Linux Audio

Check our new training course

Open Menu / boards / arm / stm32wb5mmg / stm32wb5mmg.dts
Loading...
  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
/*
 * Copyright (c) 2024 Javad Rahimipetroudi <javad.rahimipetroudi@mind.be>
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <st/wb/stm32wb55Xg.dtsi>
#include <st/wb/stm32wb55vgyx-pinctrl.dtsi>
#include <zephyr/dt-bindings/input/input-event-codes.h>

/ {
	model = "STMicroelectronics STM32WB5MMG Bluetooth module";
	compatible = "st,stm32wb5mmgh6";

	chosen {
		zephyr,console = &usart1;
		zephyr,shell-uart = &usart1;
		zephyr,bt-mon-uart = &lpuart1;
		zephyr,bt-c2h-uart = &lpuart1;
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
		zephyr,code-partition = &slot0_partition;
	};
};

&clk_hse {
	status = "okay";
};

&clk_lse {
	status = "okay";
};

&clk_hsi48 {
	status = "okay";
};

&clk48 {
	/* Node is disabled by default as default source is HSI48 */
	/* To select another clock, enable the node */
	clocks = <&rcc STM32_SRC_HSI48 CLK48_SEL(0)>;
};

&rcc {
	clocks = <&clk_hse>;
	clock-frequency = <DT_FREQ_M(32)>;
	cpu1-prescaler = <1>;
	cpu2-prescaler = <1>;
	ahb4-prescaler = <1>;
	apb1-prescaler = <1>;
	apb2-prescaler = <1>;
};

&usart1 {
	pinctrl-0 = <&usart1_tx_pb6 &usart1_rx_pb7>;
	pinctrl-names = "default";
	current-speed = <115200>;
	status = "okay";
};

&lpuart1 {
	pinctrl-0 = <&lpuart1_tx_pa2 &lpuart1_rx_pa3>;
	pinctrl-names = "default";
	current-speed = <100000>;
	status = "okay";
};

&adc1 {
	pinctrl-0 = <&adc1_in3_pc2>;
	pinctrl-names = "default";
	st,adc-clock-source = <SYNC>;
	st,adc-prescaler = <4>;
	status = "okay";
};

zephyr_udc0: &usb {
	status = "okay";
	pinctrl-0 = <&usb_dm_pa11 &usb_dp_pa12>;
	pinctrl-names = "default";
};

&flash0 {
	partitions {
		compatible = "fixed-partitions";
		#address-cells = <1>;
		#size-cells = <1>;

		/*
		 * Configure partitions while leaving space for M0 BLE f/w
		 * Since STM32WBCube release V1.13.2, only _HCIOnly_ f/w are supported.
		 * These FW are expected to be located not before 0x080DB000
		 * Current partition is using the first 876K of the flash for M4
		 */

		boot_partition: partition@0 {
			label = "mcuboot";
			reg = <0x00000000 DT_SIZE_K(48)>;
		};
		slot0_partition: partition@c000 {
			label = "image-0";
			reg = <0x0000c000 DT_SIZE_K(400)>;
		};

	};
};