mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-04 07:46:43 +07:00
1d8aca9df6
Ux500 is regressing due to commit
a21763a0b1
"pinctrl: nomadik: activate strict mux mode" which disallows
Nomadik GPIO 5 to be muxed in as a level shifter voltage select
pin, as it is currently described as being used for RX on UART1.
The behaviour is correct, instead the hardware config has been
incorrecly specified: UART1 is indeed unused on HREFv60plus and
Snowball and that is why HREFv60plus can use the pins it would
normally occupy as the voltage select line for the MMC/SD
levelshifter (Snowball uses it for I2C4).
The reason UART1 was anyway enabled on these platforms was
probably to secure the port enumeration to userspace. This
can be solved by using aliases (done in a separate patch) so
we can now deactivate UART1 and let MMC/SD use it properly
on HREFv60plus. We explicitly activate it only for the
older HREFprev60 board.
To complete, we set up the pin configuration for these pins
properly in the sdi0 node.
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
579 lines
13 KiB
Plaintext
579 lines
13 KiB
Plaintext
/*
|
|
* 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 = <ð_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";
|
|
};
|
|
|
|
/* This UART is unused and thus left disabled */
|
|
uart@80121000 {
|
|
pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <&uart1_default_mode>;
|
|
pinctrl-1 = <&uart1_sleep_mode>;
|
|
};
|
|
|
|
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>;
|
|
};
|
|
/* SD card detect GPIO pin, extend default state */
|
|
snowball_cfg2 {
|
|
pins = "GPIO218_AH11";
|
|
ste,config = <&gpio_in_pu>;
|
|
};
|
|
/* VMMCI level-shifter enable */
|
|
snowball_cfg3 {
|
|
pins = "GPIO217_AH12";
|
|
ste,config = <&gpio_out_lo>;
|
|
};
|
|
/* VMMCI level-shifter voltage select */
|
|
snowball_cfg4 {
|
|
pins = "GPIO228_AJ6";
|
|
ste,config = <&gpio_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>;
|
|
};
|
|
};
|
|
};
|