boards/phytec/phyboard_pollux/phyboard_pollux-pinctrl.dtsi

/*
 * Copyright (c) 2022 PHYTEC Messtechnik GmbH
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <nxp/nxp_imx/mimx8ml8dvnlz-pinctrl.dtsi>

&pinctrl {
	uart1_default: uart1_default {
		group0 {
			pinmux = <&iomuxc_uart1_rxd_uart_rx_uart1_rx>,
				 <&iomuxc_uart1_txd_uart_tx_uart1_tx>;
			slew-rate = "slow";
			drive-strength = "x1";
		};
	};

	uart3_default: uart3_default {
		group0 {
			pinmux = <&iomuxc_uart3_txd_uart_tx_uart3_tx>,
				 <&iomuxc_uart3_rxd_uart_rx_uart3_rx>,
				 <&iomuxc_sd1_strobe_uart_cts_b_uart3_cts_b>,
				 <&iomuxc_sd1_reset_b_uart_rts_b_uart3_rts_b>;
			slew-rate = "slow";
			drive-strength = "x1";
		};
	};

	uart4_default: uart4_default {
		group0 {
			pinmux = <&iomuxc_uart4_rxd_uart_rx_uart4_rx>,
				 <&iomuxc_uart4_txd_uart_tx_uart4_tx>;
			bias-pull-up;
			slew-rate = "slow";
			drive-strength = "x1";
		};
	};

	i2c1_default: i2c1_default {
		group0 {
			pinmux = <&iomuxc_i2c1_scl_i2c_scl_i2c1_scl>,
				 <&iomuxc_i2c1_sda_i2c_sda_i2c1_sda>;
			bias-pull-up;
			input-schmitt-enable;
			slew-rate = "slow";
			drive-strength = "x4";
			input-enable;
		};
	};

	i2c2_default: i2c2_default {
		group0 {
			pinmux = <&iomuxc_i2c2_scl_i2c_scl_i2c2_scl>,
				 <&iomuxc_i2c2_sda_i2c_sda_i2c2_sda>;
			bias-pull-up;
			input-schmitt-enable;
			slew-rate = "slow";
			drive-strength = "x4";
			input-enable;
		};
	};

	i2c3_default: i2c3_default {
		group0 {
			pinmux = <&iomuxc_i2c3_scl_i2c_scl_i2c3_scl>,
				 <&iomuxc_i2c3_sda_i2c_sda_i2c3_sda>;
			bias-pull-up;
			input-schmitt-enable;
			slew-rate = "slow";
			drive-strength = "x4";
			input-enable;
		};
	};

	i2c4_default: i2c4_default {
		group0 {
			pinmux = <&iomuxc_i2c4_scl_i2c_scl_i2c4_scl>,
				 <&iomuxc_i2c4_sda_i2c_sda_i2c4_sda>;
			bias-pull-up;
			input-schmitt-enable;
			slew-rate = "slow";
			drive-strength = "x4";
			input-enable;
		};
	};
};