linux/linux-5.4.31/arch/arm/boot/dts/stm32mp157c-ev1-m4-examples...

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// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
* Copyright (C) STMicroelectronics 2017 - All Rights Reserved
* Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics.
*/
/dts-v1/;
#include "stm32mp157c-ev1.dts"
/ {
model = "STMicroelectronics STM32MP157C-EV1 configured to run M4 examples";
compatible = "st,stm32mp157c-ev1-m4-examples", "st,stm32mp157c-ev1", "st,stm32mp157c-ed1", "st,stm32mp157";
};
&adc {
status = "disabled";
};
&dac {
status = "disabled";
};
&dcmi {
status = "disabled";
};
&dma2 {
status = "disabled";
};
&dmamux1 {
dma-masters = <&dma1>;
dma-channels = <8>;
};
&fmc {
status = "disabled";
};
&i2c5 {
status = "disabled";
};
&m4_adc {
vref-supply = <&vdda>;
status = "okay";
};
&m4_crc2 {
status = "okay";
};
&m4_cryp2 {
status = "okay";
};
&m4_dac {
vref-supply = <&vdda>;
status = "okay";
};
&m4_dma2 {
status = "okay";
};
&m4_hash2 {
status = "okay";
};
&m4_i2c5 {
pinctrl-names = "default";
pinctrl-0 = <&m4_i2c5_pins_a>;
status = "okay";
};
&m4_qspi {
pinctrl-names = "default";
pinctrl-0 = <&m4_qspi_clk_pins_a &m4_qspi_bk1_pins_a
&m4_qspi_bk2_pins_a>;
status = "okay";
};
&m4_rproc {
m4_system_resources {
status = "okay";
/* button {
compatible = "rproc-srm-dev";
interrupt-parent = <&gpioa>;
interrupts = <14 2>;
interrupt-names = "irq";
status = "okay";
};*/
m4_led: m4_led {
compatible = "rproc-srm-dev";
pinctrl-names = "default";
pinctrl-0 = <&m4_leds_orange_pins>;
status = "okay";
};
};
};
&m4_rng2 {
status = "okay";
};
&m4_spi1 {
pinctrl-names = "default";
pinctrl-0 = <&m4_spi1_pins_a>;
status = "okay";
};
&m4_timers2 {
pinctrl-names = "default";
pinctrl-0 = <&m4_pwm2_pins_a>;
status = "okay";
};
&m4_usart3 {
pinctrl-names = "default";
pinctrl-0 = <&m4_usart3_pins_a>;
status = "okay";
};
&pinctrl {
m4_leds_orange_pins: m4-leds-orange-0 {
pins {
pinmux = <STM32_PINMUX('D', 8, RSVD)>;
};
};
};
&qspi {
status = "disabled";
};
&sai2b {
status = "disabled";
};
&timers2 {
status = "disabled";
};