1/*
2 * Copyright (c) 2022 Friedt Professional Engineering Services, Inc
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
13	uart0_default: uart0_default {
14		group1 {
15			pinmux = <UART0_TX_GPIO21>;
16			output-high;
17		};
18		group2 {
19			pinmux = <UART0_RX_GPIO20>;
20		};
21	};
22
23	spim2_default: spim2_default {
24		group1 {
25			pinmux = <SPIM2_MISO_GPIO4>,
26				 <SPIM2_SCLK_GPIO5>,
27				 <SPIM2_CSEL_GPIO6>;
28		};
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			/* Note: external 10k pull-ups on GPIO2 and GPIO8 */
40			drive-open-drain;
41			output-high;
42		};
43	};
44
45};
46