linux-stable/arch/arm/boot/dts/ste-snowball.dts
Linus Walleij 4d4629fcc2 ARM: ux500: move snowball pin configs to device tree
Move the few remaining snowball pin configurations to the device
tree, reference these as hogs to the pin controller until there
are real devices that can make use of them.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-26 21:01:57 +01:00

495 lines
10 KiB
Text

/*
* 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-family-pinctrl.dtsi"
/ {
model = "Calao Systems Snowball platform with device tree";
compatible = "calaosystems,snowball-a9500", "st-ericsson,u9500";
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>;
status = "okay";
};
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 {
gpios = <&gpio6 25 0x4>;
enable-gpio = <&gpio7 4 0x4>;
status = "okay";
};
// External Micro SD slot
sdi0_per1@80126000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <100000000>;
bus-width = <4>;
mmc-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>;
mmc-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>;
};
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 = <&accel_snowball_mode>,
<&magneto_snowball_mode>,
<&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 {
ste,function = "sm";
ste,pins = "sm_b_1";
};
/* LAN IRQ pin */
snowball_cfg1 {
ste,pins = "GPIO140_B11";
ste,config = <&in_nopull>;
};
/* LAN reset pin */
snowball_cfg2 {
ste,pins = "GPIO141_C12";
ste,config = <&gpio_out_hi>;
};
};
};
sdi0 {
sdi0_default_mode: sdi0_default {
snowball_mux {
ste,function = "mc0";
ste,pins = "mc0dat31dir_a_1";
};
snowball_cfg1 {
ste,pins = "GPIO21_AB3"; /* DAT31DIR */
ste,config = <&out_hi>;
};
};
};
ssp0 {
ssp0_snowball_mode: ssp0_snowball_default {
snowball_mux {
ste,function = "ssp0";
ste,pins = "ssp0_a_1";
};
snowball_cfg1 {
ste,pins = "GPIO144_B13"; /* FRM */
ste,config = <&gpio_out_hi>;
};
snowball_cfg2 {
ste,pins = "GPIO145_C13"; /* RXD */
ste,config = <&in_pd>;
};
snowball_cfg3 {
ste,pins =
"GPIO146_D13", /* TXD */
"GPIO143_D12"; /* CLK */
ste,config = <&out_lo>;
};
};
};
gpio_led {
gpioled_snowball_mode: gpioled_default {
snowball_cfg1 {
ste,pins = "GPIO142_C11";
ste,config = <&gpio_out_hi>;
};
};
};
accelerometer {
accel_snowball_mode: accel_snowball {
/* Accelerometer lines */
snowball_cfg1 {
ste,pins =
"GPIO163_C20", /* ACCEL_IRQ1 */
"GPIO164_B21"; /* ACCEL_IRQ2 */
ste,config = <&gpio_in_pu>;
};
};
};
magnetometer {
magneto_snowball_mode: magneto_snowball {
snowball_cfg1 {
ste,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 {
ste,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 {
ste,pins =
"GPIO161_D21", /* WLAN_PMU_EN */
"GPIO215_AH13"; /* WLAN_ENA */
ste,config = <&gpio_out_lo>;
};
snowball_cfg2 {
ste,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>;
};
};
};