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Ux500 DTS updates for the v5.12 kernel cycle: 

- A new DTS file for the Samsung GT-I9070 (Janice)
 - Fix up ADC channel name attributes
 - Add charger interrupts
 - Add thermistors to the HREF boards
 - Remove the non-existing AB8505 HW ADC IRQ
 - Push down the VMMCI setting to each board
 - Add the die temperature channel to teh AB8505
 - Fix up the MMC host names to follow the standard
   naming convention
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Merge tag 'ux500-dts-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into arm/dt

Ux500 DTS updates for the v5.12 kernel cycle:

- A new DTS file for the Samsung GT-I9070 (Janice)
- Fix up ADC channel name attributes
- Add charger interrupts
- Add thermistors to the HREF boards
- Remove the non-existing AB8505 HW ADC IRQ
- Push down the VMMCI setting to each board
- Add the die temperature channel to teh AB8505
- Fix up the MMC host names to follow the standard
  naming convention

* tag 'ux500-dts-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
  ARM: dts: Fix up MMC host node names
  ARM: dts: ux500: Add die temperature to AB8505
  ARM: dts: ux500: Push VMMCI down to each tree
  ARM: dts: ux500: Remove the GPADC HW IRQ
  ARM: dts: ux500: Add thermistors to the HREF
  ARM: dts: ux500: Add interrupts to charger
  ARM: dts: ux500: Fix channel names attributes
  ARM: dts: ux500: Add a device tree for Janice

Link: https://lore.kernel.org/r/CACRpkdbn=P63V9aEO2wKu2DwvVUcbjwCEV_JvKwWZ0netT75ig@mail.gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2021-01-22 23:37:20 +01:00
parent 8367611892 28734f87a0
commit 0c09604d1e
16 changed files with 1244 additions and 79 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/boot/dts/Makefile
View File

@ -1278,6 +1278,7 @@ dtb-$(CONFIG_ARCH_U8500) += \
ste-hrefv60plus-tvk.dtb \
ste-href520-tvk.dtb \
ste-ux500-samsung-golden.dtb \
ste-ux500-samsung-janice.dtb \
ste-ux500-samsung-skomer.dtb
dtb-$(CONFIG_ARCH_UNIPHIER) += \
uniphier-ld4-ref.dtb \

64
arch/arm/boot/dts/ste-ab8500.dtsi
View File

@ -122,9 +122,11 @@
ab8500_temp {
compatible = "stericsson,abx500-temp";
interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ABX500_TEMP_WARM";
io-channels = <&gpadc 0x06>,
<&gpadc 0x07>;
io-channel-name = "aux1", "aux2";
io-channel-names = "aux1", "aux2";
};
ab8500_battery: ab8500_battery {
@ -134,29 +136,77 @@
ab8500_fg {
compatible = "stericsson,ab8500-fg";
battery = <&ab8500_battery>;
interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,
<8 IRQ_TYPE_LEVEL_HIGH>,
<28 IRQ_TYPE_LEVEL_HIGH>,
<27 IRQ_TYPE_LEVEL_HIGH>,
<26 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "NCONV_ACCU",
"BATT_OVV",
"LOW_BAT_F",
"CC_INT_CALIB",
"CCEOC";
battery = <&ab8500_battery>;
io-channels = <&gpadc 0x08>;
io-channel-name = "main_bat_v";
io-channel-names = "main_bat_v";
};
ab8500_btemp {
compatible = "stericsson,ab8500-btemp";
battery = <&ab8500_battery>;
interrupts = <20 IRQ_TYPE_LEVEL_HIGH>,
<80 IRQ_TYPE_LEVEL_HIGH>,
<83 IRQ_TYPE_LEVEL_HIGH>,
<81 IRQ_TYPE_LEVEL_HIGH>,
<82 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "BAT_CTRL_INDB",
"BTEMP_LOW",
"BTEMP_HIGH",
"BTEMP_LOW_MEDIUM",
"BTEMP_MEDIUM_HIGH";
battery = <&ab8500_battery>;
io-channels = <&gpadc 0x02>,
<&gpadc 0x01>;
io-channel-name = "btemp_ball",
io-channel-names = "btemp_ball",
"bat_ctrl";
};
ab8500_charger {
compatible = "stericsson,ab8500-charger";
compatible = "stericsson,ab8500-charger";
interrupts = <10 IRQ_TYPE_LEVEL_HIGH>,
<11 IRQ_TYPE_LEVEL_HIGH>,
<0 IRQ_TYPE_LEVEL_HIGH>,
<107 IRQ_TYPE_LEVEL_HIGH>,
<106 IRQ_TYPE_LEVEL_HIGH>,
<14 IRQ_TYPE_LEVEL_HIGH>,
<15 IRQ_TYPE_LEVEL_HIGH>,
<79 IRQ_TYPE_LEVEL_HIGH>,
<105 IRQ_TYPE_LEVEL_HIGH>,
<104 IRQ_TYPE_LEVEL_HIGH>,
<89 IRQ_TYPE_LEVEL_HIGH>,
<22 IRQ_TYPE_LEVEL_HIGH>,
<21 IRQ_TYPE_LEVEL_HIGH>,
<16 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "MAIN_CH_UNPLUG_DET",
"MAIN_CHARGE_PLUG_DET",
"MAIN_EXT_CH_NOT_OK",
"MAIN_CH_TH_PROT_R",
"MAIN_CH_TH_PROT_F",
"VBUS_DET_F",
"VBUS_DET_R",
"USB_LINK_STATUS",
"USB_CH_TH_PROT_R",
"USB_CH_TH_PROT_F",
"USB_CHARGER_NOT_OKR",
"VBUS_OVV",
"CH_WD_EXP",
"VBUS_CH_DROP_END";
battery = <&ab8500_battery>;
vddadc-supply = <&ab8500_ldo_tvout_reg>;
io-channels = <&gpadc 0x03>,
<&gpadc 0x0a>,
<&gpadc 0x09>,
<&gpadc 0x0b>;
io-channel-name = "main_charger_v",
io-channel-names = "main_charger_v",
"main_charger_c",
"vbus_v",
"usb_charger_c";

67
arch/arm/boot/dts/ste-ab8505.dtsi
View File

@ -13,7 +13,8 @@
<&gpadc 0x08>, /* Main battery voltage */
<&gpadc 0x09>, /* VBUS */
<&gpadc 0x0b>, /* Charger current */
<&gpadc 0x0c>; /* Backup battery voltage */
<&gpadc 0x0c>, /* Backup battery voltage */
<&gpadc 0x0d>; /* Die temperature */
};
soc {
@ -45,9 +46,8 @@
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";
interrupts = <39 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "SW_CONV_END";
vddadc-supply = <&ab8500_ldo_adc_reg>;
#address-cells = <1>;
#size-cells = <0>;
@ -84,42 +84,93 @@
bk_bat_v: channel@0c {
reg = <0x0c>;
};
die_temp: channel@0d {
reg = <0x0d>;
};
usb_id: channel@0e {
reg = <0x0e>;
};
};
ab8500_battery: ab8500_battery {
status = "disabled";
stericsson,battery-type = "LIPO";
thermistor-on-batctrl;
};
ab8500_fg {
status = "disabled";
compatible = "stericsson,ab8500-fg";
interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,
<8 IRQ_TYPE_LEVEL_HIGH>,
<28 IRQ_TYPE_LEVEL_HIGH>,
<27 IRQ_TYPE_LEVEL_HIGH>,
<26 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "NCONV_ACCU",
"BATT_OVV",
"LOW_BAT_F",
"CC_INT_CALIB",
"CCEOC";
battery = <&ab8500_battery>;
io-channels = <&gpadc 0x08>;
io-channel-name = "main_bat_v";
io-channel-names = "main_bat_v";
};
ab8500_btemp {
status = "disabled";
compatible = "stericsson,ab8500-btemp";
interrupts = <20 IRQ_TYPE_LEVEL_HIGH>,
<80 IRQ_TYPE_LEVEL_HIGH>,
<83 IRQ_TYPE_LEVEL_HIGH>,
<81 IRQ_TYPE_LEVEL_HIGH>,
<82 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "BAT_CTRL_INDB",
"BTEMP_LOW",
"BTEMP_HIGH",
"BTEMP_LOW_MEDIUM",
"BTEMP_MEDIUM_HIGH";
battery = <&ab8500_battery>;
io-channels = <&gpadc 0x02>,
<&gpadc 0x01>;
io-channel-name = "btemp_ball",
io-channel-names = "btemp_ball",
"bat_ctrl";
};
ab8500_charger {
status = "disabled";
compatible = "stericsson,ab8500-charger";
interrupts = <10 IRQ_TYPE_LEVEL_HIGH>,
<11 IRQ_TYPE_LEVEL_HIGH>,
<0 IRQ_TYPE_LEVEL_HIGH>,
<107 IRQ_TYPE_LEVEL_HIGH>,
<106 IRQ_TYPE_LEVEL_HIGH>,
<14 IRQ_TYPE_LEVEL_HIGH>,
<15 IRQ_TYPE_LEVEL_HIGH>,
<79 IRQ_TYPE_LEVEL_HIGH>,
<105 IRQ_TYPE_LEVEL_HIGH>,
<104 IRQ_TYPE_LEVEL_HIGH>,
<89 IRQ_TYPE_LEVEL_HIGH>,
<22 IRQ_TYPE_LEVEL_HIGH>,
<21 IRQ_TYPE_LEVEL_HIGH>,
<16 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "MAIN_CH_UNPLUG_DET",
"MAIN_CHARGE_PLUG_DET",
"MAIN_EXT_CH_NOT_OK",
"MAIN_CH_TH_PROT_R",
"MAIN_CH_TH_PROT_F",
"VBUS_DET_F",
"VBUS_DET_R",
"USB_LINK_STATUS",
"USB_CH_TH_PROT_R",
"USB_CH_TH_PROT_F",
"USB_CHARGER_NOT_OKR",
"VBUS_OVV",
"CH_WD_EXP",
"VBUS_CH_DROP_END";
battery = <&ab8500_battery>;
vddadc-supply = <&ab8500_ldo_adc_reg>;
io-channels = <&gpadc 0x09>,
<&gpadc 0x0b>;
io-channel-name = "vbus_v",
io-channel-names = "vbus_v",
"usb_charger_c";
};

12
arch/arm/boot/dts/ste-dbx5x0.dtsi
View File

@ -883,7 +883,7 @@
status = "disabled";
};
sdi0_per1@80126000 {
mmc@80126000 {
compatible = "arm,pl18x", "arm,primecell";
reg = <0x80126000 0x1000>;
interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
@ -899,7 +899,7 @@
status = "disabled";
};
sdi1_per2@80118000 {
mmc@80118000 {
compatible = "arm,pl18x", "arm,primecell";
reg = <0x80118000 0x1000>;
interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
@ -915,7 +915,7 @@
status = "disabled";
};
sdi2_per3@80005000 {
mmc@80005000 {
compatible = "arm,pl18x", "arm,primecell";
reg = <0x80005000 0x1000>;
interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
@ -931,7 +931,7 @@
status = "disabled";
};
sdi3_per2@80119000 {
mmc@80119000 {
compatible = "arm,pl18x", "arm,primecell";
reg = <0x80119000 0x1000>;
interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
@ -947,7 +947,7 @@
status = "disabled";
};
sdi4_per2@80114000 {
mmc@80114000 {
compatible = "arm,pl18x", "arm,primecell";
reg = <0x80114000 0x1000>;
interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
@ -963,7 +963,7 @@
status = "disabled";
};
sdi5_per3@80008000 {
mmc@80008000 {
compatible = "arm,pl18x", "arm,primecell";
reg = <0x80008000 0x1000>;
interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;

23
arch/arm/boot/dts/ste-href.dtsi
View File

@ -113,23 +113,8 @@
status = "okay";
};
/* ST6G3244ME level translator for 1.8/2.9 V */
vmmci: regulator-gpio {
compatible = "regulator-gpio";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-name = "mmci-reg";
regulator-type = "voltage";
startup-delay-us = <100>;
states = <1800000 0x1
2900000 0x0>;
};
// External Micro SD slot
sdi0_per1@80126000 {
mmc@80126000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <100000000>;
bus-width = <4>;
@ -152,7 +137,7 @@
};
// WLAN SDIO channel
sdi1_per2@80118000 {
mmc@80118000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <100000000>;
bus-width = <4>;
@ -165,7 +150,7 @@
};
// PoP:ed eMMC
sdi2_per3@80005000 {
mmc@80005000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <100000000>;
bus-width = <8>;
@ -180,7 +165,7 @@
};
// On-board eMMC
sdi4_per2@80114000 {
mmc@80114000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <100000000>;
bus-width = <8>;

42
arch/arm/boot/dts/ste-href520-tvk.dts
View File

@ -12,11 +12,43 @@
model = "ST-Ericsson HREF520 and TVK1281618 UIB";
compatible = "st-ericsson,href520", "st-ericsson,u8500";
soc {
vmmci: regulator-gpio {
gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
enable-gpio = <&gpio2 14 GPIO_ACTIVE_HIGH>;
enable-active-high;
/* ST6G3244ME level translator for 1.8/2.9 V */
vmmci: regulator-gpio {
compatible = "regulator-gpio";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-name = "mmci-reg";
regulator-type = "voltage";
startup-delay-us = <100>;
states = <1800000 0x1
2900000 0x0>;
gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
enable-gpio = <&gpio2 14 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&vmmci_default_mode>;
};
};
&pinctrl {
vmmci {
vmmci_default_mode: vmmc_default {
/* VMMCI level-shifter enable */
default_href520_cfg1 {
pins = "GPIO78_F4";
ste,config = <&gpio_out_hi>;
};
/* VMMCI level-shifter voltage select */
default_href520_cfg2 {
pins = "GPIO5_AG6";
ste,config = <&gpio_out_hi>;
};
};
};
};

19
arch/arm/boot/dts/ste-hrefprev60-stuib.dts
View File

@ -12,6 +12,25 @@
model = "ST-Ericsson HREF (pre-v60) and ST UIB";
compatible = "st-ericsson,mop500", "st-ericsson,u8500";
/* ST6G3244ME level translator for 1.8/2.9 V */
vmmci: regulator-gpio {
compatible = "regulator-gpio";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-name = "mmci-reg";
regulator-type = "voltage";
startup-delay-us = <100>;
states = <1800000 0x1
2900000 0x0>;
gpios = <&tc3589x_gpio 18 GPIO_ACTIVE_HIGH>;
enable-gpio = <&tc3589x_gpio 17 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
soc {
/* Reset line for the BU21013 touchscreen */
i2c@80110000 {

19
arch/arm/boot/dts/ste-hrefprev60-tvk.dts
View File

@ -11,4 +11,23 @@
/ {
model = "ST-Ericsson HREF (pre-v60) and TVK1281618 UIB";
compatible = "st-ericsson,mop500", "st-ericsson,u8500";
/* ST6G3244ME level translator for 1.8/2.9 V */
vmmci: regulator-gpio {
compatible = "regulator-gpio";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-name = "mmci-reg";
regulator-type = "voltage";
startup-delay-us = <100>;
states = <1800000 0x1
2900000 0x0>;
gpios = <&tc3589x_gpio 18 GPIO_ACTIVE_HIGH>;
enable-gpio = <&tc3589x_gpio 17 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
};

8
arch/arm/boot/dts/ste-hrefprev60.dtsi
View File

@ -61,16 +61,10 @@
};
// External Micro SD slot
sdi0_per1@80126000 {
mmc@80126000 {
cd-gpios = <&tc3589x_gpio 3 GPIO_ACTIVE_HIGH>;
};
vmmci: regulator-gpio {
gpios = <&tc3589x_gpio 18 GPIO_ACTIVE_HIGH>;
enable-gpio = <&tc3589x_gpio 17 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
pinctrl {
/* Set this up using hogs */
pinctrl-names = "default";

39
arch/arm/boot/dts/ste-hrefv60plus-stuib.dts
View File

@ -14,6 +14,28 @@
model = "ST-Ericsson HREF (v60+) and ST UIB";
compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500";
/* ST6G3244ME level translator for 1.8/2.9 V */
vmmci: regulator-gpio {
compatible = "regulator-gpio";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-name = "mmci-reg";
regulator-type = "voltage";
startup-delay-us = <100>;
states = <1800000 0x1
2900000 0x0>;
gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
enable-gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&vmmci_default_mode>;
};
soc {
/* Reset line for the BU21013 touchscreen */
i2c@80110000 {
@ -33,3 +55,20 @@
};
};
};
&pinctrl {
vmmci {
vmmci_default_mode: vmmc_default {
/* VMMCI level-shifter enable */
default_hrefv60_cfg2 {
pins = "GPIO169_D22";
ste,config = <&gpio_out_hi>;
};
/* VMMCI level-shifter voltage select */
default_hrefv60_cfg3 {
pins = "GPIO5_AG6";
ste,config = <&gpio_out_hi>;
};
};
};
};

39
arch/arm/boot/dts/ste-hrefv60plus-tvk.dts
View File

@ -13,4 +13,43 @@
/ {
model = "ST-Ericsson HREF (v60+) and TVK1281618 UIB";
compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500";
/* ST6G3244ME level translator for 1.8/2.9 V */
vmmci: regulator-gpio {
compatible = "regulator-gpio";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-name = "mmci-reg";
regulator-type = "voltage";
startup-delay-us = <100>;
states = <1800000 0x1
2900000 0x0>;
gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
enable-gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&vmmci_default_mode>;
};
};
&pinctrl {
vmmci {
vmmci_default_mode: vmmc_default {
/* VMMCI level-shifter enable */
default_hrefv60_cfg2 {
pins = "GPIO169_D22";
ste,config = <&gpio_out_hi>;
};
/* VMMCI level-shifter voltage select */
default_hrefv60_cfg3 {
pins = "GPIO5_AG6";
ste,config = <&gpio_out_hi>;
};
};
};
};

76
arch/arm/boot/dts/ste-hrefv60plus.dtsi
View File

@ -10,6 +10,64 @@
model = "ST-Ericsson HREF (v60+) platform with Device Tree";
compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500";
thermal-zones {
chassis-thermal {
/* Poll every 20 seconds */
polling-delay = <20000>;
/* Poll every 2nd second when cooling */
polling-delay-passive = <2000>;
thermal-sensors = <&therm1>, <&therm2>;
/* Tripping points made from rough guess about operating conditions */
trips {
chassis_alert: chassis-alert {
/* At 50 degrees take down the CPU frequency */
temperature = <50000>;
hysteresis = <3000>;
type = "active";
};
chassis_crit: chassis-crit {
/* Just shut down at 70 degrees */
temperature = <70000>;
hysteresis = <2000>;
type = "critical";
};
};
/* Push down the operating frequency of the SoC when it gets hot */
cooling-maps {
map0 {
trip = <&chassis_alert>;
cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
contribution = <100>;
};
};
};
};
/*
* Thermistors on the board, formally to monitor battery temperatures
* but what they measure is the board temperature.
*/
therm1: thermistor@0 {
compatible = "murata,ncp18wb473";
io-channels = <&gpadc 0x06>; /* AUX1 */
pullup-uv = <1800000>;
pullup-ohm = <220000>;
pulldown-ohm = <0>;
#thermal-sensor-cells = <0>;
};
therm2: thermistor@1 {
compatible = "murata,ncp18wb473";
io-channels = <&gpadc 0x07>; /* AUX2 */
pullup-uv = <1800000>;
pullup-ohm = <220000>;
pulldown-ohm = <0>;
#thermal-sensor-cells = <0>;
};
soc {
/* Name the GPIO muxed rails on the HREF boards */
gpio@8012e000 {
@ -132,16 +190,10 @@
};
// External Micro SD slot
sdi0_per1@80126000 {
mmc@80126000 {
cd-gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>; // 95
};
vmmci: regulator-gpio {
gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
enable-gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
pinctrl {
/*
* Set this up using hogs, as time goes by and as seems fit, these
@ -166,16 +218,6 @@
pins = "GPIO95_E8";
ste,config = <&gpio_in_pu>;
};
/* VMMCI level-shifter enable */
default_hrefv60_cfg2 {
pins = "GPIO169_D22";
ste,config = <&gpio_out_hi>;
};
/* VMMCI level-shifter voltage select */
default_hrefv60_cfg3 {
pins = "GPIO5_AG6";
ste,config = <&gpio_out_hi>;
};
};
};
ipgpio {

8
arch/arm/boot/dts/ste-snowball.dts
View File

@ -213,7 +213,7 @@
};
// External Micro SD slot
sdi0_per1@80126000 {
mmc@80126000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <100000000>;
bus-width = <4>;
@ -241,7 +241,7 @@
};
// WLAN SDIO channel
sdi1_per2@80118000 {
mmc@80118000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <100000000>;
bus-width = <4>;
@ -253,7 +253,7 @@
};
// Unused PoP eMMC - register and put it to sleep by default */
sdi2_per3@80005000 {
mmc@80005000 {
arm,primecell-periphid = <0x10480180>;
pinctrl-names = "default";
pinctrl-0 = <&mc2_a_1_sleep>;
@ -262,7 +262,7 @@
};
// On-board eMMC
sdi4_per2@80114000 {
mmc@80114000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <100000000>;
bus-width = <8>;

6
arch/arm/boot/dts/ste-ux500-samsung-golden.dts
View File

@ -72,7 +72,7 @@
soc {
/* External Micro SD card slot */
sdi0_per1@80126000 {
mmc@80126000 {
status = "okay";
arm,primecell-periphid = <0x10480180>;
@ -100,7 +100,7 @@
};
/* WLAN SDIO */
sdi1_per2@80118000 {
mmc@80118000 {
status = "okay";
arm,primecell-periphid = <0x10480180>;
@ -134,7 +134,7 @@
};
/* eMMC */
sdi2_per3@80005000 {
mmc@80005000 {
status = "okay";
arm,primecell-periphid = <0x10480180>;

894
arch/arm/boot/dts/ste-ux500-samsung-janice.dts Normal file
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@ -0,0 +1,894 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Devicetree for the Samsung Galaxy S Advance GT-I9070 also known as Janice.
*/
/dts-v1/;
#include "ste-db8500.dtsi"
#include "ste-ab8500.dtsi"
#include "ste-dbx5x0-pinctrl.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
/ {
model = "Samsung Galaxy S Advance (GT-I9070)";
compatible = "samsung,janice", "st-ericsson,u8500";
chosen {
stdout-path = &serial2;
};
/* External LDO for eMMC LDO VMEM_3V3 controlled by GPIO6 */
ldo_3v3_reg: regulator-gpio-ldo-3v3 {
compatible = "regulator-fixed";
/* Supplied in turn by VBAT */
regulator-name = "VMEM_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>;
startup-delay-us = <5000>; // FIXME
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&emmc_ldo_en_default_mode>;
};
/*
* External Ricoh "TSP" regulator for the touchscreen.
* One GPIO line controls two voltages of 3.3V and 1.8V
* this line is known as "TSP_LDO_ON1" in the schematics.
*/
ldo_tsp_3v3_reg: regulator-gpio-tsp-ldo-3v3 {
compatible = "regulator-fixed";
/* Supplied in turn by VBAT */
regulator-name = "LDO_TSP_A3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
/* GPIO94 controls this regulator */
gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>;
/* 70 ms power-on delay */
startup-delay-us = <70000>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&tsp_ldo_en_default_mode>;
};
ldo_tsp_1v8_reg: regulator-gpio-tsp-ldo-1v8 {
compatible = "regulator-fixed";
/* Supplied in turn by VBAT */
regulator-name = "VREG_TSP_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
/* GPIO94 controls this regulator */
gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>;
/* 70 ms power-on delay */
startup-delay-us = <70000>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&tsp_ldo_en_default_mode>;
};
/*
* External Ricoh "TSP" regulator for the touchkeys.
* Two GPIO lines controls two voltages of 3.3V and 1.8V
* TSP_LDO_ON2 controls VREG_TOUCHKEY_1V8
* EN_LED_LDO controls VREG_KLED_3V3 (key LED)
*/
ldo_kled_3v3_reg: regulator-gpio-vreg-kled-3v3 {
compatible = "regulator-fixed";
/* Supplied in turn by VBAT */
regulator-name = "VREG_KLED_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
/* GPIO68 controls this regulator */
gpio = <&gpio2 4 GPIO_ACTIVE_HIGH>;
/* 70 ms power-on delay */
startup-delay-us = <70000>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&en_led_ldo_default_mode>;
};
ldo_touchkey_1v8_reg: regulator-gpio-vreg-touchkey-1v8 {
compatible = "regulator-fixed";
/* Supplied in turn by VBAT */
regulator-name = "VREG_TOUCHKEY_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
/* GPIO89 controls this regulator */
gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
/* 70 ms power-on delay */
startup-delay-us = <70000>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&tsp_ldo_on2_default_mode>;
};
/*
* External Ricoh RP152L010B-TR LCD LDO regulator for the display.
* LCD_PWR_EN controls a 3.0V and 1.8V output.
*/
lcd_3v0_reg: regulator-gpio-lcd-3v0 {
compatible = "regulator-fixed";
/* Supplied in turn by VBAT */
regulator-name = "VREG_LCD_3V0";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
/* GPIO219 controls this regulator */
gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&lcd_pwr_en_default_mode>;
};
lcd_1v8_reg: regulator-gpio-lcd-1v8 {
compatible = "regulator-fixed";
/* Supplied in turn by VBAT */
regulator-name = "VREG_LCD_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
/* GPIO219 controls this regulator */
gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&lcd_pwr_en_default_mode>;
};
/*
* This regulator is a GPIO line that drives the Broadcom WLAN
* line BT_VREG_EN high and enables the internal regulators
* inside the chip.
*
* The voltage specified here is only used to determine the OCR mask,
* the for the SDIO connector, the chip is actually connected
* directly to VBAT.
*/
wl_bt_reg: regulator-gpio-wlan {
compatible = "regulator-fixed";
regulator-name = "BT_VREG_EN";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
startup-delay-us = <100000>;
/* GPIO222 (BT_VREG_EN) */
gpio = <&gpio6 30 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&wlan_ldo_en_default>;
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&gpio_keys_default_mode>;
button-home {
linux,code = <KEY_HOME>;
label = "HOME";
/* GPIO91 */
gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
};
button-volup {
linux,code = <KEY_VOLUMEUP>;
label = "VOL+";
/* GPIO67 */
gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
};
button-voldown {
linux,code = <KEY_VOLUMEDOWN>;
label = "VOL-";
/* GPIO92 */
gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
};
};
/* Bit-banged I2C on GPIO143 and GPIO144 also called "SUBPMU I2C" */
i2c-gpio-0 {
compatible = "i2c-gpio";
sda-gpios = <&gpio4 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpio4 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
pinctrl-names = "default";
pinctrl-0 = <&i2c_gpio_0_default>;
#address-cells = <1>;
#size-cells = <0>;
/* Yamaha YAS530 magnetometer */
magnetometer@2e {
compatible = "yamaha,yas530";
reg = <0x2e>;
/* VDD 3V */
vdd-supply = <&ab8500_ldo_aux1_reg>;
/* IOVDD 1.8V */
iovdd-supply = <&ab8500_ldo_aux2_reg>;
/* GPIO204 COMPASS_RST_N */
reset-gpios = <&gpio6 12 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&yas529_default>;
};
/* TODO: this should also be used by the NCP6914 Camera power management unit */
};
/*
* These pins do have an spi controller, however the controller on
* these pins is not the fully featured PL022 SSP/SPI block but the
* ST Micro diet "PL023" version. One of the lacking features in
* this derivative is 3wire support, so it cannot be used to drive
* this panel interface. We have to use GPIO bit-banging instead.
*/
spi-gpio-0 {
compatible = "spi-gpio";
/* Clock on GPIO220 */
sck-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>;
/* MISO/MOSI on GPIO224 (no separate MISO pin) */
mosi-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
/* Chip select on GPIO223 */
cs-gpios = <&gpio6 31 GPIO_ACTIVE_LOW>;
num-chipselects = <1>;
pinctrl-names = "default";
pinctrl-0 = <&spi_gpio_0_default>;
#address-cells = <1>;
#size-cells = <0>;
panel@0 {
compatible = "samsung,s6e63m0";
reg = <0>;
vdd3-supply = <&lcd_3v0_reg>;
vci-supply = <&lcd_1v8_reg>;
/* Reset on GPIO139 */
reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&panel_default_mode>;
spi-3wire;
port {
panel_in: endpoint {
remote-endpoint = <&display_out>;
};
};
};
};
/*
* Current sense amplifier on the light sensor to convert current to
* voltage. We do not know if this is the actual configuration. The
* sense resistor value was found by calibrating in a room ambient
* light with a second mobile phone light sensor as reference. If you
* pry a Janice phone apart and inspect it you may figure this out.
*/
gp2a_shunt: current-sense-shunt {
compatible = "current-sense-shunt";
io-channels = <&gpadc 0x07>;
shunt-resistor-micro-ohms = <15000000>; /* 15 ohms c:a */
#io-channel-cells = <0>;
io-channel-ranges;
};
/* Bit-banged I2C on GPIO196 and GPIO197 also called "TOUCHKEY_I2C" */
i2c-gpio-1 {
compatible = "i2c-gpio";
sda-gpios = <&gpio6 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpio6 4 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
clock-frequency = <400000>;
pinctrl-names = "default";
pinctrl-0 = <&i2c_gpio_1_default>;
#address-cells = <1>;
#size-cells = <0>;
touchkey@20 {
compatible = "coreriver,tc360-touchkey";
reg = <0x20>;
vdd-supply = <&ldo_kled_3v3_reg>;
vcc-supply = <&ldo_touchkey_1v8_reg>;
vddio-supply = <&ldo_touchkey_1v8_reg>;
/* Interrupt on GPIO 198 */
interrupt-parent = <&gpio6>;
interrupts = <6 IRQ_TYPE_EDGE_RISING>;
pinctrl-names = "default";
pinctrl-0 = <&touchkey_default_mode>;
linux,keycodes = <KEY_MENU KEY_BACK>;
};
};
/* Bit-banged I2C on GPIO201 and GPIO202 also called "MOT_I2C" */
i2c-gpio-2 {
compatible = "i2c-gpio";
sda-gpios = <&gpio6 10 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpio6 9 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
pinctrl-names = "default";
pinctrl-0 = <&i2c_gpio_2_default>;
#address-cells = <1>;
#size-cells = <0>;
/* TODO: add the Immersion ISA1200 I2C device here */
};
/* Bit-banged I2C on GPIO151 and GPIO152 also called "NFC_I2C" */
i2c-gpio-3 {
compatible = "i2c-gpio";
sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpio4 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
pinctrl-names = "default";
pinctrl-0 = <&i2c_gpio_3_default>;
#address-cells = <1>;
#size-cells = <0>;
nfc@30 {
compatible = "nxp,pn547", "nxp,nxp-nci-i2c";
reg = <0x30>;
/* NFC IRQ on GPIO32 */
interrupt-parent = <&gpio1>;
interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
/* GPIO 31 */
firmware-gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
/* GPIO88 */
enable-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pn547_janice_default>;
};
};
soc {
/* External Micro SD slot */
mmc@80126000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <50000000>;
bus-width = <4>;
cap-sd-highspeed;
cap-mmc-highspeed;
st,sig-dir-cmd;
st,sig-dir-dat0;
st,sig-dir-dat2;
st,sig-pin-fbclk;
full-pwr-cycle;
/* MMC is powered by AUX3 1.2V .. 2.91V */
vmmc-supply = <&ab8500_ldo_aux3_reg>;
/* 2.9 V level translator is using AUX3 at 2.9 V as well */
vqmmc-supply = <&ab8500_ldo_aux3_reg>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&mc0_a_2_default>;
pinctrl-1 = <&mc0_a_2_sleep>;
cd-gpios = <&gpio6 25 GPIO_ACTIVE_LOW>; // GPIO217
status = "okay";
};
/* WLAN SDIO channel */
mmc@80118000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <50000000>;
bus-width = <4>;
non-removable;
cap-sd-highspeed;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&mc1_a_2_default>;
pinctrl-1 = <&mc1_a_2_sleep>;
/*
* GPIO-controlled voltage enablement: this drives
* the BT_VREG_EN line high when we use this device.
* Represented as regulator to fill OCR mask and to
* be usable in parallel with the Bluetooth chip.
*/
vmmc-supply = <&wl_bt_reg>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
wifi@1 {
/* Actually BRCM4330 */
compatible = "brcm,bcm4329-fmac";
reg = <1>;
/* GPIO216 WL_HOST_WAKE */
interrupt-parent = <&gpio6>;
interrupts = <24 IRQ_TYPE_EDGE_FALLING>;
interrupt-names = "host-wake";
/* GPIO215 WLAN_RST_N */
/* FIXME: kernel does not use this assert/deassert */
reset-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&wlan_default_mode>;
};
};
/* eMMC */
mmc@80005000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <50000000>;
bus-width = <8>;
non-removable;
cap-mmc-highspeed;
mmc-ddr-1_8v;
vmmc-supply = <&ldo_3v3_reg>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&mc2_a_1_default>;
pinctrl-1 = <&mc2_a_1_sleep>;
status = "okay";
};
/* GBF (Bluetooth) UART */
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";
/*
* We actually have shutdown-gpios, BT_VREG_EN on GPIO222,
* but since this GPIO is shared with the WLAN chip, we need
* to reference the regulator instead. The regulator
* framework will reference count the GPIO usage and
* make sure we can use the same GPIO for several supplies.
*/
// shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
vbat-supply = <&wl_bt_reg>;
/* 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";
/* CTS/RTS is not used, CTS is repurposed as GPIO */
pinctrl-0 = <&u1rxtx_a_1_default>;
pinctrl-1 = <&u1rxtx_a_1_sleep>;
/* FIXME: add a device for the GPS here */
};
/* 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 {
ab8500_usb {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&usb_a_1_default>;
pinctrl-1 = <&usb_a_1_sleep>;
};
ab8500-regulators {
ab8500_ldo_aux1 {
/* Used for VDD for sensors */
regulator-name = "V-SENSORS-VDD";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
};
ab8500_ldo_aux2 {
/* Used for VIO for sensors */
regulator-name = "V-SENSORS-VIO";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ab8500_ldo_aux3 {
/* Used for voltage for external MMC/SD card */
regulator-name = "V-MMC-SD";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <2910000>;
};
};
};
};
/* I2C0 */
i2c@80004000 {
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c0_a_1_default>;
pinctrl-1 = <&i2c0_a_1_sleep>;
proximity@44 {
/* Janice has the GP2AP002A00F with light sensor */
compatible = "sharp,gp2ap002a00f";
clock-frequency = <400000>;
reg = <0x44>;
interrupt-parent = <&gpio4>;
interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
vdd-supply = <&ab8500_ldo_aux1_reg>;
vio-supply = <&ab8500_ldo_aux2_reg>;
/* ADC channel AUX2 to read ALSOUT ambient light sensor out */
io-channels = <&gp2a_shunt>;
io-channel-names = "alsout";
pinctrl-names = "default";
pinctrl-0 = <&gp2ap002_janice_default>;
/* B1 mode (arch/arm/mach-ux500/include/mach/gp2a.h) */
sharp,proximity-far-hysteresis = /bits/ 8 <0x40>;
sharp,proximity-close-hysteresis = /bits/ 8 <0x0f>;
};
};
/* I2C1 on GPIO16 and GPIO17 also called "MUS I2C" */
i2c@80122000 {
status = "okay";
pinctrl-names = "default","sleep";
pinctrl-0 = <&i2c1_b_2_default>;
pinctrl-1 = <&i2c1_b_2_sleep>;
/* Texas Instruments TSU6111 micro USB switch */
usb-switch@25 {
compatible = "ti,tsu6111";
reg = <0x25>;
/* Interrupt JACK_INT_N on GPIO95 */
interrupt-parent = <&gpio2>;
interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default";
pinctrl-0 = <&tsu6111_janice_default>;
};
};
/* I2C2 on GPIO10 and GPIO11 also called "SENSORS I2C" */
i2c@80128000 {
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c2_b_2_default>;
pinctrl-1 = <&i2c2_b_2_sleep>;
gyroscope@68 {
compatible = "invensense,mpu3050";
reg = <0x68>;
/* GPIO226 interrupt */
interrupt-parent = <&gpio7>;
interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
/* FIXME: no idea about this */
mount-matrix = "1", "0", "0",
"0", "1", "0",
"0", "0", "1";
vlogic-supply = <&ab8500_ldo_aux2_reg>; // 1.8V
vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V
pinctrl-names = "default";
pinctrl-0 = <&mpu3050_janice_default>;
/*
* The MPU-3050 acts as a hub for the
* accelerometer.
*/
i2c-gate {
#address-cells = <1>;
#size-cells = <0>;
/* Bosch BMA222 accelerometer */
accelerometer@08 {
compatible = "bosch,bma222";
reg = <0x08>;
/* FIXME: no idea about this */
mount-matrix = "1", "0", "0",
"0", "1", "0",
"0", "0", "1";
vddio-supply = <&ab8500_ldo_aux2_reg>; // 1.8V
vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V
};
};
};
};
/* I2C3 */
i2c@80110000 {
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c3_c_2_default>;
pinctrl-1 = <&i2c3_c_2_sleep>;
/* Atmel mXT224E touchscreen */
touchscreen@4a {
compatible = "atmel,maxtouch";
reg = <0x4a>;
/* GPIO218 (TSP_INT_1V8) */
interrupt-parent = <&gpio6>;
interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
/* VDDA is "analog supply", 2.57-3.47 V */
vdda-supply = <&ldo_tsp_3v3_reg>;
/* VDD is "digital supply" 1.71-3.47V */
vdd-supply = <&ldo_tsp_1v8_reg>;
pinctrl-names = "default";
pinctrl-0 = <&tsp_default>;
};
};
mcde@a0350000 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dpi_default_mode>;
port {
display_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
};
};
&pinctrl {
/*
* This extends the MC0_A_2 default config to include
* the card detect GPIO217 line.
*/
sdi0 {
mc0_a_2_default {
default_cfg4 {
pins = "GPIO217_AH12"; /* card detect */
ste,config = <&gpio_in_pd>;
};
};
};
mcde {
dpi_default_mode: dpi_default {
default_mux1 {
/* Mux in all the data lines */
function = "lcd";
groups =
/* Data lines D0-D7 GPIO70..GPIO77 */
"lcd_d0_d7_a_1",
/* Data lines D8-D11 GPIO78..GPIO81 */
"lcd_d8_d11_a_1",
/* Data lines D12-D15 GPIO82..GPIO85 */
"lcd_d12_d15_a_1",
/* Data lines D16-D23 GPIO161..GPIO168 */
"lcd_d16_d23_b_1";
};
default_mux2 {
function = "lcda";
/* Clock line on GPIO150, DE, VSO, HSO on GPIO169..GPIO171 */
groups = "lcdaclk_b_1", "lcda_b_1";
};
/* Input, no pull-up is the default state for pins used for an alt function */
default_cfg1 {
pins = "GPIO150_C14", "GPIO169_D22", "GPIO170_C23", "GPIO171_D23";
ste,config = <&in_nopull>;
};
};
};
/* GPIO for panel reset control */
panel {
panel_default_mode: panel_default {
janice_cfg1 {
/* Reset line */
pins = "GPIO139_C9";
ste,config = <&gpio_out_lo>;
};
};
};
/* GPIO that enables the LDO regulator for the eMMC */
emmc-ldo {
emmc_ldo_en_default_mode: emmc_ldo_default {
/* LDO enable on GPIO6 */
janice_cfg1 {
pins = "GPIO6_AF6";
ste,config = <&gpio_out_hi>;
};
};
};
/* GPIO that enables the LDO regulator for the touchscreen */
tsp-ldo {
tsp_ldo_en_default_mode: tsp_ldo_default {
/* LDO enable on GPIO94 */
janice_cfg1 {
pins = "GPIO94_D7";
ste,config = <&gpio_out_hi>;
};
};
};
/* GPIO that enables the LDO regulator for the key LED */
key-led {
en_led_ldo_default_mode: en_led_ldo_default {
/* EN_LED_LDO on GPIO68 */
janice_cfg1 {
pins = "GPIO68_E1";
ste,config = <&gpio_out_hi>;
};
};
};
/* GPIO that enables the LDO regulator for the touchkeys */
touchkey-ldo {
tsp_ldo_on2_default_mode: tsp_ldo_on2_default {
/* TSP_LDO_ON2 on GPIO89 */
janice_cfg1 {
pins = "GPIO89_E6";
ste,config = <&gpio_out_lo>;
};
};
};
touchkey {
touchkey_default_mode: touchkey_default {
janice_cfg1 {
/* Interrupt */
pins = "GPIO198_AG25";
ste,config = <&gpio_in_nopull>;
};
janice_cfg2 {
/* Reset, actually completely unused (not routed) */
pins = "GPIO205_AG23";
ste,config = <&gpio_in_pd>;
};
};
};
/* GPIO that enabled the LDO regulator for the LCD display */
lcd-ldo {
lcd_pwr_en_default_mode: lcd_pwr_en_default {
/* LCD_PWR_EN on GPIO219 */
janice_cfg1 {
pins = "GPIO219_AG10";
ste,config = <&gpio_out_hi>;
};
};
};
/* GPIO that enables the WLAN internal LDO regulators */
wlan-ldo {
wlan_ldo_en_default: wlan_ldo_default {
/* GPIO222 BT_VREG_ON */
janice_cfg1 {
pins = "GPIO222_AJ9";
ste,config = <&gpio_out_lo>;
};
};
};
/* GPIO keys */
gpio-keys {
gpio_keys_default_mode: gpio_keys_default {
skomer_cfg1 {
pins = "GPIO67_G2", /* VOL UP */
"GPIO91_B6", /* HOME */
"GPIO92_D6"; /* VOL DOWN */
ste,config = <&gpio_in_pu>;
};
};
};
/* Interrupt line for the Atmel MXT228 touchscreen */
tsp {
tsp_default: tsp_default {
janice_cfg1 {
pins = "GPIO218_AH11"; /* TSP_INT_1V8 */
ste,config = <&gpio_in_nopull>;
};
};
};
/* Reset line for the Yamaha YAS529 magnetometer */
yas529 {
yas529_default: yas529_janice {
janice_cfg1 {
pins = "GPIO204_AF23";
ste,config = <&gpio_out_hi>;
};
};
};
/* Interrupt line for light/proximity sensor GP2AP002 */
gp2ap002 {
gp2ap002_janice_default: gp2ap002_janice {
janice_cfg1 {
pins = "GPIO146_D13";
ste,config = <&gpio_in_nopull>;
};
};
};
/* Interrupt line for Invensense MPU3050 gyroscope */
mpu3050 {
mpu3050_janice_default: mpu3050_janice {
janice_cfg1 {
/* GPIO226 used for IRQ */
pins = "GPIO226_AF8";
ste,config = <&gpio_in_nopull>;
};
};
};
/* GPIO-based I2C bus for magnetometer and NCP6914 */
i2c-gpio-0 {
i2c_gpio_0_default: i2c_gpio_0 {
janice_cfg1 {
pins = "GPIO143_D12", "GPIO144_B13";
ste,config = <&gpio_in_nopull>;
};
};
};
/* GPIO-based I2C bus for the Cypress touchkeys */
i2c-gpio-1 {
i2c_gpio_1_default: i2c_gpio_1 {
janice_cfg1 {
pins = "GPIO196_AG26", "GPIO197_AH24";
ste,config = <&gpio_in_nopull>;
};
};
};
/* GPIO-based I2C bus for the Immersion ISA1200 */
i2c-gpio-2 {
i2c_gpio_2_default: i2c_gpio_2 {
janice_cfg1 {
pins = "GPIO201_AF24", "GPIO202_AF25";
ste,config = <&gpio_in_nopull>;
};
};
};
/* GPIO-based I2C bus for the NFC */
i2c-gpio-3 {
i2c_gpio_3_default: i2c_gpio_3 {
janice_cfg1 {
pins = "GPIO151_D17", "GPIO152_D16";
ste,config = <&gpio_in_nopull>;
};
};
};
/* GPIO-based SPI bus for the display */
spi-gpio-0 {
spi_gpio_0_default: spi_gpio_0 {
janice_cfg1 {
pins = "GPIO220_AH10", "GPIO223_AH9", "GPIO224_AG9";
ste,config = <&gpio_out_hi>;
};
/* This pin is unused but belongs with this SPI block */
janice_cfg2 {
pins = "GPIO225_AG8";
ste,config = <&in_pd>;
};
};
};
wlan {
wlan_default_mode: wlan_default {
/* GPIO215 used for RESET_N */
janice_cfg1 {
pins = "GPIO215_AH13";
ste,config = <&gpio_out_lo>;
};
/* GPIO216 for WL_HOST_WAKE */
janice_cfg2 {
pins = "GPIO216_AG12";
ste,config = <&gpio_in_pd>;
};
};
};
bluetooth {
bluetooth_default_mode: bluetooth_default {
janice_cfg1 {
pins = "GPIO199_AH23";
ste,config = <&gpio_out_lo>;
};
janice_cfg2 {
pins = "GPIO97_D9";
ste,config = <&gpio_in_nopull>;
};
janice_cfg3 {
pins = "GPIO209_AG15";
ste,config = <&gpio_out_hi>;
};
};
};
/* Interrupt line for TI TSU6111 Micro USB switch */
tsu6111 {
tsu6111_janice_default: tsu6111_janice {
janice_cfg1 {
/* GPIO95 used for IRQ */
pins = "GPIO95_E8";
ste,config = <&gpio_in_nopull>;
};
};
};
nfc {
pn547_janice_default: pn547_janice {
/* Interrupt line */
janice_cfg1 {
pins = "GPIO32_V2";
ste,config = <&gpio_in_nopull>;
};
/* Enable and firmware GPIOs */
janice_cfg2 {
pins = "GPIO31_V3", "GPIO88_C4";
ste,config = <&gpio_out_lo>;
};
};
};
};

6
arch/arm/boot/dts/ste-ux500-samsung-skomer.dts
View File

@ -147,7 +147,7 @@
soc {
// External Micro SD slot
sdi0_per1@80126000 {
mmc@80126000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <100000000>;
bus-width = <4>;
@ -169,7 +169,7 @@
};
// WLAN SDIO channel
sdi1_per2@80118000 {
mmc@80118000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <50000000>;
bus-width = <4>;
@ -196,7 +196,7 @@
};
// eMMC
sdi2_per3@80005000 {
mmc@80005000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <100000000>;
bus-width = <8>;