| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Google Peach Pi Rev 10+ board device tree source |
| * |
| * Copyright (c) 2014 Google, Inc |
| */ |
| |
| /dts-v1/; |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/clock/maxim,max77802.h> |
| #include <dt-bindings/regulator/maxim,max77802.h> |
| #include <dt-bindings/sound/samsung-i2s.h> |
| #include "exynos5800.dtsi" |
| #include "exynos5420-cpus.dtsi" |
| |
| / { |
| model = "Google Peach Pi Rev 10+"; |
| |
| compatible = "google,pi-rev16", |
| "google,pi-rev15", "google,pi-rev14", |
| "google,pi-rev13", "google,pi-rev12", |
| "google,pi-rev11", "google,pi-rev10", |
| "google,pi", "google,peach", "samsung,exynos5800", |
| "samsung,exynos5"; |
| chassis-type = "laptop"; |
| |
| aliases { |
| /* Assign 20 so we don't get confused w/ builtin ones */ |
| i2c20 = &i2c_tunnel; |
| mmc0 = &mmc_0; /* eMMC */ |
| mmc1 = &mmc_2; /* SD */ |
| mmc2 = &mmc_1; /* WiFi */ |
| }; |
| |
| 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 = <&gpx2 2 GPIO_ACTIVE_HIGH>; |
| power-supply = <&tps65090_fet1>; |
| pinctrl-0 = <&pwm0_out>; |
| pinctrl-names = "default"; |
| }; |
| |
| chosen { |
| stdout-path = "serial3:115200n8"; |
| }; |
| |
| fixed-rate-clocks { |
| oscclk { |
| compatible = "samsung,exynos5420-oscclk"; |
| clock-frequency = <24000000>; |
| }; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&power_key_irq &lid_irq>; |
| |
| power-key { |
| label = "Power"; |
| gpios = <&gpx1 2 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_POWER>; |
| wakeup-source; |
| }; |
| |
| lid-switch { |
| label = "Lid"; |
| gpios = <&gpx3 4 GPIO_ACTIVE_LOW>; |
| linux,input-type = <5>; /* EV_SW */ |
| linux,code = <0>; /* SW_LID */ |
| debounce-interval = <1>; |
| wakeup-source; |
| }; |
| |
| }; |
| |
| memory@20000000 { |
| device_type = "memory"; |
| reg = <0x20000000 0x80000000>; |
| }; |
| |
| sound { |
| compatible = "google,snow-audio-max98091"; |
| |
| samsung,model = "Peach-Pi-I2S-MAX98091"; |
| samsung,i2s-controller = <&i2s0>; |
| samsung,audio-codec = <&max98091>; |
| |
| cpu { |
| sound-dai = <&i2s0 0>; |
| }; |
| |
| codec { |
| sound-dai = <&max98091>, <&hdmi>; |
| }; |
| }; |
| |
| usb300_vbus_reg: regulator-usb300 { |
| compatible = "regulator-fixed"; |
| regulator-name = "P5.0V_USB3CON0"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&gph0 0 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&usb300_vbus_en>; |
| enable-active-high; |
| }; |
| |
| usb301_vbus_reg: regulator-usb301 { |
| compatible = "regulator-fixed"; |
| regulator-name = "P5.0V_USB3CON1"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&gph0 1 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&usb301_vbus_en>; |
| enable-active-high; |
| }; |
| |
| vbat: fixed-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "vbat-supply"; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| panel: panel { |
| compatible = "auo,b133htn01"; |
| power-supply = <&tps65090_fet6>; |
| backlight = <&backlight>; |
| |
| port { |
| panel_in: endpoint { |
| remote-endpoint = <&dp_out>; |
| }; |
| }; |
| }; |
| |
| mmc1_pwrseq: mmc1-pwrseq { |
| compatible = "mmc-pwrseq-simple"; |
| reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */ |
| clocks = <&max77802 MAX77802_CLK_32K_CP>; |
| clock-names = "ext_clock"; |
| }; |
| }; |
| |
| &adc { |
| status = "okay"; |
| vdd-supply = <&ldo9_reg>; |
| }; |
| |
| &clock_audss { |
| assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>; |
| assigned-clock-parents = <&clock CLK_MAU_EPLL>; |
| }; |
| |
| /* |
| * Peach Pi board uses SoC revision with lower maximum frequency for A7 cores |
| * (1.3 GHz instead of 1.4 GHz) than Odroid XU3/XU4 boards. Thus we need to |
| * update A7 OPPs table accordingly. |
| */ |
| &cluster_a7_opp_table { |
| /delete-node/opp-1400000000; |
| }; |
| |
| &cpu0 { |
| cpu-supply = <&buck2_reg>; |
| }; |
| |
| &cpu4 { |
| cpu-supply = <&buck6_reg>; |
| }; |
| |
| &dp { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&dp_hpd_gpio>; |
| samsung,color-space = <0>; |
| samsung,color-depth = <1>; |
| samsung,link-rate = <0x0a>; |
| samsung,lane-count = <2>; |
| hpd-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>; |
| |
| ports { |
| port { |
| dp_out: endpoint { |
| remote-endpoint = <&panel_in>; |
| }; |
| }; |
| }; |
| }; |
| |
| &fimd { |
| status = "okay"; |
| samsung,invert-vclk; |
| }; |
| |
| &hdmi { |
| status = "okay"; |
| hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&hdmi_hpd_irq>; |
| ddc = <&i2c_2>; |
| |
| hdmi-en-supply = <&tps65090_fet7>; |
| vdd-supply = <&ldo8_reg>; |
| vdd_osc-supply = <&ldo10_reg>; |
| vdd_pll-supply = <&ldo8_reg>; |
| }; |
| |
| &hsi2c_4 { |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| max77802: pmic@9 { |
| compatible = "maxim,max77802"; |
| interrupt-parent = <&gpx3>; |
| interrupts = <1 IRQ_TYPE_NONE>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&max77802_irq>, <&pmic_selb>, |
| <&pmic_dvs_1>, <&pmic_dvs_2>; |
| wakeup-source; |
| reg = <0x9>; |
| #clock-cells = <1>; |
| |
| inb1-supply = <&tps65090_dcdc2>; |
| inb2-supply = <&tps65090_dcdc1>; |
| inb3-supply = <&tps65090_dcdc2>; |
| inb4-supply = <&tps65090_dcdc2>; |
| inb5-supply = <&tps65090_dcdc1>; |
| inb6-supply = <&tps65090_dcdc2>; |
| inb7-supply = <&tps65090_dcdc1>; |
| inb8-supply = <&tps65090_dcdc1>; |
| inb9-supply = <&tps65090_dcdc1>; |
| inb10-supply = <&tps65090_dcdc1>; |
| |
| inl1-supply = <&buck5_reg>; |
| inl2-supply = <&buck7_reg>; |
| inl3-supply = <&buck9_reg>; |
| inl4-supply = <&buck9_reg>; |
| inl5-supply = <&buck9_reg>; |
| inl6-supply = <&tps65090_dcdc2>; |
| inl7-supply = <&buck9_reg>; |
| inl9-supply = <&tps65090_dcdc2>; |
| inl10-supply = <&buck7_reg>; |
| |
| regulators { |
| buck1_reg: BUCK1 { |
| regulator-name = "vdd_mif"; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <1300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12500>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| buck2_reg: BUCK2 { |
| regulator-name = "vdd_arm"; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12500>; |
| regulator-coupled-with = <&buck3_reg>; |
| regulator-coupled-max-spread = <300000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| buck3_reg: BUCK3 { |
| regulator-name = "vdd_int"; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <1400000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12500>; |
| regulator-coupled-with = <&buck2_reg>; |
| regulator-coupled-max-spread = <300000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| buck4_reg: BUCK4 { |
| regulator-name = "vdd_g3d"; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1400000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12500>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| buck5_reg: BUCK5 { |
| regulator-name = "vdd_1v2"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-boot-on; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| buck6_reg: BUCK6 { |
| regulator-name = "vdd_kfc"; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12500>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| buck7_reg: BUCK7 { |
| regulator-name = "vdd_1v35"; |
| regulator-min-microvolt = <1350000>; |
| regulator-max-microvolt = <1350000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| }; |
| }; |
| |
| buck8_reg: BUCK8 { |
| regulator-name = "vdd_emmc"; |
| regulator-min-microvolt = <2850000>; |
| regulator-max-microvolt = <2850000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| buck9_reg: BUCK9 { |
| regulator-name = "vdd_2v"; |
| regulator-min-microvolt = <2000000>; |
| regulator-max-microvolt = <2000000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| }; |
| }; |
| |
| buck10_reg: BUCK10 { |
| regulator-name = "vdd_1v8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| }; |
| }; |
| |
| ldo1_reg: LDO1 { |
| regulator-name = "vdd_1v0"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-mode = <MAX77802_OPMODE_LP>; |
| }; |
| }; |
| |
| ldo2_reg: LDO2 { |
| regulator-name = "vdd_1v2_2"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| }; |
| |
| ldo3_reg: LDO3 { |
| regulator-name = "vdd_1v8_3"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-mode = <MAX77802_OPMODE_LP>; |
| }; |
| }; |
| |
| vqmmc_sdcard: ldo4_reg: LDO4 { |
| regulator-name = "vdd_sd"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <2800000>; |
| regulator-always-on; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| ldo5_reg: LDO5 { |
| regulator-name = "vdd_1v8_5"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| ldo6_reg: LDO6 { |
| regulator-name = "vdd_1v8_6"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| ldo7_reg: LDO7 { |
| regulator-name = "vdd_1v8_7"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| ldo8_reg: LDO8 { |
| regulator-name = "vdd_ldo8"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| ldo9_reg: LDO9 { |
| regulator-name = "vdd_ldo9"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-mode = <MAX77802_OPMODE_LP>; |
| }; |
| }; |
| |
| ldo10_reg: LDO10 { |
| regulator-name = "vdd_ldo10"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| ldo11_reg: LDO11 { |
| regulator-name = "vdd_ldo11"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-mode = <MAX77802_OPMODE_LP>; |
| }; |
| }; |
| |
| ldo12_reg: LDO12 { |
| regulator-name = "vdd_ldo12"; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-always-on; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| ldo13_reg: LDO13 { |
| regulator-name = "vdd_ldo13"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-mode = <MAX77802_OPMODE_LP>; |
| }; |
| }; |
| |
| ldo14_reg: LDO14 { |
| regulator-name = "vdd_ldo14"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| ldo15_reg: LDO15 { |
| regulator-name = "vdd_ldo15"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| ldo17_reg: LDO17 { |
| regulator-name = "vdd_g3ds"; |
| regulator-min-microvolt = <900000>; |
| regulator-max-microvolt = <1400000>; |
| regulator-always-on; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| ldo18_reg: LDO18 { |
| regulator-name = "ldo_18"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| ldo19_reg: LDO19 { |
| regulator-name = "ldo_19"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| ldo20_reg: LDO20 { |
| regulator-name = "ldo_20"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| ldo21_reg: LDO21 { |
| regulator-name = "ldo_21"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| }; |
| |
| ldo23_reg: LDO23 { |
| regulator-name = "ldo_23"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| ldo24_reg: LDO24 { |
| regulator-name = "ldo_24"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| }; |
| |
| ldo25_reg: LDO25 { |
| regulator-name = "ldo_25"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| ldo26_reg: LDO26 { |
| regulator-name = "ldo_26"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| }; |
| |
| ldo27_reg: LDO27 { |
| regulator-name = "ldo_27"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| }; |
| |
| ldo28_reg: LDO28 { |
| regulator-name = "ldo_28"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| ldo29_reg: LDO29 { |
| regulator-name = "ldo_29"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| ldo30_reg: LDO30 { |
| regulator-name = "vdd_mifs"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| ldo32_reg: LDO32 { |
| regulator-name = "ldo_32"; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| }; |
| |
| ldo33_reg: LDO33 { |
| regulator-name = "ldo_33"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| }; |
| |
| ldo34_reg: LDO34 { |
| regulator-name = "ldo_34"; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| }; |
| |
| ldo35_reg: LDO35 { |
| regulator-name = "ldo_35"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| }; |
| }; |
| }; |
| }; |
| |
| &hsi2c_7 { |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| max98091: codec@10 { |
| compatible = "maxim,max98091"; |
| reg = <0x10>; |
| interrupts = <2 IRQ_TYPE_NONE>; |
| interrupt-parent = <&gpx0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&max98091_irq>; |
| clocks = <&pmu_system_controller 0>; |
| clock-names = "mclk"; |
| #sound-dai-cells = <0>; |
| }; |
| |
| light-sensor@44 { |
| compatible = "isil,isl29018"; |
| reg = <0x44>; |
| vcc-supply = <&tps65090_fet5>; |
| }; |
| }; |
| |
| &hsi2c_8 { |
| status = "okay"; |
| clock-frequency = <333000>; |
| /* Atmel mXT540S */ |
| trackpad@4b { |
| compatible = "atmel,maxtouch"; |
| reg = <0x4b>; |
| interrupt-parent = <&gpx1>; |
| interrupts = <1 IRQ_TYPE_EDGE_FALLING>; |
| wakeup-source; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&trackpad_irq>; |
| linux,gpio-keymap = <KEY_RESERVED |
| KEY_RESERVED |
| KEY_RESERVED /* GPIO 0 */ |
| KEY_RESERVED /* GPIO 1 */ |
| BTN_LEFT /* GPIO 2 */ |
| KEY_RESERVED>; /* GPIO 3 */ |
| }; |
| }; |
| |
| &hsi2c_9 { |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| tpm@20 { |
| compatible = "infineon,slb9645tt"; |
| reg = <0x20>; |
| |
| /* Unused irq; but still need to configure the pins */ |
| pinctrl-names = "default"; |
| pinctrl-0 = <&tpm_irq>; |
| }; |
| }; |
| |
| &i2c_2 { |
| status = "okay"; |
| samsung,i2c-sda-delay = <100>; |
| samsung,i2c-max-bus-freq = <66000>; |
| samsung,i2c-slave-addr = <0x50>; |
| }; |
| |
| &i2s0 { |
| assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>; |
| assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>; |
| status = "okay"; |
| }; |
| |
| &mixer { |
| status = "okay"; |
| }; |
| |
| /* eMMC flash */ |
| &mmc_0 { |
| status = "okay"; |
| mmc-ddr-1_8v; |
| mmc-hs200-1_8v; |
| mmc-hs400-1_8v; |
| cap-mmc-highspeed; |
| non-removable; |
| clock-frequency = <800000000>; |
| samsung,dw-mshc-ciu-div = <3>; |
| samsung,dw-mshc-sdr-timing = <0 4>; |
| samsung,dw-mshc-ddr-timing = <0 2>; |
| samsung,dw-mshc-hs400-timing = <0 2>; |
| samsung,read-strobe-delay = <90>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>; |
| bus-width = <8>; |
| }; |
| |
| /* WiFi SDIO module */ |
| &mmc_1 { |
| status = "okay"; |
| non-removable; |
| cap-sdio-irq; |
| keep-power-in-suspend; |
| clock-frequency = <400000000>; |
| samsung,dw-mshc-ciu-div = <1>; |
| samsung,dw-mshc-sdr-timing = <0 1>; |
| samsung,dw-mshc-ddr-timing = <0 2>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>, |
| <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>; |
| bus-width = <4>; |
| cap-sd-highspeed; |
| mmc-pwrseq = <&mmc1_pwrseq>; |
| vqmmc-supply = <&buck10_reg>; |
| }; |
| |
| /* uSD card */ |
| &mmc_2 { |
| status = "okay"; |
| 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>; |
| }; |
| |
| |
| &pinctrl_0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mask_tpm_reset>; |
| |
| wifi_en: wifi-en-pins { |
| samsung,pins = "gpx0-0"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| |
| max98091_irq: max98091-irq-pins { |
| samsung,pins = "gpx0-2"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| |
| /* We need GPX0_6 to be low at sleep time; just keep it low always */ |
| mask_tpm_reset: mask-tpm-reset-pins { |
| samsung,pins = "gpx0-6"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| samsung,pin-val = <0>; |
| }; |
| |
| tpm_irq: tpm-irq-pins { |
| samsung,pins = "gpx1-0"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| |
| trackpad_irq: trackpad-irq-pins { |
| samsung,pins = "gpx1-1"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_F>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| |
| power_key_irq: power-key-irq-pins { |
| samsung,pins = "gpx1-2"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| |
| ec_irq: ec-irq-pins { |
| samsung,pins = "gpx1-5"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| |
| tps65090_irq: tps65090-irq-pins { |
| samsung,pins = "gpx2-5"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| |
| dp_hpd_gpio: dp-hpd-gpio-pins { |
| samsung,pins = "gpx2-6"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| |
| max77802_irq: max77802-irq-pins { |
| samsung,pins = "gpx3-1"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| |
| lid_irq: lid-irq-pins { |
| samsung,pins = "gpx3-4"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_F>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| |
| hdmi_hpd_irq: hdmi-hpd-irq-pins { |
| samsung,pins = "gpx3-7"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| |
| pmic_dvs_1: pmic-dvs-1-pins { |
| samsung,pins = "gpy7-6"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| }; |
| |
| /* pinctrl_1 */ |
| /* Adjust WiFi drive strengths lower for EMI */ |
| &sd1_bus1 { |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>; |
| }; |
| |
| &sd1_bus4 { |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>; |
| }; |
| |
| &sd1_bus8 { |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>; |
| }; |
| |
| &sd1_clk { |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>; |
| }; |
| |
| &sd1_cmd { |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>; |
| }; |
| |
| &pinctrl_2 { |
| pmic_dvs_2: pmic-dvs-2-pins { |
| samsung,pins = "gpj4-2", "gpj4-3"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| }; |
| |
| /* pinctrl_3*/ |
| /* Drive SPI lines at x2 for better integrity */ |
| &spi2_bus { |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>; |
| }; |
| |
| &pinctrl_3 { |
| /* Drive SPI chip select at x2 for better integrity */ |
| ec_spi_cs: ec-spi-cs-pins { |
| samsung,pins = "gpb1-2"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>; |
| }; |
| |
| usb300_vbus_en: usb300-vbus-en-pins { |
| samsung,pins = "gph0-0"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| |
| usb301_vbus_en: usb301-vbus-en-pins { |
| samsung,pins = "gph0-1"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| |
| pmic_selb: pmic-selb-pins { |
| samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5", |
| "gph0-6"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| }; |
| |
| &pmu_system_controller { |
| assigned-clocks = <&pmu_system_controller 0>; |
| assigned-clock-parents = <&clock CLK_FIN_PLL>; |
| }; |
| |
| &rtc { |
| status = "okay"; |
| clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>; |
| clock-names = "rtc", "rtc_src"; |
| }; |
| |
| &spi_2 { |
| status = "okay"; |
| num-cs = <1>; |
| samsung,spi-src-clk = <0>; |
| cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>; |
| |
| cros_ec: cros-ec@0 { |
| compatible = "google,cros-ec-spi"; |
| interrupt-parent = <&gpx1>; |
| interrupts = <5 IRQ_TYPE_NONE>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&ec_spi_cs &ec_irq>; |
| reg = <0>; |
| spi-max-frequency = <3125000>; |
| google,has-vbc-nvram; |
| wakeup-source; |
| |
| controller-data { |
| samsung,spi-feedback-delay = <1>; |
| }; |
| |
| i2c_tunnel: i2c-tunnel { |
| compatible = "google,cros-ec-i2c-tunnel"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| google,remote-bus = <0>; |
| |
| battery: sbs-battery@b { |
| compatible = "sbs,sbs-battery"; |
| reg = <0xb>; |
| sbs,poll-retry-count = <1>; |
| sbs,i2c-retry-count = <2>; |
| }; |
| |
| power-regulator@48 { |
| compatible = "ti,tps65090"; |
| reg = <0x48>; |
| |
| /* |
| * Config irq to disable internal pulls |
| * even though we run in polling mode. |
| */ |
| pinctrl-names = "default"; |
| pinctrl-0 = <&tps65090_irq>; |
| |
| vsys1-supply = <&vbat>; |
| vsys2-supply = <&vbat>; |
| vsys3-supply = <&vbat>; |
| infet1-supply = <&vbat>; |
| infet2-supply = <&tps65090_dcdc1>; |
| infet3-supply = <&tps65090_dcdc2>; |
| infet4-supply = <&tps65090_dcdc2>; |
| infet5-supply = <&tps65090_dcdc2>; |
| infet6-supply = <&tps65090_dcdc2>; |
| infet7-supply = <&tps65090_dcdc1>; |
| vsys-l1-supply = <&vbat>; |
| vsys-l2-supply = <&vbat>; |
| |
| regulators { |
| tps65090_dcdc1: dcdc1 { |
| ti,enable-ext-control; |
| }; |
| tps65090_dcdc2: dcdc2 { |
| ti,enable-ext-control; |
| }; |
| tps65090_dcdc3: dcdc3 { |
| ti,enable-ext-control; |
| }; |
| tps65090_fet1: fet1 { |
| regulator-name = "vcd_led"; |
| }; |
| tps65090_fet2: fet2 { |
| regulator-name = "video_mid"; |
| regulator-always-on; |
| }; |
| tps65090_fet3: fet3 { |
| regulator-name = "wwan_r"; |
| regulator-always-on; |
| }; |
| tps65090_fet4: fet4 { |
| regulator-name = "sdcard"; |
| regulator-always-on; |
| }; |
| tps65090_fet5: fet5 { |
| regulator-name = "camout"; |
| regulator-always-on; |
| }; |
| tps65090_fet6: fet6 { |
| regulator-name = "lcd_vdd"; |
| }; |
| tps65090_fet7: fet7 { |
| regulator-name = "video_mid_1a"; |
| regulator-always-on; |
| }; |
| tps65090_ldo1: ldo1 { |
| }; |
| tps65090_ldo2: ldo2 { |
| }; |
| }; |
| |
| charger { |
| compatible = "ti,tps65090-charger"; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| &serial_3 { |
| status = "okay"; |
| }; |
| |
| &timer { |
| arm,cpu-registers-not-fw-configured; |
| }; |
| |
| &tmu_cpu0 { |
| vtmu-supply = <&ldo10_reg>; |
| }; |
| |
| &tmu_cpu1 { |
| vtmu-supply = <&ldo10_reg>; |
| }; |
| |
| &tmu_cpu2 { |
| vtmu-supply = <&ldo10_reg>; |
| }; |
| |
| &tmu_cpu3 { |
| vtmu-supply = <&ldo10_reg>; |
| }; |
| |
| &tmu_gpu { |
| vtmu-supply = <&ldo10_reg>; |
| }; |
| |
| &usbdrd3_0 { |
| vdd10-supply = <&ldo15_reg>; |
| vdd33-supply = <&ldo12_reg>; |
| }; |
| |
| &usbdrd3_1 { |
| vdd10-supply = <&ldo15_reg>; |
| vdd33-supply = <&ldo12_reg>; |
| }; |
| |
| &usbdrd_dwc3_0 { |
| dr_mode = "host"; |
| }; |
| |
| &usbdrd_dwc3_1 { |
| dr_mode = "host"; |
| }; |
| |
| &usbdrd_phy0 { |
| vbus-supply = <&usb300_vbus_reg>; |
| }; |
| |
| &usbdrd_phy1 { |
| vbus-supply = <&usb301_vbus_reg>; |
| }; |
| |
| /* |
| * Use longest HW watchdog in SoC (32 seconds) since the hardware |
| * watchdog provides no debugging information (compared to soft/hard |
| * lockup detectors) and so should be last resort. |
| */ |
| &watchdog { |
| timeout-sec = <32>; |
| }; |
| |
| #include "../cros-ec-keyboard.dtsi" |
| #include "../cros-adc-thermistors.dtsi" |
