| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Insignal's Exynos4412 based Origen board device tree source |
| * |
| * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd. |
| * http://www.samsung.com |
| * |
| * Device tree source file for Insignal's Origen board which is based on |
| * Samsung's Exynos4412 SoC. |
| */ |
| |
| /dts-v1/; |
| #include "exynos4412.dtsi" |
| #include <dt-bindings/clock/samsung,s2mps11.h> |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/input/input.h> |
| #include "exynos-mfc-reserved-memory.dtsi" |
| |
| / { |
| model = "Insignal Origen evaluation board based on Exynos4412"; |
| compatible = "insignal,origen4412", "samsung,exynos4412", "samsung,exynos4"; |
| |
| memory@40000000 { |
| device_type = "memory"; |
| reg = <0x40000000 0x40000000>; |
| }; |
| |
| chosen { |
| stdout-path = "serial2:115200n8"; |
| }; |
| |
| firmware@203f000 { |
| compatible = "samsung,secure-firmware"; |
| reg = <0x0203F000 0x1000>; |
| }; |
| |
| mmc_reg: regulator-0 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VMEM_VDD_2.8V"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| display-timings { |
| native-mode = <&timing0>; |
| timing0: timing { |
| clock-frequency = <47500000>; |
| hactive = <1024>; |
| vactive = <600>; |
| hfront-porch = <64>; |
| hback-porch = <16>; |
| hsync-len = <48>; |
| vback-porch = <64>; |
| vfront-porch = <16>; |
| vsync-len = <3>; |
| }; |
| }; |
| |
| fixed-rate-clocks { |
| xxti { |
| compatible = "samsung,clock-xxti"; |
| clock-frequency = <0>; |
| }; |
| |
| xusbxti { |
| compatible = "samsung,clock-xusbxti"; |
| clock-frequency = <24000000>; |
| }; |
| }; |
| }; |
| |
| &cpu0 { |
| cpu0-supply = <&buck2_reg>; |
| }; |
| |
| &cpu_thermal { |
| cooling-maps { |
| cooling_map0: map0 { |
| /* Corresponds to 800MHz at freq_table */ |
| cooling-device = <&cpu0 7 7>, <&cpu1 7 7>, |
| <&cpu2 7 7>, <&cpu3 7 7>; |
| }; |
| cooling_map1: map1 { |
| /* Corresponds to 200MHz at freq_table */ |
| cooling-device = <&cpu0 13 13>, <&cpu1 13 13>, |
| <&cpu2 13 13>, <&cpu3 13 13>; |
| }; |
| }; |
| }; |
| |
| &exynos_usbphy { |
| status = "okay"; |
| }; |
| |
| &ehci { |
| samsung,vbus-gpio = <&gpx3 5 1>; |
| status = "okay"; |
| phys = <&exynos_usbphy 2>, <&exynos_usbphy 3>; |
| phy-names = "hsic0", "hsic1"; |
| }; |
| |
| &fimd { |
| pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &i2c_0 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| samsung,i2c-sda-delay = <100>; |
| samsung,i2c-max-bus-freq = <20000>; |
| pinctrl-0 = <&i2c0_bus>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| |
| pmic@66 { |
| compatible = "samsung,s5m8767-pmic"; |
| reg = <0x66>; |
| |
| s5m8767,pmic-buck-default-dvs-idx = <3>; |
| |
| s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>, |
| <&gpx2 4 GPIO_ACTIVE_HIGH>, |
| <&gpx2 5 GPIO_ACTIVE_HIGH>; |
| |
| s5m8767,pmic-buck-ds-gpios = <&gpm3 5 GPIO_ACTIVE_HIGH>, |
| <&gpm3 6 GPIO_ACTIVE_HIGH>, |
| <&gpm3 7 GPIO_ACTIVE_HIGH>; |
| |
| s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>, |
| <1200000>, <1200000>, |
| <1200000>, <1200000>, |
| <1200000>, <1200000>; |
| |
| s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>, |
| <1100000>, <1100000>, |
| <1100000>, <1100000>, |
| <1100000>, <1100000>; |
| |
| s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>, |
| <1200000>, <1200000>, |
| <1200000>, <1200000>, |
| <1200000>, <1200000>; |
| wakeup-source; |
| |
| s5m8767_osc: clocks { |
| compatible = "samsung,s5m8767-clk"; |
| #clock-cells = <1>; |
| clock-output-names = "s5m8767_ap", "s5m8767_cp", |
| "s5m8767_bt"; |
| }; |
| |
| regulators { |
| ldo1_reg: LDO1 { |
| regulator-name = "VDD_ALIVE"; |
| regulator-min-microvolt = <1100000>; |
| regulator-max-microvolt = <1100000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo2_reg: LDO2 { |
| regulator-name = "VDDQ_M12"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo3_reg: LDO3 { |
| regulator-name = "VDDIOAP_18"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo4_reg: LDO4 { |
| regulator-name = "VDDQ_PRE"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo5_reg: LDO5 { |
| regulator-name = "VDD18_2M"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo6_reg: LDO6 { |
| regulator-name = "VDD10_MPLL"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo7_reg: LDO7 { |
| regulator-name = "VDD10_XPLL"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo8_reg: LDO8 { |
| regulator-name = "VDD10_MIPI"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo9_reg: LDO9 { |
| regulator-name = "VDD33_LCD"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo10_reg: LDO10 { |
| regulator-name = "VDD18_MIPI"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo11_reg: LDO11 { |
| regulator-name = "VDD18_ABB1"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo12_reg: LDO12 { |
| regulator-name = "VDD33_UOTG"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo13_reg: LDO13 { |
| regulator-name = "VDDIOPERI_18"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo14_reg: LDO14 { |
| regulator-name = "VDD18_ABB02"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo15_reg: LDO15 { |
| regulator-name = "VDD10_USH"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo16_reg: LDO16 { |
| regulator-name = "VDD18_HSIC"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo17_reg: LDO17 { |
| regulator-name = "VDDIOAP_MMC012_28"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo18_reg: LDO18 { |
| regulator-name = "VDDIOPERI_28"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo19_reg: LDO19 { |
| regulator-name = "DVDD25"; |
| regulator-min-microvolt = <2500000>; |
| regulator-max-microvolt = <2500000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo20_reg: LDO20 { |
| regulator-name = "VDD28_CAM"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo21_reg: LDO21 { |
| regulator-name = "VDD28_AF"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo22_reg: LDO22 { |
| regulator-name = "VDDA28_2M"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo23_reg: LDO23 { |
| regulator-name = "VDD28_TF"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo24_reg: LDO24 { |
| regulator-name = "VDD33_A31"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo25_reg: LDO25 { |
| regulator-name = "VDD18_CAM"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo26_reg: LDO26 { |
| regulator-name = "VDD18_A31"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo27_reg: LDO27 { |
| regulator-name = "GPS_1V8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| ldo28_reg: LDO28 { |
| regulator-name = "DVDD12"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-always-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| buck1_reg: BUCK1 { |
| regulator-name = "VDD_MIF"; |
| regulator-min-microvolt = <950000>; |
| regulator-max-microvolt = <1100000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| buck2_reg: BUCK2 { |
| regulator-name = "VDD_ARM"; |
| regulator-min-microvolt = <900000>; |
| regulator-max-microvolt = <1350000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| buck3_reg: BUCK3 { |
| regulator-name = "VDD_INT"; |
| regulator-min-microvolt = <900000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| buck4_reg: BUCK4 { |
| regulator-name = "VDD_G3D"; |
| regulator-min-microvolt = <750000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| buck5_reg: BUCK5 { |
| regulator-name = "VDD_M12"; |
| regulator-min-microvolt = <750000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| buck6_reg: BUCK6 { |
| regulator-name = "VDD12_5M"; |
| regulator-min-microvolt = <750000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| |
| buck9_reg: BUCK9 { |
| regulator-name = "VDDF28_EMMC"; |
| regulator-min-microvolt = <750000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; /* Normal Mode */ |
| }; |
| }; |
| }; |
| }; |
| |
| &keypad { |
| samsung,keypad-num-rows = <3>; |
| samsung,keypad-num-columns = <2>; |
| linux,keypad-no-autorepeat; |
| wakeup-source; |
| pinctrl-0 = <&keypad_rows &keypad_cols>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| |
| key-home { |
| keypad,row = <0>; |
| keypad,column = <0>; |
| linux,code = <KEY_HOME>; |
| }; |
| |
| key-down { |
| keypad,row = <0>; |
| keypad,column = <1>; |
| linux,code = <KEY_DOWN>; |
| }; |
| |
| key-up { |
| keypad,row = <1>; |
| keypad,column = <0>; |
| linux,code = <KEY_UP>; |
| }; |
| |
| key-menu { |
| keypad,row = <1>; |
| keypad,column = <1>; |
| linux,code = <KEY_MENU>; |
| }; |
| |
| key-back { |
| keypad,row = <2>; |
| keypad,column = <0>; |
| linux,code = <KEY_BACK>; |
| }; |
| |
| key-enter { |
| keypad,row = <2>; |
| keypad,column = <1>; |
| linux,code = <KEY_ENTER>; |
| }; |
| }; |
| |
| &mshc_0 { |
| pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| |
| broken-cd; |
| card-detect-delay = <200>; |
| samsung,dw-mshc-ciu-div = <3>; |
| samsung,dw-mshc-sdr-timing = <2 3>; |
| samsung,dw-mshc-ddr-timing = <1 2>; |
| bus-width = <8>; |
| cap-mmc-highspeed; |
| }; |
| |
| &pinctrl_1 { |
| keypad_rows: keypad-rows-pins { |
| samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_3>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; |
| samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; |
| }; |
| |
| keypad_cols: keypad-cols-pins { |
| samsung,pins = "gpx1-0", "gpx1-1"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_3>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; |
| }; |
| }; |
| |
| &rtc { |
| status = "okay"; |
| clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>; |
| clock-names = "rtc", "rtc_src"; |
| }; |
| |
| &sdhci_2 { |
| bus-width = <4>; |
| pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; |
| pinctrl-names = "default"; |
| vmmc-supply = <&mmc_reg>; |
| status = "okay"; |
| }; |
| |
| &serial_0 { |
| status = "okay"; |
| }; |
| |
| &serial_1 { |
| status = "okay"; |
| }; |
| |
| &serial_2 { |
| status = "okay"; |
| }; |
| |
| &serial_3 { |
| status = "okay"; |
| }; |
