/* * SAMSUNG Exynos7 Espresso board device tree source * * Copyright (c) 2014 Samsung Electronics Co., Ltd. * http://www.samsung.com * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ /dts-v1/; #include "exynos7.dtsi" #include #include / { model = "Samsung Exynos7 Espresso board based on EXYNOS7"; compatible = "samsung,exynos7-espresso", "samsung,exynos7"; aliases { serial0 = &serial_2; mshc0 = &mmc_0; mshc2 = &mmc_2; }; chosen { linux,stdout-path = &serial_2; }; memory@40000000 { device_type = "memory"; reg = <0x0 0x40000000 0x0 0xC0000000>; }; }; &fin_pll { clock-frequency = <24000000>; }; &serial_2 { status = "okay"; }; &rtc { status = "okay"; clocks = <&clock_ccore PCLK_RTC>, <&s2mps15_osc S2MPS11_CLK_AP>; clock-names = "rtc", "rtc_src"; }; &watchdog { status = "okay"; }; &adc { status = "okay"; }; &hsi2c_4 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <200000>; status = "okay"; s2mps15_pmic@66 { compatible = "samsung,s2mps15-pmic"; reg = <0x66>; interrupts = <2 IRQ_TYPE_NONE>; interrupt-parent = <&gpa0>; pinctrl-names = "default"; pinctrl-0 = <&pmic_irq>; wakeup-source; s2mps15_osc: clocks { compatible = "samsung,s2mps13-clk"; #clock-cells = <1>; clock-output-names = "s2mps13_ap", "s2mps13_cp", "s2mps13_bt"; }; regulators { ldo1_reg: LDO1 { regulator-name = "vdd_ldo1"; regulator-min-microvolt = <500000>; regulator-max-microvolt = <900000>; regulator-always-on; regulator-enable-ramp-delay = <125>; }; ldo2_reg: LDO2 { regulator-name = "vqmmc-sdcard"; regulator-min-microvolt = <1620000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-enable-ramp-delay = <125>; }; ldo3_reg: LDO3 { regulator-name = "vdd_ldo3"; regulator-min-microvolt = <1620000>; regulator-max-microvolt = <1980000>; regulator-always-on; regulator-boot-on; regulator-enable-ramp-delay = <125>; }; ldo4_reg: LDO4 { regulator-name = "vdd_ldo4"; regulator-min-microvolt = <800000>; regulator-max-microvolt = <1110000>; regulator-always-on; regulator-enable-ramp-delay = <125>; }; ldo5_reg: LDO5 { regulator-name = "vdd_ldo5"; regulator-min-microvolt = <1620000>; regulator-max-microvolt = <1980000>; regulator-always-on; regulator-enable-ramp-delay = <125>; }; ldo6_reg: LDO6 { regulator-name = "vdd_ldo6"; regulator-min-microvolt = <2250000>; regulator-max-microvolt = <3300000>; regulator-enable-ramp-delay = <125>; }; ldo7_reg: LDO7 { regulator-name = "vdd_ldo7"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1150000>; regulator-enable-ramp-delay = <125>; regulator-always-on; }; ldo8_reg: LDO8 { regulator-name = "vdd_ldo8"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1000000>; regulator-enable-ramp-delay = <125>; }; ldo9_reg: LDO9 { regulator-name = "vdd_ldo9"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1000000>; regulator-enable-ramp-delay = <125>; }; ldo10_reg: LDO10 { regulator-name = "vdd_ldo10"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1000000>; regulator-enable-ramp-delay = <125>; }; ldo11_reg: LDO11 { regulator-name = "vdd_ldo11"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1300000>; regulator-always-on; regulator-enable-ramp-delay = <125>; }; ldo12_reg: LDO12 { regulator-name = "vdd_ldo12"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1300000>; regulator-enable-ramp-delay = <125>; }; ldo13_reg: LDO13 { regulator-name = "vdd_ldo13"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1300000>; regulator-always-on; regulator-enable-ramp-delay = <125>; }; ldo14_reg: LDO14 { regulator-name = "vdd_ldo14"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3375000>; regulator-enable-ramp-delay = <125>; }; ldo17_reg: LDO17 { regulator-name = "vmmc-sdcard"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3375000>; regulator-enable-ramp-delay = <125>; }; ldo18_reg: LDO18 { regulator-name = "vdd_ldo18"; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <2275000>; regulator-enable-ramp-delay = <125>; }; ldo19_reg: LDO19 { regulator-name = "vdd_ldo19"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3375000>; regulator-enable-ramp-delay = <125>; }; ldo21_reg: LDO21 { regulator-name = "vdd_ldo21"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3375000>; regulator-enable-ramp-delay = <125>; }; ldo23_reg: LDO23 { regulator-name = "vdd_ldo23"; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <2275000>; regulator-enable-ramp-delay = <125>; }; ldo25_reg: LDO25 { regulator-name = "vdd_ldo25"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3375000>; regulator-enable-ramp-delay = <125>; }; ldo26_reg: LDO26 { regulator-name = "vdd_ldo26"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1470000>; regulator-enable-ramp-delay = <125>; }; ldo27_reg: LDO27 { regulator-name = "vdd_ldo27"; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <2275000>; regulator-enable-ramp-delay = <125>; }; buck1_reg: BUCK1 { regulator-name = "vdd_mif"; regulator-min-microvolt = <500000>; regulator-max-microvolt = <1200000>; regulator-always-on; regulator-boot-on; regulator-ramp-delay = <25000>; regulator-enable-ramp-delay = <250>; }; buck2_reg: BUCK2 { regulator-name = "vdd_atlas"; regulator-min-microvolt = <500000>; regulator-max-microvolt = <1200000>; regulator-always-on; regulator-boot-on; regulator-ramp-delay = <12500>; regulator-enable-ramp-delay = <250>; }; buck4_reg: BUCK4 { regulator-name = "vdd_int"; regulator-min-microvolt = <500000>; regulator-max-microvolt = <1200000>; regulator-always-on; regulator-boot-on; regulator-ramp-delay = <12500>; regulator-enable-ramp-delay = <250>; }; buck5_reg: BUCK5 { regulator-name = "vdd_buck5"; regulator-min-microvolt = <500000>; regulator-max-microvolt = <1300000>; regulator-ramp-delay = <25000>; regulator-enable-ramp-delay = <250>; }; buck6_reg: BUCK6 { regulator-name = "vdd_g3d"; regulator-min-microvolt = <500000>; regulator-max-microvolt = <1400000>; regulator-ramp-delay = <12500>; regulator-enable-ramp-delay = <250>; }; buck7_reg: BUCK7 { regulator-name = "vdd_buck7"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1500000>; regulator-always-on; regulator-ramp-delay = <25000>; regulator-enable-ramp-delay = <250>; }; buck8_reg: BUCK8 { regulator-name = "vdd_buck8"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1500000>; regulator-always-on; regulator-ramp-delay = <25000>; regulator-enable-ramp-delay = <250>; }; buck9_reg: BUCK9 { regulator-name = "vdd_buck9"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2100000>; regulator-always-on; regulator-ramp-delay = <25000>; regulator-enable-ramp-delay = <250>; }; buck10_reg: BUCK10 { regulator-name = "vdd_buck10"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <3000000>; regulator-always-on; regulator-ramp-delay = <25000>; regulator-enable-ramp-delay = <250>; }; }; }; }; &pinctrl_alive { pmic_irq: pmic-irq { samsung,pins = "gpa0-2"; samsung,pin-pud = <3>; samsung,pin-drv = <3>; }; }; &mmc_0 { status = "okay"; num-slots = <1>; cap-mmc-highspeed; mmc-hs200-1_8v; non-removable; card-detect-delay = <200>; clock-frequency = <800000000>; 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_qrdy &sd0_bus1 &sd0_bus4 &sd0_bus8>; bus-width = <8>; }; &mmc_2 { status = "okay"; num-slots = <1>; cap-sd-highspeed; card-detect-delay = <200>; clock-frequency = <400000000>; samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <2 3>; samsung,dw-mshc-ddr-timing = <1 2>; pinctrl-names = "default"; pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; bus-width = <4>; vmmc-supply = <&ldo17_reg>; vqmmc-supply = <&ldo2_reg>; disable-wp; };