw_hdmi0_snd_in: endpoint {
remote-endpoint = <&rsnd_endpoint1>;
};
};
};
};
&hscif1 {
pinctrl-0 = <&hscif1_pins>;
pinctrl-names = "default";
uart-has-rtscts;
status = "okay";
};
&hsusb {
dr_mode = "otg";
status = "okay";
};
&i2c2 {
status = "okay";
clock-frequency = <400000>;
pinctrl-0 = <&i2c2_pins>;
pinctrl-names = "default";
gpio_exp2: gpio@21 {
compatible = "onnn,pca9654";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
};
gpio_exp3: gpio@22 {
compatible = "onnn,pca9654";
reg = <0x22>;
gpio-controller;
#gpio-cells = <2>;
};
gpio_exp4: gpio@23 {
compatible = "onnn,pca9654";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
};
versaclock6_bb: clock-controller@6a {
compatible = "idt,5p49v6965";
reg = <0x6a>;
#clock-cells = <1>;
clocks = <&x304_clk>;
clock-names = "xin";
assigned-clocks = <&versaclock6_bb 1>, <&versaclock6_bb 2>,
<&versaclock6_bb 3>, <&versaclock6_bb 4>;
assigned-clock-rates = <24000000>, <24000000>, <24576000>,
<24576000>;
OUT1 {
idt,mode = <VC5_CMOS>;
idt,voltage-microvolt = <1800000>;
idt,slew-percent = <100>;
};
OUT2 {
idt,mode = <VC5_CMOS>;
idt,voltage-microvolt = <1800000>;
idt,slew-percent = <100>;
};
OUT3 {
idt,mode = <VC5_CMOS>;
idt,voltage-microvolt = <3300000>;
idt,slew-percent = <100>;
};
OUT4 {
idt,mode = <VC5_CMOS>;
idt,voltage-microvolt = <3300000>;
idt,slew-percent = <100>;
};
};
};
&i2c0 {
status = "okay";
clock-frequency = <400000>;
pinctrl-0 = <&i2c0_pins>;
pinctrl-names = "default";
};
&i2c5 {
status = "okay";
clock-frequency = <400000>;
pinctrl-0 = <&i2c5_pins>;
pinctrl-names = "default";
codec: wm8962@1a {
compatible = "wlf,wm8962";
reg = <0x1a>;
clocks = <&versaclock6_bb 3>;
DCVDD-supply = <®_audio>;
DBVDD-supply = <®_audio>;
AVDD-supply = <®_audio>;
CPVDD-supply = <®_audio>;
MICVDD-supply = <®_audio>;
PLLVDD-supply = <®_audio>;
SPKVDD1-supply = <®_audio>;
SPKVDD2-supply = <®_audio>;
gpio-cfg = <
0x0000 /* 0:Default */
0x0000 /* 1:Default */
0x0000 /* 2:Default */
0x0000 /* 3:Default */
0x0000 /* 4:Default */
0x0000 /* 5:Default */
>;
port {
wm8962_endpoint: endpoint {
remote-endpoint = <&rsnd_endpoint0>;
};
};
};
touchscreen@26 {
compatible = "ilitek,ili2117";
reg = <0x26>;
interrupt-parent = <&gpio5>;
interrupts = <9 IRQ_TYPE_EDGE_RISING>;
wakeup-source;
};
hd3ss3220@47 {
compatible = "ti,hd3ss3220";
reg = <0x47>;
interrupt-parent = <&gpio6>;
interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
hd3ss3220_in_ep: endpoint {
remote-endpoint = <&ss_ep>;
};
};
port@1 {
reg = <1>;
hd3ss3220_out_ep: endpoint {
remote-endpoint = <&usb3_role_switch>;
};
};
};
};
gpio_exp1: gpio@70 {
compatible = "nxp,pca9538";
reg = <0x70>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names = "lcd_reset", "lcd_pwr", "lcd_select",
"backlight-enable", "Touch_shdwn",
"LCD_H_pol", "lcd_V_pol";
};
};
&lvds0 {
status = "okay";
ports {
port@1 {
lvds0_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
};
&msiof1 {
pinctrl-0 = <&msiof1_pins>;
pinctrl-names = "default";
status = "okay";
cs-gpios = <&gpio3 10 GPIO_ACTIVE_LOW>;
};
&ohci0 {
dr_mode = "otg";
status = "okay";
};
&ohci1 {
status = "okay";
};
&pciec0 {
status = "okay";
};
&pciec1 {
status = "okay";
};
&pcie_bus_clk {
clock-frequency = <100000000>;
};
&pfc {
can0_pins: can0 {
groups = "can0_data_a";
function = "can0";
};
can1_pins: can1 {
groups = "can1_data";
function = "can1";
};
du_pins: du {
groups = "du_rgb888", "du_sync", "du_clk_out_1", "du_disp";
function = "du";
};
i2c2_pins: i2c2 {
groups = "i2c2_a";
function = "i2c2";
};
i2c5_pins: i2c5 {
groups = "i2c5";
function = "i2c5";
};
led_pins: leds {
/* GP_0_4 , AVS1, AVS2, GP_7_3 */
pins = "GP_0_4", "GP_7_0", "GP_7_1", "GP_7_3";
bias-pull-down;
};
msiof1_pins: msiof1 {
groups = "msiof1_clk_g", "msiof1_rxd_g", "msiof1_txd_g";
function = "msiof1";
};
pwm0_pins: pwm0 {
groups = "pwm0";
function = "pwm0";
};
pwm2_pins: pwm2 {
groups = "pwm2_a";
function = "pwm2";
};
sdhi0_pins: sd0 {
groups = "sdhi0_data4", "sdhi0_ctrl";
function = "sdhi0";
power-source = <3300>;
};
sdhi0_pins_uhs: sd0_uhs {
groups = "sdhi0_data4", "sdhi0_ctrl";
function = "sdhi0";
power-source = <1800>;
};
sound_pins: sound {
groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
function = "ssi";
};
sound_clk_pins: sound_clk {
groups = "audio_clk_a_a", "audio_clk_b_a";
function = "audio_clk";
};
usb0_pins: usb0 {
mux {
groups = "usb0";
function = "usb0";
};
};
usb1_pins: usb1 {
mux {
groups = "usb1";
function = "usb1";
};
};
usb30_pins: usb30 {
mux {
groups = "usb30";
function = "usb30";
};
};
};
&pwm0 {
pinctrl-0 = <&pwm0_pins>;
pinctrl-names = "default";
status = "okay";
};
&pwm2 {
pinctrl-0 = <&pwm2_pins>;
pinctrl-names = "default";
status = "okay";
};
&rcar_sound {
pinctrl-0 = <&sound_pins>, <&sound_clk_pins>;
pinctrl-names = "default";
/* Single DAI */
#sound-dai-cells = <0>;
/* audio_clkout0/1/2/3 */
#clock-cells = <1>;
clock-frequency = <11289600>;
/* Reference versaclock instead of audio_clk_a */
clocks = <&cpg CPG_MOD 1005>,
<&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
<&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
<&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
<&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
<&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
<&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
<&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
<&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
<&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
<&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
<&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
<&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
<&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
<&versaclock6_bb 4>, <&audio_clk_b>,
<&audio_clk_c>,
<&cpg CPG_CORE CPG_AUDIO_CLK_I>;
status = "okay";
ports {
#address-cells = <1>;
#size-cells = <0>;
rsnd_port0: port@0 {
reg = <0>;
rsnd_endpoint0: endpoint {
remote-endpoint = <&wm8962_endpoint>;
dai-format = "i2s";
bitclock-master = <&rsnd_endpoint0>;
frame-master = <&rsnd_endpoint0>;
playback = <&ssi1>, <&dvc1>, <&src1>;
capture = <&ssi0>;
};
};
rsnd_port1: port@1 {
reg = <0x01>;
rsnd_endpoint1: endpoint {
remote-endpoint = <&dw_hdmi0_snd_in>;
dai-format = "i2s";
bitclock-master = <&rsnd_endpoint1>;
frame-master = <&rsnd_endpoint1>;
playback = <&ssi2>;
};
};
};
};
&rwdt {
status = "okay";
timeout-sec = <60>;
};
&scif0 {
pinctrl-0 = <&scif0_pins>;
pinctrl-names = "default";
status = "okay";
};
&scif5 {
pinctrl-0 = <&scif5_pins>;
pinctrl-names = "default";
status = "okay";
};
&scif_clk {
clock-frequency = <14745600>;
};
&sdhi0 {
pinctrl-0 = <&sdhi0_pins>;
pinctrl-1 = <&sdhi0_pins_uhs>;
pinctrl-names = "default", "state_uhs";
vmmc-supply = <®_3p3v>;
vqmmc-supply = <&vccq_sdhi0>;
cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
bus-width = <4>;
sd-uhs-sdr50;
sd-uhs-sdr104;
status = "okay";
};
&ssi1 {
shared-pin;
};
&tmu0 {
status = "okay";
};
&tmu1 {
status = "okay";
};
&tmu2 {
status = "okay";
};
&tmu3 {
status = "okay";
};
&tmu4 {
status = "okay";
};
&usb2_phy0 {
pinctrl-0 = <&usb0_pins>;
pinctrl-names = "default";
status = "okay";
};
&usb2_phy1 {
pinctrl-0 = <&usb1_pins>;
pinctrl-names = "default";
status = "okay";
};
&usb3_peri0 {
companion = <&xhci0>;
status = "okay";
usb-role-switch;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
usb3_hs_ep: endpoint {
remote-endpoint = <&hs_ep>;
};
};
port@1 {
reg = <1>;
usb3_role_switch: endpoint {
remote-endpoint = <&hd3ss3220_out_ep>;
};
};
};
};
&usb3_phy0 {
status = "okay";
};
&vin0 {
status = "okay";
};
&vin1 {
status = "okay";
};
&vin2 {
status = "okay";
};
&vin3 {
status = "okay";
};
&vin4 {
status = "okay";
};
&vin5 {
status = "okay";
};
&vin6 {
status = "okay";
};
&vin7 {
status = "okay";
};
&xhci0
{
pinctrl-0 = <&usb30_pins>;
pinctrl-names = "default";
status = "okay";
};