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Support the Samsung GT-I8190/Golden phone:

- Proper include file for the AB8505 PMIC variant.
 - Add a DTS file for the GT-I8190/Golden
 - Extend the IMU, touch screen, WiFi and Bluetooth
   as separate patches.
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Merge tag 'ux500-armsoc-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into arm/dt

Support the Samsung GT-I8190/Golden phone:

- Proper include file for the AB8505 PMIC variant.
- Add a DTS file for the GT-I8190/Golden
- Extend the IMU, touch screen, WiFi and Bluetooth
  as separate patches.

* tag 'ux500-armsoc-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  ARM: dts: ux500: samsung-golden: Add Bluetooth
  ARM: dts: ux500: samsung-golden: Add WiFi
  ARM: dts: ux500: samsung-golden: Add touch screen
  ARM: dts: ux500: samsung-golden: Add IMU (accelerometer + gyroscope)
  ARM: dts: ux500: Add device tree for Samsung Galaxy S III mini (GT-I8190)
  dt-bindings: arm: ux500: Document samsung,golden compatible
  ARM: dts: ux500: Add device tree include for AB8505
  ARM: dts: ux500: Remove unused ste-href-ab8505.dtsi

Link: https://lore.kernel.org/r/CACRpkdaN2Lv_rBEYNiyAarA81yea6Eky8w_htqZqdRng8S-DcA@mail.gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>
alistair/sensors
Olof Johansson 2020-01-06 09:22:26 -08:00
commit 0b0d715891
5 changed files with 737 additions and 235 deletions

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@ -29,3 +29,8 @@ properties:
items:
- const: calaosystems,snowball-a9500
- const: st-ericsson,u9500
- description: Samsung Galaxy S III mini (GT-I8190)
items:
- const: samsung,golden
- const: st-ericsson,u8500

View File

@ -1183,7 +1183,8 @@ dtb-$(CONFIG_ARCH_U8500) += \
ste-hrefprev60-tvk.dtb \
ste-hrefv60plus-stuib.dtb \
ste-hrefv60plus-tvk.dtb \
ste-href520-tvk.dtb
ste-href520-tvk.dtb \
ste-ux500-samsung-golden.dtb
dtb-$(CONFIG_ARCH_UNIPHIER) += \
uniphier-ld4-ref.dtb \
uniphier-ld6b-ref.dtb \

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@ -0,0 +1,275 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2012 Linaro Ltd
*/
#include <dt-bindings/clock/ste-ab8500.h>
/ {
/* Essential housekeeping hardware monitors */
iio-hwmon {
compatible = "iio-hwmon";
io-channels = <&gpadc 0x02>, /* Battery temperature */
<&gpadc 0x08>, /* Main battery voltage */
<&gpadc 0x09>, /* VBUS */
<&gpadc 0x0b>, /* Charger current */
<&gpadc 0x0c>; /* Backup battery voltage */
};
soc {
prcmu@80157000 {
ab8505 {
compatible = "stericsson,ab8505";
interrupt-parent = <&intc>;
interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
interrupt-controller;
#interrupt-cells = <2>;
ab8500_clock: clock-controller {
compatible = "stericsson,ab8500-clk";
#clock-cells = <1>;
};
ab8505_gpio: ab8505-gpio {
compatible = "stericsson,ab8505-gpio";
gpio-controller;
#gpio-cells = <2>;
};
ab8500-rtc {
compatible = "stericsson,ab8500-rtc";
interrupts = <17 IRQ_TYPE_LEVEL_HIGH
18 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "60S", "ALARM";
};
gpadc: ab8500-gpadc {
compatible = "stericsson,ab8500-gpadc";
interrupts = <32 IRQ_TYPE_LEVEL_HIGH
39 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "HW_CONV_END", "SW_CONV_END";
vddadc-supply = <&ab8500_ldo_adc_reg>;
#address-cells = <1>;
#size-cells = <0>;
#io-channel-cells = <1>;
/* GPADC channels */
bat_ctrl: channel@01 {
reg = <0x01>;
};
btemp_ball: channel@02 {
reg = <0x02>;
};
acc_detect1: channel@04 {
reg = <0x04>;
};
acc_detect2: channel@05 {
reg = <0x05>;
};
adc_aux1: channel@06 {
reg = <0x06>;
};
adc_aux2: channel@07 {
reg = <0x07>;
};
main_batt_v: channel@08 {
reg = <0x08>;
};
vbus_v: channel@09 {
reg = <0x09>;
};
charger_c: channel@0b {
reg = <0x0b>;
};
bk_bat_v: channel@0c {
reg = <0x0c>;
};
usb_id: channel@0e {
reg = <0x0e>;
};
};
ab8500_battery: ab8500_battery {
status = "disabled";
thermistor-on-batctrl;
};
ab8500_fg {
status = "disabled";
compatible = "stericsson,ab8500-fg";
battery = <&ab8500_battery>;
io-channels = <&gpadc 0x08>;
io-channel-name = "main_bat_v";
};
ab8500_btemp {
status = "disabled";
compatible = "stericsson,ab8500-btemp";
battery = <&ab8500_battery>;
io-channels = <&gpadc 0x02>,
<&gpadc 0x01>;
io-channel-name = "btemp_ball",
"bat_ctrl";
};
ab8500_charger {
status = "disabled";
compatible = "stericsson,ab8500-charger";
battery = <&ab8500_battery>;
vddadc-supply = <&ab8500_ldo_adc_reg>;
io-channels = <&gpadc 0x09>,
<&gpadc 0x0b>;
io-channel-name = "vbus_v",
"usb_charger_c";
};
ab8500_chargalg {
status = "disabled";
compatible = "stericsson,ab8500-chargalg";
battery = <&ab8500_battery>;
};
ab8500_usb: ab8500_usb {
compatible = "stericsson,ab8500-usb";
interrupts = < 90 IRQ_TYPE_LEVEL_HIGH
96 IRQ_TYPE_LEVEL_HIGH
14 IRQ_TYPE_LEVEL_HIGH
15 IRQ_TYPE_LEVEL_HIGH
79 IRQ_TYPE_LEVEL_HIGH
74 IRQ_TYPE_LEVEL_HIGH
75 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ID_WAKEUP_R",
"ID_WAKEUP_F",
"VBUS_DET_F",
"VBUS_DET_R",
"USB_LINK_STATUS",
"USB_ADP_PROBE_PLUG",
"USB_ADP_PROBE_UNPLUG";
vddulpivio18-supply = <&ab8500_ldo_intcore_reg>;
v-ape-supply = <&db8500_vape_reg>;
musb_1v8-supply = <&db8500_vsmps2_reg>;
clocks = <&prcmu_clk PRCMU_SYSCLK>;
clock-names = "sysclk";
};
ab8500-ponkey {
compatible = "stericsson,ab8500-poweron-key";
interrupts = <6 IRQ_TYPE_LEVEL_HIGH
7 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ONKEY_DBF", "ONKEY_DBR";
};
ab8500-sysctrl {
compatible = "stericsson,ab8500-sysctrl";
};
ab8500-pwm {
compatible = "stericsson,ab8500-pwm";
clocks = <&ab8500_clock AB8500_SYSCLK_INT>;
clock-names = "intclk";
};
ab8500-debugfs {
compatible = "stericsson,ab8500-debug";
};
codec: ab8500-codec {
compatible = "stericsson,ab8500-codec";
V-AUD-supply = <&ab8500_ldo_audio_reg>;
V-AMIC1-supply = <&ab8500_ldo_anamic1_reg>;
V-AMIC2-supply = <&ab8500_ldo_anamic2_reg>;
clocks = <&ab8500_clock AB8500_SYSCLK_AUDIO>;
clock-names = "audioclk";
stericsson,earpeice-cmv = <950>; /* Units in mV. */
};
ab8505-regulators {
compatible = "stericsson,ab8505-regulator";
ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <3300000>;
};
ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <3300000>;
};
ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <3300000>;
};
ab8500_ldo_aux4_reg: ab8500_ldo_aux4 {
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <3300000>;
};
ab8500_ldo_aux5_reg: ab8500_ldo_aux5 {
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <2790000>;
};
ab8500_ldo_aux6_reg: ab8500_ldo_aux6 {
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <2790000>;
};
// supply for v-intcore12; VINTCORE12 LDO
ab8500_ldo_intcore_reg: ab8500_ldo_intcore {
regulator-min-microvolt = <1250000>;
regulator-max-microvolt = <1350000>;
};
// supply for gpadc; ADC LDO
ab8500_ldo_adc_reg: ab8500_ldo_adc {
};
// supply for ab8500-vaudio; VAUDIO LDO
ab8500_ldo_audio_reg: ab8500_ldo_audio {
};
// supply for v-anamic1 VAMIC1 LDO
ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
};
// supply for v-amic2; VAMIC2 LDO; reuse constants for AMIC1
ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 {
};
// supply for v-aux8; VAUX8 LDO
ab8500_ldo_aux8_reg: ab8500_ldo_aux8 {
};
// supply for U8500 CSI/DSI; VANA LDO
ab8500_ldo_ana_reg: ab8500_ldo_ana {
};
};
};
};
sound {
stericsson,audio-codec = <&codec>;
clocks = <&prcmu_clk PRCMU_SYSCLK>, <&ab8500_clock AB8500_SYSCLK_ULP>, <&ab8500_clock AB8500_SYSCLK_INT>;
clock-names = "sysclk", "ulpclk", "intclk";
};
mcde@a0350000 {
vana-supply = <&ab8500_ldo_ana_reg>;
dsi@a0351000 {
vana-supply = <&ab8500_ldo_ana_reg>;
};
dsi@a0352000 {
vana-supply = <&ab8500_ldo_ana_reg>;
};
dsi@a0353000 {
vana-supply = <&ab8500_ldo_ana_reg>;
};
};
};
};

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@ -1,234 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2014 Linaro Ltd.
*/
/ {
soc {
prcmu@80157000 {
ab8505 {
ab8505-gpio {
/* Hog a few default settings */
pinctrl-names = "default";
pinctrl-0 = <&gpio2_default_mode>,
<&gpio10_default_mode>,
<&gpio11_default_mode>,
<&gpio13_default_mode>,
<&gpio34_default_mode>,
<&gpio50_default_mode>,
<&pwm_default_mode>,
<&adi2_default_mode>,
<&modsclsda_default_mode>,
<&resethw_default_mode>,
<&service_default_mode>;
/*
* Pins 2, 10, 11, 13, 34 and 50
* are muxed in as GPIO, and configured as INPUT PULL DOWN
*/
gpio2 {
gpio2_default_mode: gpio2_default {
default_mux {
function = "gpio";
groups = "gpio2_a_1";
};
default_cfg {
pins = "GPIO2_R5";
input-enable;
bias-pull-down;
};
};
};
gpio10 {
gpio10_default_mode: gpio10_default {
default_mux {
function = "gpio";
groups = "gpio10_d_1";
};
default_cfg {
pins = "GPIO10_B16";
input-enable;
bias-pull-down;
};
};
};
gpio11 {
gpio11_default_mode: gpio11_default {
default_mux {
function = "gpio";
groups = "gpio11_d_1";
};
default_cfg {
pins = "GPIO11_B17";
input-enable;
bias-pull-down;
};
};
};
gpio13 {
gpio13_default_mode: gpio13_default {
default_mux {
function = "gpio";
groups = "gpio13_d_1";
};
default_cfg {
pins = "GPIO13_D17";
input-enable;
bias-disable;
};
};
};
gpio34 {
gpio34_default_mode: gpio34_default {
default_mux {
function = "gpio";
groups = "gpio34_a_1";
};
default_cfg {
pins = "GPIO34_H14";
input-enable;
bias-pull-down;
};
};
};
gpio50 {
gpio50_default_mode: gpio50_default {
default_mux {
function = "gpio";
groups = "gpio50_d_1";
};
default_cfg {
pins = "GPIO50_L4";
input-enable;
bias-disable;
};
};
};
/* This sets up the PWM pin 14 */
pwm {
pwm_default_mode: pwm_default {
default_mux {
function = "pwmout";
groups = "pwmout1_d_1";
};
default_cfg {
pins = "GPIO14_C16";
input-enable;
bias-pull-down;
};
};
};
/* This sets up audio interface 2 */
adi2 {
adi2_default_mode: adi2_default {
default_mux {
function = "adi2";
groups = "adi2_d_1";
};
default_cfg {
pins = "GPIO17_P2",
"GPIO18_N3",
"GPIO19_T1",
"GPIO20_P3";
input-enable;
bias-pull-down;
};
};
};
/* Modem I2C setup (SCL and SDA pins) */
modsclsda {
modsclsda_default_mode: modsclsda_default {
default_mux {
function = "modsclsda";
groups = "modsclsda_d_1";
};
default_cfg {
pins = "GPIO40_J15",
"GPIO41_J14";
input-enable;
bias-pull-down;
};
};
};
resethw {
resethw_default_mode: resethw_default {
default_mux {
function = "resethw";
groups = "resethw_d_1";
};
default_cfg {
pins = "GPIO52_D16";
input-enable;
bias-pull-down;
};
};
};
service {
service_default_mode: service_default {
default_mux {
function = "service";
groups = "service_d_1";
};
default_cfg {
pins = "GPIO53_D15";
input-enable;
bias-pull-down;
};
};
};
/*
* Clock output pins associated with regulators.
*/
sysclkreq2 {
sysclkreq2_default_mode: sysclkreq2_default {
default_mux {
function = "sysclkreq";
groups = "sysclkreq2_d_1";
};
default_cfg {
pins = "GPIO1_N4";
input-enable;
bias-disable;
};
};
sysclkreq2_sleep_mode: sysclkreq2_sleep {
default_mux {
function = "gpio";
groups = "gpio1_a_1";
};
default_cfg {
pins = "GPIO1_N4";
input-enable;
bias-pull-down;
};
};
};
sysclkreq4 {
sysclkreq4_default_mode: sysclkreq4_default {
default_mux {
function = "sysclkreq";
groups = "sysclkreq4_d_1";
};
default_cfg {
pins = "GPIO3_P5";
input-enable;
bias-disable;
};
};
sysclkreq4_sleep_mode: sysclkreq4_sleep {
default_mux {
function = "gpio";
groups = "gpio3_a_1";
};
default_cfg {
pins = "GPIO3_P5";
input-enable;
bias-pull-down;
};
};
};
};
};
};
};
};

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@ -0,0 +1,455 @@
// SPDX-License-Identifier: GPL-2.0-only
/dts-v1/;
#include "ste-db8500.dtsi"
#include "ste-ab8505.dtsi"
#include "ste-dbx5x0-pinctrl.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
/*
* Note: This device tree cannot be booted directly with the Samsung bootloader.
* You need an intermediate, device-tree compatible bootloader
* that locks the L2 cache. Otherwise the kernel will crash after decompression.
*
* There is a port of (mainline) U-Boot, see
* https://wiki.postmarketos.org/wiki/ST-Ericsson_NovaThor_U8500#U-Boot
*/
/ {
model = "Samsung Galaxy S III mini (GT-I8190)";
compatible = "samsung,golden", "st-ericsson,u8500";
chosen {
stdout-path = &serial2;
};
soc {
/* External Micro SD card slot */
sdi0_per1@80126000 {
status = "okay";
arm,primecell-periphid = <0x10480180>;
max-frequency = <100000000>;
bus-width = <4>;
non-removable;
/*
* Unfortunately, there is no way to enable the UHS
* modes due to a limitation of the SD level translator:
* It will either translate to 2.9V or disconnect the
* DATA lines, so switching to 1.8V signal voltage fails.
*/
cap-sd-highspeed;
cap-mmc-highspeed;
st,sig-pin-fbclk;
full-pwr-cycle;
vmmc-supply = <&ab8500_ldo_aux3_reg>;
vqmmc-supply = <&sd_level_translator>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&mc0_a_2_default>;
pinctrl-1 = <&mc0_a_2_sleep>;
};
/* WLAN SDIO */
sdi1_per2@80118000 {
status = "okay";
arm,primecell-periphid = <0x10480180>;
max-frequency = <50000000>;
bus-width = <4>;
non-removable;
cap-sd-highspeed;
vmmc-supply = <&wl_reg_on>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&mc1_a_2_default>;
pinctrl-1 = <&mc1_a_2_sleep>;
#address-cells = <1>;
#size-cells = <0>;
wifi@1 {
compatible = "brcm,bcm4329-fmac";
reg = <1>;
/* GPIO216 (WLAN_HOST_WAKE) */
interrupt-parent = <&gpio6>;
interrupts = <24 IRQ_TYPE_EDGE_FALLING>;
interrupt-names = "host-wake";
pinctrl-names = "default";
pinctrl-0 = <&wlan_default>;
};
};
/* eMMC */
sdi2_per3@80005000 {
status = "okay";
arm,primecell-periphid = <0x10480180>;
max-frequency = <100000000>;
bus-width = <8>;
non-removable;
cap-mmc-highspeed;
mmc-ddr-1_8v;
vmmc-supply = <&vmem_3v3>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&mc2_a_1_default>;
pinctrl-1 = <&mc2_a_1_sleep>;
};
/* BT UART */
uart@80120000 {
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&u0_a_1_default>;
pinctrl-1 = <&u0_a_1_sleep>;
bluetooth {
compatible = "brcm,bcm4330-bt";
/* GPIO222 (BT_VREG_ON) */
shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
/* GPIO199 (BT_WAKE) */
device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
/* GPIO97 (BT_HOST_WAKE) */
host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&bluetooth_default>;
};
};
/* GPF 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>;
};
/* Debugging console UART */
uart@80007000 {
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&u2rxtx_c_1_default>;
pinctrl-1 = <&u2rxtx_c_1_sleep>;
};
i2c@80128000 {
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c2_b_2_default>;
pinctrl-1 = <&i2c2_b_2_sleep>;
imu@68 {
compatible = "invensense,mpu6050";
reg = <0x68>;
/* GPIO206 (ACC_INT) */
interrupt-parent = <&gpio6>;
interrupts = <14 IRQ_TYPE_EDGE_RISING>;
mount-matrix = "0", "1", "0",
"-1", "0", "0",
"0", "0", "1";
vdd-supply = <&ab8500_ldo_aux1_reg>;
vddio-supply = <&ab8500_ldo_aux8_reg>;
pinctrl-names = "default";
pinctrl-0 = <&imu_default>;
};
};
i2c@80110000 {
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c3_c_2_default>;
pinctrl-1 = <&i2c3_c_2_sleep>;
touchscreen@4a {
compatible = "atmel,maxtouch";
reg = <0x4a>;
/* GPIO218 (TSP_INT_1V8) */
interrupt-parent = <&gpio6>;
interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default";
pinctrl-0 = <&tsp_default>;
};
};
prcmu@80157000 {
ab8505 {
ab8500_usb {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&usb_a_1_default>;
pinctrl-1 = <&usb_a_1_sleep>;
};
ab8505-regulators {
ab8500_ldo_aux1 {
regulator-name = "sensor_3v";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
};
ab8500_ldo_aux2 {
regulator-name = "vreg_tsp_a3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on; /* FIXME */
};
ab8500_ldo_aux3 {
regulator-name = "vdd_tf_2v91";
};
ab8500_ldo_aux4 {
regulator-name = "key_led_3.3v";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
ab8500_ldo_aux5 {
regulator-name = "vreg_tsp_1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on; /* FIXME */
};
ab8500_ldo_aux6 {
regulator-name = "touch_key_2.2v";
regulator-min-microvolt = <2200000>;
regulator-max-microvolt = <2200000>;
};
ab8500_ldo_aux8 {
regulator-name = "sensor_1v8";
};
};
};
};
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&gpio_keys_default>;
label = "GPIO Buttons";
volume-up {
label = "Volume Up";
/* GPIO67 (VOL_UP) */
gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEUP>;
};
volume-down {
label = "Volume Down";
/* GPIO92 (VOL_DOWN) */
gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEDOWN>;
};
home {
label = "Home";
/* GPIO91 (HOME_KEY) */
gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
linux,code = <KEY_HOMEPAGE>;
};
};
vibrator {
compatible = "gpio-vibrator";
/* GPIO195 (MOT_EN) */
enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&vibrator_default>;
};
/* External LDO for eMMC */
vmem_3v3: regulator-vmem {
compatible = "regulator-fixed";
regulator-name = "vmem_3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
startup-delay-us = <200>;
/* GPIO223 (MEM_LDO_EN) */
gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&mem_ldo_default>;
};
/* TI TXS0206-29 level translator for 2.9 V */
sd_level_translator: regulator-sd-level-translator {
compatible = "regulator-fixed";
regulator-name = "sd-level-translator";
regulator-min-microvolt = <2900000>;
regulator-max-microvolt = <2900000>;
startup-delay-us = <200>;
/* GPIO87 (TXS0206-29_EN) */
gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&sd_level_translator_default>;
};
/*
* WL_REG_ON takes WLAN out of reset and enables the internal regulators.
* The voltage specified here is only used to determine the OCR mask,
* the BCM chip is actually connected directly to VBAT.
*/
wl_reg_on: regulator-wl-reg-on {
compatible = "regulator-fixed";
regulator-name = "wl-reg-on";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
startup-delay-us = <100000>;
/* GPIO215 (WLAN_EN) */
gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&wlan_en_default>;
};
};
&pinctrl {
gpio-keys {
gpio_keys_default: gpio_keys_default {
golden_cfg1 {
pins = "GPIO67", /* VOL_UP */
"GPIO91", /* HOME_KEY */
"GPIO92"; /* VOL_DOWN */
ste,config = <&gpio_in_pu>;
};
};
};
sdi0 {
sd_level_translator_default: sd_level_translator_default {
golden_cfg1 {
pins = "GPIO87_B3"; /* TXS0206-29_EN */
ste,config = <&gpio_out_lo>;
};
};
};
sdi2 {
mem_ldo_default: mem_ldo_default {
golden_cfg1 {
pins = "GPIO223_AH9"; /* MEM_LDO_EN */
ste,config = <&gpio_out_hi>;
};
};
};
imu {
imu_default: imu_default {
golden_cfg1 {
pins = "GPIO206_AG24"; /* ACC_INT */
ste,config = <&gpio_in_pd>;
};
};
};
tsp {
tsp_default: tsp_default {
golden_cfg1 {
pins = "GPIO218_AH11"; /* TSP_INT_1V8 */
ste,config = <&gpio_in_nopull>;
};
};
};
wlan {
wlan_default: wlan_default {
golden_cfg1 {
pins = "GPIO216_AG12"; /* WLAN_HOST_WAKE */
ste,config = <&gpio_in_pd>;
};
};
wlan_en_default: wlan_en_default {
golden_cfg1 {
pins = "GPIO215_AH13"; /* WLAN_EN */
ste,config = <&gpio_out_lo>;
};
};
};
bluetooth {
bluetooth_default: bluetooth_default {
golden_cfg1 {
pins = "GPIO199_AH23", /* BT_WAKE */
"GPIO222_AJ9"; /* BT_VREG_ON */
ste,config = <&gpio_out_lo>;
};
golden_cfg2 {
pins = "GPIO97_D9"; /* BT_HOST_WAKE */
ste,config = <&gpio_in_nopull>;
};
};
};
vibrator {
vibrator_default: vibrator_default {
golden_cfg1 {
pins = "GPIO195_AG28"; /* MOT_EN */
ste,config = <&gpio_out_lo>;
};
};
};
};
&ab8505_gpio {
/* Hog a few default settings */
pinctrl-names = "default";
pinctrl-0 = <&gpio_default>;
gpio {
gpio_default: gpio_default {
golden_mux {
/* Change unused pins to GPIO mode */
function = "gpio";
groups = "gpio3_a_1", /* default: SysClkReq4 */
"gpio14_a_1"; /* default: PWMOut1 */
};
golden_cfg1 {
pins = "GPIO11_B17", "GPIO13_D17", "GPIO50_L4";
bias-disable;
};
};
};
};