// SPDX-License-Identifier: GPL-2.0 /* * Hardkernel Odroid XU3 board device tree source * * Copyright (c) 2013 Samsung Electronics Co., Ltd. * http://www.samsung.com * Copyright (c) 2014 Collabora Ltd. * Copyright (c) 2015 Lukasz Majewski * Anand Moon */ #include #include "exynos5422-odroid-core.dtsi" / { gpio_keys { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&power_key>; power_key { /* * The power button (SW2) is connected to the PWRON * pin (active high) of the S2MPS11 PMIC, which acts * as a 16ms debouce filter and signal inverter with * output on ONOB pin (active low). ONOB PMIC pin is * then connected to XEINT3 SoC pin. */ gpios = <&gpx0 3 GPIO_ACTIVE_LOW>; linux,code = ; label = "power key"; debounce-interval = <0>; wakeup-source; }; }; 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>; }; thermal-zones { cpu0_thermal: cpu0-thermal { thermal-sensors = <&tmu_cpu0 0>; polling-delay-passive = <250>; polling-delay = <0>; trips { cpu0_alert0: cpu-alert-0 { temperature = <50000>; /* millicelsius */ hysteresis = <5000>; /* millicelsius */ type = "active"; }; cpu0_alert1: cpu-alert-1 { temperature = <60000>; /* millicelsius */ hysteresis = <5000>; /* millicelsius */ type = "active"; }; cpu0_alert2: cpu-alert-2 { temperature = <70000>; /* millicelsius */ hysteresis = <5000>; /* millicelsius */ type = "active"; }; cpu0_crit0: cpu-crit-0 { temperature = <120000>; /* millicelsius */ hysteresis = <0>; /* millicelsius */ type = "critical"; }; /* * Exynos542x supports only 4 trip-points * so for these polling mode is required. * Start polling at temperature level of last * interrupt-driven trip: cpu0_alert2 */ cpu0_alert3: cpu-alert-3 { temperature = <70000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "passive"; }; cpu0_alert4: cpu-alert-4 { temperature = <85000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "passive"; }; }; cooling-maps { map0 { trip = <&cpu0_alert0>; cooling-device = <&fan0 0 1>; }; map1 { trip = <&cpu0_alert1>; cooling-device = <&fan0 1 2>; }; map2 { trip = <&cpu0_alert2>; cooling-device = <&fan0 2 3>; }; /* * When reaching cpu0_alert3, reduce CPU * by 2 steps. On Exynos5422/5800 that would * be: 1600 MHz and 1100 MHz. */ map3 { trip = <&cpu0_alert3>; cooling-device = <&cpu0 0 2>; }; map4 { trip = <&cpu0_alert3>; cooling-device = <&cpu4 0 2>; }; /* * When reaching cpu0_alert4, reduce CPU * further, down to 600 MHz (12 steps for big, * 7 steps for LITTLE). */ map5 { trip = <&cpu0_alert4>; cooling-device = <&cpu0 3 7>; }; map6 { trip = <&cpu0_alert4>; cooling-device = <&cpu4 3 12>; }; }; }; cpu1_thermal: cpu1-thermal { thermal-sensors = <&tmu_cpu1 0>; polling-delay-passive = <250>; polling-delay = <0>; trips { cpu1_alert0: cpu-alert-0 { temperature = <50000>; hysteresis = <5000>; type = "active"; }; cpu1_alert1: cpu-alert-1 { temperature = <60000>; hysteresis = <5000>; type = "active"; }; cpu1_alert2: cpu-alert-2 { temperature = <70000>; hysteresis = <5000>; type = "active"; }; cpu1_crit0: cpu-crit-0 { temperature = <120000>; hysteresis = <0>; type = "critical"; }; cpu1_alert3: cpu-alert-3 { temperature = <70000>; hysteresis = <10000>; type = "passive"; }; cpu1_alert4: cpu-alert-4 { temperature = <85000>; hysteresis = <10000>; type = "passive"; }; }; cooling-maps { map0 { trip = <&cpu1_alert0>; cooling-device = <&fan0 0 1>; }; map1 { trip = <&cpu1_alert1>; cooling-device = <&fan0 1 2>; }; map2 { trip = <&cpu1_alert2>; cooling-device = <&fan0 2 3>; }; map3 { trip = <&cpu1_alert3>; cooling-device = <&cpu0 0 2>; }; map4 { trip = <&cpu1_alert3>; cooling-device = <&cpu4 0 2>; }; map5 { trip = <&cpu1_alert4>; cooling-device = <&cpu0 3 7>; }; map6 { trip = <&cpu1_alert4>; cooling-device = <&cpu4 3 12>; }; }; }; cpu2_thermal: cpu2-thermal { thermal-sensors = <&tmu_cpu2 0>; polling-delay-passive = <250>; polling-delay = <0>; trips { cpu2_alert0: cpu-alert-0 { temperature = <50000>; hysteresis = <5000>; type = "active"; }; cpu2_alert1: cpu-alert-1 { temperature = <60000>; hysteresis = <5000>; type = "active"; }; cpu2_alert2: cpu-alert-2 { temperature = <70000>; hysteresis = <5000>; type = "active"; }; cpu2_crit0: cpu-crit-0 { temperature = <120000>; hysteresis = <0>; type = "critical"; }; cpu2_alert3: cpu-alert-3 { temperature = <70000>; hysteresis = <10000>; type = "passive"; }; cpu2_alert4: cpu-alert-4 { temperature = <85000>; hysteresis = <10000>; type = "passive"; }; }; cooling-maps { map0 { trip = <&cpu2_alert0>; cooling-device = <&fan0 0 1>; }; map1 { trip = <&cpu2_alert1>; cooling-device = <&fan0 1 2>; }; map2 { trip = <&cpu2_alert2>; cooling-device = <&fan0 2 3>; }; map3 { trip = <&cpu2_alert3>; cooling-device = <&cpu0 0 2>; }; map4 { trip = <&cpu2_alert3>; cooling-device = <&cpu4 0 2>; }; map5 { trip = <&cpu2_alert4>; cooling-device = <&cpu0 3 7>; }; map6 { trip = <&cpu2_alert4>; cooling-device = <&cpu4 3 12>; }; }; }; cpu3_thermal: cpu3-thermal { thermal-sensors = <&tmu_cpu3 0>; polling-delay-passive = <250>; polling-delay = <0>; trips { cpu3_alert0: cpu-alert-0 { temperature = <50000>; hysteresis = <5000>; type = "active"; }; cpu3_alert1: cpu-alert-1 { temperature = <60000>; hysteresis = <5000>; type = "active"; }; cpu3_alert2: cpu-alert-2 { temperature = <70000>; hysteresis = <5000>; type = "active"; }; cpu3_crit0: cpu-crit-0 { temperature = <120000>; hysteresis = <0>; type = "critical"; }; cpu3_alert3: cpu-alert-3 { temperature = <70000>; hysteresis = <10000>; type = "passive"; }; cpu3_alert4: cpu-alert-4 { temperature = <85000>; hysteresis = <10000>; type = "passive"; }; }; cooling-maps { map0 { trip = <&cpu3_alert0>; cooling-device = <&fan0 0 1>; }; map1 { trip = <&cpu3_alert1>; cooling-device = <&fan0 1 2>; }; map2 { trip = <&cpu3_alert2>; cooling-device = <&fan0 2 3>; }; map3 { trip = <&cpu3_alert3>; cooling-device = <&cpu0 0 2>; }; map4 { trip = <&cpu3_alert3>; cooling-device = <&cpu4 0 2>; }; map5 { trip = <&cpu3_alert4>; cooling-device = <&cpu0 3 7>; }; map6 { trip = <&cpu3_alert4>; cooling-device = <&cpu4 3 12>; }; }; }; }; }; &adc { vdd-supply = <&ldo4_reg>; status = "okay"; }; &hdmi { status = "okay"; ddc = <&i2c_2>; hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&hdmi_hpd_irq>; vdd_osc-supply = <&ldo7_reg>; vdd_pll-supply = <&ldo6_reg>; vdd-supply = <&ldo6_reg>; }; &hdmicec { status = "okay"; needs-hpd; }; &i2c_2 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; /* used by HDMI DDC */ status = "okay"; }; &mixer { status = "okay"; }; &mmc_0 { status = "okay"; mmc-pwrseq = <&emmc_pwrseq>; card-detect-delay = <200>; samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <0 4>; samsung,dw-mshc-ddr-timing = <0 2>; samsung,dw-mshc-hs400-timing = <0 2>; samsung,read-strobe-delay = <90>; pinctrl-names = "default"; pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd &sd0_rclk>; bus-width = <8>; cap-mmc-highspeed; mmc-hs200-1_8v; mmc-hs400-1_8v; vmmc-supply = <&ldo18_reg>; vqmmc-supply = <&ldo3_reg>; }; &pinctrl_0 { power_key: power-key { samsung,pins = "gpx0-3"; samsung,pin-function = ; samsung,pin-pud = ; samsung,pin-drv = ; }; hdmi_hpd_irq: hdmi-hpd-irq { samsung,pins = "gpx3-7"; samsung,pin-function = ; samsung,pin-pud = ; samsung,pin-drv = ; }; }; &pinctrl_1 { emmc_nrst_pin: emmc-nrst { samsung,pins = "gpd1-0"; samsung,pin-function = ; samsung,pin-pud = ; samsung,pin-drv = ; }; };