1/*
2 * Copyright (c) 2022 AVSystem Sławomir Wolf Sp.j. (AVSystem)
3 * Copyright (c) 2023 Martin Kiepfer <m.kiepfer@teleschrim.org>
4 * Copyright (c) 2025 Jakub Novák <jakubnovak.cz@outlook.cz>
5 *
6 * SPDX-License-Identifier: Apache-2.0
7 */
8
9#include <zephyr/dt-bindings/pinctrl/esp-pinctrl-common.h>
10#include <zephyr/dt-bindings/pinctrl/esp32-pinctrl.h>
11#include <zephyr/dt-bindings/pinctrl/esp32-gpio-sigmap.h>
12
13&pinctrl {
14	uart0_tx_gpio1: uart0_tx_gpio1 {
15		pinmux = <UART0_TX_GPIO1>;
16	};
17
18	uart0_rx_gpio3: uart0_rx_gpio3 {
19		pinmux = <UART0_RX_GPIO3>;
20		bias-pull-up;
21	};
22
23	uart1_tx_gpio16: uart1_tx_gpio16 {
24		pinmux = <UART1_TX_GPIO16>;
25	};
26
27	uart1_rx_gpio17: uart1_rx_gpio17 {
28		pinmux = <UART1_RX_GPIO17>;
29	};
30
31	spim3_default: spim3_default {
32		group1 {
33			pinmux = <SPIM3_MISO_GPIO23>,
34				 <SPIM3_SCLK_GPIO18>;
35		};
36
37		group2 {
38			pinmux = <SPIM3_MOSI_GPIO23>, <SPIM3_SCLK_GPIO18>;
39			output-low;
40		};
41	};
42
43	i2c0_default: i2c0_default {
44		group1 {
45			pinmux = <I2C0_SDA_GPIO21>,
46				 <I2C0_SCL_GPIO22>;
47			drive-open-drain;
48			output-high;
49		};
50	};
51
52	ledc0_default: ledc0_default {
53		group1 {
54			pinmux = <LEDC_CH7_GPIO32>;
55			output-enable;
56		};
57
58		group2 {
59			pinmux = <LEDC_CH8_GPIO25>;
60			output-enable;
61		};
62	};
63};
64