boards/aithinker/esp32_cam/esp32_cam-pinctrl.dtsi

/*
 * Copyright (c) 2025 Muhammad Waleed Badar
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <zephyr/dt-bindings/pinctrl/esp-pinctrl-common.h>
#include <dt-bindings/pinctrl/esp32-pinctrl.h>
#include <zephyr/dt-bindings/pinctrl/esp32-gpio-sigmap.h>

&pinctrl {
	uart0_default: uart0_default {
		group1 {
			pinmux = <UART0_TX_GPIO1>;
			output-high;
		};

		group2 {
			pinmux = <UART0_RX_GPIO3>;
			bias-pull-up;
		};
	};

	i2c0_default: i2c0_default {
		group1 {
			pinmux = <I2C0_SDA_GPIO26>,
				 <I2C0_SCL_GPIO27>;
			bias-pull-up;
			drive-open-drain;
			output-high;
		};
	};

	spim2_default: spim2_default {
		group1 {
			pinmux = <SPIM2_MISO_GPIO12>,
				 <SPIM2_SCLK_GPIO14>,
				 <SPIM2_CSEL_GPIO15>;
		};

		group2 {
			pinmux = <SPIM2_MOSI_GPIO13>;
			output-low;
		};
	};

	sdhc0_default: sdhc0_default {
		group1 {
			pinmux = <SDHC0_CD_GPIO21>;
			bias-pull-up;
			output-high;
		};
	};
};