| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Samsung's Exynos5250 based Arndale board device tree source |
| * |
| * Copyright (c) 2013 Samsung Electronics Co., Ltd. |
| * http://www.samsung.com |
| */ |
| |
| /dts-v1/; |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/clock/samsung,s2mps11.h> |
| #include "exynos5250.dtsi" |
| |
| / { |
| model = "Insignal Arndale evaluation board based on EXYNOS5250"; |
| compatible = "insignal,arndale", "samsung,exynos5250", "samsung,exynos5"; |
| |
| memory@40000000 { |
| device_type = "memory"; |
| reg = <0x40000000 0x80000000>; |
| }; |
| |
| chosen { |
| stdout-path = "serial2:115200n8"; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| |
| menu { |
| label = "SW-TACT2"; |
| gpios = <&gpx1 4 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_MENU>; |
| wakeup-source; |
| }; |
| |
| home { |
| label = "SW-TACT3"; |
| gpios = <&gpx1 5 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_HOME>; |
| wakeup-source; |
| }; |
| |
| up { |
| label = "SW-TACT4"; |
| gpios = <&gpx1 6 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_UP>; |
| wakeup-source; |
| }; |
| |
| down { |
| label = "SW-TACT5"; |
| gpios = <&gpx1 7 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_DOWN>; |
| wakeup-source; |
| }; |
| |
| back { |
| label = "SW-TACT6"; |
| gpios = <&gpx2 0 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_BACK>; |
| wakeup-source; |
| }; |
| |
| wakeup { |
| label = "SW-TACT7"; |
| gpios = <&gpx2 1 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_WAKEUP>; |
| wakeup-source; |
| }; |
| }; |
| |
| panel: panel { |
| compatible = "boe,hv070wsa-100"; |
| power-supply = <&vcc_3v3_reg>; |
| enable-gpios = <&gpd1 3 GPIO_ACTIVE_HIGH>; |
| port { |
| panel_ep: endpoint { |
| remote-endpoint = <&bridge_out_ep>; |
| }; |
| }; |
| }; |
| |
| regulators { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| main_dc_reg: regulator@0 { |
| compatible = "regulator-fixed"; |
| reg = <0>; |
| regulator-name = "MAIN_DC"; |
| }; |
| |
| mmc_reg: regulator@1 { |
| compatible = "regulator-fixed"; |
| reg = <1>; |
| regulator-name = "VDD_33ON_2.8V"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| reg_hdmi_en: regulator@2 { |
| compatible = "regulator-fixed"; |
| reg = <2>; |
| regulator-name = "hdmi-en"; |
| }; |
| |
| vcc_1v2_reg: regulator@3 { |
| compatible = "regulator-fixed"; |
| reg = <3>; |
| regulator-name = "VCC_1V2"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| }; |
| |
| vcc_1v8_reg: regulator@4 { |
| compatible = "regulator-fixed"; |
| reg = <4>; |
| regulator-name = "VCC_1V8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| vcc_3v3_reg: regulator@5 { |
| compatible = "regulator-fixed"; |
| reg = <5>; |
| regulator-name = "VCC_3V3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| }; |
| |
| fixed-rate-clocks { |
| xxti { |
| compatible = "samsung,clock-xxti"; |
| clock-frequency = <24000000>; |
| }; |
| }; |
| |
| // SMSC USB3503 connected in hardware only mode as a PHY |
| usb_hub: usb-hub { |
| compatible = "smsc,usb3503a"; |
| |
| reset-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>; |
| connect-gpios = <&gpd1 7 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| &cpu0 { |
| cpu0-supply = <&buck2_reg>; |
| }; |
| |
| &dsi_0 { |
| vddcore-supply = <&ldo8_reg>; |
| vddio-supply = <&ldo10_reg>; |
| samsung,pll-clock-frequency = <24000000>; |
| samsung,burst-clock-frequency = <320000000>; |
| samsung,esc-clock-frequency = <10000000>; |
| status = "okay"; |
| |
| bridge@0 { |
| reg = <0>; |
| compatible = "toshiba,tc358764"; |
| vddc-supply = <&vcc_1v2_reg>; |
| vddio-supply = <&vcc_1v8_reg>; |
| vddlvds-supply = <&vcc_3v3_reg>; |
| reset-gpios = <&gpd1 6 GPIO_ACTIVE_LOW>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port@1 { |
| reg = <1>; |
| bridge_out_ep: endpoint { |
| remote-endpoint = <&panel_ep>; |
| }; |
| }; |
| }; |
| }; |
| |
| &fimd { |
| status = "okay"; |
| }; |
| |
| &hdmi { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&hdmi_hpd>; |
| status = "okay"; |
| ddc = <&i2c_ddc>; |
| hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>; |
| vdd_osc-supply = <&ldo10_reg>; |
| vdd_pll-supply = <&ldo8_reg>; |
| vdd-supply = <&ldo8_reg>; |
| }; |
| |
| &i2c_0 { |
| status = "okay"; |
| samsung,i2c-sda-delay = <100>; |
| samsung,i2c-max-bus-freq = <20000>; |
| samsung,i2c-slave-addr = <0x66>; |
| |
| s5m8767_pmic@66 { |
| compatible = "samsung,s5m8767-pmic"; |
| reg = <0x66>; |
| interrupt-parent = <&gpx3>; |
| interrupts = <2 IRQ_TYPE_LEVEL_LOW>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&s5m8767_irq>; |
| |
| vinb1-supply = <&main_dc_reg>; |
| vinb2-supply = <&main_dc_reg>; |
| vinb3-supply = <&main_dc_reg>; |
| vinb4-supply = <&main_dc_reg>; |
| vinb5-supply = <&main_dc_reg>; |
| vinb6-supply = <&main_dc_reg>; |
| vinb7-supply = <&main_dc_reg>; |
| vinb8-supply = <&main_dc_reg>; |
| vinb9-supply = <&main_dc_reg>; |
| |
| vinl1-supply = <&buck7_reg>; |
| vinl2-supply = <&buck7_reg>; |
| vinl3-supply = <&buck7_reg>; |
| vinl4-supply = <&main_dc_reg>; |
| vinl5-supply = <&main_dc_reg>; |
| vinl6-supply = <&main_dc_reg>; |
| vinl7-supply = <&main_dc_reg>; |
| vinl8-supply = <&buck8_reg>; |
| vinl9-supply = <&buck8_reg>; |
| |
| s5m8767,pmic-buck2-dvs-voltage = <1300000>; |
| s5m8767,pmic-buck3-dvs-voltage = <1100000>; |
| s5m8767,pmic-buck4-dvs-voltage = <1200000>; |
| s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>, |
| <&gpd1 1 GPIO_ACTIVE_HIGH>, |
| <&gpd1 2 GPIO_ACTIVE_HIGH>; |
| s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>, |
| <&gpx2 4 GPIO_ACTIVE_HIGH>, |
| <&gpx2 5 GPIO_ACTIVE_HIGH>; |
| |
| s5m8767_osc: clocks { |
| compatible = "samsung,s5m8767-clk"; |
| #clock-cells = <1>; |
| clock-output-names = "s5m8767_ap", "unused1", "unused2"; |
| }; |
| |
| regulators { |
| ldo1_reg: LDO1 { |
| regulator-name = "VDD_ALIVE_1.0V"; |
| regulator-min-microvolt = <1100000>; |
| regulator-max-microvolt = <1100000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| ldo2_reg: LDO2 { |
| regulator-name = "VDD_28IO_DP_1.35V"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| ldo3_reg: LDO3 { |
| regulator-name = "VDD_COMMON1_1.8V"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| ldo4_reg: LDO4 { |
| regulator-name = "VDD_IOPERI_1.8V"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| op_mode = <1>; |
| }; |
| |
| ldo5_reg: LDO5 { |
| regulator-name = "VDD_EXT_1.8V"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| ldo6_reg: LDO6 { |
| regulator-name = "VDD_MPLL_1.1V"; |
| regulator-min-microvolt = <1100000>; |
| regulator-max-microvolt = <1100000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| ldo7_reg: LDO7 { |
| regulator-name = "VDD_XPLL_1.1V"; |
| regulator-min-microvolt = <1100000>; |
| regulator-max-microvolt = <1100000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| ldo8_reg: LDO8 { |
| regulator-name = "VDD_COMMON2_1.0V"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| ldo9_reg: LDO9 { |
| regulator-name = "VDD_33ON_3.0V"; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| op_mode = <1>; |
| }; |
| |
| ldo10_reg: LDO10 { |
| regulator-name = "VDD_COMMON3_1.8V"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| ldo11_reg: LDO11 { |
| regulator-name = "VDD_ABB2_1.8V"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| ldo12_reg: LDO12 { |
| regulator-name = "VDD_USB_3.0V"; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| ldo13_reg: LDO13 { |
| regulator-name = "VDDQ_C2C_W_1.8V"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| ldo14_reg: LDO14 { |
| regulator-name = "VDD18_ABB0_3_1.8V"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| ldo15_reg: LDO15 { |
| regulator-name = "VDD10_COMMON4_1.0V"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| ldo16_reg: LDO16 { |
| regulator-name = "VDD18_HSIC_1.8V"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| ldo17_reg: LDO17 { |
| regulator-name = "VDDQ_MMC2_3_2.8V"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| ldo18_reg: LDO18 { |
| regulator-name = "VDD_33ON_2.8V"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| op_mode = <1>; |
| }; |
| |
| ldo22_reg: LDO22 { |
| regulator-name = "EXT_33_OFF"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| op_mode = <1>; |
| }; |
| |
| ldo23_reg: LDO23 { |
| regulator-name = "EXT_28_OFF"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| op_mode = <1>; |
| }; |
| |
| ldo25_reg: LDO25 { |
| regulator-name = "PVDD_LDO25"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| op_mode = <1>; |
| }; |
| |
| ldo26_reg: LDO26 { |
| regulator-name = "EXT_18_OFF"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| op_mode = <1>; |
| }; |
| |
| buck1_reg: BUCK1 { |
| regulator-name = "vdd_mif"; |
| regulator-min-microvolt = <950000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| buck2_reg: BUCK2 { |
| regulator-name = "vdd_arm"; |
| regulator-min-microvolt = <912500>; |
| regulator-max-microvolt = <1300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| buck3_reg: BUCK3 { |
| regulator-name = "vdd_int"; |
| regulator-min-microvolt = <900000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| buck4_reg: BUCK4 { |
| regulator-name = "vdd_g3d"; |
| regulator-min-microvolt = <850000>; |
| regulator-max-microvolt = <1300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| buck5_reg: BUCK5 { |
| regulator-name = "VDD_MEM_1.35V"; |
| regulator-min-microvolt = <750000>; |
| regulator-max-microvolt = <1355000>; |
| regulator-always-on; |
| regulator-boot-on; |
| op_mode = <1>; |
| }; |
| |
| buck7_reg: BUCK7 { |
| regulator-name = "PVDD_BUCK7"; |
| regulator-always-on; |
| op_mode = <1>; |
| }; |
| |
| buck8_reg: BUCK8 { |
| regulator-name = "PVDD_BUCK8"; |
| regulator-always-on; |
| op_mode = <1>; |
| }; |
| |
| buck9_reg: BUCK9 { |
| regulator-name = "VDD_33_OFF_EXT1"; |
| regulator-min-microvolt = <750000>; |
| regulator-max-microvolt = <3000000>; |
| op_mode = <1>; |
| }; |
| }; |
| }; |
| }; |
| |
| &i2c_3 { |
| status = "okay"; |
| |
| wm1811a@1a { |
| compatible = "wlf,wm1811"; |
| reg = <0x1a>; |
| |
| AVDD2-supply = <&main_dc_reg>; |
| CPVDD-supply = <&main_dc_reg>; |
| DBVDD1-supply = <&main_dc_reg>; |
| DBVDD2-supply = <&main_dc_reg>; |
| DBVDD3-supply = <&main_dc_reg>; |
| LDO1VDD-supply = <&main_dc_reg>; |
| SPKVDD1-supply = <&main_dc_reg>; |
| SPKVDD2-supply = <&main_dc_reg>; |
| |
| wlf,ldo1ena = <&gpb0 0 GPIO_ACTIVE_HIGH>; |
| wlf,ldo2ena = <&gpb0 1 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| &i2c_8 { |
| status = "okay"; |
| /* used by HDMI PHY */ |
| samsung,i2c-sda-delay = <100>; |
| samsung,i2c-max-bus-freq = <66000>; |
| }; |
| |
| &i2c_9 { |
| status = "okay"; |
| samsung,i2c-sda-delay = <100>; |
| samsung,i2c-max-bus-freq = <40000>; |
| samsung,i2c-slave-addr = <0x38>; |
| |
| sata_phy_i2c:sata-phy@38 { |
| compatible = "samsung,exynos-sataphy-i2c"; |
| reg = <0x38>; |
| }; |
| }; |
| |
| &i2s0 { |
| status = "okay"; |
| }; |
| |
| &mali { |
| mali-supply = <&buck4_reg>; |
| status = "okay"; |
| }; |
| |
| &mixer { |
| status = "okay"; |
| }; |
| |
| &mmc_0 { |
| 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>; |
| vmmc-supply = <&mmc_reg>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; |
| bus-width = <8>; |
| cap-mmc-highspeed; |
| }; |
| |
| &mmc_2 { |
| status = "okay"; |
| card-detect-delay = <200>; |
| samsung,dw-mshc-ciu-div = <3>; |
| samsung,dw-mshc-sdr-timing = <2 3>; |
| samsung,dw-mshc-ddr-timing = <1 2>; |
| vmmc-supply = <&mmc_reg>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; |
| bus-width = <4>; |
| disable-wp; |
| cap-sd-highspeed; |
| }; |
| |
| &pinctrl_0 { |
| s5m8767_irq: s5m8767-irq { |
| samsung,pins = "gpx3-2"; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| }; |
| }; |
| |
| &rtc { |
| clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>; |
| clock-names = "rtc", "rtc_src"; |
| status = "okay"; |
| }; |
| |
| &sata { |
| status = "okay"; |
| }; |
| |
| &sata_phy { |
| status = "okay"; |
| samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>; |
| }; |
| |
| &soc { |
| /* |
| * For unknown reasons HDMI-DDC does not work with Exynos I2C |
| * controllers. Lets use software I2C over GPIO pins as a workaround. |
| */ |
| i2c_ddc: i2c-gpio { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c2_gpio_bus>; |
| status = "okay"; |
| compatible = "i2c-gpio"; |
| gpios = <&gpa0 6 0 /* sda */ |
| &gpa0 7 0 /* scl */ |
| >; |
| i2c-gpio,delay-us = <2>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
| }; |
