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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include "rk3566-anbernic-rgxx3.dtsi"
/ {
backlight: backlight {
compatible = "pwm-backlight";
power-supply = <&vcc_sys>;
pwms = <&pwm4 0 25000 0>;
};
battery: battery {
compatible = "simple-battery";
charge-full-design-microamp-hours = <3472000>;
charge-term-current-microamp = <300000>;
constant-charge-current-max-microamp = <2000000>;
constant-charge-voltage-max-microvolt = <4200000>;
factory-internal-resistance-micro-ohms = <117000>;
voltage-max-design-microvolt = <4172000>;
voltage-min-design-microvolt = <3400000>;
ocv-capacity-celsius = <20>;
ocv-capacity-table-0 = <4172000 100>, <4054000 95>, <3984000 90>, <3926000 85>,
<3874000 80>, <3826000 75>, <3783000 70>, <3746000 65>,
<3714000 60>, <3683000 55>, <3650000 50>, <3628000 45>,
<3612000 40>, <3600000 35>, <3587000 30>, <3571000 25>,
<3552000 20>, <3525000 15>, <3492000 10>, <3446000 5>,
<3400000 0>;
};
/* Channels reversed for both headphones and speakers. */
sound {
compatible = "simple-audio-card";
pinctrl-0 = <&hp_det>;
pinctrl-names = "default";
simple-audio-card,name = "rk817_ext";
simple-audio-card,aux-devs = <&spk_amp>;
simple-audio-card,format = "i2s";
simple-audio-card,hp-det-gpio = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
simple-audio-card,mclk-fs = <256>;
simple-audio-card,widgets =
"Microphone", "Mic Jack",
"Headphone", "Headphones",
"Speaker", "Internal Speakers";
simple-audio-card,routing =
"MICL", "Mic Jack",
"Headphones", "HPOL",
"Headphones", "HPOR",
"Internal Speakers", "Speaker Amp OUTL",
"Internal Speakers", "Speaker Amp OUTR",
"Speaker Amp INL", "HPOL",
"Speaker Amp INR", "HPOR";
simple-audio-card,pin-switches = "Internal Speakers";
simple-audio-card,codec {
sound-dai = <&rk817>;
};
simple-audio-card,cpu {
sound-dai = <&i2s1_8ch>;
};
};
spk_amp: audio-amplifier {
compatible = "simple-audio-amplifier";
enable-gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&spk_amp_enable_h>;
pinctrl-names = "default";
sound-name-prefix = "Speaker Amp";
};
};
&cru {
assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>,
<&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
assigned-clock-rates = <32768>, <1200000000>,
<200000000>, <128000000>;
};
&dsi_dphy0 {
status = "okay";
};
&dsi0 {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
ports {
dsi0_in: port@0 {
reg = <0>;
dsi0_in_vp1: endpoint {
remote-endpoint = <&vp1_out_dsi0>;
};
};
dsi0_out: port@1 {
reg = <1>;
mipi_out_panel: endpoint {
remote-endpoint = <&mipi_in_panel>;
};
};
};
panel: panel@0 {
compatible = "anbernic,rg-arc-panel", "sitronix,st7701";
reg = <0>;
backlight = <&backlight>;
IOVCC-supply = <&vcc3v3_lcd0_n>;
pinctrl-names = "default";
pinctrl-0 = <&lcd_rst>;
reset-gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_HIGH>;
rotation = <90>;
VCC-supply = <&vcc3v3_lcd0_n>;
port {
mipi_in_panel: endpoint {
remote-endpoint = <&mipi_out_panel>;
};
};
};
};
/*
* Device uses a non-standard six button layout for a gamepad with X,
* Y, and Z on the top row of buttons and A, B, and C under the bottom
* row.
*/
&gpio_keys_control {
button-a {
gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_LOW>;
label = "A";
linux,code = <BTN_A>;
};
button-b {
gpios = <&gpio3 RK_PC2 GPIO_ACTIVE_LOW>;
label = "B";
linux,code = <BTN_B>;
};
button-c {
gpios = <&gpio3 RK_PA2 GPIO_ACTIVE_LOW>;
label = "C";
linux,code = <BTN_C>;
};
button-left {
gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>;
label = "DPAD-LEFT";
linux,code = <BTN_DPAD_LEFT>;
};
button-r1 {
gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_LOW>;
label = "TR";
linux,code = <BTN_TR>;
};
button-r2 {
gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
label = "TR2";
linux,code = <BTN_TR2>;
};
button-right {
gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_LOW>;
label = "DPAD-RIGHT";
linux,code = <BTN_DPAD_RIGHT>;
};
button-x {
gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
label = "X";
linux,code = <BTN_X>;
};
button-y {
gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>;
label = "Y";
linux,code = <BTN_Y>;
};
button-z {
gpios = <&gpio3 RK_PA1 GPIO_ACTIVE_LOW>;
label = "Z";
linux,code = <BTN_Z>;
};
};
&pinctrl {
audio-amplifier {
spk_amp_enable_h: spk-amp-enable-h {
rockchip,pins =
<4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
gpio-lcd {
lcd_rst: lcd-rst {
rockchip,pins =
<4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
headphone {
hp_det: hp-det {
rockchip,pins =
<4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&pwm4 {
status = "okay";
};
&rk817 {
rk817_charger: charger {
monitored-battery = <&battery>;
rockchip,resistor-sense-micro-ohms = <10000>;
rockchip,sleep-enter-current-microamp = <300000>;
rockchip,sleep-filter-current-microamp = <100000>;
};
};
&vp1 {
vp1_out_dsi0: endpoint@ROCKCHIP_VOP2_EP_MIPI0 {
reg = <ROCKCHIP_VOP2_EP_MIPI0>;
remote-endpoint = <&dsi0_in_vp1>;
};
};
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