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418 lines
9.9 KiB
418 lines
9.9 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* Samsung Exynos7 Espresso board device tree source |
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* |
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* Copyright (c) 2014 Samsung Electronics Co., Ltd. |
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* http://www.samsung.com |
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*/ |
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/dts-v1/; |
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#include "exynos7.dtsi" |
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#include <dt-bindings/interrupt-controller/irq.h> |
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#include <dt-bindings/clock/samsung,s2mps11.h> |
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#include <dt-bindings/gpio/gpio.h> |
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/ { |
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model = "Samsung Exynos7 Espresso board based on Exynos7"; |
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compatible = "samsung,exynos7-espresso", "samsung,exynos7"; |
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aliases { |
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serial0 = &serial_2; |
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mshc0 = &mmc_0; |
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mshc2 = &mmc_2; |
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}; |
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chosen { |
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stdout-path = &serial_2; |
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}; |
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memory@40000000 { |
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device_type = "memory"; |
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reg = <0x0 0x40000000 0x0 0xC0000000>; |
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}; |
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usb30_vbus_reg: regulator-usb30 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VBUS_5V"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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gpio = <&gph1 1 GPIO_ACTIVE_HIGH>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&usb30_vbus_en>; |
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enable-active-high; |
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}; |
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usb3drd_boost_5v: regulator-usb3drd-boost { |
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compatible = "regulator-fixed"; |
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regulator-name = "VUSB_VBUS_5V"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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gpio = <&gpf4 1 GPIO_ACTIVE_HIGH>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&usb3drd_boost_en>; |
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enable-active-high; |
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}; |
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}; |
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&fin_pll { |
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clock-frequency = <24000000>; |
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}; |
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&gpu { |
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mali-supply = <&buck6_reg>; |
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status = "okay"; |
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}; |
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&serial_2 { |
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status = "okay"; |
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}; |
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&rtc { |
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status = "okay"; |
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clocks = <&clock_ccore PCLK_RTC>, <&s2mps15_osc S2MPS11_CLK_AP>; |
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clock-names = "rtc", "rtc_src"; |
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}; |
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&watchdog { |
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status = "okay"; |
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}; |
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&adc { |
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status = "okay"; |
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}; |
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&hsi2c_4 { |
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samsung,i2c-sda-delay = <100>; |
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samsung,i2c-max-bus-freq = <200000>; |
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status = "okay"; |
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pmic@66 { |
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compatible = "samsung,s2mps15-pmic"; |
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reg = <0x66>; |
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interrupts = <2 IRQ_TYPE_LEVEL_LOW>; |
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interrupt-parent = <&gpa0>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&pmic_irq>; |
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wakeup-source; |
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s2mps15_osc: clocks { |
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compatible = "samsung,s2mps13-clk"; |
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#clock-cells = <1>; |
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clock-output-names = "s2mps13_ap", "s2mps13_cp", |
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"s2mps13_bt"; |
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}; |
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regulators { |
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ldo1_reg: LDO1 { |
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regulator-name = "vdd_ldo1"; |
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regulator-min-microvolt = <500000>; |
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regulator-max-microvolt = <900000>; |
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regulator-always-on; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo2_reg: LDO2 { |
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regulator-name = "vqmmc-sdcard"; |
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regulator-min-microvolt = <1620000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-always-on; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo3_reg: LDO3 { |
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regulator-name = "vdd_ldo3"; |
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regulator-min-microvolt = <1620000>; |
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regulator-max-microvolt = <1980000>; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo4_reg: LDO4 { |
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regulator-name = "vdd_ldo4"; |
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regulator-min-microvolt = <800000>; |
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regulator-max-microvolt = <1110000>; |
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regulator-always-on; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo5_reg: LDO5 { |
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regulator-name = "vdd_ldo5"; |
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regulator-min-microvolt = <1620000>; |
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regulator-max-microvolt = <1980000>; |
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regulator-always-on; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo6_reg: LDO6 { |
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regulator-name = "vdd_ldo6"; |
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regulator-min-microvolt = <2250000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo7_reg: LDO7 { |
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regulator-name = "vdd_ldo7"; |
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regulator-min-microvolt = <700000>; |
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regulator-max-microvolt = <1150000>; |
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regulator-enable-ramp-delay = <125>; |
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regulator-always-on; |
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}; |
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ldo8_reg: LDO8 { |
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regulator-name = "vdd_ldo8"; |
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regulator-min-microvolt = <700000>; |
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regulator-max-microvolt = <1000000>; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo9_reg: LDO9 { |
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regulator-name = "vdd_ldo9"; |
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regulator-min-microvolt = <700000>; |
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regulator-max-microvolt = <1000000>; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo10_reg: LDO10 { |
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regulator-name = "vdd_ldo10"; |
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regulator-min-microvolt = <700000>; |
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regulator-max-microvolt = <1000000>; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo11_reg: LDO11 { |
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regulator-name = "vdd_ldo11"; |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1300000>; |
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regulator-always-on; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo12_reg: LDO12 { |
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regulator-name = "vdd_ldo12"; |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1300000>; |
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regulator-enable-ramp-delay = <125>; |
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regulator-always-on; |
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}; |
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ldo13_reg: LDO13 { |
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regulator-name = "vdd_ldo13"; |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1300000>; |
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regulator-always-on; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo14_reg: LDO14 { |
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regulator-name = "vdd_ldo14"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3375000>; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo17_reg: LDO17 { |
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regulator-name = "vmmc-sdcard"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3375000>; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo18_reg: LDO18 { |
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regulator-name = "vdd_ldo18"; |
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regulator-min-microvolt = <1500000>; |
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regulator-max-microvolt = <2275000>; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo19_reg: LDO19 { |
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regulator-name = "vdd_ldo19"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3375000>; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo21_reg: LDO21 { |
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regulator-name = "vdd_ldo21"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3375000>; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo23_reg: LDO23 { |
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regulator-name = "vdd_ldo23"; |
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regulator-min-microvolt = <1500000>; |
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regulator-max-microvolt = <2275000>; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo25_reg: LDO25 { |
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regulator-name = "vdd_ldo25"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3375000>; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo26_reg: LDO26 { |
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regulator-name = "vdd_ldo26"; |
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regulator-min-microvolt = <700000>; |
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regulator-max-microvolt = <1470000>; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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ldo27_reg: LDO27 { |
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regulator-name = "vdd_ldo27"; |
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regulator-min-microvolt = <1500000>; |
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regulator-max-microvolt = <2275000>; |
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regulator-enable-ramp-delay = <125>; |
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}; |
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buck1_reg: BUCK1 { |
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regulator-name = "vdd_mif"; |
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regulator-min-microvolt = <500000>; |
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regulator-max-microvolt = <1200000>; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-ramp-delay = <25000>; |
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regulator-enable-ramp-delay = <250>; |
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}; |
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buck2_reg: BUCK2 { |
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regulator-name = "vdd_atlas"; |
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regulator-min-microvolt = <500000>; |
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regulator-max-microvolt = <1200000>; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-ramp-delay = <12500>; |
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regulator-enable-ramp-delay = <250>; |
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}; |
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buck4_reg: BUCK4 { |
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regulator-name = "vdd_int"; |
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regulator-min-microvolt = <500000>; |
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regulator-max-microvolt = <1200000>; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-ramp-delay = <12500>; |
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regulator-enable-ramp-delay = <250>; |
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}; |
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buck5_reg: BUCK5 { |
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regulator-name = "vdd_buck5"; |
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regulator-min-microvolt = <500000>; |
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regulator-max-microvolt = <1300000>; |
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regulator-ramp-delay = <25000>; |
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regulator-enable-ramp-delay = <250>; |
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}; |
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buck6_reg: BUCK6 { |
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regulator-name = "vdd_g3d"; |
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regulator-min-microvolt = <500000>; |
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regulator-max-microvolt = <1400000>; |
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regulator-ramp-delay = <12500>; |
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regulator-enable-ramp-delay = <250>; |
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}; |
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buck7_reg: BUCK7 { |
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regulator-name = "vdd_buck7"; |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1500000>; |
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regulator-always-on; |
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regulator-ramp-delay = <25000>; |
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regulator-enable-ramp-delay = <250>; |
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}; |
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buck8_reg: BUCK8 { |
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regulator-name = "vdd_buck8"; |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1500000>; |
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regulator-always-on; |
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regulator-ramp-delay = <25000>; |
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regulator-enable-ramp-delay = <250>; |
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}; |
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buck9_reg: BUCK9 { |
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regulator-name = "vdd_buck9"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <2100000>; |
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regulator-always-on; |
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regulator-ramp-delay = <25000>; |
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regulator-enable-ramp-delay = <250>; |
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}; |
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buck10_reg: BUCK10 { |
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regulator-name = "vdd_buck10"; |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <3000000>; |
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regulator-always-on; |
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regulator-ramp-delay = <25000>; |
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regulator-enable-ramp-delay = <250>; |
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}; |
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}; |
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}; |
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}; |
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&pinctrl_alive { |
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pmic_irq: pmic-irq { |
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samsung,pins = "gpa0-2"; |
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samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; |
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samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; |
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}; |
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}; |
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&mmc_0 { |
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status = "okay"; |
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cap-mmc-highspeed; |
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mmc-hs200-1_8v; |
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non-removable; |
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card-detect-delay = <200>; |
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clock-frequency = <800000000>; |
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samsung,dw-mshc-ciu-div = <3>; |
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samsung,dw-mshc-sdr-timing = <0 4>; |
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samsung,dw-mshc-ddr-timing = <0 2>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_qrdy &sd0_bus1 &sd0_bus4 &sd0_bus8>; |
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bus-width = <8>; |
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}; |
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&mmc_2 { |
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status = "okay"; |
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cap-sd-highspeed; |
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card-detect-delay = <200>; |
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clock-frequency = <400000000>; |
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samsung,dw-mshc-ciu-div = <3>; |
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samsung,dw-mshc-sdr-timing = <2 3>; |
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samsung,dw-mshc-ddr-timing = <1 2>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; |
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bus-width = <4>; |
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vmmc-supply = <&ldo17_reg>; |
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vqmmc-supply = <&ldo2_reg>; |
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disable-wp; |
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}; |
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&pinctrl_bus1 { |
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usb30_vbus_en: usb30-vbus-en { |
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samsung,pins = "gph1-1"; |
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samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; |
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samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
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samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; |
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}; |
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usb3drd_boost_en: usb3drd-boost-en { |
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samsung,pins = "gpf4-1"; |
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samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; |
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samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
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samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; |
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}; |
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}; |
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&ufs { |
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status = "okay"; |
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}; |
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&usbdrd_phy { |
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vbus-supply = <&usb30_vbus_reg>; |
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vbus-boost-supply = <&usb3drd_boost_5v>; |
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};
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