diff options
Diffstat (limited to 'arch/arm/boot/dts/exynos5420-arndale-octa.dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos5420-arndale-octa.dts | 837 |
1 files changed, 837 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts new file mode 100644 index 000000000..55b775968 --- /dev/null +++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts @@ -0,0 +1,837 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Samsung's Exynos5420 based Arndale Octa board device tree source + * + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + */ + +/dts-v1/; +#include "exynos5420.dtsi" +#include "exynos5420-cpus.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/clock/samsung,s2mps11.h> + +/ { + model = "Insignal Arndale Octa evaluation board based on Exynos5420"; + compatible = "insignal,arndale-octa", "samsung,exynos5420", "samsung,exynos5"; + + memory@20000000 { + device_type = "memory"; + reg = <0x20000000 0x80000000>; + }; + + chosen { + stdout-path = "serial3:115200n8"; + }; + + firmware@2073000 { + compatible = "samsung,secure-firmware"; + reg = <0x02073000 0x1000>; + }; + + fixed-rate-clocks { + oscclk { + compatible = "samsung,exynos5420-oscclk"; + clock-frequency = <24000000>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + key-wakeup { + label = "SW-TACT1"; + gpios = <&gpx2 7 GPIO_ACTIVE_LOW>; + linux,code = <KEY_WAKEUP>; + wakeup-source; + }; + }; +}; + +&adc { + vdd-supply = <&ldo4_reg>; + status = "okay"; +}; + +&cci { + status = "disabled"; +}; + +&cpu0 { + cpu-supply = <&buck2_reg>; +}; + +&cpu4 { + cpu-supply = <&buck6_reg>; +}; + +&cpu0_thermal { + trips { + cpu0_alert0: cpu-alert-0 { + temperature = <60000>; /* millicelsius */ + hysteresis = <5000>; /* millicelsius */ + type = "passive"; + }; + cpu0_alert1: cpu-alert-1 { + temperature = <80000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "passive"; + }; + cpu0_alert2: cpu-alert-2 { + temperature = <110000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "passive"; + }; + cpu0_crit0: cpu-crit-0 { + temperature = <120000>; /* millicelsius */ + hysteresis = <0>; /* millicelsius */ + type = "critical"; + }; + }; + + cooling-maps { + /* + * Reduce the CPU speed by 2 steps, down to: 1600 MHz + * and 1100 MHz. + */ + map0 { + trip = <&cpu0_alert0>; + cooling-device = <&cpu0 0 2>, + <&cpu1 0 2>, + <&cpu2 0 2>, + <&cpu3 0 2>, + <&cpu4 0 2>, + <&cpu5 0 2>, + <&cpu6 0 2>, + <&cpu7 0 2>; + }; + + /* + * Reduce the CPU speed down to 1200 MHz big (6 steps) + * and 800 MHz LITTLE (5 steps). + */ + map1 { + trip = <&cpu0_alert1>; + cooling-device = <&cpu0 3 6>, + <&cpu1 3 6>, + <&cpu2 3 6>, + <&cpu3 3 6>, + <&cpu4 3 5>, + <&cpu5 3 5>, + <&cpu6 3 5>, + <&cpu7 3 5>; + }; + + /* + * Reduce the CPU speed as much as possible, down to 700 MHz + * big (11 steps) and 600 MHz LITTLE (7 steps). + */ + map2 { + trip = <&cpu0_alert2>; + cooling-device = <&cpu0 6 11>, + <&cpu1 6 11>, + <&cpu2 6 11>, + <&cpu3 6 11>, + <&cpu4 5 7>, + <&cpu5 5 7>, + <&cpu6 5 7>, + <&cpu7 5 7>; + }; + }; +}; + +&cpu1_thermal { + trips { + cpu1_alert0: cpu-alert-0 { + temperature = <60000>; /* millicelsius */ + hysteresis = <5000>; /* millicelsius */ + type = "passive"; + }; + cpu1_alert1: cpu-alert-1 { + temperature = <80000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "passive"; + }; + cpu1_alert2: cpu-alert-2 { + temperature = <110000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "passive"; + }; + cpu1_crit0: cpu-crit-0 { + temperature = <120000>; /* millicelsius */ + hysteresis = <0>; /* millicelsius */ + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu1_alert0>; + cooling-device = <&cpu0 0 2>, + <&cpu1 0 2>, + <&cpu2 0 2>, + <&cpu3 0 2>, + <&cpu4 0 2>, + <&cpu5 0 2>, + <&cpu6 0 2>, + <&cpu7 0 2>; + }; + + map1 { + trip = <&cpu1_alert1>; + cooling-device = <&cpu0 3 6>, + <&cpu1 3 6>, + <&cpu2 3 6>, + <&cpu3 3 6>, + <&cpu4 3 5>, + <&cpu5 3 5>, + <&cpu6 3 5>, + <&cpu7 3 5>; + }; + + map2 { + trip = <&cpu1_alert2>; + cooling-device = <&cpu0 6 11>, + <&cpu1 6 11>, + <&cpu2 6 11>, + <&cpu3 6 11>, + <&cpu4 5 7>, + <&cpu5 5 7>, + <&cpu6 5 7>, + <&cpu7 5 7>; + }; + }; +}; + +&cpu2_thermal { + trips { + cpu2_alert0: cpu-alert-0 { + temperature = <60000>; /* millicelsius */ + hysteresis = <5000>; /* millicelsius */ + type = "passive"; + }; + cpu2_alert1: cpu-alert-1 { + temperature = <80000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "passive"; + }; + cpu2_alert2: cpu-alert-2 { + temperature = <110000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "passive"; + }; + cpu2_crit0: cpu-crit-0 { + temperature = <120000>; /* millicelsius */ + hysteresis = <0>; /* millicelsius */ + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu2_alert0>; + cooling-device = <&cpu0 0 2>, + <&cpu1 0 2>, + <&cpu2 0 2>, + <&cpu3 0 2>, + <&cpu4 0 2>, + <&cpu5 0 2>, + <&cpu6 0 2>, + <&cpu7 0 2>; + }; + + map1 { + trip = <&cpu2_alert1>; + cooling-device = <&cpu0 3 6>, + <&cpu1 3 6>, + <&cpu2 3 6>, + <&cpu3 3 6>, + <&cpu4 3 5>, + <&cpu5 3 5>, + <&cpu6 3 5>, + <&cpu7 3 5>; + }; + + map2 { + trip = <&cpu2_alert2>; + cooling-device = <&cpu0 6 11>, + <&cpu1 6 11>, + <&cpu2 6 11>, + <&cpu3 6 11>, + <&cpu4 6 7>, + <&cpu5 6 7>, + <&cpu6 6 7>, + <&cpu7 6 7>; + }; + }; +}; + +&cpu3_thermal { + trips { + cpu3_alert0: cpu-alert-0 { + temperature = <60000>; /* millicelsius */ + hysteresis = <5000>; /* millicelsius */ + type = "passive"; + }; + cpu3_alert1: cpu-alert-1 { + temperature = <80000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "passive"; + }; + cpu3_alert2: cpu-alert-2 { + temperature = <110000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "passive"; + }; + cpu3_crit0: cpu-crit-0 { + temperature = <120000>; /* millicelsius */ + hysteresis = <0>; /* millicelsius */ + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu3_alert0>; + cooling-device = <&cpu0 0 2>, + <&cpu1 0 2>, + <&cpu2 0 2>, + <&cpu3 0 2>, + <&cpu4 0 2>, + <&cpu5 0 2>, + <&cpu6 0 2>, + <&cpu7 0 2>; + }; + + map1 { + trip = <&cpu3_alert1>; + cooling-device = <&cpu0 3 6>, + <&cpu1 3 6>, + <&cpu2 3 6>, + <&cpu3 3 6>, + <&cpu4 3 5>, + <&cpu5 3 5>, + <&cpu6 3 5>, + <&cpu7 3 5>; + }; + + map2 { + trip = <&cpu3_alert2>; + cooling-device = <&cpu0 6 11>, + <&cpu1 6 11>, + <&cpu2 6 11>, + <&cpu3 6 11>, + <&cpu4 5 7>, + <&cpu5 5 7>, + <&cpu6 5 7>, + <&cpu7 5 7>; + }; + }; +}; + +&hdmi { + hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>; + vdd_osc-supply = <&ldo7_reg>; + vdd_pll-supply = <&ldo6_reg>; + vdd-supply = <&ldo6_reg>; + ddc = <&i2c_2>; + status = "okay"; +}; + +&hsi2c_4 { + status = "okay"; + + pmic@66 { + compatible = "samsung,s2mps11-pmic"; + reg = <0x66>; + + interrupt-parent = <&gpx3>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&s2mps11_irq>; + wakeup-source; + + s2mps11_osc: clocks { + compatible = "samsung,s2mps11-clk"; + #clock-cells = <1>; + clock-output-names = "s2mps11_ap", + "s2mps11_cp", "s2mps11_bt"; + }; + + regulators { + ldo1_reg: LDO1 { + regulator-name = "PVDD_ALIVE_1V0"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo2_reg: LDO2 { + regulator-name = "PVDD_APIO_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo3_reg: LDO3 { + regulator-name = "PVDD_APIO_MMCON_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + /* + * Must be always on, even though there is + * a consumer (mmc_0). Otherwise the board + * does not reboot with vendor U-Boot + * (Linaro for Arndale Octa, v2012.07). + */ + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo4_reg: LDO4 { + regulator-name = "PVDD_ADC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo5_reg: LDO5 { + regulator-name = "PVDD_PLL_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo6_reg: LDO6 { + regulator-name = "PVDD_ANAIP_1V0"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + + ldo7_reg: LDO7 { + regulator-name = "PVDD_ANAIP_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo8_reg: LDO8 { + regulator-name = "PVDD_ABB_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo9_reg: LDO9 { + regulator-name = "PVDD_USB_3V3"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; + + ldo10_reg: LDO10 { + regulator-name = "PVDD_PRE_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo11_reg: LDO11 { + regulator-name = "PVDD_USB_1V0"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo12_reg: LDO12 { + regulator-name = "PVDD_HSIC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo13_reg: LDO13 { + regulator-name = "PVDD_APIO_MMCOFF_2V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo14_reg: LDO14 { + /* Unused */ + regulator-name = "PVDD_LDO14"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3950000>; + }; + + ldo15_reg: LDO15 { + regulator-name = "PVDD_PERI_2V8"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo16_reg: LDO16 { + regulator-name = "PVDD_PERI_3V3"; + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2200000>; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo17_reg: LDO17 { + /* Unused */ + regulator-name = "PVDD_LDO17"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3950000>; + }; + + ldo18_reg: LDO18 { + regulator-name = "PVDD_EMMC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + /* + * Must stay in "off" mode during shutdown for + * proper eMMC reset. The "off" mode is in + * fact controlled by LDO18EN. The eMMC does + * not have reset pin connected so the reset + * will be triggered by falling edge of + * LDO18EN. + */ + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo19_reg: LDO19 { + regulator-name = "PVDD_TFLASH_2V8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo20_reg: LDO20 { + regulator-name = "PVDD_BTWIFI_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo21_reg: LDO21 { + regulator-name = "PVDD_CAM1IO_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo22_reg: LDO22 { + /* Unused */ + regulator-name = "PVDD_LDO22"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + }; + + ldo23_reg: LDO23 { + regulator-name = "PVDD_MIFS_1V1"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo24_reg: LDO24 { + regulator-name = "PVDD_CAM1_AVDD_2V8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo25_reg: LDO25 { + /* Unused */ + regulator-name = "PVDD_LDO25"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3950000>; + }; + + ldo26_reg: LDO26 { + regulator-name = "PVDD_CAM0_AF_2V8"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + ldo27_reg: LDO27 { + regulator-name = "PVDD_G3DS_1V0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo28_reg: LDO28 { + regulator-name = "PVDD_TSP_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo29_reg: LDO29 { + regulator-name = "PVDD_AUDIO_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo30_reg: LDO30 { + /* Unused */ + regulator-name = "PVDD_LDO30"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3950000>; + }; + + ldo31_reg: LDO31 { + regulator-name = "PVDD_PERI_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo32_reg: LDO32 { + regulator-name = "PVDD_LCD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo33_reg: LDO33 { + regulator-name = "PVDD_CAM0IO_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo34_reg: LDO34 { + /* Unused */ + regulator-name = "PVDD_LDO34"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3950000>; + }; + + ldo35_reg: LDO35 { + regulator-name = "PVDD_CAM0_DVDD_1V2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + ldo36_reg: LDO36 { + /* Unused */ + regulator-name = "PVDD_LDO36"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3950000>; + }; + + ldo37_reg: LDO37 { + /* Unused */ + regulator-name = "PVDD_LDO37"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3950000>; + }; + + ldo38_reg: LDO38 { + regulator-name = "PVDD_CAM0_AVDD_2V8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + buck1_reg: BUCK1 { + regulator-name = "PVDD_MIF_1V1"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck2_reg: BUCK2 { + regulator-name = "PVDD_ARM_1V0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck3_reg: BUCK3 { + regulator-name = "PVDD_INT_1V0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck4_reg: BUCK4 { + regulator-name = "PVDD_G3D_1V0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck5_reg: BUCK5 { + regulator-name = "PVDD_LPDDR3_1V2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + }; + + buck6_reg: BUCK6 { + regulator-name = "PVDD_KFC_1V0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck7_reg: BUCK7 { + regulator-name = "VIN_LLDO_1V4"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + }; + + buck8_reg: BUCK8 { + regulator-name = "VIN_MLDO_2V0"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2100000>; + regulator-always-on; + }; + + buck9_reg: BUCK9 { + regulator-name = "VIN_HLDO_3V5"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3500000>; + regulator-always-on; + }; + + buck10_reg: BUCK10 { + regulator-name = "PVDD_EMMCF_2V8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + /* + * Must stay in "off" mode during shutdown for + * proper eMMC reset. The "off" mode is in + * fact controlled by BUCK10EN. The eMMC does + * not have reset pin connected so the reset + * will be triggered by falling edge of + * BUCK10EN. + */ + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; +}; + +&i2c_2 { + status = "okay"; +}; + +&mixer { + status = "okay"; +}; + +&mmc_0 { + status = "okay"; + non-removable; + 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>; + vmmc-supply = <&ldo18_reg>; + vqmmc-supply = <&ldo3_reg>; + bus-width = <8>; + cap-mmc-highspeed; + mmc-hs200-1_8v; +}; + +&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>; + vmmc-supply = <&ldo19_reg>; + vqmmc-supply = <&ldo13_reg>; + bus-width = <4>; + cap-sd-highspeed; + sd-uhs-sdr50; + sd-uhs-sdr104; + sd-uhs-ddr50; +}; + +&pinctrl_0 { + s2mps11_irq: s2mps11-irq-pins { + samsung,pins = "gpx3-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_F>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; + }; +}; + +&rtc { + status = "okay"; + clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>; + clock-names = "rtc", "rtc_src"; +}; + +&usbdrd_dwc3_1 { + dr_mode = "host"; +}; + +&usbdrd3_0 { + vdd10-supply = <&ldo11_reg>; + vdd33-supply = <&ldo9_reg>; +}; + +&usbdrd3_1 { + vdd10-supply = <&ldo11_reg>; + vdd33-supply = <&ldo9_reg>; +}; |