xref: /freebsd-src/sys/contrib/device-tree/src/arm64/st/stm32mp25-pinctrl.dtsi (revision 0e8011faf58b743cc652e3b2ad0f7671227610df)

// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
 * Copyright (C) STMicroelectronics 2023 - All Rights Reserved
 * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics.
 */
#include <dt-bindings/pinctrl/stm32-pinfunc.h>

&pinctrl {
	eth2_rgmii_pins_a: eth2-rgmii-0 {
		pins1 {
			pinmux = <STM32_PINMUX('C', 7, AF10)>, /* ETH_RGMII_TXD0 */
				 <STM32_PINMUX('C', 8, AF10)>, /* ETH_RGMII_TXD1 */
				 <STM32_PINMUX('C', 9, AF10)>, /* ETH_RGMII_TXD2 */
				 <STM32_PINMUX('C', 10, AF10)>, /* ETH_RGMII_TXD3 */
				 <STM32_PINMUX('C', 4, AF10)>; /* ETH_RGMII_TX_CTL */
			bias-disable;
			drive-push-pull;
			slew-rate = <3>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('F', 8, AF10)>, /* ETH_RGMII_CLK125 */
				 <STM32_PINMUX('F', 7, AF10)>, /* ETH_RGMII_GTX_CLK */
				 <STM32_PINMUX('C', 6, AF10)>; /* ETH_MDC */
			bias-disable;
			drive-push-pull;
			slew-rate = <3>;
		};
		pins3 {
			pinmux = <STM32_PINMUX('C', 5, AF10)>; /* ETH_MDIO */
			bias-disable;
			drive-push-pull;
			slew-rate = <0>;
		};
		pins4 {
			pinmux = <STM32_PINMUX('G', 0, AF10)>, /* ETH_RGMII_RXD0 */
				 <STM32_PINMUX('C', 12, AF10)>, /* ETH_RGMII_RXD1 */
				 <STM32_PINMUX('F', 9, AF10)>, /* ETH_RGMII_RXD2 */
				 <STM32_PINMUX('C', 11, AF10)>, /* ETH_RGMII_RXD3 */
				 <STM32_PINMUX('C', 3, AF10)>; /* ETH_RGMII_RX_CTL */
			bias-disable;
		};
		pins5 {
			pinmux = <STM32_PINMUX('F', 6, AF10)>; /* ETH_RGMII_RX_CLK */
			bias-disable;
		};
	};

	eth2_rgmii_sleep_pins_a: eth2-rgmii-sleep-0 {
		pins {
			pinmux = <STM32_PINMUX('C', 7, ANALOG)>, /* ETH_RGMII_TXD0 */
				 <STM32_PINMUX('C', 8, ANALOG)>, /* ETH_RGMII_TXD1 */
				 <STM32_PINMUX('C', 9, ANALOG)>, /* ETH_RGMII_TXD2 */
				 <STM32_PINMUX('C', 10, ANALOG)>, /* ETH_RGMII_TXD3 */
				 <STM32_PINMUX('C', 4, ANALOG)>, /* ETH_RGMII_TX_CTL */
				 <STM32_PINMUX('F', 8, ANALOG)>, /* ETH_RGMII_CLK125 */
				 <STM32_PINMUX('F', 7, ANALOG)>, /* ETH_RGMII_GTX_CLK */
				 <STM32_PINMUX('C', 6, ANALOG)>, /* ETH_MDC */
				 <STM32_PINMUX('C', 5, ANALOG)>, /* ETH_MDIO */
				 <STM32_PINMUX('G', 0, ANALOG)>, /* ETH_RGMII_RXD0 */
				 <STM32_PINMUX('C', 12, ANALOG)>, /* ETH_RGMII_RXD1 */
				 <STM32_PINMUX('F', 9, ANALOG)>, /* ETH_RGMII_RXD2 */
				 <STM32_PINMUX('C', 11, ANALOG)>, /* ETH_RGMII_RXD3 */
				 <STM32_PINMUX('C', 3, ANALOG)>, /* ETH_RGMII_RX_CTL */
				 <STM32_PINMUX('F', 6, ANALOG)>; /* ETH_RGMII_RX_CLK */
		};
	};

	i2c2_pins_a: i2c2-0 {
		pins {
			pinmux = <STM32_PINMUX('B', 5, AF9)>, /* I2C2_SCL */
				 <STM32_PINMUX('B', 4, AF9)>; /* I2C2_SDA */
			bias-disable;
			drive-open-drain;
			slew-rate = <0>;
		};
	};

	i2c2_sleep_pins_a: i2c2-sleep-0 {
		pins {
			pinmux = <STM32_PINMUX('B', 5, ANALOG)>, /* I2C2_SCL */
				 <STM32_PINMUX('B', 4, ANALOG)>; /* I2C2_SDA */
		};
	};

	sdmmc1_b4_pins_a: sdmmc1-b4-0 {
		pins1 {
			pinmux = <STM32_PINMUX('E', 4, AF10)>, /* SDMMC1_D0 */
				 <STM32_PINMUX('E', 5, AF10)>, /* SDMMC1_D1 */
				 <STM32_PINMUX('E', 0, AF10)>, /* SDMMC1_D2 */
				 <STM32_PINMUX('E', 1, AF10)>, /* SDMMC1_D3 */
				 <STM32_PINMUX('E', 2, AF10)>; /* SDMMC1_CMD */
			slew-rate = <2>;
			drive-push-pull;
			bias-disable;
		};
		pins2 {
			pinmux = <STM32_PINMUX('E', 3, AF10)>; /* SDMMC1_CK */
			slew-rate = <3>;
			drive-push-pull;
			bias-disable;
		};
	};

	sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 {
		pins1 {
			pinmux = <STM32_PINMUX('E', 4, AF10)>, /* SDMMC1_D0 */
				 <STM32_PINMUX('E', 5, AF10)>, /* SDMMC1_D1 */
				 <STM32_PINMUX('E', 0, AF10)>, /* SDMMC1_D2 */
				 <STM32_PINMUX('E', 1, AF10)>; /* SDMMC1_D3 */
			slew-rate = <2>;
			drive-push-pull;
			bias-disable;
		};
		pins2 {
			pinmux = <STM32_PINMUX('E', 3, AF10)>; /* SDMMC1_CK */
			slew-rate = <3>;
			drive-push-pull;
			bias-disable;
		};
		pins3 {
			pinmux = <STM32_PINMUX('E', 2, AF10)>; /* SDMMC1_CMD */
			slew-rate = <2>;
			drive-open-drain;
			bias-disable;
		};
	};

	sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 {
		pins {
			pinmux = <STM32_PINMUX('E', 4, ANALOG)>, /* SDMMC1_D0 */
				 <STM32_PINMUX('E', 5, ANALOG)>, /* SDMMC1_D1 */
				 <STM32_PINMUX('E', 0, ANALOG)>, /* SDMMC1_D2 */
				 <STM32_PINMUX('E', 1, ANALOG)>, /* SDMMC1_D3 */
				 <STM32_PINMUX('E', 3, ANALOG)>, /* SDMMC1_CK */
				 <STM32_PINMUX('E', 2, ANALOG)>; /* SDMMC1_CMD */
		};
	};

	spi3_pins_a: spi3-0 {
		pins1 {
			pinmux = <STM32_PINMUX('B', 7, AF1)>, /* SPI3_SCK */
				 <STM32_PINMUX('B', 8, AF1)>; /* SPI3_MOSI */
			drive-push-pull;
			bias-disable;
			slew-rate = <1>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('B', 10, AF1)>; /* SPI3_MISO */
			bias-disable;
		};
	};

	spi3_sleep_pins_a: spi3-sleep-0 {
		pins1 {
			pinmux = <STM32_PINMUX('B', 7, ANALOG)>, /* SPI3_SCK */
				 <STM32_PINMUX('B', 8, ANALOG)>, /* SPI3_MOSI */
				 <STM32_PINMUX('B', 10, ANALOG)>; /* SPI3_MISO */
		};
	};

	usart2_pins_a: usart2-0 {
		pins1 {
			pinmux = <STM32_PINMUX('A', 4, AF6)>; /* USART2_TX */
			bias-disable;
			drive-push-pull;
			slew-rate = <0>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('A', 8, AF8)>; /* USART2_RX */
			bias-disable;
		};
	};

	usart2_idle_pins_a: usart2-idle-0 {
		pins1 {
			pinmux = <STM32_PINMUX('A', 4, ANALOG)>; /* USART2_TX */
		};
		pins2 {
			pinmux = <STM32_PINMUX('A', 8, AF8)>; /* USART2_RX */
			bias-disable;
		};
	};

	usart2_sleep_pins_a: usart2-sleep-0 {
		pins {
			pinmux = <STM32_PINMUX('A', 4, ANALOG)>, /* USART2_TX */
				 <STM32_PINMUX('A', 8, ANALOG)>; /* USART2_RX */
		};
	};

	usart6_pins_a: usart6-0 {
		pins1 {
			pinmux = <STM32_PINMUX('F', 13, AF3)>, /* USART6_TX */
				 <STM32_PINMUX('G', 5, AF3)>;  /* USART6_RTS */
			bias-disable;
			drive-push-pull;
			slew-rate = <0>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('F', 14, AF3)>, /* USART6_RX */
				 <STM32_PINMUX('F', 15, AF3)>; /* USART6_CTS_NSS */
			bias-pull-up;
		};
	};

	usart6_idle_pins_a: usart6-idle-0 {
		pins1 {
			pinmux = <STM32_PINMUX('F', 13, ANALOG)>, /* USART6_TX */
				 <STM32_PINMUX('F', 15, ANALOG)>; /* USART6_CTS_NSS */
		};
		pins2 {
			pinmux = <STM32_PINMUX('G', 5, AF3)>; /* USART6_RTS */
			bias-disable;
			drive-push-pull;
			slew-rate = <0>;
		};
		pins3 {
			pinmux = <STM32_PINMUX('F', 14, AF3)>; /* USART6_RX */
			bias-pull-up;
		};
	};

	usart6_sleep_pins_a: usart6-sleep-0 {
		pins {
			pinmux = <STM32_PINMUX('F', 13, ANALOG)>, /* USART6_TX */
				 <STM32_PINMUX('G', 5, ANALOG)>,  /* USART6_RTS */
				 <STM32_PINMUX('F', 15, ANALOG)>, /* USART6_CTS_NSS */
				 <STM32_PINMUX('F', 14, ANALOG)>; /* USART6_RX */
		};
	};
};

&pinctrl_z {
	i2c8_pins_a: i2c8-0 {
		pins {
			pinmux = <STM32_PINMUX('Z', 4, AF8)>, /* I2C8_SCL */
				 <STM32_PINMUX('Z', 3, AF8)>; /* I2C8_SDA */
			bias-disable;
			drive-open-drain;
			slew-rate = <0>;
		};
	};

	i2c8_sleep_pins_a: i2c8-sleep-0 {
		pins {
			pinmux = <STM32_PINMUX('Z', 4, ANALOG)>, /* I2C8_SCL */
				 <STM32_PINMUX('Z', 3, ANALOG)>; /* I2C8_SDA */
		};
	};
};

&pinctrl_z {
	spi8_pins_a: spi8-0 {
		pins1 {
			pinmux = <STM32_PINMUX('Z', 2, AF3)>, /* SPI8_SCK */
				 <STM32_PINMUX('Z', 0, AF3)>; /* SPI8_MOSI */
			drive-push-pull;
			bias-disable;
			slew-rate = <1>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('Z', 1, AF3)>; /* SPI8_MISO */
			bias-disable;
		};
	};

	spi8_sleep_pins_a: spi8-sleep-0 {
		pins1 {
			pinmux = <STM32_PINMUX('Z', 2, ANALOG)>, /* SPI8_SCK */
				 <STM32_PINMUX('Z', 0, ANALOG)>, /* SPI8_MOSI */
				 <STM32_PINMUX('Z', 1, ANALOG)>; /* SPI8_MISO */
		};
	};
};