1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/net/ti,cc1352p7.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Texas Instruments Simplelink CC1352P7 wireless MCU
8
9 description:
10 The CC1352P7 MCU can be connected via SPI or UART.
11
12 maintainers:
13 - Ayush Singh <ayushdevel1325@gmail.com>
14
15 properties:
16 compatible:
17 const: ti,cc1352p7
18
19 clocks:
20 items:
21 - description: high-frequency main system (MCU and peripherals) clock
22 - description: low-frequency system clock
23
24 clock-names:
25 items:
26 - const: sclk_hf
27 - const: sclk_lf
28
29 reset-gpios:
30 maxItems: 1
31
32 bootloader-backdoor-gpios:
33 maxItems: 1
34 description: |
35 gpios to enable bootloader backdoor in cc1352p7 bootloader to allow
36 flashing new firmware.
37
38 vdds-supply: true
39
40 required:
41 - compatible
42
43 additionalProperties: false
44
45 examples:
46 - |
47 #include <dt-bindings/gpio/gpio.h>
48
49 serial {
50 mcu {
51 compatible = "ti,cc1352p7";
52 clocks = <&sclk_hf 0>, <&sclk_lf 25>;
53 clock-names = "sclk_hf", "sclk_lf";
54 reset-gpios = <&pio 35 GPIO_ACTIVE_LOW>;
55 bootloader-backdoor-gpios = <&pio 36 GPIO_ACTIVE_LOW>;
56 vdds-supply = <&vdds>;
57 };
58 };
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