// SPDX-License-Identifier: GPL-2.0-only /* * Devicetree for the Samsung Galaxy S Advance GT-I9070 also known as Janice. */ /dts-v1/; #include "ste-db8500.dtsi" #include "ste-ab8500.dtsi" #include "ste-dbx5x0-pinctrl.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/leds/common.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/irq.h> / { model = "Samsung Galaxy S Advance (GT-I9070)"; compatible = "samsung,janice", "st-ericsson,u8500"; chosen { stdout-path = &serial2; }; battery: battery { compatible = "samsung,eb535151vu"; }; thermal-zones { battery-thermal { /* This zone will be polled by the battery temperature code */ polling-delay = <0>; polling-delay-passive = <0>; thermal-sensors = <&bat_therm>; trips { battery-crit-hi { temperature = <70000>; hysteresis = <2000>; type = "critical"; }; }; }; }; bat_therm: thermistor { compatible = "samsung,1404-001221"; io-channels = <&gpadc 0x02>; /* BatTemp */ pullup-uv = <1800000>; pullup-ohm = <230000>; pulldown-ohm = <0>; #thermal-sensor-cells = <0>; }; /* External LDO for eMMC LDO VMEM_3V3 controlled by GPIO6 */ ldo_3v3_reg: regulator-gpio-ldo-3v3 { compatible = "regulator-fixed"; /* Supplied in turn by VBAT */ regulator-name = "VMEM_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>; startup-delay-us = <5000>; // FIXME enable-active-high; pinctrl-names = "default"; pinctrl-0 = <&emmc_ldo_en_default_mode>; }; /* * External Ricoh "TSP" regulator for the touchscreen. * One GPIO line controls two voltages of 3.3V and 1.8V * this line is known as "TSP_LDO_ON1" in the schematics. */ ldo_tsp_3v3_reg: regulator-gpio-tsp-ldo-3v3 { compatible = "regulator-fixed"; /* Supplied in turn by VBAT */ regulator-name = "LDO_TSP_A3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; /* GPIO94 controls this regulator */ gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>; /* 70 ms power-on delay */ startup-delay-us = <70000>; enable-active-high; pinctrl-names = "default"; pinctrl-0 = <&tsp_ldo_en_default_mode>; }; ldo_tsp_1v8_reg: regulator-gpio-tsp-ldo-1v8 { compatible = "regulator-fixed"; /* Supplied in turn by VBAT */ regulator-name = "VREG_TSP_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; /* GPIO94 controls this regulator */ gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>; /* 70 ms power-on delay */ startup-delay-us = <70000>; enable-active-high; pinctrl-names = "default"; pinctrl-0 = <&tsp_ldo_en_default_mode>; }; /* * External Ricoh "TSP" regulator for the touchkeys. * Two GPIO lines controls two voltages of 3.3V and 1.8V * TSP_LDO_ON2 controls VREG_TOUCHKEY_1V8 * EN_LED_LDO controls VREG_KLED_3V3 (key LED) */ ldo_kled_3v3_reg: regulator-gpio-vreg-kled-3v3 { compatible = "regulator-fixed"; /* Supplied in turn by VBAT */ regulator-name = "VREG_KLED_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; /* GPIO68 controls this regulator */ gpio = <&gpio2 4 GPIO_ACTIVE_HIGH>; /* 70 ms power-on delay */ startup-delay-us = <70000>; enable-active-high; pinctrl-names = "default"; pinctrl-0 = <&en_led_ldo_default_mode>; }; ldo_touchkey_1v8_reg: regulator-gpio-vreg-touchkey-1v8 { compatible = "regulator-fixed"; /* Supplied in turn by VBAT */ regulator-name = "VREG_TOUCHKEY_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; /* GPIO89 controls this regulator */ gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>; /* 70 ms power-on delay */ startup-delay-us = <70000>; enable-active-high; pinctrl-names = "default"; pinctrl-0 = <&tsp_ldo_on2_default_mode>; }; /* * External Ricoh RP152L010B-TR LCD LDO regulator for the display. * LCD_PWR_EN controls a 3.0V and 1.8V output. */ lcd_3v0_reg: regulator-gpio-lcd-3v0 { compatible = "regulator-fixed"; /* Supplied in turn by VBAT */ regulator-name = "VREG_LCD_3V0"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; /* GPIO219 controls this regulator */ gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; pinctrl-0 = <&lcd_pwr_en_default_mode>; }; lcd_1v8_reg: regulator-gpio-lcd-1v8 { compatible = "regulator-fixed"; /* Supplied in turn by VBAT */ regulator-name = "VREG_LCD_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; /* GPIO219 controls this regulator */ gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; pinctrl-0 = <&lcd_pwr_en_default_mode>; }; /* * This regulator is a GPIO line that drives the Broadcom WLAN * line WL_REG_ON high and enables the internal regulators * inside the chip. Unfortunatley it is erroneously named * WLAN_RST_N on the schematic but it is not a reset line. * * The voltage specified here is only used to determine the OCR mask, * the for the SDIO connector, the chip is actually connected * directly to VBAT. */ wl_reg: regulator-gpio-wlan { compatible = "regulator-fixed"; regulator-name = "WL_REG_ON"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; startup-delay-us = <100000>; /* GPIO215 (WLAN_RST_N to WL_REG_ON) */ gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; pinctrl-0 = <&wlan_ldo_en_default>; }; gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&gpio_keys_default_mode>; button-home { linux,code = <KEY_HOME>; label = "HOME"; /* GPIO91 */ gpios = <&gpio2 27 GPIO_ACTIVE_LOW>; }; button-volup { linux,code = <KEY_VOLUMEUP>; label = "VOL+"; /* GPIO67 */ gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; }; button-voldown { linux,code = <KEY_VOLUMEDOWN>; label = "VOL-"; /* GPIO92 */ gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; }; }; /* Richtek RT8515GQW Flash LED Driver IC */ flash { compatible = "richtek,rt8515"; /* GPIO 140 */ enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>; /* GPIO 141 */ ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>; /* * RFS is 16 kOhm and RTS is 100 kOhm giving * the flash max current 343mA and torch max * current 55 mA. */ richtek,rfs-ohms = <16000>; richtek,rts-ohms = <100000>; pinctrl-names = "default"; pinctrl-0 = <&gpio_flash_default_mode>; led { function = LED_FUNCTION_FLASH; color = <LED_COLOR_ID_WHITE>; flash-max-timeout-us = <250000>; flash-max-microamp = <343750>; led-max-microamp = <55000>; }; }; /* Bit-banged I2C on GPIO143 and GPIO144 also called "SUBPMU I2C" */ i2c-gpio-0 { compatible = "i2c-gpio"; sda-gpios = <&gpio4 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; scl-gpios = <&gpio4 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; pinctrl-names = "default"; pinctrl-0 = <&i2c_gpio_0_default>; #address-cells = <1>; #size-cells = <0>; /* Yamaha YAS530 magnetometer */ magnetometer@2e { compatible = "yamaha,yas530"; reg = <0x2e>; /* VDD 3V */ vdd-supply = <&ab8500_ldo_aux1_reg>; /* IOVDD 1.8V */ iovdd-supply = <&ab8500_ldo_aux2_reg>; /* GPIO204 COMPASS_RST_N */ reset-gpios = <&gpio6 12 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&yas529_default>; }; /* TODO: this should also be used by the NCP6914 Camera power management unit */ }; /* * These pins do have an spi controller, however the controller on * these pins is not the fully featured PL022 SSP/SPI block but the * ST Micro diet "PL023" version. One of the lacking features in * this derivative is 3wire support, so it cannot be used to drive * this panel interface. We have to use GPIO bit-banging instead. */ spi { compatible = "spi-gpio"; /* Clock on GPIO220 */ sck-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>; /* MISO/MOSI on GPIO224 (no separate MISO pin) */ mosi-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>; /* Chip select on GPIO223 */ cs-gpios = <&gpio6 31 GPIO_ACTIVE_LOW>; num-chipselects = <1>; pinctrl-names = "default"; pinctrl-0 = <&spi_gpio_0_default>; #address-cells = <1>; #size-cells = <0>; panel@0 { compatible = "samsung,s6e63m0"; reg = <0>; vdd3-supply = <&lcd_3v0_reg>; vci-supply = <&lcd_1v8_reg>; /* Reset on GPIO139 */ reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&panel_default_mode>; spi-3wire; /* TYPE 3: inverse clock polarity and phase */ spi-cpha; spi-cpol; port { panel_in: endpoint { remote-endpoint = <&display_out>; }; }; }; }; /* * Current sense amplifier on the light sensor to convert current to * voltage. We do not know if this is the actual configuration. The * sense resistor value was found by calibrating in a room ambient * light with a second mobile phone light sensor as reference. If you * pry a Janice phone apart and inspect it you may figure this out. */ gp2a_shunt: current-sense-shunt { compatible = "current-sense-shunt"; io-channels = <&gpadc 0x07>; shunt-resistor-micro-ohms = <15000000>; /* 15 ohms c:a */ #io-channel-cells = <0>; io-channel-ranges; }; /* Bit-banged I2C on GPIO196 and GPIO197 also called "TOUCHKEY_I2C" */ i2c-gpio-1 { compatible = "i2c-gpio"; sda-gpios = <&gpio6 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; scl-gpios = <&gpio6 4 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; clock-frequency = <400000>; pinctrl-names = "default"; pinctrl-0 = <&i2c_gpio_1_default>; #address-cells = <1>; #size-cells = <0>; touchkey@20 { compatible = "coreriver,tc360-touchkey"; reg = <0x20>; vdd-supply = <&ldo_kled_3v3_reg>; vcc-supply = <&ldo_touchkey_1v8_reg>; vddio-supply = <&ldo_touchkey_1v8_reg>; /* Interrupt on GPIO 198 */ interrupt-parent = <&gpio6>; interrupts = <6 IRQ_TYPE_EDGE_RISING>; pinctrl-names = "default"; pinctrl-0 = <&touchkey_default_mode>; linux,keycodes = <KEY_MENU KEY_BACK>; }; }; /* Bit-banged I2C on GPIO201 and GPIO202 also called "MOT_I2C" */ i2c-gpio-2 { compatible = "i2c-gpio"; sda-gpios = <&gpio6 10 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; scl-gpios = <&gpio6 9 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; pinctrl-names = "default"; pinctrl-0 = <&i2c_gpio_2_default>; #address-cells = <1>; #size-cells = <0>; /* TODO: add the Immersion ISA1200 I2C device here */ }; /* Bit-banged I2C on GPIO151 and GPIO152 also called "NFC_I2C" */ i2c-gpio-3 { compatible = "i2c-gpio"; sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; scl-gpios = <&gpio4 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; pinctrl-names = "default"; pinctrl-0 = <&i2c_gpio_3_default>; #address-cells = <1>; #size-cells = <0>; /* This is only mounted on the GT-I9070P */ nfc@2b { /* 0x30? */ /* NXP NFC circuit PN544 C1 marked NXP 44501 */ compatible = "nxp,pn544-i2c"; /* IF0, IF1 high, gives I2C address 0x2B */ reg = <0x2b>; clock-frequency = <400000>; /* NFC IRQ on GPIO32 */ interrupt-parent = <&gpio1>; interrupts = <0 IRQ_TYPE_EDGE_FALLING>; /* GPIO 31 */ firmware-gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>; /* GPIO88 */ enable-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pn544_janice_default>; }; }; soc { /* External Micro SD slot */ mmc@80126000 { arm,primecell-periphid = <0x10480180>; max-frequency = <50000000>; bus-width = <4>; cap-sd-highspeed; cap-mmc-highspeed; st,sig-dir-cmd; st,sig-dir-dat0; st,sig-dir-dat2; st,sig-pin-fbclk; full-pwr-cycle; /* MMC is powered by AUX3 1.2V .. 2.91V */ vmmc-supply = <&ab8500_ldo_aux3_reg>; /* 2.9 V level translator is using AUX3 at 2.9 V as well */ vqmmc-supply = <&ab8500_ldo_aux3_reg>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&mc0_a_2_default>; pinctrl-1 = <&mc0_a_2_sleep>; cd-gpios = <&gpio6 25 GPIO_ACTIVE_LOW>; // GPIO217 status = "okay"; }; /* WLAN SDIO channel */ mmc@80118000 { arm,primecell-periphid = <0x10480180>; max-frequency = <50000000>; bus-width = <4>; non-removable; cap-sd-highspeed; pinctrl-names = "default", "sleep"; pinctrl-0 = <&mc1_a_2_default>; pinctrl-1 = <&mc1_a_2_sleep>; /* * GPIO-controlled voltage enablement: this drives * the WL_REG_ON line high when we use this device. * Represented as regulator to fill OCR mask. */ vmmc-supply = <&wl_reg>; #address-cells = <1>; #size-cells = <0>; status = "okay"; wifi@1 { compatible = "brcm,bcm4330-fmac", "brcm,bcm4329-fmac"; reg = <1>; /* GPIO216 WL_HOST_WAKE */ interrupt-parent = <&gpio6>; interrupts = <24 IRQ_TYPE_EDGE_FALLING>; interrupt-names = "host-wake"; pinctrl-names = "default"; pinctrl-0 = <&wlan_default_mode>; }; }; /* eMMC */ mmc@80005000 { arm,primecell-periphid = <0x10480180>; max-frequency = <50000000>; bus-width = <8>; non-removable; cap-mmc-highspeed; mmc-ddr-1_8v; no-sdio; no-sd; vmmc-supply = <&ldo_3v3_reg>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&mc2_a_1_default>; pinctrl-1 = <&mc2_a_1_sleep>; status = "okay"; }; /* GBF (Bluetooth) UART */ serial@80120000 { pinctrl-names = "default", "sleep"; pinctrl-0 = <&u0_a_1_default>; pinctrl-1 = <&u0_a_1_sleep>; status = "okay"; bluetooth { /* BCM4330B1 actually */ compatible = "brcm,bcm4330-bt"; /* GPIO222 rail BT_VREG_EN to BT_REG_ON */ shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>; /* BT_WAKE on GPIO199 */ device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>; /* BT_HOST_WAKE on GPIO97 */ /* FIXME: convert to interrupt */ host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>; /* BT_RST_N on GPIO209 */ reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&bluetooth_default_mode>; }; }; /* GPS UART */ serial@80121000 { status = "okay"; pinctrl-names = "default", "sleep"; /* CTS/RTS is not used, CTS is repurposed as GPIO */ pinctrl-0 = <&u1rxtx_a_1_default>; pinctrl-1 = <&u1rxtx_a_1_sleep>; gnss { /* * The Low Noise Amplifier (LNA) power and enablement is controlled * autonomously by the GSD4t. * Janice has a SiRFstarIV-based GSD4t * Golden has a SiRFstarV 5t-based CSRG05TA03-ICJE-R. */ compatible = "csr,gsd4t"; /* GPS_RSTN on GPIO21 */ reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; /* GPS_ON_OFF on GPIO96 */ sirf,onoff-gpios = <&gpio3 0 GPIO_ACTIVE_HIGH>; /* GPS_1V8 (VSMPS2) */ vcc-supply = <&db8500_vsmps2_reg>; pinctrl-names = "default"; pinctrl-0 = <&gsd4t_janice_default>; /* According to /etc/sirfgps.conf */ current-speed = <460800>; }; }; /* Debugging console UART connected to TSU6111RSVR (FSA880) */ serial@80007000 { status = "okay"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&u2rxtx_c_1_default>; pinctrl-1 = <&u2rxtx_c_1_sleep>; }; prcmu@80157000 { ab8500 { phy { pinctrl-names = "default", "sleep"; pinctrl-0 = <&usb_a_1_default>; pinctrl-1 = <&usb_a_1_sleep>; }; ab8500_fg { line-impedance-micro-ohms = <15000>; }; regulator { ab8500_ldo_aux1 { /* Used for VDD for sensors */ regulator-name = "V-SENSORS-VDD"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; }; ab8500_ldo_aux2 { /* Used for VIO for sensors */ regulator-name = "V-SENSORS-VIO"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; ab8500_ldo_aux3 { /* Used for voltage for external MMC/SD card */ regulator-name = "V-MMC-SD"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <2910000>; }; }; }; }; /* I2C0 */ i2c@80004000 { status = "okay"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c0_a_1_default>; pinctrl-1 = <&i2c0_a_1_sleep>; proximity@44 { /* Janice has the GP2AP002A00F with light sensor */ compatible = "sharp,gp2ap002a00f"; clock-frequency = <400000>; reg = <0x44>; interrupt-parent = <&gpio4>; interrupts = <18 IRQ_TYPE_EDGE_FALLING>; vdd-supply = <&ab8500_ldo_aux1_reg>; vio-supply = <&ab8500_ldo_aux2_reg>; /* ADC channel AUX2 to read ALSOUT ambient light sensor out */ io-channels = <&gp2a_shunt>; io-channel-names = "alsout"; pinctrl-names = "default"; pinctrl-0 = <&gp2ap002_janice_default>; /* B1 mode (arch/arm/mach-ux500/include/mach/gp2a.h) */ sharp,proximity-far-hysteresis = /bits/ 8 <0x40>; sharp,proximity-close-hysteresis = /bits/ 8 <0x0f>; }; }; /* I2C1 on GPIO16 and GPIO17 also called "MUS I2C" */ i2c@80122000 { status = "okay"; pinctrl-names = "default","sleep"; pinctrl-0 = <&i2c1_b_2_default>; pinctrl-1 = <&i2c1_b_2_sleep>; /* Texas Instruments TSU6111 micro USB switch */ usb-switch@25 { compatible = "ti,tsu6111"; reg = <0x25>; /* Interrupt JACK_INT_N on GPIO95 */ interrupt-parent = <&gpio2>; interrupts = <31 IRQ_TYPE_EDGE_FALLING>; pinctrl-names = "default"; pinctrl-0 = <&tsu6111_janice_default>; }; }; /* I2C2 on GPIO10 and GPIO11 also called "SENSORS I2C" */ i2c@80128000 { status = "okay"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c2_b_2_default>; pinctrl-1 = <&i2c2_b_2_sleep>; gyroscope@68 { compatible = "invensense,mpu3050"; reg = <0x68>; /* GPIO226 interrupt */ interrupt-parent = <&gpio7>; interrupts = <2 IRQ_TYPE_EDGE_FALLING>; /* FIXME: no idea about this */ mount-matrix = "1", "0", "0", "0", "1", "0", "0", "0", "1"; vlogic-supply = <&ab8500_ldo_aux2_reg>; // 1.8V vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V pinctrl-names = "default"; pinctrl-0 = <&mpu3050_janice_default>; /* * The MPU-3050 acts as a hub for the * accelerometer. */ i2c-gate { #address-cells = <1>; #size-cells = <0>; /* Bosch BMA222 accelerometer */ accelerometer@8 { compatible = "bosch,bma222"; reg = <0x08>; mount-matrix = "0", "-1", "0", "1", "0", "0", "0", "0", "1"; vddio-supply = <&ab8500_ldo_aux2_reg>; // 1.8V vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V }; }; }; }; /* I2C3 */ i2c@80110000 { status = "okay"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c3_c_2_default>; pinctrl-1 = <&i2c3_c_2_sleep>; /* Atmel mXT224E touchscreen */ touchscreen@4a { compatible = "atmel,maxtouch"; reg = <0x4a>; /* GPIO218 (TSP_INT_1V8) */ interrupt-parent = <&gpio6>; interrupts = <26 IRQ_TYPE_EDGE_FALLING>; /* VDDA is "analog supply", 2.57-3.47 V */ vdda-supply = <&ldo_tsp_3v3_reg>; /* VDD is "digital supply" 1.71-3.47V */ vdd-supply = <&ldo_tsp_1v8_reg>; pinctrl-names = "default"; pinctrl-0 = <&tsp_default>; }; }; mcde@a0350000 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&dpi_default_mode>; port { display_out: endpoint { remote-endpoint = <&panel_in>; }; }; }; }; }; &pinctrl { /* * This extends the MC0_A_2 default config to include * the card detect GPIO217 line. */ sdi0 { mc0_a_2_default { default_cfg4 { pins = "GPIO217_AH12"; /* card detect */ ste,config = <&gpio_in_pd>; }; }; }; mcde { dpi_default_mode: dpi_default { default_mux1 { /* Mux in all the data lines */ function = "lcd"; groups = /* Data lines D0-D7 GPIO70..GPIO77 */ "lcd_d0_d7_a_1", /* Data lines D8-D11 GPIO78..GPIO81 */ "lcd_d8_d11_a_1", /* Data lines D12-D15 GPIO82..GPIO85 */ "lcd_d12_d15_a_1", /* Data lines D16-D23 GPIO161..GPIO168 */ "lcd_d16_d23_b_1"; }; default_mux2 { function = "lcda"; /* Clock line on GPIO150, DE, VSO, HSO on GPIO169..GPIO171 */ groups = "lcdaclk_b_1", "lcda_b_1"; }; /* Input, no pull-up is the default state for pins used for an alt function */ default_cfg1 { pins = "GPIO150_C14", "GPIO169_D22", "GPIO170_C23", "GPIO171_D23"; ste,config = <&in_nopull>; }; }; }; /* GPIO for panel reset control */ panel { panel_default_mode: panel_default { janice_cfg1 { /* Reset line */ pins = "GPIO139_C9"; ste,config = <&gpio_out_lo>; }; }; }; /* GPIO that enables the LDO regulator for the eMMC */ emmc-ldo { emmc_ldo_en_default_mode: emmc_ldo_default { /* LDO enable on GPIO6 */ janice_cfg1 { pins = "GPIO6_AF6"; ste,config = <&gpio_out_hi>; }; }; }; /* GPIO that enables the LDO regulator for the touchscreen */ tsp-ldo { tsp_ldo_en_default_mode: tsp_ldo_default { /* LDO enable on GPIO94 */ janice_cfg1 { pins = "GPIO94_D7"; ste,config = <&gpio_out_hi>; }; }; }; /* GPIO that enables the LDO regulator for the key LED */ key-led { en_led_ldo_default_mode: en_led_ldo_default { /* EN_LED_LDO on GPIO68 */ janice_cfg1 { pins = "GPIO68_E1"; ste,config = <&gpio_out_hi>; }; }; }; /* GPIO that enables the LDO regulator for the touchkeys */ touchkey-ldo { tsp_ldo_on2_default_mode: tsp_ldo_on2_default { /* TSP_LDO_ON2 on GPIO89 */ janice_cfg1 { pins = "GPIO89_E6"; ste,config = <&gpio_out_lo>; }; }; }; touchkey { touchkey_default_mode: touchkey_default { janice_cfg1 { /* Interrupt */ pins = "GPIO198_AG25"; ste,config = <&gpio_in_nopull>; }; janice_cfg2 { /* Reset, actually completely unused (not routed) */ pins = "GPIO205_AG23"; ste,config = <&gpio_in_pd>; }; }; }; /* GPIO that enabled the LDO regulator for the LCD display */ lcd-ldo { lcd_pwr_en_default_mode: lcd_pwr_en_default { /* LCD_PWR_EN on GPIO219 */ janice_cfg1 { pins = "GPIO219_AG10"; ste,config = <&gpio_out_hi>; }; }; }; /* GPIO that enables the WLAN internal LDO regulators */ wlan-ldo { wlan_ldo_en_default: wlan_ldo_default { /* GPIO215 named WLAN_RST_N */ janice_cfg1 { pins = "GPIO215_AH13"; ste,config = <&gpio_out_lo>; }; }; }; /* Flash and torch */ flash { gpio_flash_default_mode: flash_default { janice_cfg1 { pins = "GPIO140_B11", "GPIO141_C12"; ste,config = <&gpio_out_lo>; }; }; }; /* GPIO keys */ gpio-keys { gpio_keys_default_mode: gpio_keys_default { skomer_cfg1 { pins = "GPIO67_G2", /* VOL UP */ "GPIO91_B6", /* HOME */ "GPIO92_D6"; /* VOL DOWN */ ste,config = <&gpio_in_pu>; }; }; }; /* Interrupt line for the Atmel MXT228 touchscreen */ tsp { tsp_default: tsp_default { janice_cfg1 { pins = "GPIO218_AH11"; /* TSP_INT_1V8 */ ste,config = <&gpio_in_nopull>; }; }; }; /* Reset line for the Yamaha YAS529 magnetometer */ yas529 { yas529_default: yas529_janice { janice_cfg1 { pins = "GPIO204_AF23"; ste,config = <&gpio_out_hi>; }; }; }; /* Interrupt line for light/proximity sensor GP2AP002 */ gp2ap002 { gp2ap002_janice_default: gp2ap002_janice { janice_cfg1 { pins = "GPIO146_D13"; ste,config = <&gpio_in_nopull>; }; }; }; /* Interrupt line for Invensense MPU3050 gyroscope */ mpu3050 { mpu3050_janice_default: mpu3050_janice { janice_cfg1 { /* GPIO226 used for IRQ */ pins = "GPIO226_AF8"; ste,config = <&gpio_in_nopull>; }; }; }; /* GPIO-based I2C bus for magnetometer and NCP6914 */ i2c-gpio-0 { i2c_gpio_0_default: i2c_gpio_0 { janice_cfg1 { pins = "GPIO143_D12", "GPIO144_B13"; ste,config = <&gpio_in_nopull>; }; }; }; /* GPIO-based I2C bus for the Cypress touchkeys */ i2c-gpio-1 { i2c_gpio_1_default: i2c_gpio_1 { janice_cfg1 { pins = "GPIO196_AG26", "GPIO197_AH24"; ste,config = <&gpio_in_nopull>; }; }; }; /* GPIO-based I2C bus for the Immersion ISA1200 */ i2c-gpio-2 { i2c_gpio_2_default: i2c_gpio_2 { janice_cfg1 { pins = "GPIO201_AF24", "GPIO202_AF25"; ste,config = <&gpio_in_nopull>; }; }; }; /* GPIO-based I2C bus for the NFC */ i2c-gpio-3 { i2c_gpio_3_default: i2c_gpio_3 { janice_cfg1 { pins = "GPIO151_D17", "GPIO152_D16"; ste,config = <&gpio_in_nopull>; }; }; }; /* GPIO-based SPI bus for the display */ spi-gpio-0 { spi_gpio_0_default: spi_gpio_0 { janice_cfg1 { pins = "GPIO220_AH10", "GPIO223_AH9", "GPIO224_AG9"; ste,config = <&gpio_out_hi>; }; /* This pin is unused but belongs with this SPI block */ janice_cfg2 { pins = "GPIO225_AG8"; ste,config = <&in_pd>; }; }; }; wlan { wlan_default_mode: wlan_default { /* GPIO216 for WL_HOST_WAKE */ janice_cfg2 { pins = "GPIO216_AG12"; ste,config = <&gpio_in_pd>; }; }; }; bluetooth { bluetooth_default_mode: bluetooth_default { /* GPIO199 BT_WAKE and GPIO222 BT_VREG_ON */ janice_cfg1 { pins = "GPIO199_AH23", "GPIO222_AJ9"; ste,config = <&gpio_out_lo>; }; /* GPIO97 BT_HOST_WAKE */ janice_cfg2 { pins = "GPIO97_D9"; ste,config = <&gpio_in_nopull>; }; /* GPIO209 BT_RST_N */ janice_cfg3 { pins = "GPIO209_AG15"; ste,config = <&gpio_out_hi>; }; }; }; /* Interrupt line for TI TSU6111 Micro USB switch */ tsu6111 { tsu6111_janice_default: tsu6111_janice { janice_cfg1 { /* GPIO95 used for IRQ */ pins = "GPIO95_E8"; ste,config = <&gpio_in_nopull>; }; }; }; nfc { pn544_janice_default: pn544_janice { /* Interrupt line */ janice_cfg1 { pins = "GPIO32_V2"; ste,config = <&gpio_in_nopull>; }; /* Enable and firmware GPIOs */ janice_cfg2 { pins = "GPIO31_V3", "GPIO88_C4"; ste,config = <&gpio_out_lo>; }; }; }; gsd4t { gsd4t_janice_default: gsd4t_janice { /* Reset line, start out asserted */ janice_cfg1 { pins = "GPIO21_AB3"; ste,config = <&gpio_out_lo>; }; /* GPS_ON_OFF, start out deasserted (off) */ janice_cfg2 { pins = "GPIO96_D8"; ste,config = <&gpio_out_lo>; }; /* Unused power enablement line, used in R0.0 and R0.1 boards */ janice_cfg3 { pins = "GPIO86_C6"; ste,config = <&gpio_in_pd>; }; }; }; };