// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2018 MundoReader S.L.
* Author: Heiko Stuebner <heiko.stuebner@bq.com>
*/
/dts-v1/;
#include <dt-bindings/i2c/i2c.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "rk3188.dtsi"
/ {
model = "BQ Edison2 Quad-Core";
compatible = "mundoreader,bq-edison2qc", "rockchip,rk3188";
aliases {
mmc0 = &mmc0;
mmc1 = &mmc1;
mmc2 = &emmc;
};
memory@60000000 {
device_type = "memory";
reg = <0x60000000 0x80000000>;
};
backlight: backlight {
compatible = "pwm-backlight";
power-supply = <&vsys>;
pwms = <&pwm1 0 25000>;
};
gpio-keys {
compatible = "gpio-keys";
autorepeat;
pinctrl-names = "default";
pinctrl-0 = <&pwr_key &usb_int>;
key-power {
gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
linux,code = <KEY_POWER>;
label = "GPIO Key Power";
linux,input-type = <1>;
debounce-interval = <100>;
wakeup-source;
};
wake_on_usb: key-wake-on-usb {
label = "Wake-on-USB";
gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WAKEUP>;
wakeup-source;
};
};
gpio-poweroff {
compatible = "gpio-poweroff";
gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pwr_hold>;
/* only drive the pin low until device is off */
active-delay-ms = <3000>;
};
lvds-encoder {
compatible = "ti,sn75lvds83", "lvds-encoder";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
lvds_in_vop0: endpoint {
remote-endpoint = <&vop0_out_lvds>;
};
};
port@1 {
reg = <1>;
lvds_out_panel: endpoint {
remote-endpoint = <&panel_in_lvds>;
};
};
};
};
panel {
compatible = "innolux,ee101ia-01d", "panel-lvds";
backlight = <&backlight>;
/* pin LCD_CS, Nshtdn input of lvds-encoder */
enable-gpios = <&gpio3 RK_PD6 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&lcd_cs>;
power-supply = <&vcc_lcd>;
data-mapping = "vesa-24";
height-mm = <163>;
width-mm = <261>;
panel-timing {
clock-frequency = <72000000>;
hactive = <1280>;
vactive = <800>;
hback-porch = <160>;
hfront-porch = <16>;
hsync-len = <10>;
vback-porch = <23>;
vfront-porch = <12>;
vsync-len = <3>;
};
port {
panel_in_lvds: endpoint {
remote-endpoint = <&lvds_out_panel>;
};
};
};
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&hym8563>;
clock-names = "ext_clock";
pinctrl-names = "default";
pinctrl-0 = <&wifi_reg_on>;
reset-gpios = <&gpio3 RK_PD0 GPIO_ACTIVE_LOW>;
};
avdd_cif: cif-avdd-regulator {
compatible = "regulator-fixed";
regulator-name = "avdd-cif";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
gpio = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&cif_avdd_en>;
startup-delay-us = <100000>;
vin-supply = <&vcc28_cif>;
};
vcc_5v: vcc-5v-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc-5v";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&v5_drv>;
vin-supply = <&vsys>;
};
vcc_lcd: lcd-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc-lcd";
gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&lcd_en>;
startup-delay-us = <50000>;
vin-supply = <&vcc_io>;
};
vcc_otg: usb-otg-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc-otg";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio3 RK_PB1 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&otg_drv>;
startup-delay-us = <100000>;
vin-supply = <&vcc_5v>;
};
vcc_sd: sdmmc-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc-sd";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc_pwr>;
startup-delay-us = <100000>;
vin-supply = <&vcc_io>;
};
vccq_emmc: emmc-vccq-regulator {
compatible = "regulator-fixed";
regulator-name = "vccq-emmc";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
vin-supply = <&vcc_io>;
};
/* supplied from the bq24196 */
vsys: vsys-regulator {
compatible = "regulator-fixed";
regulator-name = "vsys";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
};
};
&cpu0 {
cpu-supply = <&vdd_arm>;
};
&cpu1 {
cpu-supply = <&vdd_arm>;
};
&cpu2 {
cpu-supply = <&vdd_arm>;
};
&cpu3 {
cpu-supply = <&vdd_arm>;
};
&cru {
assigned-clocks = <&cru PLL_GPLL>, <&cru PLL_CPLL>,
<&cru ACLK_CPU>,
<&cru HCLK_CPU>, <&cru PCLK_CPU>,
<&cru ACLK_PERI>, <&cru HCLK_PERI>,
<&cru PCLK_PERI>;
assigned-clock-rates = <594000000>, <504000000>,
<300000000>,
<150000000>, <75000000>,
<300000000>, <150000000>,
<75000000>;
};
&emmc {
bus-width = <8>;
cap-mmc-highspeed;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&emmc_clk &emmc_cmd>;
vmmc-supply = <&vcc_io>;
vqmmc-supply = <&vccq_emmc>;
status = "okay";
};
&gpu {
status = "okay";
};
&i2c0 {
clock-frequency = <400000>;
status = "okay";
lis3de: accelerometer@29 {
compatible = "st,lis3de";
reg = <0x29>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PB7 IRQ_TYPE_EDGE_RISING>;
pinctrl-names = "default";
pinctrl-0 = <&gsensor_int>;
rotation-matrix = "1", "0", "0",
"0", "-1", "0",
"0", "0", "1";
vdd-supply = <&vcc_io>;
};
};
&i2c1 {
clock-frequency = <400000>;
status = "okay";
tmp108@48 {
compatible = "ti,tmp108";
reg = <0x48>;
interrupt-parent = <&gpio1>;
interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&tmp_alrt>;
#thermal-sensor-cells = <0>;
};
hym8563: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PB5 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default";
pinctrl-0 = <&rtc_int>;
#clock-cells = <0>;
clock-output-names = "xin32k";
};
bat: battery@55 {
compatible = "ti,bq27541";
reg = <0x55>;
power-supplies = <&bq24196>;
};
act8846: pmic@5a {
compatible = "active-semi,act8846";
reg = <0x5a>;
pinctrl-names = "default";
pinctrl-0 = <&dvs0_ctl &pmic_int>;
vp1-supply = <&vsys>;
vp2-supply = <&vsys>;
vp3-supply = <&vsys>;
vp4-supply = <&vsys>;
inl1-supply = <&vcc_io>;
inl2-supply = <&vsys>;
inl3-supply = <&vsys>;
regulators {
vcc_ddr: REG1 {
regulator-name = "VCC_DDR";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
vdd_log: REG2 {
regulator-name = "VDD_LOG";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
vdd_arm: REG3 {
regulator-name = "VDD_ARM";
regulator-min-microvolt = <875000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
};
vcc_io: vcc_hdmi: REG4 {
regulator-name = "VCC_IO";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
};
vdd_10: REG5 {
regulator-name = "VDD_10";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
vdd_12: REG6 {
regulator-name = "VDD_12";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
vcc18_cif: REG7 {
regulator-name = "VCC18_CIF";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
vcca_33: REG8 {
regulator-name = "VCCA_33";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vcc_tp: REG9 {
regulator-name = "VCC_TP";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vccio_wl: REG10 {
regulator-name = "VCCIO_WL";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
vcc_18: REG11 {
regulator-name = "VCC_18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
vcc28_cif: REG12 {
regulator-name = "VCC28_CIF";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
};
};
bq24196: charger@6b {
compatible = "ti,bq24196";
reg = <0x6b>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PD7 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default";
pinctrl-0 = <&charger_int &chg_ctl &otg_en>;
ti,system-minimum-microvolt = <3200000>;
monitored-battery = <&bat>;
omit-battery-class;
usb_otg_vbus: usb-otg-vbus { };
};
};
&i2c2 {
clock-frequency = <400000>;
status = "okay";
ft5606: touchscreen@3e {
compatible = "edt,edt-ft5506";
reg = <0x3e>;
interrupt-parent = <&gpio1>;
interrupts = <RK_PB7 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default";
pinctrl-0 = <&tp_int &tp_rst>;
reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>;
touchscreen-inverted-y;
/* hw ts resolution does not match display */
touchscreen-size-y = <1024>;
touchscreen-size-x = <768>;
touchscreen-swapped-x-y;
};
};
&i2c3 {
clock-frequency = <400000>;
status = "okay";
};
&i2c4 {
clock-frequency = <400000>;
status = "okay";
rt5616: codec@1b {
compatible = "realtek,rt5616";
reg = <0x1b>;
clocks = <&cru SCLK_I2S0>;
clock-names = "mclk";
#sound-dai-cells = <0>;
};
};
&i2s0 {
status = "okay";
};
&mmc0 {
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
disable-wp;
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
vmmc-supply = <&vcc_sd>;
status = "okay";
};
&mmc1 {
bus-width = <4>;
cap-sd-highspeed;
keep-power-in-suspend;
mmc-pwrseq = <&sdio_pwrseq>;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_bus4>;
vqmmc-supply = <&vccio_wl>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
brcmf: wifi@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
interrupt-parent = <&gpio3>;
interrupts = <RK_PD2 IRQ_TYPE_NONE>;
interrupt-names = "host-wake";
brcm,drive-strength = <5>;
pinctrl-names = "default";
pinctrl-0 = <&wifi_host_wake>;
};
};
&pwm1 {
status = "okay";
};
&pinctrl {
pcfg_output_high: pcfg-output-high {
output-high;
};
pcfg_output_low: pcfg-output-low {
output-low;
};
act8846 {
dvs0_ctl: dvs0-ctl {
rockchip,pins = <3 RK_PD3 RK_FUNC_GPIO &pcfg_output_low>;
};
pmic_int: pmic-int {
rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
bq24196 {
charger_int: charger-int {
rockchip,pins = <0 RK_PD7 RK_FUNC_GPIO &pcfg_pull_up>;
};
/* pin hog to make it select usb profile */
chg_ctl: chg-ctl {
rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_output_high>;
};
/* low: charging, high: complete, fault: blinking */
chg_det: chg-det {
rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
};
/* charging enabled when pin low and register set */
chg_en: chg-en {
rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_output_low>;
};
/* bq29196 powergood (when low) signal */
dc_det: dc-det {
rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
};
/* wire bq24196 otg pin to high, to enable 500mA charging */
otg_en: otg-en {
rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_output_high>;
};
};
camera {
cif0_pdn: cif0-pdn {
rockchip,pins = <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
};
cif1_pdn: cif1-pdn {
rockchip,pins = <3 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
};
cif_avdd_en: cif-avdd-en {
rockchip,pins = <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
display {
lcd_cs: lcd-cs {
rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
};
lcd_en: lcd-en {
rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
ft5606 {
tp_int: tp-int {
rockchip,pins = <1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>;
};
tp_rst: tp-rst {
rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
hdmi {
hdmi_int: hdmi-int {
rockchip,pins = <2 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
};
hdmi_rst: hdmi-rst {
rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
hym8563 {
rtc_int: rtc-int {
rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
keys {
pwr_hold: pwr-hold {
rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
};
pwr_key: pwr-key {
rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
lis3de {
gsensor_int: gsensor-int {
rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
mmc {
sdmmc_pwr: sdmmc-pwr {
rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
tmp108 {
tmp_alrt: tmp-alrt {
rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
usb {
v5_drv: v5-drv {
rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
};
otg_drv: otg-drv {
rockchip,pins = <3 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
};
usb_int: usb-int {
rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
rk903 {
bt_host_wake: bt-host-wake {
rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
};
bt_reg_on: bt-reg-on {
rockchip,pins = <3 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
};
/* pin hog to pull the reset high */
bt_rst: bt-rst {
rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_output_high>;
};
bt_wake: bt-wake {
rockchip,pins = <3 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
};
wifi_host_wake: wifi-host-wake {
rockchip,pins = <3 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;
};
wifi_reg_on: wifi-reg-on {
rockchip,pins = <3 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&saradc {
vref-supply = <&vcc_18>;
status = "okay";
};
&spdif {
status = "okay";
};
&uart0 {
pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
status = "okay";
bluetooth {
compatible = "brcm,bcm43438-bt";
max-speed = <2000000>;
device-wakeup-gpios = <&gpio3 RK_PC6 GPIO_ACTIVE_HIGH>;
host-wakeup-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
shutdown-gpios = <&gpio3 RK_PC7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&bt_host_wake &bt_reg_on &bt_rst &bt_wake>;
};
};
&uart1 {
status = "okay";
};
&uart2 {
status = "okay";
};
&uart3 {
pinctrl-0 = <&uart3_xfer &uart3_cts &uart3_rts>;
status = "okay";
};
&usbphy {
status = "okay";
};
&usb_host {
status = "okay";
};
&usb_otg {
status = "okay";
};
&vop0 {
status = "okay";
};
&vop0_out {
vop0_out_lvds: endpoint {
remote-endpoint = <&lvds_in_vop0>;
};
};
&vop1 {
pinctrl-names = "default";
pinctrl-0 = <&lcdc1_dclk &lcdc1_den &lcdc1_hsync
&lcdc1_vsync &lcdc1_rgb24>;
status = "okay";
};
&wdt {
status = "okay";
};