1 # SPDX-License-Identifier: GPL-2.0-only OR BSD 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/net/ti,cc13 4 $id: http://devicetree.org/schemas/net/ti,cc1352p7.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Texas Instruments Simplelink CC1352P7 w 7 title: Texas Instruments Simplelink CC1352P7 wireless MCU
8 8
9 description: 9 description:
10 The CC1352P7 MCU can be connected via SPI or 10 The CC1352P7 MCU can be connected via SPI or UART.
11 11
12 maintainers: 12 maintainers:
13 - Ayush Singh <ayushdevel1325@gmail.com> 13 - Ayush Singh <ayushdevel1325@gmail.com>
14 14
15 properties: 15 properties:
16 compatible: 16 compatible:
17 const: ti,cc1352p7 17 const: ti,cc1352p7
18 18
19 clocks: 19 clocks:
20 items: 20 items:
21 - description: high-frequency main syste 21 - description: high-frequency main system (MCU and peripherals) clock
22 - description: low-frequency system cloc 22 - description: low-frequency system clock
23 23
24 clock-names: 24 clock-names:
25 items: 25 items:
26 - const: sclk_hf 26 - const: sclk_hf
27 - const: sclk_lf 27 - const: sclk_lf
28 28
29 reset-gpios: 29 reset-gpios:
30 maxItems: 1 30 maxItems: 1
31 31
32 bootloader-backdoor-gpios: <<
33 maxItems: 1 <<
34 description: | <<
35 gpios to enable bootloader backdoor in c <<
36 flashing new firmware. <<
37 <<
38 vdds-supply: true 32 vdds-supply: true
39 33
40 required: 34 required:
41 - compatible 35 - compatible
42 36
43 additionalProperties: false 37 additionalProperties: false
44 38
45 examples: 39 examples:
46 - | 40 - |
47 #include <dt-bindings/gpio/gpio.h> 41 #include <dt-bindings/gpio/gpio.h>
48 42
49 serial { 43 serial {
50 mcu { 44 mcu {
51 compatible = "ti,cc1352p7"; 45 compatible = "ti,cc1352p7";
52 clocks = <&sclk_hf 0>, <&sclk_lf 25>; 46 clocks = <&sclk_hf 0>, <&sclk_lf 25>;
53 clock-names = "sclk_hf", "sclk_lf"; 47 clock-names = "sclk_hf", "sclk_lf";
54 reset-gpios = <&pio 35 GPIO_ACTIVE_LOW 48 reset-gpios = <&pio 35 GPIO_ACTIVE_LOW>;
55 bootloader-backdoor-gpios = <&pio 36 G <<
56 vdds-supply = <&vdds>; 49 vdds-supply = <&vdds>;
57 }; 50 };
58 }; 51 };
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