1/*
2 * Copyright 2024 Lothar Felten <lothar.felten@gmail.com>
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7#include <zephyr/dt-bindings/pinctrl/esp-pinctrl-common.h>
8#include <dt-bindings/pinctrl/esp32c3-pinctrl.h>
9#include <zephyr/dt-bindings/pinctrl/esp32c3-gpio-sigmap.h>
10
11&pinctrl {
12	uart0_default: uart0_default {
13		group1 {
14			pinmux = <UART0_TX_GPIO21>;
15			output-high;
16		};
17		group2 {
18			pinmux = <UART0_RX_GPIO20>;
19			bias-pull-up;
20		};
21	};
22
23	spim2_default: spim2_default {
24		group1 {
25			pinmux = <SPIM2_MISO_GPIO5>,
26				 <SPIM2_SCLK_GPIO4>;
27		};
28		/* GPIO6 is CS */
29		group2 {
30			pinmux = <SPIM2_MOSI_GPIO7>;
31			output-low;
32		};
33	};
34
35	i2c0_default: i2c0_default {
36		group1 {
37			pinmux = <I2C0_SDA_GPIO2>,
38				 <I2C0_SCL_GPIO8>;
39			bias-pull-up;
40			drive-open-drain;
41			output-high;
42		};
43	};
44
45	twai_default: twai_default {
46		group1 {
47			pinmux = <TWAI_TX_GPIO0>,
48				 <TWAI_RX_GPIO10>;
49		};
50	};
51};
52