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109978dea4
linux/arch/arm/boot/dts/ste-snowball.dts
Linus Walleij 109978dea4 ARM: ux500: define serial port aliases 
This enumerates the PL011 serial ports on the Ux500. This is
necessary to do if we want to remove one of the serial ports,
since userspace depends on console to be present on ttyAMA2
and we must not break userspace.

Cc: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-07-14 11:15:42 +02:00

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/*
* Copyright 2011 ST-Ericsson AB
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/dts-v1/;
#include "ste-dbx5x0.dtsi"
#include "ste-href-ab8500.dtsi"
#include "ste-href-family-pinctrl.dtsi"
/ {
model = "Calao Systems Snowball platform with device tree";
compatible = "calaosystems,snowball-a9500", "st-ericsson,u9500";
/* This stablilizes the serial port enumeration */
aliases {
serial0 = &ux500_serial0;
serial1 = &ux500_serial1;
serial2 = &ux500_serial2;
};
memory {
reg = <0x00000000 0x20000000>;
};
en_3v3_reg: en_3v3 {
compatible = "regulator-fixed";
regulator-name = "en-3v3-fixed-supply";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
/* AB8500 GPIOs start from 1 - offset 25 is GPIO26. */
gpio = <&ab8500_gpio 25 0x4>;
startup-delay-us = <5000>;
enable-active-high;
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
button@1 {
debounce_interval = <50>;
wakeup = <1>;
linux,code = <2>;
label = "userpb";
gpios = <&gpio1 0 0x4>;
};
button@2 {
debounce_interval = <50>;
wakeup = <1>;
linux,code = <3>;
label = "extkb1";
gpios = <&gpio4 23 0x4>;
};
button@3 {
debounce_interval = <50>;
wakeup = <1>;
linux,code = <4>;
label = "extkb2";
gpios = <&gpio4 24 0x4>;
};
button@4 {
debounce_interval = <50>;
wakeup = <1>;
linux,code = <5>;
label = "extkb3";
gpios = <&gpio5 1 0x4>;
};
button@5 {
debounce_interval = <50>;
wakeup = <1>;
linux,code = <6>;
label = "extkb4";
gpios = <&gpio5 2 0x4>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&gpioled_snowball_mode>;
used-led {
label = "user_led";
gpios = <&gpio4 14 0x4>;
default-state = "on";
linux,default-trigger = "heartbeat";
};
};
soc {
usb_per5@a03e0000 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&musb_default_mode>;
pinctrl-1 = <&musb_sleep_mode>;
};
sound {
compatible = "stericsson,snd-soc-mop500";
stericsson,cpu-dai = <&msp1 &msp3>;
stericsson,audio-codec = <&codec>;
};
msp0: msp@80123000 {
pinctrl-names = "default";
pinctrl-0 = <&msp0_default_mode>;
status = "okay";
};
msp1: msp@80124000 {
pinctrl-names = "default";
pinctrl-0 = <&msp1_default_mode>;
status = "okay";
};
msp2: msp@80117000 {
pinctrl-names = "default";
pinctrl-0 = <&msp2_default_mode>;
};
msp3: msp@80125000 {
status = "okay";
};
external-bus@50000000 {
status = "okay";
ethernet@0 {
compatible = "smsc,lan9115";
reg = <0 0x10000>;
interrupts = <12 IRQ_TYPE_EDGE_RISING>;
interrupt-parent = <&gpio4>;
vdd33a-supply = <&en_3v3_reg>;
vddvario-supply = <&db8500_vape_reg>;
pinctrl-names = "default";
pinctrl-0 = <&eth_snowball_mode>;
reg-shift = <1>;
reg-io-width = <2>;
smsc,force-internal-phy;
smsc,irq-active-high;
smsc,irq-push-pull;
clocks = <&prcc_pclk 3 0>;
};
};
vmmci: regulator-gpio {
compatible = "regulator-gpio";
gpios = <&gpio7 4 0x4>;
enable-gpio = <&gpio6 25 0x4>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-name = "mmci-reg";
regulator-type = "voltage";
startup-delay-us = <100>;
enable-active-high;
states = <1800000 0x1
2900000 0x0>;
};
// External Micro SD slot
sdi0_per1@80126000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <100000000>;
bus-width = <4>;
cap-mmc-highspeed;
vmmc-supply = <&ab8500_ldo_aux3_reg>;
vqmmc-supply = <&vmmci>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&sdi0_default_mode>;
pinctrl-1 = <&sdi0_sleep_mode>;
cd-gpios = <&gpio6 26 0x4>; // 218
cd-inverted;
status = "okay";
};
// WLAN SDIO channel
sdi1_per2@80118000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <100000000>;
bus-width = <4>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&sdi1_default_mode>;
pinctrl-1 = <&sdi1_sleep_mode>;
status = "okay";
};
// Unused PoP eMMC - register and put it to sleep by default */
sdi2_per3@80005000 {
arm,primecell-periphid = <0x10480180>;
pinctrl-names = "default";
pinctrl-0 = <&sdi2_sleep_mode>;
status = "okay";
};
// On-board eMMC
sdi4_per2@80114000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <100000000>;
bus-width = <8>;
cap-mmc-highspeed;
vmmc-supply = <&ab8500_ldo_aux2_reg>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&sdi4_default_mode>;
pinctrl-1 = <&sdi4_sleep_mode>;
status = "okay";
};
uart@80120000 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&uart0_default_mode>;
pinctrl-1 = <&uart0_sleep_mode>;
status = "okay";
};
uart@80121000 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&uart1_default_mode>;
pinctrl-1 = <&uart1_sleep_mode>;
status = "okay";
};
uart@80007000 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&uart2_default_mode>;
pinctrl-1 = <&uart2_sleep_mode>;
status = "okay";
};
i2c@80004000 {
pinctrl-names = "default","sleep";
pinctrl-0 = <&i2c0_default_mode>;
pinctrl-1 = <&i2c0_sleep_mode>;
};
i2c@80122000 {
pinctrl-names = "default","sleep";
pinctrl-0 = <&i2c1_default_mode>;
pinctrl-1 = <&i2c1_sleep_mode>;
};
i2c@80128000 {
pinctrl-names = "default","sleep";
pinctrl-0 = <&i2c2_default_mode>;
pinctrl-1 = <&i2c2_sleep_mode>;
lsm303dlh@18 {
/* Accelerometer */
compatible = "st,lsm303dlh-accel";
st,drdy-int-pin = <1>;
reg = <0x18>;
vdd-supply = <&ab8500_ldo_aux1_reg>;
vddio-supply = <&db8500_vsmps2_reg>;
pinctrl-names = "default";
pinctrl-0 = <&accel_snowball_mode>;
interrupt-parent = <&gpio5>;
interrupts = <3 IRQ_TYPE_EDGE_RISING>, /* INT1 */
<4 IRQ_TYPE_EDGE_RISING>; /* INT2 */
};
lsm303dlh@1e {
/* Magnetometer */
compatible = "st,lsm303dlh-magn";
reg = <0x1e>;
vdd-supply = <&ab8500_ldo_aux1_reg>;
vddio-supply = <&db8500_vsmps2_reg>;
pinctrl-names = "default";
pinctrl-0 = <&magneto_snowball_mode>;
gpios = <&gpio5 5 0x4>; /* DRDY line */
};
l3g4200d@68 {
/* Gyroscope */
compatible = "st,l3g4200d-gyro";
st,drdy-int-pin = <2>;
reg = <0x68>;
vdd-supply = <&ab8500_ldo_aux1_reg>;
vddio-supply = <&db8500_vsmps2_reg>;
pinctrl-names = "default";
pinctrl-0 = <&gyro_snowball_mode>;
gpios = <&gpio5 6 0x4>; /* DRDY line */
interrupt-parent = <&gpio5>;
interrupts = <9 IRQ_TYPE_EDGE_RISING>; /* INT1 */
};
lsp001wm@5c {
/* Barometer/pressure sensor */
compatible = "st,lps001wp-press";
reg = <0x5c>;
vdd-supply = <&ab8500_ldo_aux1_reg>;
vddio-supply = <&db8500_vsmps2_reg>;
};
};
i2c@80110000 {
pinctrl-names = "default","sleep";
pinctrl-0 = <&i2c3_default_mode>;
pinctrl-1 = <&i2c3_sleep_mode>;
};
ssp@80002000 {
pinctrl-names = "default";
pinctrl-0 = <&ssp0_snowball_mode>;
};
cpufreq-cooling {
status = "okay";
};
prcmu@80157000 {
cpufreq {
status = "okay";
};
thermal@801573c0 {
num-trips = <4>;
trip0-temp = <70000>;
trip0-type = "active";
trip0-cdev-num = <1>;
trip0-cdev-name0 = "thermal-cpufreq-0";
trip1-temp = <75000>;
trip1-type = "active";
trip1-cdev-num = <1>;
trip1-cdev-name0 = "thermal-cpufreq-0";
trip2-temp = <80000>;
trip2-type = "active";
trip2-cdev-num = <1>;
trip2-cdev-name0 = "thermal-cpufreq-0";
trip3-temp = <85000>;
trip3-type = "critical";
trip3-cdev-num = <0>;
status = "okay";
};
ab8500 {
ab8500-gpio {
compatible = "stericsson,ab8500-gpio";
};
ext_regulators: ab8500-ext-regulators {
ab8500_ext1_reg: ab8500_ext1 {
regulator-name = "ab8500-ext-supply1";
};
ab8500_ext2_reg_reg: ab8500_ext2 {
regulator-name = "ab8500-ext-supply2";
};
ab8500_ext3_reg_reg: ab8500_ext3 {
regulator-name = "ab8500-ext-supply3";
};
};
ab8500-regulators {
ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
regulator-name = "V-DISPLAY";
};
ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
regulator-name = "V-eMMC1";
};
ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
regulator-name = "V-MMC-SD";
};
ab8500_ldo_intcore_reg: ab8500_ldo_intcore {
regulator-name = "V-INTCORE";
};
ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
regulator-name = "V-TVOUT";
};
ab8500_ldo_usb_reg: ab8500_ldo_usb {
regulator-name = "dummy";
};
ab8500_ldo_audio_reg: ab8500_ldo_audio {
regulator-name = "V-AUD";
};
ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
regulator-name = "V-AMIC1";
};
ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 {
regulator-name = "V-AMIC2";
};
ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
regulator-name = "V-DMIC";
};
ab8500_ldo_ana_reg: ab8500_ldo_ana {
regulator-name = "V-CSI/DSI";
};
};
};
};
pinctrl {
/*
* Set this up using hogs, as time goes by and as seems fit, these
* can be moved over to being controlled by respective device.
*/
pinctrl-names = "default";
pinctrl-0 = <&gbf_snowball_mode>,
<&wlan_snowball_mode>;
ethernet {
/*
* Mux in "SM" which is used for the
* SMSC911x Ethernet adapter
*/
eth_snowball_mode: eth_snowball {
snowball_mux {
function = "sm";
groups = "sm_b_1";
};
/* LAN IRQ pin */
snowball_cfg1 {
pins = "GPIO140_B11";
ste,config = <&in_nopull>;
};
/* LAN reset pin */
snowball_cfg2 {
pins = "GPIO141_C12";
ste,config = <&gpio_out_hi>;
};
};
};
sdi0 {
sdi0_default_mode: sdi0_default {
snowball_mux {
function = "mc0";
groups = "mc0dat31dir_a_1";
};
snowball_cfg1 {
pins = "GPIO21_AB3"; /* DAT31DIR */
ste,config = <&out_hi>;
};
};
};
ssp0 {
ssp0_snowball_mode: ssp0_snowball_default {
snowball_mux {
function = "ssp0";
groups = "ssp0_a_1";
};
snowball_cfg1 {
pins = "GPIO144_B13"; /* FRM */
ste,config = <&gpio_out_hi>;
};
snowball_cfg2 {
pins = "GPIO145_C13"; /* RXD */
ste,config = <&in_pd>;
};
snowball_cfg3 {
pins =
"GPIO146_D13", /* TXD */
"GPIO143_D12"; /* CLK */
ste,config = <&out_lo>;
};
};
};
gpio_led {
gpioled_snowball_mode: gpioled_default {
snowball_cfg1 {
pins = "GPIO142_C11";
ste,config = <&gpio_out_hi>;
};
};
};
accelerometer {
accel_snowball_mode: accel_snowball {
/* Accelerometer lines */
snowball_cfg1 {
pins =
"GPIO163_C20", /* ACCEL_IRQ1 */
"GPIO164_B21"; /* ACCEL_IRQ2 */
ste,config = <&gpio_in_pu>;
};
};
};
gyro {
gyro_snowball_mode: gyro_snowball {
snowball_cfg1 {
pins =
"GPIO166_A22", /* DRDY */
"GPIO169_D22"; /* INT */
ste,config = <&gpio_in_pu>;
};
};
};
magnetometer {
magneto_snowball_mode: magneto_snowball {
snowball_cfg1 {
pins = "GPIO165_C21"; /* MAG_DRDY */
ste,config = <&gpio_in_pu>;
};
};
};
gbf {
gbf_snowball_mode: gbf_snowball {
/*
* GBF (GPS, Bluetooth, FM-radio) interface,
* pull low to reset state
*/
snowball_cfg1 {
pins = "GPIO171_D23"; /* GBF_ENA_RESET */
ste,config = <&gpio_out_lo>;
};
};
};
wlan {
wlan_snowball_mode: wlan_snowball {
/*
* Activate this mode with the WLAN chip.
* These are plain GPIO pins used by WLAN
*/
snowball_cfg1 {
pins =
"GPIO161_D21", /* WLAN_PMU_EN */
"GPIO215_AH13"; /* WLAN_ENA */
ste,config = <&gpio_out_lo>;
};
snowball_cfg2 {
pins = "GPIO216_AG12"; /* WLAN_IRQ */
ste,config = <&gpio_in_pu>;
};
};
};
};
mcde@a0350000 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&lcd_default_mode>;
pinctrl-1 = <&lcd_sleep_mode>;
};
};
};
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