1/*
2 * Copyright (c) 2022 Espressif Systems (Shanghai) Co., Ltd.
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/esp32-pinctrl.h>
9#include <zephyr/dt-bindings/pinctrl/esp32-gpio-sigmap.h>
10
11&pinctrl {
12
13	uart0_default: uart0_default {
14		group1 {
15			pinmux = <UART0_TX_GPIO1>;
16			output-high;
17		};
18		group2 {
19			pinmux = <UART0_RX_GPIO3>;
20			bias-pull-up;
21		};
22	};
23
24	uart1_default: uart1_default {
25		group1 {
26			pinmux = <UART1_TX_GPIO10>;
27		};
28		group2 {
29			pinmux = <UART1_RX_GPIO9>;
30			bias-pull-up;
31		};
32	};
33
34	uart2_default: uart2_default {
35		group1 {
36			pinmux = <UART2_TX_GPIO17>;
37		};
38		group2 {
39			pinmux = <UART2_RX_GPIO16>;
40			bias-pull-up;
41		};
42	};
43
44	spim2_default: spim2_default {
45		group1 {
46			pinmux = <SPIM2_MISO_GPIO12>,
47				 <SPIM2_SCLK_GPIO14>,
48				 <SPIM2_CSEL_GPIO15>;
49		};
50		group2 {
51			pinmux = <SPIM2_MOSI_GPIO13>;
52			output-low;
53		};
54	};
55
56	spim3_default: spim3_default {
57		group1 {
58			pinmux = <SPIM3_MISO_GPIO19>,
59				 <SPIM3_SCLK_GPIO18>,
60				 <SPIM3_CSEL_GPIO5>;
61		};
62		group2 {
63			pinmux = <SPIM3_MOSI_GPIO23>;
64			output-low;
65		};
66	};
67
68	i2c0_default: i2c0_default {
69		group1 {
70			pinmux = <I2C0_SDA_GPIO21>,
71				 <I2C0_SCL_GPIO22>;
72			bias-pull-up;
73			drive-open-drain;
74			output-high;
75		};
76	};
77};
78
79