| // 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 <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/input/input.h> |
| #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>; |
| }; |
| |
| iram { |
| reg = <0x02020000 0x60000>; |
| }; |
| |
| config { |
| samsung,bl1-offset = <0x1400>; |
| samsung,bl2-offset = <0x3400>; |
| u-boot-memory = "/memory"; |
| u-boot-offset = <0x3e00000 0x100000>; |
| }; |
| |
| flash@0 { |
| 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 0x8000>; |
| read-only; |
| filename = "bl2.bin"; |
| type = "blob exynos-bl2 boot,dtb"; |
| payload = "/flash/ro-boot"; |
| required; |
| }; |
| |
| ro-boot { |
| label = "u-boot"; |
| reg = <0xa000 0xb0000>; |
| read-only; |
| type = "blob boot,dtb"; |
| required; |
| }; |
| }; |
| |
| 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" |