| /* |
| * Google R11 common DTSI file |
| * |
| * Copyright 2020 Google LLC |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #include <dt-bindings/input/input.h> |
| |
| &abox { |
| /* Enable vss again */ |
| #address-cells = <2>; |
| #size-cells = <1>; |
| samsung,abox-bootargs = "init=ab0x vss=1 offload=1"; |
| samsung,abox-debug-enable; |
| abox_vss@0 { |
| compatible = "samsung,abox-vss"; |
| magic_offset = <0x300000>; |
| reg = <0x0 0x0 0x0>; |
| }; |
| }; |
| |
| &serial_0 { |
| status = "okay"; |
| }; |
| |
| &serial_4 { |
| status = "okay"; |
| }; |
| |
| &uart4_bus_single { |
| samsung,pins = "gpm12-0", "gpm13-0"; |
| }; |
| |
| /* uart4 */ |
| &usi_03_cmgp { |
| usi_v2_mode = "uart"; |
| status = "okay"; |
| }; |
| |
| /* uart5 */ |
| &usi_00 { |
| usi_v2_mode = "uart"; |
| status = "ok"; |
| }; |
| |
| /* spi0 */ |
| &usi_00_cmgp { |
| usi_v2_mode = "spi"; |
| status = "ok"; |
| }; |
| |
| /* spi1 */ |
| &usi_01_cmgp { |
| usi_v2_mode = "spi"; |
| status = "ok"; |
| }; |
| |
| /* spi4 */ |
| &usi_spi { |
| usi_v2_mode = "spi"; |
| status = "ok"; |
| }; |
| |
| /* hsi2c4 */ |
| &usi_02_cmgp { |
| usi_v2_mode = "i2c"; |
| status = "ok"; |
| }; |
| |
| /* hsi2c8 */ |
| &usi_i2c_00 { |
| usi_v2_mode = "i2c"; |
| status = "ok"; |
| }; |
| |
| &pinctrl_0 { |
| pmic_irq: pmic-irq { |
| samsung,pins = "gpa0-0"; |
| samsung,pin-pud = <3>; |
| samsung,pin-drv = <3>; |
| }; |
| fuel_irq: fuel-irq { |
| samsung,pins = "gpa0-4"; |
| samsung,pin-function = <0xf>; |
| samsung,pin-pud = <0>; |
| samsung,pin-drv = <0>; |
| }; |
| }; |
| |
| &pinctrl_1 { |
| key_sidebutton: key-sidebutton { |
| samsung,pins = "gpm22-0"; |
| samsung,pin-function = <0xf>; |
| samsung,pin-pud = <0x3>; |
| }; |
| }; |
| |
| &hsi2c4_bus { |
| samsung,pin-pud-pdn = <0>; |
| }; |
| |
| &i2c3_bus { |
| samsung,pin-pud-pdn = <0>; |
| }; |
| |
| &sd0_cmd { |
| samsung,pin-pud-pdn = <0>; |
| }; |
| |
| &sd0_hwrst { |
| samsung,pin-pud-pdn = <0>; |
| }; |
| |
| &i2c0_bus { |
| samsung,pin-pud-pdn = <0>; |
| }; |
| |
| &i2c1_bus { |
| samsung,pin-pud-pdn = <0>; |
| }; |
| |
| &i2c2_bus { |
| samsung,pin-pud-pdn = <0>; |
| }; |
| |
| &hsi2c8_bus { |
| samsung,pin-pud-pdn = <0>; |
| }; |
| |
| &pinctrl_5 { |
| pm_wrsti: pm_wrsti { |
| samsung,pins = "gpg7-1"; |
| samsung,pin-function = <0x1>; |
| samsung,pin-pud = <0>; |
| samsung,pin-con-pdn = <3>; |
| samsung,pin-pud-pdn = <0>; |
| }; |
| }; |
| |
| &cpufreq_domain0 { |
| min-freq = <449000>; |
| |
| dm-constraints { |
| mif-perf { |
| /* cpu mif */ |
| table = < 1144000 1539000 |
| 1099000 1539000 |
| 1014000 1352000 |
| 904000 1014000 |
| 839000 1014000 |
| 754000 1014000 |
| 676000 676000 |
| 598000 676000 |
| 449000 676000 |
| 299000 0 |
| 208000 0 |
| >; |
| }; |
| }; |
| }; |
| |
| &speedy { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "okay"; |
| /* |
| * The document S2MPW02X02_Data Sheet_6030_ALL_REV 1.2.pdf justifies the |
| * below parameters. You can find it here: |
| * https://drive.google.com/corp/drive/u/0/folders/1oJWggugDl7EeUM3SbeKJ1Y6b1tvxxeSs |
| */ |
| audio_codec_cod9005x: cod9005x@03 { |
| #sound-dai-cells = <0>; |
| compatible = "codec,cod9005x"; |
| /* 0x03 was copied from the DT of the reference platform. It should be |
| the same for r11, because the whole PMIC block is the same. */ |
| reg = <0x03>; |
| i2c-speedy-address; |
| /* section "3.7 CODEC" of the S2MPW02X02 datasheet specifies that LDO 27 |
| is used to control the Mic. */ |
| vdd-supply = <&ldo27_reg>; |
| pinctrl-names = "default"; |
| /* r10 used voltage 1.8 for the Mic. Same Mic is used in r11, so |
| the same voltage should be used. |
| The S2MPW02X02 datasheet, page 147, contains: |
| "Table 26 Voltage Table for (P) LDO 2, 4, 13, 17, 18, 21, 24, 26, 27". |
| The table points out that 0x2C value corresponds to 1.8 voltage level. |
| */ |
| mic-bias-ldo-voltage = <0x2C>; |
| /* Consider to set avc-slope-param1/2 to non default values if |
| the codec doesn't work. */ |
| }; |
| s2mpw02mfd@00 { |
| compatible = "samsung,s2mpw02mfd"; |
| acpm-ipc-channel = <2>; |
| i2c-speedy-address; |
| s2mpw02,wakeup = "enabled"; |
| s2mpw02,irq-gpio = <&gpa0 0 0>; |
| reg = <0x00>; |
| interrupts = <0 0 0>; |
| interrupt-parent = <&gpa0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pmic_irq &fuel_irq &pm_wrsti>; |
| /* RTC: wtsr/smpl */ |
| wtsr_en = "enabled"; /* watchdog timer software reset: enable */ |
| smpl_en = "enabled"; /* sudden momentery power loss: enable */ |
| wtsr_timer_val = <3>; /* 1000ms */ |
| smpl_timer_val = <4>; /* 500ms */ |
| check_jigon = <0>; /* do not check jigon */ |
| /* RTC: If it's first boot, reset rtc to 1/1/2018 12:00:00(Wed) */ |
| init_time,sec = <0>; |
| init_time,min = <0>; |
| init_time,hour = <12>; |
| init_time,mday = <1>; |
| init_time,mon = <0>; |
| init_time,year = <118>; |
| init_time,wday = <1>; |
| s2mpw02-keys { |
| button@1 { |
| label = "pmic-keys: KEY_POWER"; |
| linux,code = <KEY_POWER>; |
| wakeup = <1>; |
| }; |
| }; |
| |
| s2mpw02-charger { |
| battery,charger_name = "s2mpw02-charger"; |
| battery,chg_float_voltage = <4200>; |
| }; |
| |
| s2mpw02-fuelgauge { |
| fuelgauge,fuel_int = <&gpa0 4 0>; |
| /* SoC at which fuelgauge sends irq */ |
| fuelgauge,fuel_alert_soc = <0>; |
| /* Scale capacity units to 0.1% */ |
| fuelgauge,capacity_max = <1000>; |
| fuelgauge,capacity_max_margin = <70>; |
| fuelgauge,capacity_min = <0>; |
| /* ATOMIC */ |
| fuelgauge,capacity_calculation_type = <0x8>; |
| }; |
| |
| regulators: regulators { |
| buck1_reg: BUCK1 { |
| regulator-name = "vdd_soc"; |
| regulator-min-microvolt = <500000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <1>; |
| }; |
| buck2_reg: BUCK2 { |
| regulator-name = "vdd_lldo"; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <3>; |
| }; |
| buck3_reg: BUCK3 { |
| regulator-name = "vdd_mldo"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <2100000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <3>; |
| }; |
| bst1_reg: BST1 { |
| regulator-name = "vdd_hrm"; |
| regulator-min-microvolt = <4900000>; |
| regulator-max-microvolt = <4900000>; |
| }; |
| bst2_reg: BST2 { |
| regulator-name = "vdd_codec"; |
| regulator-min-microvolt = <4900000>; |
| regulator-max-microvolt = <5100000>; |
| }; |
| ldo1_reg: LDO1 { |
| regulator-name = "vdd_ldo1"; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <3>; |
| }; |
| ldo2_reg: LDO2 { |
| regulator-name = "vdd_ldo2"; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1950000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <3>; |
| }; |
| ldo3_reg: LDO3 { |
| regulator-name = "vdd_ldo3"; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <1>; |
| }; |
| ldo4_reg: LDO4 { |
| regulator-name = "vdd_ldo4"; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1950000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <1>; |
| }; |
| ldo5_reg: LDO5 { |
| regulator-name = "vdd_ldo5"; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <3>; |
| }; |
| ldo6_reg: LDO6 { |
| regulator-name = "vdd_ldo6"; |
| regulator-min-microvolt = <500000>; |
| regulator-max-microvolt = <1287500>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <1>; |
| }; |
| ldo7_reg: LDO7 { |
| regulator-name = "vdd_ldo7"; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <1>; |
| }; |
| ldo8_reg: LDO8 { |
| regulator-name = "vdd_ldo8"; |
| regulator-min-microvolt = <500000>; |
| regulator-max-microvolt = <1300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <1>; |
| }; |
| ldo9_reg: LDO9 { |
| regulator-name = "vdd_ldo9"; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1300000>; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <1>; |
| }; |
| ldo10_reg: LDO10 { |
| regulator-name = "vdd_ldo10"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <1>; |
| }; |
| ldo15_reg: LDO15 { |
| regulator-name = "vdd_ldo15"; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1300000>; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <0>; |
| }; |
| ldo16_reg: LDO16 { |
| regulator-name = "vdd_ldo16"; |
| regulator-min-microvolt = <2450000>; |
| regulator-max-microvolt = <2450000>; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <3>; |
| }; |
| ldo18_reg: LDO18 { |
| regulator-name = "vemmc"; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <1950000>; |
| regulator-ramp-delay = <12000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-initial-mode = <1>; |
| }; |
| ldo19_reg: LDO19 { |
| regulator-name = "vqemmc"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3375000>; |
| regulator-ramp-delay = <12000>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-initial-mode = <1>; |
| }; |
| ldo20_reg: LDO20 { |
| regulator-name = "vdd_ldo20"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3375000>; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <3>; |
| }; |
| ldo21_reg: LDO21 { |
| regulator-name = "vdd_ldo21"; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1950000>; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <3>; |
| }; |
| ldo22_reg: LDO22 { |
| regulator-name = "vdd_ldo22"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3375000>; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <0>; |
| }; |
| ldo25_reg: LDO25 { |
| regulator-name = "vdd_ldo25"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3375000>; |
| regulator-boot-on; |
| regulator-always-on; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <3>; |
| }; |
| ldo27_reg: LDO27 { |
| regulator-name = "vdd_ldo27"; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1950000>; |
| regulator-ramp-delay = <12000>; |
| }; |
| ldo28_reg: LDO28 { |
| regulator-name = "vdd_ldo28"; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1300000>; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <0>; |
| }; |
| ldo29_reg: LDO29 { |
| regulator-name = "vdd_ldo29"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3375000>; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <0>; |
| }; |
| ldo30_reg: LDO30 { |
| regulator-name = "vdd_ldo30"; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1300000>; |
| regulator-ramp-delay = <12000>; |
| regulator-initial-mode = <0>; |
| }; |
| }; |
| }; |
| }; |
| |
| /* dwmmc_0 was copied from the DT of the reference platform. It should be |
| mostly the same for r11. */ |
| &dwmmc_0 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "okay"; |
| num-slots = <1>; |
| broken-cd; |
| fixed_voltage; |
| supports-highspeed; |
| mmc-ddr-1_8v; |
| mmc-hs200-1_8v; |
| mmc-hs400-1_8v; |
| mmc-hs400-enhanced-strobe; |
| supports-8bit; |
| supports-cmd23; |
| supports-erase; |
| card-init-hwacg-ctrl; |
| enable-ulp-mode; |
| emmc-pwr-suspend = <1>; |
| emmc-dis-charge-time = <30>; |
| fifo-depth = <0x40>; |
| non-removable; |
| desc-size = <4>; |
| card-detect-delay = <200>; |
| data-timeout = <200>; |
| hto-timeout = <80>; |
| samsung,dw-mshc-ciu-div = <3>; |
| samsung,dw-mshc-txdt-crc-timer-fastlimit = <0x13>; |
| samsung,dw-mshc-txdt-crc-timer-initval = <0x15>; |
| samsung,dw-mshc-ulp-txdt-crc-timer-fastlimit = <0x34>; |
| samsung,dw-mshc-ulp-txdt-crc-timer-initval = <0x38>; |
| samsung,dw-mshc-hs400-delay-line = <0x60>; |
| samsung,dw-mshc-sdr-timing = <3 0 4 0>; |
| samsung,dw-mshc-ddr-timing = <3 0 4 2>; |
| samsung,dw-mshc-hs200-timing = <3 0 3 0>; |
| samsung,dw-mshc-hs400-timing = <1 0 4 0>; |
| samsung,dw-mshc-hs400-ulp-timing = <3 0 4 0>; |
| |
| num-ref-clks = <12>; |
| ciu_clkin = <25 50 50 25 50 100 200 50 50 200 200 200>; |
| |
| clk-drive-number = <4>; |
| pinctrl-names = "default", |
| "fast-slew-rate-1x", |
| "fast-slew-rate-2x", |
| "fast-slew-rate-3x", |
| "fast-slew-rate-4x", |
| "pdn-default"; |
| pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_rdqs &sd0_hwrst &sd0_bus1 &sd0_bus4 &sd0_bus8>; |
| pinctrl-1 = <&sd0_clk_fast_slew_rate_1x>; |
| pinctrl-2 = <&sd0_clk_fast_slew_rate_2x>; |
| pinctrl-3 = <&sd0_clk_fast_slew_rate_3x>; |
| pinctrl-4 = <&sd0_clk_fast_slew_rate_4x>; |
| pinctrl-5 = <&sd0_pdn_clk &sd0_pdn_cmd &sd0_pdn_rdqs |
| &sd0_pdn_hwrst &sd0_pdn_bus1 &sd0_pdn_bus4 &sd0_pdn_bus8>; |
| slot@0 { |
| reg = <0>; |
| bus-width = <8>; |
| }; |
| }; |
| |
| /* disable unused reserved memory */ |
| &chub_rmem { |
| status = "disabled"; |
| }; |
| |
| &gnss_rmem { |
| status = "disabled"; |
| }; |
