version 1.1.1.3.2.1, 2017/10/28 10:30:31 |
version 1.1.1.3.2.2, 2017/12/03 11:38:10 |
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/* |
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* Samsung's Exynos4210 based Trats board device tree source |
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* |
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* Copyright (c) 2012 Samsung Electronics Co., Ltd. |
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* http://www.samsung.com |
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* |
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* Device tree source file for Samsung's Trats board which is based on |
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* Samsung's Exynos4210 SoC. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 as |
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* published by the Free Software Foundation. |
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*/ |
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/dts-v1/; |
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#include "exynos4210.dtsi" |
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#include <dt-bindings/gpio/gpio.h> |
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/ { |
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model = "Samsung Trats based on Exynos4210"; |
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compatible = "samsung,trats", "samsung,exynos4210", "samsung,exynos4"; |
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memory@40000000 { |
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device_type = "memory"; |
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reg = <0x40000000 0x10000000 |
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0x50000000 0x10000000 |
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0x60000000 0x10000000 |
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0x70000000 0x10000000>; |
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}; |
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chosen { |
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bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5"; |
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stdout-path = &serial_2; |
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}; |
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regulators { |
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compatible = "simple-bus"; |
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vemmc_reg: regulator-0 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VMEM_VDD_2.8V"; |
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regulator-min-microvolt = <2800000>; |
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regulator-max-microvolt = <2800000>; |
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gpio = <&gpk0 2 GPIO_ACTIVE_HIGH>; |
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enable-active-high; |
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}; |
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tsp_reg: regulator-1 { |
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compatible = "regulator-fixed"; |
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regulator-name = "TSP_FIXED_VOLTAGES"; |
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regulator-min-microvolt = <2800000>; |
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regulator-max-microvolt = <2800000>; |
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gpio = <&gpl0 3 GPIO_ACTIVE_HIGH>; |
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enable-active-high; |
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}; |
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cam_af_28v_reg: regulator-2 { |
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compatible = "regulator-fixed"; |
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regulator-name = "8M_AF_2.8V_EN"; |
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regulator-min-microvolt = <2800000>; |
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regulator-max-microvolt = <2800000>; |
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gpio = <&gpk1 1 GPIO_ACTIVE_HIGH>; |
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enable-active-high; |
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}; |
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cam_io_en_reg: regulator-3 { |
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compatible = "regulator-fixed"; |
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regulator-name = "CAM_IO_EN"; |
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regulator-min-microvolt = <2800000>; |
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regulator-max-microvolt = <2800000>; |
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gpio = <&gpe2 1 GPIO_ACTIVE_HIGH>; |
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enable-active-high; |
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}; |
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cam_io_12v_reg: regulator-4 { |
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compatible = "regulator-fixed"; |
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regulator-name = "8M_1.2V_EN"; |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <1200000>; |
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gpio = <&gpe2 5 GPIO_ACTIVE_HIGH>; |
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enable-active-high; |
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}; |
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vt_core_15v_reg: regulator-5 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VT_CORE_1.5V"; |
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regulator-min-microvolt = <1500000>; |
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regulator-max-microvolt = <1500000>; |
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gpio = <&gpe2 2 GPIO_ACTIVE_HIGH>; |
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enable-active-high; |
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}; |
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}; |
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gpio-keys { |
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compatible = "gpio-keys"; |
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vol-down-key { |
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gpios = <&gpx2 1 GPIO_ACTIVE_LOW>; |
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linux,code = <114>; |
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label = "volume down"; |
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debounce-interval = <10>; |
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}; |
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vol-up-key { |
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gpios = <&gpx2 0 GPIO_ACTIVE_LOW>; |
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linux,code = <115>; |
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label = "volume up"; |
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debounce-interval = <10>; |
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}; |
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power-key { |
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gpios = <&gpx2 7 GPIO_ACTIVE_LOW>; |
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linux,code = <116>; |
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label = "power"; |
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debounce-interval = <10>; |
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wakeup-source; |
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}; |
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ok-key { |
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gpios = <&gpx3 5 GPIO_ACTIVE_LOW>; |
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linux,code = <352>; |
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label = "ok"; |
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debounce-interval = <10>; |
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}; |
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}; |
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fixed-rate-clocks { |
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xxti { |
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compatible = "samsung,clock-xxti"; |
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clock-frequency = <0>; |
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}; |
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xusbxti { |
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compatible = "samsung,clock-xusbxti"; |
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clock-frequency = <24000000>; |
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}; |
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}; |
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thermal-zones { |
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cpu_thermal: cpu-thermal { |
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cooling-maps { |
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map0 { |
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/* Corresponds to 800MHz at freq_table */ |
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cooling-device = <&cpu0 2 2>; |
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}; |
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map1 { |
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/* Corresponds to 200MHz at freq_table */ |
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cooling-device = <&cpu0 4 4>; |
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}; |
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}; |
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}; |
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}; |
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camera { |
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pinctrl-names = "default"; |
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pinctrl-0 = <>; |
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status = "okay"; |
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fimc_0: fimc@11800000 { |
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status = "okay"; |
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assigned-clocks = <&clock CLK_MOUT_FIMC0>, |
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<&clock CLK_SCLK_FIMC0>; |
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assigned-clock-parents = <&clock CLK_SCLK_MPLL>; |
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assigned-clock-rates = <0>, <160000000>; |
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}; |
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fimc_1: fimc@11810000 { |
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status = "okay"; |
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assigned-clocks = <&clock CLK_MOUT_FIMC1>, |
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<&clock CLK_SCLK_FIMC1>; |
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assigned-clock-parents = <&clock CLK_SCLK_MPLL>; |
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assigned-clock-rates = <0>, <160000000>; |
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}; |
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fimc_2: fimc@11820000 { |
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status = "okay"; |
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assigned-clocks = <&clock CLK_MOUT_FIMC2>, |
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<&clock CLK_SCLK_FIMC2>; |
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assigned-clock-parents = <&clock CLK_SCLK_MPLL>; |
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assigned-clock-rates = <0>, <160000000>; |
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}; |
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fimc_3: fimc@11830000 { |
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status = "okay"; |
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assigned-clocks = <&clock CLK_MOUT_FIMC3>, |
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<&clock CLK_SCLK_FIMC3>; |
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assigned-clock-parents = <&clock CLK_SCLK_MPLL>; |
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assigned-clock-rates = <0>, <160000000>; |
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}; |
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}; |
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}; |
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&cpu0 { |
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cpu0-supply = <&varm_breg>; |
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}; |
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&dsi_0 { |
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vddcore-supply = <&vusb_reg>; |
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vddio-supply = <&vmipi_reg>; |
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samsung,burst-clock-frequency = <500000000>; |
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samsung,esc-clock-frequency = <20000000>; |
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samsung,pll-clock-frequency = <24000000>; |
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status = "okay"; |
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panel@0 { |
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reg = <0>; |
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compatible = "samsung,s6e8aa0"; |
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vdd3-supply = <&vcclcd_reg>; |
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vci-supply = <&vlcd_reg>; |
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reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>; |
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power-on-delay= <50>; |
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reset-delay = <100>; |
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init-delay = <100>; |
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flip-horizontal; |
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flip-vertical; |
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panel-width-mm = <58>; |
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panel-height-mm = <103>; |
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display-timings { |
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timing-0 { |
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clock-frequency = <57153600>; |
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hactive = <720>; |
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vactive = <1280>; |
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hfront-porch = <5>; |
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hback-porch = <5>; |
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hsync-len = <5>; |
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vfront-porch = <13>; |
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vback-porch = <1>; |
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vsync-len = <2>; |
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}; |
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}; |
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}; |
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}; |
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&exynos_usbphy { |
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status = "okay"; |
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vbus-supply = <&safe1_sreg>; |
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}; |
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&fimd { |
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status = "okay"; |
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}; |
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&hsotg { |
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vusb_d-supply = <&vusb_reg>; |
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vusb_a-supply = <&vusbdac_reg>; |
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dr_mode = "peripheral"; |
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status = "okay"; |
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}; |
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&i2c_3 { |
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samsung,i2c-sda-delay = <100>; |
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samsung,i2c-slave-addr = <0x10>; |
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samsung,i2c-max-bus-freq = <400000>; |
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pinctrl-0 = <&i2c3_bus>; |
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pinctrl-names = "default"; |
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status = "okay"; |
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mms114-touchscreen@48 { |
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compatible = "melfas,mms114"; |
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reg = <0x48>; |
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interrupt-parent = <&gpx0>; |
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interrupts = <4 IRQ_TYPE_EDGE_FALLING>; |
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x-size = <720>; |
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y-size = <1280>; |
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avdd-supply = <&tsp_reg>; |
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vdd-supply = <&tsp_reg>; |
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}; |
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}; |
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&i2c_5 { |
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samsung,i2c-sda-delay = <100>; |
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samsung,i2c-slave-addr = <0x10>; |
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samsung,i2c-max-bus-freq = <100000>; |
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pinctrl-0 = <&i2c5_bus>; |
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pinctrl-names = "default"; |
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status = "okay"; |
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max8997_pmic@66 { |
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compatible = "maxim,max8997-pmic"; |
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reg = <0x66>; |
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interrupt-parent = <&gpx0>; |
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interrupts = <7 IRQ_TYPE_NONE>; |
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max8997,pmic-buck1-uses-gpio-dvs; |
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max8997,pmic-buck2-uses-gpio-dvs; |
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max8997,pmic-buck5-uses-gpio-dvs; |
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max8997,pmic-ignore-gpiodvs-side-effect; |
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max8997,pmic-buck125-default-dvs-idx = <0>; |
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max8997,pmic-buck125-dvs-gpios = <&gpx0 5 GPIO_ACTIVE_HIGH>, |
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<&gpx0 6 GPIO_ACTIVE_HIGH>, |
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<&gpl0 0 GPIO_ACTIVE_HIGH>; |
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max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>, |
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<1250000>, <1200000>, |
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<1150000>, <1100000>, |
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<1000000>, <950000>; |
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max8997,pmic-buck2-dvs-voltage = <1100000>, <1000000>, |
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<950000>, <900000>, |
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<1100000>, <1000000>, |
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<950000>, <900000>; |
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max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>, |
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<1200000>, <1200000>, |
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<1200000>, <1200000>, |
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<1200000>, <1200000>; |
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regulators { |
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valive_reg: LDO2 { |
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regulator-name = "VALIVE_1.1V_C210"; |
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regulator-min-microvolt = <1100000>; |
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regulator-max-microvolt = <1100000>; |
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regulator-always-on; |
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}; |
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vusb_reg: LDO3 { |
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regulator-name = "VUSB_1.1V_C210"; |
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regulator-min-microvolt = <1100000>; |
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regulator-max-microvolt = <1100000>; |
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}; |
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vmipi_reg: LDO4 { |
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regulator-name = "VMIPI_1.8V"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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}; |
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vpda_reg: LDO6 { |
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regulator-name = "VCC_1.8V_PDA"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-always-on; |
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}; |
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vcam_reg: LDO7 { |
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regulator-name = "CAM_ISP_1.8V"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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}; |
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vusbdac_reg: LDO8 { |
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regulator-name = "VUSB+VDAC_3.3V_C210"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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}; |
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vccpda_reg: LDO9 { |
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regulator-name = "VCC_2.8V_PDA"; |
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regulator-min-microvolt = <2800000>; |
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regulator-max-microvolt = <2800000>; |
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regulator-always-on; |
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}; |
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vpll_reg: LDO10 { |
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regulator-name = "VPLL_1.1V_C210"; |
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regulator-min-microvolt = <1100000>; |
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regulator-max-microvolt = <1100000>; |
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regulator-always-on; |
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}; |
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vtcam_reg: LDO12 { |
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regulator-name = "VT_CAM_1.8V"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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}; |
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vcclcd_reg: LDO13 { |
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regulator-name = "VCC_3.3V_LCD"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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}; |
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vlcd_reg: LDO15 { |
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regulator-name = "VLCD_2.2V"; |
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regulator-min-microvolt = <2200000>; |
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regulator-max-microvolt = <2200000>; |
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}; |
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camsensor_reg: LDO16 { |
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regulator-name = "CAM_SENSOR_IO_1.8V"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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}; |
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vddq_reg: LDO21 { |
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regulator-name = "VDDQ_M1M2_1.2V"; |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <1200000>; |
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regulator-always-on; |
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}; |
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varm_breg: BUCK1 { |
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/* |
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* HACK: The real name is VARM_1.2V_C210, |
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* but exynos-cpufreq does not support |
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* DT-based regulator lookup yet. |
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*/ |
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regulator-name = "vdd_arm"; |
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regulator-min-microvolt = <900000>; |
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regulator-max-microvolt = <1350000>; |
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regulator-always-on; |
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}; |
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vint_breg: BUCK2 { |
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regulator-name = "VINT_1.1V_C210"; |
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regulator-min-microvolt = <900000>; |
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regulator-max-microvolt = <1100000>; |
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regulator-always-on; |
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}; |
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camisp_breg: BUCK4 { |
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regulator-name = "CAM_ISP_CORE_1.2V"; |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <1200000>; |
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}; |
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vmem_breg: BUCK5 { |
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regulator-name = "VMEM_1.2V_C210"; |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <1200000>; |
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regulator-always-on; |
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}; |
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vccsub_breg: BUCK7 { |
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regulator-name = "VCC_SUB_2.0V"; |
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regulator-min-microvolt = <2000000>; |
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regulator-max-microvolt = <2000000>; |
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regulator-always-on; |
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}; |
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safe1_sreg: ESAFEOUT1 { |
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regulator-name = "SAFEOUT1"; |
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}; |
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safe2_sreg: ESAFEOUT2 { |
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regulator-name = "SAFEOUT2"; |
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regulator-boot-on; |
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}; |
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}; |
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}; |
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}; |
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&sdhci_0 { |
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bus-width = <8>; |
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non-removable; |
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pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>; |
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pinctrl-names = "default"; |
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vmmc-supply = <&vemmc_reg>; |
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status = "okay"; |
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}; |
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&serial_0 { |
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status = "okay"; |
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}; |
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&serial_1 { |
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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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&serial_3 { |
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status = "okay"; |
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}; |
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&tmu { |
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status = "okay"; |
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}; |