954 lines
24 KiB
Plaintext
954 lines
24 KiB
Plaintext
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// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Devicetree for the Samsung Galaxy Ace 2 GT-I8160 also known as Codina.
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*
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* NOTE: this is the most common variant according to the vendor tree, known
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* as "R0.0". There appears to be a "R0.4" variant with backlight on GPIO69,
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* AB8505 and other changes. There is also talk about some variants having a
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* Samsung S6D27A1 display, indicated by passing a different command line from
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* the boot loader.
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*
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* The Samsung tree further talks about GT-I8160P and GT-I8160chn (China).
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* The GT-I8160 plain is known as the "europe" variant.
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* The GT-I8160P is the CDMA version and it appears to not use the ST
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* Microelectronics accelerometer and reportedly has NFC mounted.
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* The GT-I8160chn appears to be the same as the europe variant.
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*
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* There is also the Codina-TMO, Samsung SGH-T599, which has its own device
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* tree.
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*/
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/dts-v1/;
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#include "ste-db8500.dtsi"
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#include "ste-ab8500.dtsi"
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#include "ste-dbx5x0-pinctrl.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/leds/common.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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model = "Samsung Galaxy Ace 2 (GT-I8160)";
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compatible = "samsung,codina", "st-ericsson,u8500";
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cpus {
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cpu@300 {
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/*
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* This has a frequency cap at ~800 MHz in the firmware.
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* (Changing this number here will not overclock it.)
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*/
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operating-points = <798720 0
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399360 0
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199680 0>;
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};
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};
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chosen {
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stdout-path = &serial2;
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};
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battery: battery {
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compatible = "samsung,eb425161lu";
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};
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thermal-zones {
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battery-thermal {
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/* This zone will be polled by the battery temperature code */
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polling-delay = <0>;
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polling-delay-passive = <0>;
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thermal-sensors = <&bat_therm>;
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trips {
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battery-crit-hi {
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temperature = <70000>;
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hysteresis = <2000>;
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type = "critical";
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};
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};
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};
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};
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bat_therm: thermistor {
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compatible = "samsung,1404-001221";
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io-channels = <&gpadc 0x02>; /* BatTemp */
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pullup-uv = <1800000>;
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pullup-ohm = <230000>;
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pulldown-ohm = <0>;
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#thermal-sensor-cells = <0>;
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};
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/* TI TXS0206 level translator for 2.9 V */
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sd_level_translator: regulator-gpio {
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compatible = "regulator-fixed";
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/* GPIO87 EN */
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gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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regulator-name = "sd-level-translator";
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regulator-min-microvolt = <2900000>;
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regulator-max-microvolt = <2900000>;
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regulator-type = "voltage";
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startup-delay-us = <200>;
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pinctrl-names = "default";
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pinctrl-0 = <&sd_level_translator_default>;
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};
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/* External LDO MIC5366-3.3YMT for eMMC */
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ldo_3v3_reg: regulator-gpio-ldo-3v3 {
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compatible = "regulator-fixed";
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/* Supplied in turn by VBAT */
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regulator-name = "VMEM_3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpios = <&gpio6 31 GPIO_ACTIVE_HIGH>;
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startup-delay-us = <5000>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&emmc_ldo_en_default_mode>;
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};
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/*
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* External Ricoh "TSP" regulator for the touchscreen.
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* One GPIO line controls two voltages of 3.3V and 1.8V
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* this line is known as "TSP_LDO_ON1" in the schematics.
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*/
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ldo_tsp_3v3_reg: regulator-gpio-tsp-ldo-3v3 {
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compatible = "regulator-fixed";
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/* Supplied in turn by VBAT */
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regulator-name = "LDO_TSP_A3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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/* GPIO94 controls this regulator */
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gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>;
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/* 70 ms power-on delay */
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startup-delay-us = <70000>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&tsp_ldo_en_default_mode>;
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};
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ldo_tsp_1v8_reg: regulator-gpio-tsp-ldo-1v8 {
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compatible = "regulator-fixed";
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/* Supplied in turn by VBAT */
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regulator-name = "VREG_TSP_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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/* GPIO94 controls this regulator */
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gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>;
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/* 70 ms power-on delay */
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startup-delay-us = <70000>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&tsp_ldo_en_default_mode>;
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};
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/*
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* External Ricoh RP152L010B-TR LCD LDO regulator for the display.
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* LCD_PWR_EN controls both a 3.0V and 1.8V output.
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*/
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lcd_3v0_reg: regulator-gpio-lcd-3v0 {
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compatible = "regulator-fixed";
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/* Supplied in turn by VBAT */
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regulator-name = "VREG_LCD_3.0V";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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/* GPIO219 controls this regulator */
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gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&lcd_pwr_en_default_mode>;
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};
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lcd_1v8_reg: regulator-gpio-lcd-1v8 {
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compatible = "regulator-fixed";
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/* Supplied in turn by VBAT */
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regulator-name = "VREG_LCD_1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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/* GPIO219 controls this regulator too */
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gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&lcd_pwr_en_default_mode>;
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};
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/*
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* This regulator is a GPIO line that drives the Broadcom WLAN
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* line WL_REG_ON high and enables the internal regulators
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* inside the chip. Unfortunatley it is erroneously named
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* WLAN_RST_N on the schematic but it is not a reset line.
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*
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* The voltage specified here is only used to determine the OCR mask,
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* the for the SDIO connector, the chip is actually connected
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* directly to VBAT.
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*/
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wl_reg: regulator-gpio-wlan {
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compatible = "regulator-fixed";
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regulator-name = "WL_REG_ON";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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startup-delay-us = <100000>;
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/* GPIO215 (WLAN_RST_N to WL_REG_ON) */
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gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&wlan_ldo_en_default>;
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};
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vibrator {
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compatible = "gpio-vibrator";
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/* GPIO195 "MOT_EN" */
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enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&vibrator_default>;
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};
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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&gpio_keys_default_mode>;
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button-home {
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linux,code = <KEY_HOME>;
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label = "HOME";
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/* GPIO91 */
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gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
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};
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button-volup {
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linux,code = <KEY_VOLUMEUP>;
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label = "VOL+";
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/* GPIO67 */
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gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
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};
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button-voldown {
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linux,code = <KEY_VOLUMEDOWN>;
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label = "VOL-";
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/* GPIO92 */
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gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
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};
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};
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gpio-leds {
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compatible = "gpio-leds";
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pinctrl-names = "default";
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pinctrl-0 = <&gpio_leds_default_mode>;
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touchkey-led {
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label = "touchkeys";
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/*
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* GPIO194 on R0.0, R0.4 does not use this at all, it
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* will instead turn LDO AUX4 on/off for key led backlighy.
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* (Line is pulled down on R0.4)
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*/
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gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>;
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default-state = "on";
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};
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};
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ktd253: backlight {
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compatible = "kinetic,ktd253";
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/*
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* GPIO68 is for R0.0, the board file talks about a TMO variant
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* (R0.4) using GPIO69.
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*/
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enable-gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
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/* Default to 13/32 brightness */
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default-brightness = <13>;
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pinctrl-names = "default";
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pinctrl-0 = <&ktd253_backlight_default_mode>;
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};
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/* Richtek RT8515GQW Flash LED Driver IC */
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flash {
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compatible = "richtek,rt8515";
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/* GPIO 140 */
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enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
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/* GPIO 141 */
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ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
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/*
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* RFS is 16 kOhm and RTS is 100 kOhm giving
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* the flash max current 343mA and torch max
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* current 55 mA.
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*/
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richtek,rfs-ohms = <16000>;
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richtek,rts-ohms = <100000>;
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pinctrl-names = "default";
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pinctrl-0 = <&gpio_flash_default_mode>;
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led {
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function = LED_FUNCTION_FLASH;
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color = <LED_COLOR_ID_WHITE>;
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flash-max-timeout-us = <250000>;
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flash-max-microamp = <343750>;
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led-max-microamp = <55000>;
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};
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};
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/* Bit-banged I2C on GPIO143 and GPIO144 also called "SUBPMU I2C" */
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i2c-gpio-0 {
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compatible = "i2c-gpio";
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sda-gpios = <&gpio4 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpio4 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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pinctrl-names = "default";
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pinctrl-0 = <&i2c_gpio_0_default>;
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#address-cells = <1>;
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#size-cells = <0>;
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magnetometer@c {
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compatible = "alps,hscdtd008a";
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reg = <0x0c>;
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clock-frequency = <400000>;
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avdd-supply = <&ab8500_ldo_aux1_reg>; // 3V
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dvdd-supply = <&ab8500_ldo_aux2_reg>; // 1.8V
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};
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/* TODO: this should also be used by the SM5103 Camera power management unit */
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};
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/* Bit-banged I2C on GPIO151 and GPIO152 also called "NFC I2C" */
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i2c-gpio-1 {
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compatible = "i2c-gpio";
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sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpio4 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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pinctrl-names = "default";
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pinctrl-0 = <&i2c_gpio_1_default>;
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#address-cells = <1>;
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#size-cells = <0>;
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nfc@2b {
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/* NXP NFC circuit PN544 C1 marked NXP 44501 */
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compatible = "nxp,pn544-i2c";
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/* IF0, IF1 high, gives I2C address 0x2B */
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reg = <0x2b>;
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clock-frequency = <400000>;
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/* NFC IRQ on GPIO32 */
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interrupt-parent = <&gpio1>;
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interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
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/* GPIO 31 */
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firmware-gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
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/* GPIO88 */
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enable-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pn544_codina_default>;
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};
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};
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spi-gpio-0 {
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compatible = "spi-gpio";
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/* Clock on GPIO220, pin SCL */
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sck-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>;
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/* MOSI on GPIO224, pin SDI "slave data in" */
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mosi-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
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/* MISO on GPIO225, pin SDO "slave data out" */
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miso-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
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/* Chip select on GPIO201 */
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cs-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>;
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num-chipselects = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&spi_gpio_0_default>;
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#address-cells = <1>;
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#size-cells = <0>;
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||
|
|
|
||
|
|
/*
|
||
|
|
* 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 */
|
||
|
|
uart@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 */
|
||
|
|
uart@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) */
|
||
|
|
uart@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>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|