// SPDX-License-Identifier: GPL-2.0
/*
* Hardkernel Odroid XU board device tree source
*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* http://www.samsung.com
* Copyright (c) 2016 Krzysztof Kozlowski
*/
/dts-v1/;
#include "exynos5410.dtsi"
#include <dt-bindings/clock/maxim,max77802.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/sound/samsung-i2s.h>
#include "exynos54xx-odroidxu-leds.dtsi"
/ {
model = "Hardkernel Odroid XU";
compatible = "hardkernel,odroid-xu", "samsung,exynos5410", "samsung,exynos5";
memory@40000000 {
device_type = "memory";
reg = <0x40000000 0x7ea00000>;
};
chosen {
stdout-path = "serial2:115200n8";
};
emmc_pwrseq: pwrseq {
pinctrl-0 = <&emmc_nrst_pin>;
pinctrl-names = "default";
compatible = "mmc-pwrseq-emmc";
reset-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>;
};
fan0: pwm-fan {
compatible = "pwm-fan";
pwms = <&pwm 0 20972 0>;
cooling-min-state = <0>;
cooling-max-state = <3>;
#cooling-cells = <2>;
cooling-levels = <0 130 170 230>;
};
fin_pll: xxti {
compatible = "fixed-clock";
clock-frequency = <24000000>;
clock-output-names = "fin_pll";
#clock-cells = <0>;
};
firmware@2073000 {
compatible = "samsung,secure-firmware";
reg = <0x02073000 0x1000>;
};
sound: sound {
compatible = "simple-audio-card";
simple-audio-card,name = "Odroid-XU";
simple-audio-card,widgets =
"Headphone", "Headphone Jack",
"Speakers", "Speakers";
simple-audio-card,routing =
"Headphone Jack", "HPL",
"Headphone Jack", "HPR",
"Headphone Jack", "MICBIAS",
"IN1", "Headphone Jack",
"Speakers", "SPKL",
"Speakers", "SPKR";
simple-audio-card,format = "i2s";
simple-audio-card,bitclock-master = <&link0_codec>;
simple-audio-card,frame-master = <&link0_codec>;
simple-audio-card,cpu {
sound-dai = <&audi2s0 0>;
system-clock-frequency = <19200000>;
};
link0_codec: simple-audio-card,codec {
sound-dai = <&max98090>;
clocks = <&audi2s0 CLK_I2S_CDCLK>;
};
};
};
&audi2s0 {
status = "okay";
};
&clock {
clocks = <&fin_pll>;
assigned-clocks = <&clock CLK_FOUT_EPLL>;
assigned-clock-rates = <192000000>;
};
&clock_audss {
assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
<&clock_audss EXYNOS_MOUT_I2S>,
<&clock_audss EXYNOS_DOUT_SRP>,
<&clock_audss EXYNOS_DOUT_AUD_BUS>;
assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
<&clock_audss EXYNOS_MOUT_AUDSS>;
assigned-clock-rates = <0>,
<0>,
<96000000>,
<19200000>;
};
&cpu0_thermal {
thermal-sensors = <&tmu_cpu0 0>;
polling-delay-passive = <0>;
polling-delay = <0>;
trips {
cpu_alert0: cpu-alert-0 {
temperature = <50000>; /* millicelsius */
hysteresis = <5000>; /* millicelsius */
type = "active";
};
cpu_alert1: cpu-alert-1 {
temperature = <60000>; /* millicelsius */
hysteresis = <5000>; /* millicelsius */
type = "active";
};
cpu_alert2: cpu-alert-2 {
temperature = <70000>; /* millicelsius */
hysteresis = <5000>; /* millicelsius */
type = "active";
};
cpu_crit0: cpu-crit-0 {
temperature = <120000>; /* millicelsius */
hysteresis = <0>; /* millicelsius */
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&cpu_alert0>;
cooling-device = <&fan0 0 1>;
};
map1 {
trip = <&cpu_alert1>;
cooling-device = <&fan0 1 2>;
};
map2 {
trip = <&cpu_alert2>;
cooling-device = <&fan0 2 3>;
};
};
};
&hsi2c_4 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <400000>;
status = "okay";
usb3503: usb-hub@8 {
compatible = "smsc,usb3503";
reg = <0x08>;
intn-gpios = <&gpx0 7 GPIO_ACTIVE_HIGH>;
connect-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpx1 4 GPIO_ACTIVE_HIGH>;
initial-mode = <1>;
clock-names = "refclk";
clocks = <&pmu_system_controller 0>;
refclk-frequency = <24000000>;
};
max77802: pmic@9 {
compatible = "maxim,max77802";
reg = <0x9>;
interrupt-parent = <&gpx0>;
interrupts = <4 IRQ_TYPE_NONE>;
pinctrl-names = "default";
pinctrl-0 = <&max77802_irq>, <&pmic_dvs_1>, <&pmic_dvs_2>,
<&pmic_dvs_3>;
#clock-cells = <1>;
inl1-supply = <&buck5_reg>;
inl2-supply = <&buck7_reg>;
inl3-supply = <&buck9_reg>;
inl4-supply = <&buck9_reg>;
inl5-supply = <&buck9_reg>;
inl6-supply = <&buck10_reg>;
inl7-supply = <&buck9_reg>;
/* inl9 supply is BOOST, not configured here */
inl10-supply = <&buck7_reg>;
regulators {
buck1_reg: BUCK1 {
regulator-name = "vdd_mif";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1300000>;
regulator-always-on;
regulator-boot-on;
};
buck2_reg: BUCK2 {
regulator-name = "vdd_arm";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
};
buck3_reg: BUCK3 {
regulator-name = "vdd_int";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-always-on;
regulator-boot-on;
};
buck4_reg: BUCK4 {
regulator-name = "vdd_g3d";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-always-on;
regulator-boot-on;
};
buck5_reg: BUCK5 {
regulator-name = "vdd_mem";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
};
buck6_reg: BUCK6 {
regulator-name = "vdd_kfc";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
};
buck7_reg: BUCK7 {
regulator-name = "buck7";
regulator-min-microvolt = <1300000>;
regulator-max-microvolt = <1300000>;
regulator-always-on;
regulator-boot-on;
};
buck8_reg: BUCK8 {
/* vdd_mmc0 */
regulator-name = "vddf_2v85";
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <2850000>;
regulator-always-on;
regulator-boot-on;
};
buck9_reg: BUCK9 {
regulator-name = "buck9";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
regulator-boot-on;
};
buck10_reg: BUCK10 {
regulator-name = "buck10";
regulator-min-microvolt = <2950000>;
regulator-max-microvolt = <2950000>;
regulator-always-on;
regulator-boot-on;
};
ldo1_reg: LDO1 {
regulator-name = "vdd_alive";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
ldo2_reg: LDO2 {
regulator-name = "vddq_m1_m2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
ldo3_reg: LDO3 {
regulator-name = "vddq_gpio";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo4_reg: LDO4 {
regulator-name = "vddq_mmc2";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3000000>;
/* Having it off prevents reboot */
regulator-always-on;
};
ldo5_reg: LDO5 {
regulator-name = "vdd18_hsic";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo6_reg: LDO6 {
regulator-name = "vdd18_bpll";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo7_reg: LDO7 {
regulator-name = "vddq_lcd";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo8_reg: LDO8 {
regulator-name = "vdd10_hdmi";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
ldo9_reg: LDO9 {
regulator-name = "ldo9";
};
ldo10_reg: LDO10 {
regulator-name = "vdd18_mipi";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo11_reg: LDO11 {
regulator-name = "vddq_mmc01";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
/*
* Having it off prevents accessing MMC after
* reboot with error:
* MMC Device 1: Clock OFF has been failed.
*/
regulator-always-on;
};
ldo12_reg: LDO12 {
regulator-name = "vdd33_usb3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
ldo13_reg: LDO13 {
regulator-name = "vddq_abbg0";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo14_reg: LDO14 {
regulator-name = "vddq_abbg1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo15_reg: LDO15 {
regulator-name = "vdd10_usb3";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
ldo16_reg: LDO16 {
regulator-name = "ldo16";
};
ldo17_reg: LDO17 {
regulator-name = "cam_sensor_core";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
ldo18_reg: LDO18 {
regulator-name = "ldo18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo19_reg: LDO19 {
regulator-name = "ldo19";
};
ldo20_reg: LDO20 {
regulator-name = "vdd_mmc0";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo21_reg: LDO21 {
/* vdd_mmc2 */
regulator-name = "vddf_2v8";
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <2850000>;
};
ldo22_reg: LDO22 {
regulator-name = "ldo22";
};
ldo23_reg: LDO23 {
regulator-name = "dp_p3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
ldo24_reg: LDO24 {
regulator-name = "cam_af";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
ldo25_reg: LDO25 {
regulator-name = "eth_p3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
ldo26_reg: LDO26 {
regulator-name = "usb30_extclk";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
ldo27_reg: LDO27 {
regulator-name = "ldo27";
};
ldo28_reg: LDO28 {
regulator-name = "ldo28";
};
ldo29_reg: LDO29 {
regulator-name = "ldo29";
};
ldo30_reg: LDO30 {
regulator-name = "vddq_e1_e2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
ldo31_reg: LDO31 {
regulator-name = "ldo31";
};
/* On revisions with ti,ina231 this is sensor VS */
ldo32_reg: LDO32 {
regulator-name = "vs_power_meter";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
ldo33_reg: LDO33 {
regulator-name = "ldo33";
};
ldo34_reg: LDO34 {
regulator-name = "ldo34";
};
ldo35_reg: LDO35 {
regulator-name = "ldo35";
};
};
};
};
&i2c_1 {
status = "okay";
max98090: max98090@10 {
compatible = "maxim,max98090";
reg = <0x10>;
interrupt-parent = <&gpj3>;
interrupts = <0 IRQ_TYPE_NONE>;
clocks = <&audi2s0 CLK_I2S_CDCLK>;
clock-names = "mclk";
#sound-dai-cells = <0>;
};
};
&mmc_0 {
status = "okay";
mmc-pwrseq = <&emmc_pwrseq>;
cd-gpios = <&gpc0 2 GPIO_ACTIVE_LOW>;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <0 4>;
samsung,dw-mshc-ddr-timing = <0 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd>;
bus-width = <8>;
cap-mmc-highspeed;
mmc-hs200-1_8v;
vmmc-supply = <&ldo20_reg>;
vqmmc-supply = <&ldo11_reg>;
};
&mmc_2 {
status = "okay";
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <0 4>;
samsung,dw-mshc-ddr-timing = <0 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
bus-width = <4>;
cap-sd-highspeed;
vmmc-supply = <&ldo21_reg>;
vqmmc-supply = <&ldo4_reg>;
};
&pinctrl_0 {
emmc_nrst_pin: emmc-nrst {
samsung,pins = "gpd1-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pmic_dvs_3: pmic-dvs-3 {
samsung,pins = "gpx0-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pmic_dvs_2: pmic-dvs-2 {
samsung,pins = "gpx0-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pmic_dvs_1: pmic-dvs-1 {
samsung,pins = "gpx0-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
samsung,pin-val = <1>;
};
max77802_irq: max77802-irq {
samsung,pins = "gpx0-4";
samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
&pwm {
/*
* PWM 0 -- fan
* PWM 1 -- Green LED
* PWM 2 -- Blue LED
* PWM 3 -- on MIPI connector for backlight
*/
pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;
pinctrl-names = "default";
status = "okay";
};
&rtc {
status = "okay";
clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
clock-names = "rtc", "rtc_src";
};
&serial_0 {
status = "okay";
};
&serial_1 {
status = "okay";
};
&serial_2 {
status = "okay";
};
&serial_3 {
status = "okay";
};
&tmu_cpu0 {
vtmu-supply = <&ldo10_reg>;
};
&tmu_cpu1 {
vtmu-supply = <&ldo10_reg>;
};
&tmu_cpu2 {
vtmu-supply = <&ldo10_reg>;
};
&tmu_cpu3 {
vtmu-supply = <&ldo10_reg>;
};
&usbdrd_dwc3_0 {
dr_mode = "host";
};
&usbdrd_dwc3_1 {
dr_mode = "peripheral";
};
&usbdrd3_0 {
vdd33-supply = <&ldo12_reg>;
vdd10-supply = <&ldo15_reg>;
};
&usbdrd3_1 {
vdd33-supply = <&ldo12_reg>;
vdd10-supply = <&ldo15_reg>;
};
