| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Devicetree for the Samsung Galaxy Ace 2 GT-I8160 also known as Codina. |
| * |
| * NOTE: this is the most common variant according to the vendor tree, known |
| * as "R0.0". There appears to be a "R0.4" variant with backlight on GPIO69, |
| * AB8505 and other changes. There is also talk about some variants having a |
| * Samsung S6D27A1 display, indicated by passing a different command line from |
| * the boot loader. |
| * |
| * The Samsung tree further talks about GT-I8160P and GT-I8160chn (China). |
| * The GT-I8160 plain is known as the "europe" variant. |
| * The GT-I8160P is the CDMA version and it appears to not use the ST |
| * Microelectronics accelerometer and reportedly has NFC mounted. |
| * The GT-I8160chn appears to be the same as the europe variant. |
| * |
| * There is also the Codina-TMO, Samsung SGH-T599, which has its own device |
| * tree. |
| */ |
| |
| /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 Ace 2 (GT-I8160)"; |
| compatible = "samsung,codina", "st-ericsson,u8500"; |
| |
| cpus { |
| cpu@300 { |
| /* |
| * This has a frequency cap at ~800 MHz in the firmware. |
| * (Changing this number here will not overclock it.) |
| */ |
| operating-points = <798720 0 |
| 399360 0 |
| 199680 0>; |
| }; |
| }; |
| |
| chosen { |
| stdout-path = &serial2; |
| }; |
| |
| battery: battery { |
| compatible = "samsung,eb425161lu"; |
| }; |
| |
| 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>; |
| }; |
| |
| /* TI TXS0206 level translator for 2.9 V */ |
| sd_level_translator: regulator-gpio { |
| compatible = "regulator-fixed"; |
| |
| /* GPIO87 EN */ |
| gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| |
| regulator-name = "sd-level-translator"; |
| regulator-min-microvolt = <2900000>; |
| regulator-max-microvolt = <2900000>; |
| regulator-type = "voltage"; |
| |
| startup-delay-us = <200>; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sd_level_translator_default>; |
| }; |
| |
| /* External LDO MIC5366-3.3YMT for eMMC */ |
| 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>; |
| gpios = <&gpio6 31 GPIO_ACTIVE_HIGH>; |
| startup-delay-us = <5000>; |
| 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 RP152L010B-TR LCD LDO regulator for the display. |
| * LCD_PWR_EN controls both 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_3.0V"; |
| 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_1.8V"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| /* GPIO219 controls this regulator too */ |
| 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>; |
| }; |
| |
| vibrator { |
| compatible = "gpio-vibrator"; |
| /* GPIO195 "MOT_EN" */ |
| enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&vibrator_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>; |
| }; |
| }; |
| |
| gpio-leds { |
| compatible = "gpio-leds"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&gpio_leds_default_mode>; |
| touchkey-led { |
| label = "touchkeys"; |
| /* |
| * GPIO194 on R0.0, R0.4 does not use this at all, it |
| * will instead turn LDO AUX4 on/off for key led backlighy. |
| * (Line is pulled down on R0.4) |
| */ |
| gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>; |
| default-state = "on"; |
| }; |
| }; |
| |
| ktd253: backlight { |
| compatible = "kinetic,ktd253"; |
| /* |
| * GPIO68 is for R0.0, the board file talks about a TMO variant |
| * (R0.4) using GPIO69. |
| */ |
| enable-gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>; |
| /* Default to 13/32 brightness */ |
| default-brightness = <13>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&ktd253_backlight_default_mode>; |
| }; |
| |
| /* 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>; |
| |
| magnetometer@c { |
| compatible = "alps,hscdtd008a"; |
| reg = <0x0c>; |
| clock-frequency = <400000>; |
| |
| avdd-supply = <&ab8500_ldo_aux1_reg>; // 3V |
| dvdd-supply = <&ab8500_ldo_aux2_reg>; // 1.8V |
| }; |
| /* TODO: this should also be used by the SM5103 Camera power management unit */ |
| }; |
| |
| /* Bit-banged I2C on GPIO151 and GPIO152 also called "NFC I2C" */ |
| i2c-gpio-1 { |
| 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_1_default>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| nfc@2b { |
| /* 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_codina_default>; |
| }; |
| }; |
| |
| spi { |
| compatible = "spi-gpio"; |
| /* Clock on GPIO220, pin SCL */ |
| sck-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>; |
| /* MOSI on GPIO224, pin SDI "slave data in" */ |
| mosi-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>; |
| /* MISO on GPIO225, pin SDO "slave data out" */ |
| miso-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; |
| /* Chip select on GPIO201 */ |
| cs-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; |
| num-chipselects = <1>; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&spi_gpio_0_default>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| /* |
| * Some Codinas (90%) have a WideChips WS2401-based LMS380KF01 |
| * display mounted and some 10% has a Samsung S6D27A1 instead. |
| * The boot loader needs to modify this compatible to |
| * correspond to whatever is passed from the early Samsung boot. |
| */ |
| panel@0 { |
| compatible = "samsung,lms380kf01"; |
| spi-max-frequency = <1200000>; |
| /* TYPE 3: inverse clock polarity and phase */ |
| spi-cpha; |
| spi-cpol; |
| |
| reg = <0>; |
| vci-supply = <&lcd_3v0_reg>; |
| vccio-supply = <&lcd_1v8_reg>; |
| |
| /* Reset on GPIO139 */ |
| reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; |
| /* LCD_VGH/LCD_DETECT, ESD IRQ on GPIO93 */ |
| interrupt-parent = <&gpio2>; |
| interrupts = <29 IRQ_TYPE_EDGE_RISING>; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&panel_default_mode>; |
| backlight = <&ktd253>; |
| |
| port { |
| panel_in: endpoint { |
| remote-endpoint = <&display_out>; |
| }; |
| }; |
| }; |
| }; |
| |
| soc { |
| /* External Micro SD slot */ |
| mmc@80126000 { |
| arm,primecell-periphid = <0x10480180>; |
| max-frequency = <100000000>; |
| bus-width = <4>; |
| cap-sd-highspeed; |
| cap-mmc-highspeed; |
| 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 = <&sd_level_translator>; |
| 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 { |
| /* Actually BRCM4330 */ |
| 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 = <100000000>; |
| 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"; |
| /* |
| * GPIO130 will be set to input no pull-up resulting in a resistor |
| * pulling the reset high and taking the memory out of reset. |
| */ |
| 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 { |
| 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"; |
| pinctrl-0 = <&u1rxtx_a_1_default &u1ctsrts_a_1_default>; |
| pinctrl-1 = <&u1rxtx_a_1_sleep &u1ctsrts_a_1_sleep>; |
| |
| gnss { |
| compatible = "brcm,bcm4751"; |
| /* GPS_RSTN on GPIO21 */ |
| reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; |
| /* GPS_ON_OFF on GPIO86 */ |
| enable-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; |
| /* GPS_1V8 (VSMPS2) */ |
| vddio-supply = <&db8500_vsmps2_reg>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&bcm4751_codina_default>; |
| }; |
| }; |
| |
| /* 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 = <36000>; |
| }; |
| |
| 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 also known as "AGC I2C" */ |
| i2c@80004000 { |
| status = "okay"; |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&i2c0_a_1_default>; |
| pinctrl-1 = <&i2c0_a_1_sleep>; |
| |
| proximity@39 { |
| /* Codina has the Amstaos TMD2672 */ |
| compatible = "amstaos,tmd2672"; |
| clock-frequency = <400000>; |
| reg = <0x39>; |
| |
| /* IRQ on GPIO146 "PS_INT" */ |
| interrupt-parent = <&gpio4>; |
| interrupts = <18 IRQ_TYPE_EDGE_FALLING>; |
| /* FIXME: needs a VDDIO supply that is connected to a pull-up resistor */ |
| vdd-supply = <&ab8500_ldo_aux1_reg>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&tms2672_codina_default>; |
| }; |
| }; |
| |
| /* I2C1 on GPIO16 and GPIO17 also called "MUS I2C" */ |
| i2c@80122000 { |
| status = "okay"; |
| pinctrl-names = "default","sleep"; |
| /* FIXME: If it doesn't work try what we use on Gavini */ |
| 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_codina_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>; |
| |
| lisd3dh@19 { |
| /* ST Microelectronics Accelerometer */ |
| compatible = "st,lis3dh-accel"; |
| st,drdy-int-pin = <1>; |
| reg = <0x19>; |
| vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V |
| vddio-supply = <&ab8500_ldo_aux2_reg>; // 1.8V |
| mount-matrix = "0", "1", "0", |
| "-1", "0", "0", |
| "0", "0", "1"; |
| }; |
| }; |
| |
| /* I2C3 */ |
| i2c@80110000 { |
| status = "okay"; |
| |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&i2c3_c_2_default>; |
| pinctrl-1 = <&i2c3_c_2_sleep>; |
| |
| /* TODO: write bindings and driver for this touchscreen */ |
| |
| /* Zinitix BT404 ISP part */ |
| isp@50 { |
| compatible = "zinitix,bt404-isp"; |
| reg = <0x50>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&tsp_default>; |
| }; |
| |
| /* Zinitix BT404 touchscreen, also has the touchkeys for menu and back */ |
| touchscreen@20 { |
| compatible = "zinitix,bt404"; |
| reg = <0x20>; |
| /* GPIO218 (TSP_INT_1V8) */ |
| interrupt-parent = <&gpio6>; |
| interrupts = <26 IRQ_TYPE_EDGE_FALLING>; |
| vcca-supply = <&ldo_tsp_3v3_reg>; |
| vdd-supply = <&ldo_tsp_1v8_reg>; |
| zinitix,mode = <2>; |
| touchscreen-size-x = <480>; |
| touchscreen-size-y = <800>; |
| 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>; |
| }; |
| }; |
| }; |
| sdi2 { |
| /* |
| * This will make the resistor mounted in R0.0 pull up |
| * the reset line and take the eMMC out of reset. On |
| * R0.4 variants, GPIO130 should be set in GPIO mode and |
| * pulled down. (Not connected.) |
| */ |
| mc2_a_1_default { |
| default_cfg2 { |
| pins = "GPIO130_C8"; /* FBCLK */ |
| ste,config = <&in_nopull>; |
| }; |
| }; |
| }; |
| /* GPIO that enables the 2.9V SD card level translator */ |
| sd-level-translator { |
| sd_level_translator_default: sd_level_translator_default { |
| /* level shifter on GPIO87 */ |
| codina_cfg1 { |
| pins = "GPIO87_B3"; |
| ste,config = <&gpio_out_hi>; |
| }; |
| }; |
| }; |
| /* GPIO that enables the LDO regulator for the eMMC */ |
| emmc-ldo { |
| emmc_ldo_en_default_mode: emmc_ldo_default { |
| /* LDO enable on GPIO223 */ |
| codina_cfg1 { |
| pins = "GPIO223_AH9"; |
| ste,config = <&gpio_out_hi>; |
| }; |
| }; |
| }; |
| /* GPIOs for panel control */ |
| panel { |
| panel_default_mode: panel_default { |
| codina_cfg1 { |
| /* Reset line */ |
| pins = "GPIO139_C9"; |
| ste,config = <&gpio_out_lo>; |
| }; |
| codina_cfg2 { |
| /* ESD IRQ line "LCD detect" */ |
| pins = "GPIO93_B7"; |
| ste,config = <&gpio_in_nopull>; |
| }; |
| }; |
| }; |
| /* GPIO that enables the LDO regulator for the touchscreen */ |
| tsp-ldo { |
| tsp_ldo_en_default_mode: tsp_ldo_default { |
| /* LDO enable on GPIO94 */ |
| gavini_cfg1 { |
| pins = "GPIO94_D7"; |
| ste,config = <&gpio_out_hi>; |
| }; |
| }; |
| }; |
| /* GPIO that enables the LDO regulator for the LCD display */ |
| lcd-ldo { |
| lcd_pwr_en_default_mode: lcd_pwr_en_default { |
| /* LCD_PWR_EN on GPIO219 */ |
| codina_cfg1 { |
| pins = "GPIO219_AG10"; |
| ste,config = <&gpio_out_hi>; |
| }; |
| }; |
| }; |
| /* GPIO that enables the LDO regulator for the key LED */ |
| key-led { |
| gpio_leds_default_mode: en_led_ldo_default { |
| /* EN_LED_LDO on GPIO194 */ |
| codina_cfg1 { |
| pins = "GPIO194_AF27"; |
| 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 */ |
| codina_cfg1 { |
| pins = "GPIO215_AH13"; |
| ste,config = <&gpio_out_lo>; |
| }; |
| }; |
| }; |
| /* Backlight GPIO */ |
| backlight { |
| ktd253_backlight_default_mode: backlight_default { |
| skomer_cfg1 { |
| pins = "GPIO68_E1"; /* LCD_BL_CTRL */ |
| ste,config = <&gpio_out_lo>; |
| }; |
| }; |
| }; |
| /* Flash and torch */ |
| flash { |
| gpio_flash_default_mode: flash_default { |
| codina_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 Zinitix BT404 touchscreen */ |
| tsp { |
| tsp_default: tsp_default { |
| codina_cfg1 { |
| pins = "GPIO218_AH11"; /* TSP_INT_1V8 */ |
| ste,config = <&gpio_in_nopull>; |
| }; |
| }; |
| }; |
| /* Interrupt line for light/proximity sensor TMS2672 */ |
| tms2672 { |
| tms2672_codina_default: tms2672_codina { |
| codina_cfg1 { |
| pins = "GPIO146_D13"; |
| ste,config = <&gpio_in_nopull>; |
| }; |
| }; |
| }; |
| /* GPIO-based I2C bus for subpmu */ |
| i2c-gpio-0 { |
| i2c_gpio_0_default: i2c_gpio_0 { |
| codina_cfg1 { |
| pins = "GPIO143_D12", "GPIO144_B13"; |
| ste,config = <&gpio_in_nopull>; |
| }; |
| }; |
| }; |
| /* GPIO-based I2C bus for the NFC */ |
| i2c-gpio-1 { |
| i2c_gpio_1_default: i2c_gpio_1 { |
| codina_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_d { |
| codina_cfg1 { |
| pins = "GPIO220_AH10", "GPIO201_AF24", "GPIO224_AG9"; |
| ste,config = <&gpio_out_hi>; |
| }; |
| codina_cfg2 { |
| pins = "GPIO225_AG8"; |
| /* Needs pull down, no pull down resistor on board */ |
| ste,config = <&gpio_in_pd>; |
| }; |
| }; |
| spi_gpio_0_sleep: spi_gpio_0_s { |
| codina_cfg1 { |
| pins = "GPIO220_AH10", "GPIO201_AF24", |
| "GPIO224_AG9", "GPIO225_AG8"; |
| ste,config = <&gpio_out_hi>; |
| }; |
| }; |
| }; |
| wlan { |
| wlan_default_mode: wlan_default { |
| /* GPIO216 for WL_HOST_WAKE */ |
| codina_cfg2 { |
| pins = "GPIO216_AG12"; |
| ste,config = <&gpio_in_pd>; |
| }; |
| }; |
| }; |
| bluetooth { |
| bluetooth_default_mode: bluetooth_default { |
| /* GPIO199 BT_WAKE and GPIO222 BT_VREG_ON */ |
| codina_cfg1 { |
| pins = "GPIO199_AH23", "GPIO222_AJ9"; |
| ste,config = <&gpio_out_lo>; |
| }; |
| /* GPIO97 BT_HOST_WAKE */ |
| codina_cfg2 { |
| pins = "GPIO97_D9"; |
| ste,config = <&gpio_in_nopull>; |
| }; |
| /* GPIO209 BT_RST_N */ |
| codina_cfg3 { |
| pins = "GPIO209_AG15"; |
| ste,config = <&gpio_out_hi>; |
| }; |
| }; |
| }; |
| /* Interrupt line for TI TSU6111 Micro USB switch */ |
| tsu6111 { |
| tsu6111_codina_default: tsu6111_codina { |
| codina_cfg1 { |
| /* GPIO95 used for IRQ */ |
| pins = "GPIO95_E8"; |
| ste,config = <&gpio_in_nopull>; |
| }; |
| }; |
| }; |
| nfc { |
| pn544_codina_default: pn544_codina { |
| /* Interrupt line */ |
| codina_cfg1 { |
| pins = "GPIO32_V2"; |
| ste,config = <&gpio_in_nopull>; |
| }; |
| /* Enable and firmware GPIOs */ |
| codina_cfg2 { |
| pins = "GPIO31_V3", "GPIO88_C4"; |
| ste,config = <&gpio_out_lo>; |
| }; |
| }; |
| }; |
| bcm4751 { |
| bcm4751_codina_default: bcm4751_codina { |
| /* Reset line, start out asserted */ |
| codina_cfg1 { |
| pins = "GPIO21_AB3"; |
| ste,config = <&gpio_out_lo>; |
| }; |
| /* GPS_ON_OFF, start out deasserted (off) */ |
| codina_cfg2 { |
| pins = "GPIO86_C6"; |
| ste,config = <&gpio_out_lo>; |
| }; |
| }; |
| }; |
| vibrator { |
| vibrator_default: vibrator_default { |
| codina_cfg1 { |
| pins = "GPIO195_AG28"; /* MOT_EN */ |
| ste,config = <&gpio_out_lo>; |
| }; |
| }; |
| }; |
| 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>; |
| }; |
| }; |
| }; |
| }; |
