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ARM: dts: stm32: lxa-tac: Add support for generation 3 devices

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Add support for the lxa-tac generation 3 board based on the
STM32MP153c.

Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Leonard Göhrs
2024-11-19 12:35:03 +01:00
committed by Alexandre Torgue
parent b4f063ba74
commit 08d312c944
2 changed files with 268 additions and 0 deletions
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1
arch/arm/boot/dts/st/Makefile
View File

@@ -39,6 +39,7 @@ dtb-$(CONFIG_ARCH_STM32) += \
stm32mp151c-mect1s.dtb \
stm32mp153c-dhcom-drc02.dtb \
stm32mp153c-dhcor-drc-compact.dtb \
stm32mp153c-lxa-tac-gen3.dtb \
stm32mp153c-mecio1r1.dtb \
stm32mp157a-avenger96.dtb \
stm32mp157a-dhcor-avenger96.dtb \

267
arch/arm/boot/dts/st/stm32mp153c-lxa-tac-gen3.dts Normal file
View File

@@ -0,0 +1,267 @@
// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
* Copyright (C) 2020 STMicroelectronics - All Rights Reserved
* Copyright (C) 2021 Rouven Czerwinski, Pengutronix
* Copyright (C) 2023, 2024 Leonard Göhrs, Pengutronix
*/
/dts-v1/;
#include "stm32mp153.dtsi"
#include "stm32mp15xc-lxa-tac.dtsi"
/ {
model = "Linux Automation Test Automation Controller (TAC) Gen 3";
compatible = "lxa,stm32mp153c-tac-gen3", "oct,stm32mp153x-osd32", "st,stm32mp153";
backlight: backlight {
compatible = "pwm-backlight";
power-supply = <&v3v3>;
brightness-levels = <0 31 63 95 127 159 191 223 255>;
default-brightness-level = <7>;
pwms = <&led_pwm 3 1000000 0>;
};
reg_iobus_12v: regulator-iobus-12v {
compatible = "regulator-fixed";
vin-supply = <&reg_12v>;
gpio = <&gpioh 13 GPIO_ACTIVE_LOW>;
regulator-max-microvolt = <12000000>;
regulator-min-microvolt = <12000000>;
regulator-name = "12V_IOBUS";
};
led-controller-1 {
compatible = "pwm-leds-multicolor";
multi-led {
color = <LED_COLOR_ID_RGB>;
function = LED_FUNCTION_STATUS;
max-brightness = <65535>;
led-red {
active-low;
color = <LED_COLOR_ID_RED>;
pwms = <&led_pwm 0 1000000 0>;
};
led-green {
active-low;
color = <LED_COLOR_ID_GREEN>;
pwms = <&led_pwm 2 1000000 0>;
};
led-blue {
active-low;
color = <LED_COLOR_ID_BLUE>;
pwms = <&led_pwm 1 1000000 0>;
};
};
};
led-controller-2 {
compatible = "gpio-leds";
led-5 {
label = "tac:green:iobus";
gpios = <&gpiog 1 GPIO_ACTIVE_HIGH>;
};
led-6 {
label = "tac:green:can";
gpios = <&gpiof 3 GPIO_ACTIVE_HIGH>;
};
led-7 {
label = "tac:green:out0";
gpios = <&gpiob 8 GPIO_ACTIVE_HIGH>;
};
led-8 {
label = "tac:green:out1";
gpios = <&gpiog 3 GPIO_ACTIVE_HIGH>;
};
led-9 {
label = "tac:green:uarttx";
gpios = <&gpiod 3 GPIO_ACTIVE_HIGH>;
};
led-10 {
label = "tac:green:uartrx";
gpios = <&gpiof 6 GPIO_ACTIVE_HIGH>;
};
led-11 {
label = "tac:green:usbh1";
gpios = <&gpioc 8 GPIO_ACTIVE_HIGH>;
};
led-12 {
label = "tac:green:usbh2";
gpios = <&gpiod 6 GPIO_ACTIVE_HIGH>;
};
led-13 {
label = "tac:green:usbh3";
gpios = <&gpiob 9 GPIO_ACTIVE_HIGH>;
};
led-14 {
label = "tac:green:usbg";
gpios = <&gpiod 14 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "usb-gadget";
};
led-15 {
label = "tac:green:dutpwr";
gpios = <&gpioa 15 GPIO_ACTIVE_HIGH>;
};
};
};
&adc {
pinctrl-names = "default";
pinctrl-0 = <&board_adc1_ain_pins>;
vdd-supply = <&vdd>;
vdda-supply = <&vdda>;
vref-supply = <&vrefbuf>;
status = "okay";
adc1: adc@0 {
st,adc-channels = <2 5 9 10 13 14 15 18>;
st,min-sample-time-nsecs = <5000>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
channel@2 {
reg = <2>;
label = "OUT_0_FB";
};
channel@5 {
reg = <5>;
label = "IOBUS_CURR_FB";
};
channel@9 {
reg = <9>;
label = "IOBUS_VOLT_FB";
};
channel@10 {
reg = <10>;
label = "OUT_1_FB";
};
channel@13 {
reg = <13>;
label = "HOST_CURR_FB";
};
channel@14 {
reg = <14>;
label = "HOST_3_CURR_FB";
};
channel@15 {
reg = <15>;
label = "HOST_1_CURR_FB";
};
channel@18 {
reg = <18>;
label = "HOST_2_CURR_FB";
};
};
adc2: adc@100 {
st,adc-channels = <12>;
st,min-sample-time-nsecs = <500000>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
channel@12 {
reg = <12>;
label = "TEMP_INTERNAL";
};
};
};
&gpioa {
gpio-line-names = "", "", "", "", "", /* 0 */
"ETH_GPIO1", "ETH_INT", "", "", "", /* 5 */
"", "", "", "BOOTROM_LED", "ETH_LAB_LEDRP", /* 10 */
""; /* 15 */
};
&gpioc {
gpio-line-names = "", "DUT_PWR_DISCH", "", "", "", /* 0 */
"", "", "", "", "", /* 5 */
"", ""; /* 10 */
};
&gpioe {
gpio-line-names = "TP35", "", "", "", "CAN_1_120R", /* 0 */
"", "", "USER_BTN2", "DUT_PWR_EN", "UART_TX_EN", /* 5 */
"UART_RX_EN", "TP24", "", "TP25", "TP26", /* 10 */
"TP27"; /* 15 */
};
&gpiog {
gpio-line-names = "ETH_RESET", "", "", "", "", /* 0 */
"IOBUS_FLT_FB", "", "USER_LED2", "ETH1_PPS_A", "CAN_0_120R", /* 5 */
"POWER_ADC_RESET", "", "", "", "", /* 10 */
""; /* 15 */
};
&m_can2 {
termination-gpios = <&gpioe 4 GPIO_ACTIVE_HIGH>;
termination-ohms = <120>;
};
&pinctrl {
board_adc1_ain_pins: board-adc1-ain-0 {
pins {
pinmux = <STM32_PINMUX('F', 11, ANALOG)>, /* ADC1_INP2 */
<STM32_PINMUX('B', 1, ANALOG)>, /* ADC1_INP5 */
<STM32_PINMUX('B', 0, ANALOG)>, /* ADC1_INP9 */
<STM32_PINMUX('C', 0, ANALOG)>, /* ADC1_INP10 */
<STM32_PINMUX('C', 3, ANALOG)>, /* ADC1_INP13 */
<STM32_PINMUX('A', 2, ANALOG)>, /* ADC1_INP14 */
<STM32_PINMUX('A', 3, ANALOG)>, /* ADC1_INP15 */
<STM32_PINMUX('A', 4, ANALOG)>; /* ADC1_INP18 */
};
};
};
&spi2 {
adc@0 {
compatible = "ti,lmp92064";
reg = <0>;
reset-gpios = <&gpiog 10 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
shunt-resistor-micro-ohms = <15000>;
spi-max-frequency = <5000000>;
vdd-supply = <&reg_pb_3v3>;
vdig-supply = <&reg_pb_3v3>;
};
};
&timers8 {
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
led_pwm: pwm {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&pwm8_pins_b>;
pinctrl-1 = <&pwm8_sleep_pins_b>;
status = "okay";
};
};