| /* |
| * SAMSUNG Snow board device tree source |
| * |
| * Copyright (c) 2012 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 <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/input/input.h> |
| #include "exynos5250.dtsi" |
| |
| / { |
| model = "Google Snow"; |
| compatible = "google,snow", "samsung,exynos5250", "samsung,exynos5"; |
| |
| aliases { |
| i2c0 = "/i2c@12C60000"; |
| i2c1 = "/i2c@12C70000"; |
| i2c2 = "/i2c@12C80000"; |
| i2c3 = "/i2c@12C90000"; |
| i2c4 = "/i2c@12CA0000"; |
| i2c104 = &i2c_104; |
| i2c5 = "/i2c@12CB0000"; |
| i2c6 = "/i2c@12CC0000"; |
| i2c7 = "/i2c@12CD0000"; |
| spi0 = "/spi@12d20000"; |
| spi1 = "/spi@12d30000"; |
| spi2 = "/spi@12d40000"; |
| spi3 = "/spi@131a0000"; |
| spi4 = "/spi@131b0000"; |
| mmc0 = "/mmc@12200000"; |
| mmc1 = "/mmc@12210000"; |
| mmc2 = "/mmc@12220000"; |
| mmc3 = "/mmc@12230000"; |
| serial0 = "/serial@12C30000"; |
| console = "/serial@12C30000"; |
| i2s = "/sound@3830000"; |
| }; |
| |
| memory { |
| reg = <0x40000000 0x80000000>; |
| }; |
| |
| chosen { |
| bootargs = "console=tty1"; |
| stdout-path = "serial3:115200n8"; |
| }; |
| |
| iram { |
| reg = <0x02020000 0x60000>; |
| }; |
| |
| config { |
| samsung,bl1-offset = <0x1400>; |
| samsung,bl2-offset = <0x3400>; |
| u-boot-memory = "/memory"; |
| u-boot-offset = <0x3e00000 0x100000>; |
| }; |
| |
| flash { |
| reg = <0 0x100000>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| pre-boot { |
| label = "bl1 pre-boot"; |
| reg = <0 0x2000>; |
| read-only; |
| filename = "e5250.nbl1.bin"; |
| type = "blob exynos-bl1"; |
| required; |
| }; |
| |
| spl { |
| label = "bl2 spl"; |
| reg = <0x2000 0x4000>; |
| read-only; |
| filename = "bl2.bin"; |
| type = "blob exynos-bl2 boot,dtb"; |
| payload = "/flash/ro-boot"; |
| required; |
| }; |
| |
| ro-boot { |
| label = "u-boot"; |
| reg = <0x6000 0x9a000>; |
| read-only; |
| type = "blob boot,dtb"; |
| required; |
| }; |
| }; |
| |
| i2c-arbitrator { |
| compatible = "i2c-arb-gpio-challenge"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| i2c-parent = <&{/i2c@12CA0000}>; |
| |
| our-claim-gpio = <&gpf0 3 GPIO_ACTIVE_LOW>; |
| their-claim-gpios = <&gpe0 4 GPIO_ACTIVE_LOW>; |
| slew-delay-us = <10>; |
| wait-retry-us = <3000>; |
| wait-free-us = <50000>; |
| |
| /* Use ID 104 as a hint that we're on physical bus 4 */ |
| i2c_104: i2c@0 { |
| reg = <0>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| battery: sbs-battery@b { |
| compatible = "sbs,sbs-battery"; |
| reg = <0xb>; |
| sbs,poll-retry-count = <1>; |
| }; |
| |
| cros_ec: embedded-controller { |
| compatible = "google,cros-ec-i2c"; |
| reg = <0x1e>; |
| interrupts = <6 IRQ_TYPE_NONE>; |
| interrupt-parent = <&gpx1>; |
| wakeup-source; |
| i2c-max-frequency = <100000>; |
| u-boot,i2c-offset-len = <0>; |
| ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>; |
| }; |
| |
| power-regulator { |
| compatible = "ti,tps65090"; |
| reg = <0x48>; |
| |
| regulators { |
| dcdc1 { |
| ti,enable-ext-control; |
| }; |
| dcdc2 { |
| ti,enable-ext-control; |
| }; |
| dcdc3 { |
| ti,enable-ext-control; |
| }; |
| fet1: fet1 { |
| regulator-name = "vcd_led"; |
| ti,overcurrent-wait = <3>; |
| }; |
| tps65090_fet2: fet2 { |
| regulator-name = "video_mid"; |
| regulator-always-on; |
| ti,overcurrent-wait = <3>; |
| }; |
| fet3 { |
| regulator-name = "wwan_r"; |
| regulator-always-on; |
| ti,overcurrent-wait = <3>; |
| }; |
| fet4 { |
| regulator-name = "sdcard"; |
| ti,overcurrent-wait = <3>; |
| }; |
| fet5 { |
| regulator-name = "camout"; |
| regulator-always-on; |
| ti,overcurrent-wait = <3>; |
| }; |
| fet6: fet6 { |
| regulator-name = "lcd_vdd"; |
| ti,overcurrent-wait = <3>; |
| }; |
| tps65090_fet7: fet7 { |
| regulator-name = "video_mid_1a"; |
| regulator-always-on; |
| ti,overcurrent-wait = <3>; |
| }; |
| ldo1 { |
| }; |
| ldo2 { |
| }; |
| }; |
| |
| charger { |
| compatible = "ti,tps65090-charger"; |
| }; |
| }; |
| }; |
| }; |
| |
| i2c@12CD0000 { |
| ptn3460: lvds-bridge@20 { |
| compatible = "nxp,ptn3460"; |
| reg = <0x20>; |
| sleep-gpios = <&gpy2 5 GPIO_ACTIVE_LOW>; |
| reset-gpios = <&gpx1 5 GPIO_ACTIVE_LOW>; |
| hotplug-gpios = <&gpx0 7 GPIO_ACTIVE_HIGH>; |
| edid-emulation = <5>; |
| |
| ports { |
| port@0 { |
| bridge_out: endpoint { |
| remote-endpoint = <&panel_in>; |
| }; |
| }; |
| |
| port@1 { |
| bridge_in: endpoint { |
| remote-endpoint = <&dp_out>; |
| }; |
| }; |
| }; |
| }; |
| |
| soundcodec@22 { |
| reg = <0x22>; |
| compatible = "maxim,max98095-codec"; |
| }; |
| }; |
| |
| i2c@12C90000 { |
| clock-frequency = <100000>; |
| tpm@20 { |
| reg = <0x20>; |
| u-boot,i2c-offset-len = <0>; |
| compatible = "infineon,slb9635tt"; |
| }; |
| }; |
| |
| spi@12d30000 { |
| spi-max-frequency = <50000000>; |
| firmware_storage_spi: flash@0 { |
| compatible = "spi-flash"; |
| reg = <0>; |
| }; |
| }; |
| |
| backlight: backlight { |
| compatible = "pwm-backlight"; |
| pwms = <&pwm 0 1000000 0>; |
| brightness-levels = <0 100 500 1000 1500 2000 2500 2800>; |
| default-brightness-level = <7>; |
| enable-gpios = <&gpx3 0 GPIO_ACTIVE_HIGH>; |
| power-supply = <&fet1>; |
| }; |
| |
| panel: panel { |
| compatible = "auo,b116xw03"; |
| power-supply = <&fet6>; |
| backlight = <&backlight>; |
| |
| port { |
| panel_in: endpoint { |
| remote-endpoint = <&bridge_out>; |
| }; |
| }; |
| }; |
| |
| spi@131b0000 { |
| spi-max-frequency = <1000000>; |
| spi-deactivate-delay = <100>; |
| |
| /* Snow did support SPI but the released version used I2C */ |
| embedded-controller { |
| compatible = "google,cros-ec-i2c"; |
| reg = <0x1e>; |
| spi-max-frequency = <5000000>; |
| ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>; |
| optimise-flash-write; |
| status = "disabled"; |
| }; |
| }; |
| |
| sound@3830000 { |
| samsung,codec-type = "max98095"; |
| codec-enable-gpio = <&gpx1 7 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| sound@12d60000 { |
| status = "disabled"; |
| }; |
| |
| i2c@12C60000 { |
| max77686@09 { |
| reg = <0x9>; |
| compatible = "maxim,max77686"; |
| }; |
| }; |
| |
| mmc@12200000 { |
| samsung,bus-width = <8>; |
| samsung,timing = <1 3 3>; |
| samsung,removable = <0>; |
| }; |
| |
| mmc@12210000 { |
| status = "disabled"; |
| }; |
| |
| mmc@12220000 { |
| samsung,bus-width = <4>; |
| samsung,timing = <1 2 3>; |
| samsung,removable = <1>; |
| }; |
| |
| mmc@12230000 { |
| status = "disabled"; |
| }; |
| |
| ehci@12110000 { |
| samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>; |
| status = "okay"; |
| }; |
| |
| xhci@12000000 { |
| samsung,vbus-gpio = <&gpx2 7 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| tmu@10060000 { |
| samsung,min-temp = <25>; |
| samsung,max-temp = <125>; |
| samsung,start-warning = <95>; |
| samsung,start-tripping = <105>; |
| samsung,hw-tripping = <110>; |
| samsung,efuse-min-value = <40>; |
| samsung,efuse-value = <55>; |
| samsung,efuse-max-value = <100>; |
| samsung,slope = <274761730>; |
| samsung,dc-value = <25>; |
| }; |
| |
| fimd@14400000 { |
| samsung,vl-freq = <60>; |
| samsung,vl-col = <1366>; |
| samsung,vl-row = <768>; |
| samsung,vl-width = <1366>; |
| samsung,vl-height = <768>; |
| |
| samsung,vl-clkp; |
| samsung,vl-dp; |
| samsung,vl-hsp; |
| samsung,vl-vsp; |
| |
| samsung,vl-bpix = <4>; |
| |
| samsung,vl-hspw = <32>; |
| samsung,vl-hbpd = <80>; |
| samsung,vl-hfpd = <48>; |
| samsung,vl-vspw = <5>; |
| samsung,vl-vbpd = <14>; |
| samsung,vl-vfpd = <3>; |
| samsung,vl-cmd-allow-len = <0xf>; |
| |
| samsung,winid = <0>; |
| samsung,interface-mode = <1>; |
| samsung,dp-enabled = <1>; |
| samsung,dual-lcd-enabled = <0>; |
| }; |
| |
| dp@145b0000 { |
| samsung,lt-status = <0>; |
| |
| samsung,master-mode = <0>; |
| samsung,bist-mode = <0>; |
| samsung,bist-pattern = <0>; |
| samsung,h-sync-polarity = <0>; |
| samsung,v-sync-polarity = <0>; |
| samsung,interlaced = <0>; |
| samsung,color-space = <0>; |
| samsung,dynamic-range = <0>; |
| samsung,ycbcr-coeff = <0>; |
| samsung,color-depth = <1>; |
| samsung,hpd-gpio = <&gpx0 7 GPIO_ACTIVE_HIGH>; |
| |
| ports { |
| port@0 { |
| dp_out: endpoint { |
| remote-endpoint = <&bridge_in>; |
| }; |
| }; |
| }; |
| }; |
| |
| }; |
| |
| &i2c_0 { |
| status = "okay"; |
| samsung,i2c-sda-delay = <100>; |
| samsung,i2c-max-bus-freq = <378000>; |
| |
| max77686: max77686@09 { |
| compatible = "maxim,max77686"; |
| interrupt-parent = <&gpx3>; |
| interrupts = <2 IRQ_TYPE_NONE>; |
| wakeup-source; |
| reg = <0x09>; |
| #clock-cells = <1>; |
| |
| voltage-regulators { |
| ldo1_reg: LDO1 { |
| regulator-name = "P1.0V_LDO_OUT1"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| }; |
| |
| ldo2_reg: LDO2 { |
| regulator-name = "P1.8V_LDO_OUT2"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| ldo3_reg: LDO3 { |
| regulator-name = "P1.8V_LDO_OUT3"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| ldo7_reg: LDO7 { |
| regulator-name = "P1.1V_LDO_OUT7"; |
| regulator-min-microvolt = <1100000>; |
| regulator-max-microvolt = <1100000>; |
| regulator-always-on; |
| }; |
| |
| ldo8_reg: LDO8 { |
| regulator-name = "P1.0V_LDO_OUT8"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| }; |
| |
| ldo10_reg: LDO10 { |
| regulator-name = "P1.8V_LDO_OUT10"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| ldo12_reg: LDO12 { |
| regulator-name = "P3.0V_LDO_OUT12"; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-always-on; |
| }; |
| |
| ldo14_reg: LDO14 { |
| regulator-name = "P1.8V_LDO_OUT14"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| ldo15_reg: LDO15 { |
| regulator-name = "P1.0V_LDO_OUT15"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| }; |
| |
| ldo16_reg: LDO16 { |
| regulator-name = "P1.8V_LDO_OUT16"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| ldo17_reg: LDO17 { |
| regulator-name = "vdd_mydp"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| }; |
| |
| buck1_reg: BUCK1 { |
| regulator-name = "vdd_mif"; |
| regulator-min-microvolt = <950000>; |
| regulator-max-microvolt = <1300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| buck2_reg: BUCK2 { |
| regulator-name = "vdd_arm"; |
| regulator-min-microvolt = <850000>; |
| regulator-max-microvolt = <1350000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| buck3_reg: BUCK3 { |
| regulator-name = "vdd_int"; |
| regulator-min-microvolt = <900000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| buck4_reg: BUCK4 { |
| regulator-name = "vdd_g3d"; |
| regulator-min-microvolt = <850000>; |
| regulator-max-microvolt = <1300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| buck5_reg: BUCK5 { |
| regulator-name = "P1.8V_BUCK_OUT5"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| buck6_reg: BUCK6 { |
| regulator-name = "P1.35V_BUCK_OUT6"; |
| regulator-min-microvolt = <1350000>; |
| regulator-max-microvolt = <1350000>; |
| regulator-always-on; |
| }; |
| |
| buck7_reg: BUCK7 { |
| regulator-name = "P2.0V_BUCK_OUT7"; |
| regulator-min-microvolt = <2000000>; |
| regulator-max-microvolt = <2000000>; |
| regulator-always-on; |
| }; |
| |
| buck8_reg: BUCK8 { |
| regulator-name = "P2.85V_BUCK_OUT8"; |
| regulator-min-microvolt = <2850000>; |
| regulator-max-microvolt = <2850000>; |
| regulator-always-on; |
| }; |
| }; |
| }; |
| }; |
| |
| #include "cros-ec-keyboard.dtsi" |
