// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2016 Matthias Brugger <mbrugger@suse.com>
*/
/dts-v1/;
#include <dt-bindings/input/input.h>
#include "rk3368.dtsi"
/ {
model = "Rockchip Orion R68";
compatible = "tronsmart,orion-r68-meta", "rockchip,rk3368";
aliases {
mmc0 = &sdmmc;
mmc1 = &emmc;
};
chosen {
stdout-path = "serial2:115200n8";
};
memory {
device_type = "memory";
reg = <0x0 0x0 0x0 0x80000000>;
};
emmc_pwrseq: emmc-pwrseq {
compatible = "mmc-pwrseq-emmc";
pinctrl-0 = <&emmc_reset>;
pinctrl-names = "default";
reset-gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>;
};
ext_gmac: external-gmac-clock {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <125000000>;
clock-output-names = "ext_gmac";
};
keys: gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&pwr_key>;
key-power {
wakeup-source;
gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
label = "GPIO Power";
linux,code = <KEY_POWER>;
};
};
leds: gpio-leds {
compatible = "gpio-leds";
red_led: led-0 {
gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
label = "orion:red:led";
pinctrl-names = "default";
pinctrl-0 = <&led_ctl>;
default-state = "on";
};
blue_led: led-1 {
gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
label = "orion:blue:led";
pinctrl-names = "default";
pinctrl-0 = <&stby_pwren>;
default-state = "off";
};
};
vcc_18: vcc18-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc_18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc_sys>;
};
/* supplies both host and otg */
vcc_host: vcc-host-regulator {
compatible = "regulator-fixed";
gpio = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&host_vbus_drv>;
regulator-name = "vcc_host";
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc_sys>;
};
vcc_io: vcc-io-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc_io";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc_sys>;
};
vcc_lan: vcc-lan-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc_lan";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc_io>;
};
vcc_sd: vcc-sd-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc_sd";
gpio = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc_io>;
};
vcc_sys: vcc-sys-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc_sys";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
};
vccio_sd: vcc-io-sd-regulator {
compatible = "regulator-fixed";
regulator-name = "vccio_sd";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc_io>;
};
vccio_wl: vccio-wl-regulator {
compatible = "regulator-fixed";
regulator-name = "vccio_wl";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc_io>;
};
vdd_10: vdd-10-regulator {
compatible = "regulator-fixed";
regulator-name = "vdd_10";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc_sys>;
};
};
&emmc {
bus-width = <8>;
cap-mmc-highspeed;
mmc-pwrseq = <&emmc_pwrseq>;
mmc-hs200-1_2v;
mmc-hs200-1_8v;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
status = "okay";
};
&gmac {
assigned-clocks = <&cru SCLK_MAC>;
assigned-clock-parents = <&ext_gmac>;
clock_in_out = "input";
phy-supply = <&vcc_lan>;
phy-mode = "rgmii";
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
snps,reset-gpio = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>;
snps,reset-active-low;
snps,reset-delays-us = <0 10000 1000000>;
tx_delay = <0x30>;
rx_delay = <0x10>;
status = "okay";
};
&i2c0 {
status = "okay";
vdd_cpu: syr827@40 {
compatible = "silergy,syr827";
reg = <0x40>;
fcs,suspend-voltage-selector = <1>;
regulator-name = "vdd_cpu";
regulator-enable-ramp-delay = <300>;
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
regulator-ramp-delay = <8000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc_sys>;
};
hym8563: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
#clock-cells = <0>;
clock-output-names = "xin32k";
/* rtc_int is not connected */
};
};
&pinctrl {
pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
bias-disable;
drive-strength = <8>;
};
pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
bias-pull-up;
drive-strength = <8>;
};
emmc {
emmc_bus8: emmc-bus8 {
rockchip,pins = <1 RK_PC2 2 &pcfg_pull_up_drv_8ma>,
<1 RK_PC3 2 &pcfg_pull_up_drv_8ma>,
<1 RK_PC4 2 &pcfg_pull_up_drv_8ma>,
<1 RK_PC5 2 &pcfg_pull_up_drv_8ma>,
<1 RK_PC6 2 &pcfg_pull_up_drv_8ma>,
<1 RK_PC7 2 &pcfg_pull_up_drv_8ma>,
<1 RK_PD0 2 &pcfg_pull_up_drv_8ma>,
<1 RK_PD1 2 &pcfg_pull_up_drv_8ma>;
};
emmc-clk {
rockchip,pins = <2 RK_PA4 2 &pcfg_pull_none_drv_8ma>;
};
emmc-cmd {
rockchip,pins = <1 RK_PD2 2 &pcfg_pull_up_drv_8ma>;
};
emmc_reset: emmc-reset {
rockchip,pins = <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
keys {
pwr_key: pwr-key {
rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_down>;
};
};
leds {
stby_pwren: stby-pwren {
rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
};
led_ctl: led-ctl {
rockchip,pins = <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
sdmmc {
sdmmc_clk: sdmmc-clk {
rockchip,pins = <2 RK_PB1 1 &pcfg_pull_none_drv_8ma>;
};
sdmmc_cmd: sdmmc-cmd {
rockchip,pins = <2 RK_PB2 1 &pcfg_pull_up_drv_8ma>;
};
sdmmc_cd: sdmmc-cd {
rockchip,pins = <2 RK_PB3 1 &pcfg_pull_up_drv_8ma>;
};
sdmmc_bus1: sdmmc-bus1 {
rockchip,pins = <2 RK_PA5 1 &pcfg_pull_up_drv_8ma>;
};
sdmmc_bus4: sdmmc-bus4 {
rockchip,pins = <2 RK_PA5 1 &pcfg_pull_up_drv_8ma>,
<2 RK_PA6 1 &pcfg_pull_up_drv_8ma>,
<2 RK_PA7 1 &pcfg_pull_up_drv_8ma>,
<2 RK_PB0 1 &pcfg_pull_up_drv_8ma>;
};
};
usb {
host_vbus_drv: host-vbus-drv {
rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&saradc {
vref-supply = <&vcc_18>;
status = "okay";
};
&sdmmc {
bus-width = <4>;
clock-frequency = <50000000>;
max-frequency = <50000000>;
cap-sd-highspeed;
card-detect-delay = <200>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
vmmc-supply = <&vcc_sd>;
vqmmc-supply = <&vccio_sd>;
status = "okay";
};
&uart2 {
status = "okay";
};
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&uart4_xfer>;
status = "okay";
};
&usb_host0_ehci {
status = "okay";
};
&usb_otg {
status = "okay";
};
&wdt {
status = "okay";
};