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c7985d8cb4
This commit enables following devices present on Aries based phones: - pwm-vibrator attached to PWM 1 - poweroff support - Atmel maXTouch touchscreen, connected to I2C-2 - Broadcom BCM4329 Bluetooth over UART-0 Signed-off-by: Jonathan Bakker <xc-racer2@live.ca> Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
510 lines
11 KiB
Plaintext
510 lines
11 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Samsung's S5PV210 based Galaxy Aries board device tree source
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include "s5pv210.dtsi"
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/ {
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compatible = "samsung,aries", "samsung,s5pv210";
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aliases {
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i2c6 = &i2c_pmic;
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i2c9 = &i2c_fuel;
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};
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memory@30000000 {
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device_type = "memory";
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reg = <0x30000000 0x05000000
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0x40000000 0x10000000
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0x50000000 0x08000000>;
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};
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reserved-memory {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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mfc_left: region@43000000 {
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compatible = "shared-dma-pool";
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no-map;
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reg = <0x43000000 0x2000000>;
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};
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mfc_right: region@51000000 {
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compatible = "shared-dma-pool";
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no-map;
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reg = <0x51000000 0x2000000>;
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};
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};
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vibrator_pwr: regulator-fixed-0 {
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compatible = "regulator-fixed";
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regulator-name = "vibrator-en";
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enable-active-high;
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gpio = <&gpj1 1 GPIO_ACTIVE_HIGH>;
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};
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wifi_pwrseq: wifi-pwrseq {
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compatible = "mmc-pwrseq-simple";
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reset-gpios = <&gpg1 2 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&wlan_gpio_rst>;
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post-power-on-delay-ms = <500>;
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power-off-delay-us = <500>;
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};
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i2c_pmic: i2c-gpio-0 {
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compatible = "i2c-gpio";
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sda-gpios = <&gpj4 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpj4 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-gpio,delay-us = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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pmic@66 {
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compatible = "maxim,max8998";
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reg = <0x66>;
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interrupt-parent = <&gph0>;
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interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
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max8998,pmic-buck1-default-dvs-idx = <1>;
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max8998,pmic-buck1-dvs-gpios = <&gph0 3 GPIO_ACTIVE_HIGH>,
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<&gph0 4 GPIO_ACTIVE_HIGH>;
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max8998,pmic-buck1-dvs-voltage = <1275000>, <1200000>,
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<1050000>, <950000>;
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max8998,pmic-buck2-default-dvs-idx = <0>;
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max8998,pmic-buck2-dvs-gpio = <&gph0 5 GPIO_ACTIVE_HIGH>;
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max8998,pmic-buck2-dvs-voltage = <1100000>, <1000000>;
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regulators {
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ldo2_reg: LDO2 {
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regulator-name = "VALIVE_1.2V";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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ldo3_reg: LDO3 {
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regulator-name = "VUSB_1.1V";
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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ldo4_reg: LDO4 {
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regulator-name = "VADC_3.3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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ldo5_reg: LDO5 {
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regulator-name = "VTF_2.8V";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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ldo6_reg: LDO6 {
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regulator-name = "LDO6";
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regulator-min-microvolt = <1600000>;
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regulator-max-microvolt = <3600000>;
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};
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ldo7_reg: LDO7 {
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regulator-name = "VLCD_1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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/* Till we get panel driver */
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regulator-always-on;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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ldo8_reg: LDO8 {
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regulator-name = "VUSB_3.3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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ldo9_reg: LDO9 {
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regulator-name = "VCC_2.8V_PDA";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-always-on;
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};
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ldo10_reg: LDO10 {
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regulator-name = "VPLL_1.2V";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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ldo11_reg: LDO11 {
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regulator-name = "CAM_AF_3.0V";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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ldo12_reg: LDO12 {
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regulator-name = "CAM_SENSOR_CORE_1.2V";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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ldo13_reg: LDO13 {
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regulator-name = "VGA_VDDIO_2.8V";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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ldo14_reg: LDO14 {
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regulator-name = "VGA_DVDD_1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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ldo15_reg: LDO15 {
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regulator-name = "CAM_ISP_HOST_2.8V";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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ldo16_reg: LDO16 {
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regulator-name = "VGA_AVDD_2.8V";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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ldo17_reg: LDO17 {
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regulator-name = "VCC_3.0V_LCD";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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/* Till we get panel driver */
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regulator-always-on;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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buck1_reg: BUCK1 {
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regulator-name = "vddarm";
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regulator-min-microvolt = <750000>;
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regulator-max-microvolt = <1500000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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regulator-suspend-microvolt = <1250000>;
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};
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};
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buck2_reg: BUCK2 {
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regulator-name = "vddint";
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regulator-min-microvolt = <750000>;
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regulator-max-microvolt = <1500000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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regulator-suspend-microvolt = <1100000>;
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};
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};
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buck3_reg: BUCK3 {
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regulator-name = "VCC_1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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};
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buck4_reg: BUCK4 {
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regulator-name = "CAM_ISP_CORE_1.2V";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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ap32khz_reg: EN32KHz-AP {
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regulator-name = "32KHz AP";
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regulator-always-on;
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};
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cp32khz_reg: EN32KHz-CP {
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regulator-name = "32KHz CP";
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};
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vichg_reg: ENVICHG {
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regulator-name = "VICHG";
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regulator-always-on;
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};
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safe1_sreg: ESAFEOUT1 {
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regulator-name = "SAFEOUT1";
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};
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safe2_sreg: ESAFEOUT2 {
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regulator-name = "SAFEOUT2";
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};
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};
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};
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};
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i2c_fuel: i2c-gpio-1 {
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compatible = "i2c-gpio";
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sda-gpios = <&mp05 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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scl-gpios = <&mp05 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-gpio,delay-us = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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fuelgauge@36 {
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compatible = "maxim,max17040";
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interrupt-parent = <&vic0>;
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interrupts = <7>;
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reg = <0x36>;
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};
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};
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vibrator: pwm-vibrator {
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compatible = "pwm-vibrator";
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pwms = <&pwm 1 44642 0>;
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pwm-names = "enable";
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vcc-supply = <&vibrator_pwr>;
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pinctrl-names = "default";
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pinctrl-0 = <&pwm1_out>;
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};
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poweroff: syscon-poweroff {
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compatible = "syscon-poweroff";
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regmap = <&pmu_syscon>;
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offset = <0x681c>; /* PS_HOLD_CONTROL */
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value = <0x5200>;
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};
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};
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&fimd {
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pinctrl-names = "default";
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pinctrl-0 = <&lcd_clk &lcd_data24>;
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status = "okay";
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samsung,invert-vden;
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samsung,invert-vclk;
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display-timings {
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timing-0 {
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/* 480x800@60Hz */
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clock-frequency = <25628040>;
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hactive = <480>;
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vactive = <800>;
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hfront-porch = <16>;
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hback-porch = <16>;
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hsync-len = <2>;
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vfront-porch = <28>;
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vback-porch = <1>;
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vsync-len = <2>;
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};
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};
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};
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&hsotg {
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vusb_a-supply = <&ldo8_reg>;
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vusb_d-supply = <&ldo3_reg>;
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dr_mode = "peripheral";
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status = "okay";
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};
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&i2c2 {
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samsung,i2c-sda-delay = <100>;
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samsung,i2c-max-bus-freq = <400000>;
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samsung,i2c-slave-addr = <0x10>;
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status = "okay";
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touchscreen@4a {
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compatible = "atmel,maxtouch";
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reg = <0x4a>;
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interrupt-parent = <&gpj0>;
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interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
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pinctrl-names = "default";
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pinctrl-0 = <&ts_irq>;
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reset-gpios = <&gpj1 3 GPIO_ACTIVE_HIGH>;
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};
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};
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&mfc {
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memory-region = <&mfc_left>, <&mfc_right>;
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};
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&pinctrl0 {
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wlan_bt_en: wlan-bt-en {
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samsung,pins = "gpb-5";
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samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
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samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
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samsung,pin-val = <1>;
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};
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wlan_gpio_rst: wlan-gpio-rst {
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samsung,pins = "gpg1-2";
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samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
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samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
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};
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wifi_host_wake: wifi-host-wake {
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samsung,pins = "gph2-4";
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samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
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samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
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samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
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};
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bt_host_wake: bt-host-wake {
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samsung,pins = "gph2-5";
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samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
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samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
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samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
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};
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tf_detect: tf-detect {
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samsung,pins = "gph3-4";
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samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
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samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
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samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
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};
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wifi_wake: wifi-wake {
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samsung,pins = "gph3-5";
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samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
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samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
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};
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ts_irq: ts-irq {
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samsung,pins = "gpj0-5";
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samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
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samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
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samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
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};
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};
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&pwm {
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samsung,pwm-outputs = <1>;
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};
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&sdhci1 {
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#address-cells = <1>;
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#size-cells = <0>;
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bus-width = <4>;
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max-frequency = <38400000>;
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pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4 &wifi_wake &wifi_host_wake &wlan_bt_en>;
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pinctrl-names = "default";
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cap-sd-highspeed;
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cap-mmc-highspeed;
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mmc-pwrseq = <&wifi_pwrseq>;
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non-removable;
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status = "okay";
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wlan@1 {
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reg = <1>;
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compatible = "brcm,bcm4329-fmac";
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interrupt-parent = <&gph2>;
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interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-names = "host-wake";
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};
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};
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&sdhci2 {
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bus-width = <4>;
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cd-gpios = <&gph3 4 GPIO_ACTIVE_LOW>;
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vmmc-supply = <&ldo5_reg>;
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pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &tf_detect>;
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pinctrl-names = "default";
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status = "okay";
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};
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&uart0 {
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status = "okay";
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bluetooth {
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compatible = "brcm,bcm43438-bt";
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max-speed = <115200>;
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_data &uart0_fctl &bt_host_wake>;
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shutdown-gpios = <&gpb 3 GPIO_ACTIVE_HIGH>;
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device-wakeup-gpios = <&gpg3 4 GPIO_ACTIVE_HIGH>;
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host-wakeup-gpios = <&gph2 5 GPIO_ACTIVE_HIGH>;
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};
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};
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&uart1 {
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status = "okay";
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};
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&uart2 {
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status = "okay";
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};
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&usbphy {
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status = "okay";
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vbus-supply = <&safe1_sreg>;
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};
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&xusbxti {
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clock-frequency = <24000000>;
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};
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