// SPDX-License-Identifier: GPL-2.0 /* * Google Spring board device tree source * * Copyright (c) 2013 Google, Inc * Copyright (c) 2014 SUSE LINUX Products GmbH */ /dts-v1/; #include #include #include #include "exynos5250.dtsi" / { model = "Google Spring"; compatible = "google,spring", "samsung,exynos5250", "samsung,exynos5"; aliases { i2c0 = "/i2c@12C60000"; i2c1 = "/i2c@12C70000"; i2c2 = "/i2c@12C80000"; i2c3 = "/i2c@12C90000"; i2c4 = "/i2c@12CA0000"; i2c5 = "/i2c@12CB0000"; i2c6 = "/i2c@12CC0000"; i2c7 = "/i2c@12CD0000"; i2c104 = &cros_ec_ldo_tunnel; spi0 = "/spi@12d20000"; spi1 = "/spi@12d30000"; spi2 = "/spi@12d40000"; spi3 = "/spi@131a0000"; spi4 = "/spi@131b0000"; mmc0 = "/mmc@12200000"; serial0 = "/serial@12C30000"; console = "/serial@12C30000"; }; memory { reg = <0x40000000 0x80000000>; }; flash@0 { spl { /* spl size override */ size = <0x8000>; }; }; chosen { bootargs = "console=tty1"; stdout-path = "serial3:115200n8"; }; board-rev { compatible = "google,board-revision"; google,board-rev-gpios = <&gpy4 0 0>, <&gpy4 1 0>, <&gpy4 2 0>; }; i2c@12C90000 { clock-frequency = <100000>; tpm@20 { reg = <0x20>; compatible = "infineon,slb9645tt"; }; }; mmc@12200000 { samsung,bus-width = <8>; samsung,timing = <1 3 3>; samsung,removable = <0>; }; mmc@12210000 { status = "disabled"; }; mmc@12220000 { /* MMC2 pins are used as GPIO for eDP bridge */ status = "disabled"; }; 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>; }; sound { compatible = "google,spring-audio-max98088"; samsung,model = "Spring-I2S-MAX98088"; samsung,audio-codec = <&max98088>; codec-enable-gpio = <&gpx1 7 0>; cpu { sound-dai = <&i2s1 0>; }; codec { sound-dai = <&max98088 0>; }; }; spi@12d30000 { spi-max-frequency = <50000000>; firmware_storage_spi: flash@0 { compatible = "spi-flash"; reg = <0>; }; }; 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>; }; backlight: backlight { compatible = "pwm-backlight"; pwms = <&pwm 0 1000000 0>; brightness-levels = <0 100 500 1000 1500 2000 2500 2800>; default-brightness-level = <1>; 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>; }; }; }; }; &i2c_0 { status = "okay"; samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <378000>; s5m8767-pmic@66 { compatible = "samsung,s5m8767-pmic"; reg = <0x66>; interrupt-parent = <&gpx3>; wakeup-source; s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>, /* DVS1 */ <&gpd1 1 GPIO_ACTIVE_LOW>, /* DVS2 */ <&gpd1 2 GPIO_ACTIVE_LOW>; /* DVS3 */ s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_LOW>, /* SET1 */ <&gpx2 4 GPIO_ACTIVE_LOW>, /* SET2 */ <&gpx2 5 GPIO_ACTIVE_LOW>; /* SET3 */ /* * The following arrays of DVS voltages are not used, since we are * not using GPIOs to control PMIC bucks, but they must be defined * to please the driver. */ s5m8767,pmic-buck2-dvs-voltage = <1350000>, <1300000>, <1250000>, <1200000>, <1150000>, <1100000>, <1000000>, <950000>; s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>, <1100000>, <1100000>, <1000000>, <1000000>, <1000000>, <1000000>; s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>, <1200000>, <1200000>, <1200000>, <1200000>, <1200000>, <1200000>; clocks { compatible = "samsung,s5m8767-clk"; #clock-cells = <1>; clock-output-names = "en32khz_ap", "en32khz_cp", "en32khz_bt"; }; regulators { ldo4_reg: LDO4 { regulator-name = "P1.0V_LDO_OUT4"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; op_mode = <0>; }; ldo5_reg: LDO5 { regulator-name = "P1.8V_LDO_OUT5"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; op_mode = <0>; }; ldo6_reg: LDO6 { regulator-name = "vdd_mydp"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; op_mode = <3>; }; ldo7_reg: LDO7 { regulator-name = "P1.1V_LDO_OUT7"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-always-on; op_mode = <3>; }; ldo8_reg: LDO8 { regulator-name = "P1.0V_LDO_OUT8"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; op_mode = <3>; }; ldo10_reg: LDO10 { regulator-name = "P1.8V_LDO_OUT10"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; op_mode = <3>; }; ldo11_reg: LDO11 { regulator-name = "P1.8V_LDO_OUT11"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; op_mode = <0>; }; ldo12_reg: LDO12 { regulator-name = "P3.0V_LDO_OUT12"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-always-on; op_mode = <3>; }; ldo13_reg: LDO13 { regulator-name = "P1.8V_LDO_OUT13"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; op_mode = <0>; }; ldo14_reg: LDO14 { regulator-name = "P1.8V_LDO_OUT14"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; op_mode = <3>; }; ldo15_reg: LDO15 { regulator-name = "P1.0V_LDO_OUT15"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; op_mode = <3>; }; ldo16_reg: LDO16 { regulator-name = "P1.8V_LDO_OUT16"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; op_mode = <3>; }; ldo17_reg: LDO17 { regulator-name = "P1.2V_LDO_OUT17"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; op_mode = <0>; }; ldo25_reg: LDO25 { regulator-name = "vdd_bridge"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; op_mode = <1>; }; buck1_reg: BUCK1 { regulator-name = "vdd_mif"; regulator-min-microvolt = <950000>; regulator-max-microvolt = <1300000>; regulator-always-on; regulator-boot-on; op_mode = <3>; }; buck2_reg: BUCK2 { regulator-name = "vdd_arm"; regulator-min-microvolt = <850000>; regulator-max-microvolt = <1350000>; regulator-always-on; regulator-boot-on; op_mode = <3>; }; buck3_reg: BUCK3 { regulator-name = "vdd_int"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1200000>; regulator-always-on; regulator-boot-on; op_mode = <3>; }; buck4_reg: BUCK4 { regulator-name = "vdd_g3d"; regulator-min-microvolt = <850000>; regulator-max-microvolt = <1300000>; regulator-boot-on; op_mode = <3>; }; buck5_reg: BUCK5 { regulator-name = "P1.8V_BUCK_OUT5"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; buck6_reg: BUCK6 { regulator-name = "P1.2V_BUCK_OUT6"; regulator-min-microvolt = <2050000>; regulator-max-microvolt = <2050000>; regulator-always-on; regulator-boot-on; op_mode = <0>; }; buck9_reg: BUCK9 { regulator-name = "vdd_ummc"; regulator-min-microvolt = <950000>; regulator-max-microvolt = <3000000>; regulator-always-on; regulator-boot-on; op_mode = <3>; }; }; }; }; &dp { status = "okay"; samsung,color-space = <0>; samsung,dynamic-range = <0>; samsung,ycbcr-coeff = <0>; samsung,color-depth = <1>; samsung,link-rate = <0x0a>; samsung,lane-count = <1>; samsung,hpd-gpio = <&gpc3 0 GPIO_ACTIVE_HIGH>; ports { port@0 { dp_out: endpoint { remote-endpoint = <&bridge_in>; }; }; }; }; &i2c_1 { status = "okay"; samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <378000>; }; &i2c_2 { status = "okay"; samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; }; &i2c_3 { status = "okay"; samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; }; &i2c_4 { status = "okay"; samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; clock-frequency = <66000>; cros_ec: embedded-controller { compatible = "google,cros-ec-i2c"; reg = <0x1e>; interrupts = <6 IRQ_TYPE_NONE>; interrupt-parent = <&gpx1>; wakeup-source; u-boot,i2c-offset-len = <0>; ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>; cros_ec_ldo_tunnel: cros-ec-ldo-tunnel { compatible = "google,cros-ec-ldo-tunnel"; #address-cells = <1>; #size-cells = <0>; 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 { }; }; }; }; }; }; &i2c_5 { status = "okay"; samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; }; &i2c_7 { status = "okay"; samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; ps8622-bridge@8 { compatible = "parade,ps8622"; reg = <0x8>; sleep-gpios = <&gpc3 6 GPIO_ACTIVE_LOW>; reset-gpios = <&gpc3 1 GPIO_ACTIVE_LOW>; hotplug-gpios = <&gpc3 0 GPIO_ACTIVE_HIGH>; power-supply = <&ldo6_reg>; parade,regs = /bits/ 8 < 0x02 0xa1 0x01 /* HPD low */ /* * SW setting: [1:0] SW output 1.2V voltage is * lower to 96% */ 0x04 0x14 0x01 /* RCO SS setting: [5:4] = b01 0.5%, b10 1%, b11 1.5% */ 0x04 0xe3 0x20 0x04 0xe2 0x80 /* [7] RCO SS enable */ /* * RPHY Setting: [3:2] CDR tune wait cycle before * measure for fine tune b00: 1us, * 01: 0.5us, 10:2us, 11:4us */ 0x04 0x8a 0x0c 0x04 0x89 0x08 /* [3] RFD always on */ /* * CTN lock in/out: 20000ppm/80000ppm. Lock out 2 times */ 0x04 0x71 0x2d /* 2.7G CDR settings */ 0x04 0x7d 0x07 /* NOF=40LSB for HBR CDR setting */ 0x04 0x7b 0x00 /* [1:0] Fmin=+4bands */ 0x04 0x7a 0xfd /* [7:5] DCO_FTRNG=+-40% */ /* * 1.62G CDR settings: * [5:2]NOF=64LSB [1:0]DCO scale is 2/5 */ 0x04 0xc0 0x12 0x04 0xc1 0x92 /* Gitune=-37% */ 0x04 0xc2 0x1c /* Fbstep=100% */ 0x04 0x32 0x80 /* [7] LOS signal disable */ /* RPIO Setting */ /* [7:4] LVDS driver bias current 75% (250mV swing) */ 0x04 0x00 0xb0 /* [7:6] Right-bar GPIO output strength is 8mA */ 0x04 0x15 0x40 /* EQ Training State Machine Setting */ 0x04 0x54 0x10 /* RCO calibration start */ /* [4:0] MAX_LANE_COUNT set to one lane */ 0x01 0x02 0x81 /* [4:0] LANE_COUNT_SET set to one lane */ 0x01 0x21 0x81 0x00 0x52 0x20 0x00 0xf1 0x03 /* HPD CP toggle enable */ 0x00 0x62 0x41 /* Counter number add 1ms counter delay */ 0x00 0xf6 0x01 /* * [6]PWM function control by DPCD0040f[7], default * is PWM block always works */ 0x00 0x77 0x06 0x00 0x4c 0x04 /* * 04h Adjust VTotal tolerance to fix the 30Hz no- * display issue * DPCD00400='h00 Parade OUI = 'h001cf8 */ 0x01 0xc0 0x00 0x01 0xc1 0x1c /* DPCD00401='h1c */ 0x01 0xc2 0xf8 /* DPCD00402='hf8 */ /* DPCD403~408 = ASCII code D2SLV5='h4432534c5635 */ 0x01 0xc3 0x44 0x01 0xc4 0x32 /* DPCD404 */ 0x01 0xc5 0x53 /* DPCD405 */ 0x01 0xc6 0x4c /* DPCD406 */ 0x01 0xc7 0x56 /* DPCD407 */ 0x01 0xc8 0x35 /* DPCD408 */ /* DPCD40A Initial Code major revision '01' */ 0x01 0xca 0x01 /* DPCD40B Initial Code minor revision '05' */ 0x01 0xcb 0x05 0x01 0xa5 0xa0 /* DPCD720, Select internal PWM */ /* * 0xff for 100% PWM of brightness, 0h for 0% brightness */ 0x01 0xa7 0x00 /* * Set LVDS output as 6bit-VESA mapping, single LVDS * channel */ 0x01 0xcc 0x13 0x02 0xb1 0x20 /* Enable SSC set by register */ /* Set SSC enabled and +/-1% central spreading */ 0x04 0x10 0x16 0x04 0x59 0x60 /* MPU Clock source: LC => RCO */ 0x04 0x54 0x14 /* LC -> RCO */ 0x02 0xa1 0x91>; /* HPD high */ ports { port@0 { bridge_out: endpoint { remote-endpoint = <&panel_in>; }; }; port@1 { bridge_in: endpoint { remote-endpoint = <&dp_out>; }; }; }; }; max98088: soundcodec@10 { reg = <0x10>; compatible = "maxim,max98088"; #sound-dai-cells = <1>; }; }; #include "cros-ec-keyboard.dtsi"