arm-trusted-firmware/fdts/stm32mp15-pinctrl.dtsi

// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
 * Copyright (c) 2017-2023, STMicroelectronics - All Rights Reserved
 * Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics.
 */
#include <dt-bindings/pinctrl/stm32-pinfunc.h>

&pinctrl {
	/omit-if-no-ref/
	fmc_pins_a: fmc-0 {
		pins1 {
			pinmux = <STM32_PINMUX('D', 4, AF12)>, /* FMC_NOE */
				 <STM32_PINMUX('D', 5, AF12)>, /* FMC_NWE */
				 <STM32_PINMUX('D', 11, AF12)>, /* FMC_A16_FMC_CLE */
				 <STM32_PINMUX('D', 12, AF12)>, /* FMC_A17_FMC_ALE */
				 <STM32_PINMUX('D', 14, AF12)>, /* FMC_D0 */
				 <STM32_PINMUX('D', 15, AF12)>, /* FMC_D1 */
				 <STM32_PINMUX('D', 0, AF12)>, /* FMC_D2 */
				 <STM32_PINMUX('D', 1, AF12)>, /* FMC_D3 */
				 <STM32_PINMUX('E', 7, AF12)>, /* FMC_D4 */
				 <STM32_PINMUX('E', 8, AF12)>, /* FMC_D5 */
				 <STM32_PINMUX('E', 9, AF12)>, /* FMC_D6 */
				 <STM32_PINMUX('E', 10, AF12)>, /* FMC_D7 */
				 <STM32_PINMUX('G', 9, AF12)>; /* FMC_NE2_FMC_NCE */
			bias-disable;
			drive-push-pull;
			slew-rate = <1>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('D', 6, AF12)>; /* FMC_NWAIT */
			bias-pull-up;
		};
	};

	/omit-if-no-ref/
	i2c2_pins_a: i2c2-0 {
		pins {
			pinmux = <STM32_PINMUX('H', 4, AF4)>, /* I2C2_SCL */
				 <STM32_PINMUX('H', 5, AF4)>; /* I2C2_SDA */
			bias-disable;
			drive-open-drain;
			slew-rate = <0>;
		};
	};

	/omit-if-no-ref/
	qspi_clk_pins_a: qspi-clk-0 {
		pins {
			pinmux = <STM32_PINMUX('F', 10, AF9)>; /* QSPI_CLK */
			bias-disable;
			drive-push-pull;
			slew-rate = <3>;
		};
	};

	/omit-if-no-ref/
	qspi_bk1_pins_a: qspi-bk1-0 {
		pins {
			pinmux = <STM32_PINMUX('F', 8, AF10)>, /* QSPI_BK1_IO0 */
				 <STM32_PINMUX('F', 9, AF10)>, /* QSPI_BK1_IO1 */
				 <STM32_PINMUX('F', 7, AF9)>, /* QSPI_BK1_IO2 */
				 <STM32_PINMUX('F', 6, AF9)>; /* QSPI_BK1_IO3 */
			bias-disable;
			drive-push-pull;
			slew-rate = <1>;
		};
	};

	/omit-if-no-ref/
	qspi_bk2_pins_a: qspi-bk2-0 {
		pins {
			pinmux = <STM32_PINMUX('H', 2, AF9)>, /* QSPI_BK2_IO0 */
				 <STM32_PINMUX('H', 3, AF9)>, /* QSPI_BK2_IO1 */
				 <STM32_PINMUX('G', 10, AF11)>, /* QSPI_BK2_IO2 */
				 <STM32_PINMUX('G', 7, AF11)>; /* QSPI_BK2_IO3 */
			bias-disable;
			drive-push-pull;
			slew-rate = <1>;
		};
	};

	/omit-if-no-ref/
	qspi_cs1_pins_a: qspi-cs1-0 {
		pins {
			pinmux = <STM32_PINMUX('B', 6, AF10)>; /* QSPI_BK1_NCS */
			bias-pull-up;
			drive-push-pull;
			slew-rate = <1>;
		};
	};

	/omit-if-no-ref/
	qspi_cs2_pins_a: qspi-cs2-0 {
		pins {
			pinmux = <STM32_PINMUX('C', 0, AF10)>; /* QSPI_BK2_NCS */
			bias-pull-up;
			drive-push-pull;
			slew-rate = <1>;
		};
	};

	/omit-if-no-ref/
	sdmmc1_b4_pins_a: sdmmc1-b4-0 {
		pins1 {
			pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
				 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
				 <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
				 <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
				 <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
			slew-rate = <1>;
			drive-push-pull;
			bias-disable;
		};
		pins2 {
			pinmux = <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
			slew-rate = <2>;
			drive-push-pull;
			bias-disable;
		};
	};

	/omit-if-no-ref/
	sdmmc1_dir_pins_a: sdmmc1-dir-0 {
		pins1 {
			pinmux = <STM32_PINMUX('F', 2, AF11)>, /* SDMMC1_D0DIR */
				 <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
				 <STM32_PINMUX('B', 9, AF11)>; /* SDMMC1_CDIR */
			slew-rate = <1>;
			drive-push-pull;
			bias-pull-up;
		};
		pins2 {
			pinmux = <STM32_PINMUX('E', 4, AF8)>; /* SDMMC1_CKIN */
			bias-pull-up;
		};
	};

	/omit-if-no-ref/
	sdmmc1_dir_pins_b: sdmmc1-dir-1 {
		pins1 {
			pinmux = <STM32_PINMUX('F', 2, AF11)>, /* SDMMC1_D0DIR */
				 <STM32_PINMUX('E', 14, AF11)>, /* SDMMC1_D123DIR */
				 <STM32_PINMUX('B', 9, AF11)>; /* SDMMC1_CDIR */
			slew-rate = <1>;
			drive-push-pull;
			bias-pull-up;
		};
		pins2 {
			pinmux = <STM32_PINMUX('E', 4, AF8)>; /* SDMMC1_CKIN */
			bias-pull-up;
		};
	};

	/omit-if-no-ref/
	sdmmc2_b4_pins_a: sdmmc2-b4-0 {
		pins1 {
			pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
				 <STM32_PINMUX('B', 15, AF9)>, /* SDMMC2_D1 */
				 <STM32_PINMUX('B', 3, AF9)>, /* SDMMC2_D2 */
				 <STM32_PINMUX('B', 4, AF9)>, /* SDMMC2_D3 */
				 <STM32_PINMUX('G', 6, AF10)>; /* SDMMC2_CMD */
			slew-rate = <1>;
			drive-push-pull;
			bias-pull-up;
		};
		pins2 {
			pinmux = <STM32_PINMUX('E', 3, AF9)>; /* SDMMC2_CK */
			slew-rate = <2>;
			drive-push-pull;
			bias-pull-up;
		};
	};

	/omit-if-no-ref/
	sdmmc2_b4_pins_b: sdmmc2-b4-1 {
		pins1 {
			pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
				 <STM32_PINMUX('B', 15, AF9)>, /* SDMMC2_D1 */
				 <STM32_PINMUX('B', 3, AF9)>, /* SDMMC2_D2 */
				 <STM32_PINMUX('B', 4, AF9)>, /* SDMMC2_D3 */
				 <STM32_PINMUX('G', 6, AF10)>; /* SDMMC2_CMD */
			slew-rate = <1>;
			drive-push-pull;
			bias-disable;
		};
		pins2 {
			pinmux = <STM32_PINMUX('E', 3, AF9)>; /* SDMMC2_CK */
			slew-rate = <2>;
			drive-push-pull;
			bias-disable;
		};
	};

	/omit-if-no-ref/
	sdmmc2_d47_pins_a: sdmmc2-d47-0 {
		pins {
			pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */
				 <STM32_PINMUX('A', 9, AF10)>, /* SDMMC2_D5 */
				 <STM32_PINMUX('E', 5, AF9)>, /* SDMMC2_D6 */
				 <STM32_PINMUX('D', 3, AF9)>; /* SDMMC2_D7 */
			slew-rate = <1>;
			drive-push-pull;
			bias-pull-up;
		};
	};

	/omit-if-no-ref/
	sdmmc2_d47_pins_b: sdmmc2-d47-1 {
		pins {
			pinmux = <STM32_PINMUX('A', 8, AF9)>,  /* SDMMC2_D4 */
				 <STM32_PINMUX('A', 9, AF10)>, /* SDMMC2_D5 */
				 <STM32_PINMUX('C', 6, AF10)>, /* SDMMC2_D6 */
				 <STM32_PINMUX('C', 7, AF10)>; /* SDMMC2_D7 */
			slew-rate = <1>;
			drive-push-pull;
			bias-disable;
		};
	};

	/omit-if-no-ref/
	sdmmc2_d47_pins_c: sdmmc2-d47-2 {
		pins {
			pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */
				 <STM32_PINMUX('A', 15, AF9)>, /* SDMMC2_D5 */
				 <STM32_PINMUX('C', 6, AF10)>, /* SDMMC2_D6 */
				 <STM32_PINMUX('C', 7, AF10)>; /* SDMMC2_D7 */
			slew-rate = <1>;
			drive-push-pull;
			bias-pull-up;
		};
	};

	/omit-if-no-ref/
	sdmmc2_d47_pins_d: sdmmc2-d47-3 {
		pins {
			pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */
				 <STM32_PINMUX('A', 9, AF10)>, /* SDMMC2_D5 */
				 <STM32_PINMUX('E', 5, AF9)>, /* SDMMC2_D6 */
				 <STM32_PINMUX('C', 7, AF10)>; /* SDMMC2_D7 */
		};
	};

	/omit-if-no-ref/
	uart4_pins_a: uart4-0 {
		pins1 {
			pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
			bias-disable;
			drive-push-pull;
			slew-rate = <0>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
			bias-disable;
		};
	};

	/omit-if-no-ref/
	uart4_pins_b: uart4-1 {
		pins1 {
			pinmux = <STM32_PINMUX('D', 1, AF8)>; /* UART4_TX */
			bias-disable;
			drive-push-pull;
			slew-rate = <0>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
			bias-disable;
		};
	};

	/omit-if-no-ref/
	uart7_pins_a: uart7-0 {
		pins1 {
			pinmux = <STM32_PINMUX('E', 8, AF7)>; /* UART7_TX */
			bias-disable;
			drive-push-pull;
			slew-rate = <0>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('E', 7, AF7)>, /* UART7_RX */
				 <STM32_PINMUX('E', 10, AF7)>, /* UART7_CTS */
				 <STM32_PINMUX('E', 9, AF7)>; /* UART7_RTS */
			bias-disable;
		};
	};

	/omit-if-no-ref/
	uart7_pins_b: uart7-1 {
		pins1 {
			pinmux = <STM32_PINMUX('F', 7, AF7)>; /* UART7_TX */
			bias-disable;
			drive-push-pull;
			slew-rate = <0>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('F', 6, AF7)>; /* UART7_RX */
			bias-disable;
		};
	};

	/omit-if-no-ref/
	uart7_pins_c: uart7-2 {
		pins1 {
			pinmux = <STM32_PINMUX('E', 8, AF7)>; /* UART7_TX */
			bias-disable;
			drive-push-pull;
			slew-rate = <0>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('E', 7, AF7)>; /* UART7_RX */
			bias-pull-up;
		};
	};

	/omit-if-no-ref/
	uart8_pins_a: uart8-0 {
		pins1 {
			pinmux = <STM32_PINMUX('E', 1, AF8)>; /* UART8_TX */
			bias-disable;
			drive-push-pull;
			slew-rate = <0>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('E', 0, AF8)>; /* UART8_RX */
			bias-disable;
		};
	};

	/omit-if-no-ref/
	usart2_pins_a: usart2-0 {
		pins1 {
			pinmux = <STM32_PINMUX('F', 5, AF7)>, /* USART2_TX */
				 <STM32_PINMUX('D', 4, AF7)>; /* USART2_RTS */
			bias-disable;
			drive-push-pull;
			slew-rate = <0>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('D', 6, AF7)>, /* USART2_RX */
				 <STM32_PINMUX('D', 3, AF7)>; /* USART2_CTS_NSS */
			bias-disable;
		};
	};

	/omit-if-no-ref/
	usart2_pins_b: usart2-1 {
		pins1 {
			pinmux = <STM32_PINMUX('F', 5, AF7)>, /* USART2_TX */
				 <STM32_PINMUX('A', 1, AF7)>; /* USART2_RTS */
			bias-disable;
			drive-push-pull;
			slew-rate = <0>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('F', 4, AF7)>, /* USART2_RX */
				 <STM32_PINMUX('E', 15, AF7)>; /* USART2_CTS_NSS */
			bias-disable;
		};
	};

	/omit-if-no-ref/
	usart2_pins_c: usart2-2 {
		pins1 {
			pinmux = <STM32_PINMUX('D', 5, AF7)>, /* USART2_TX */
				 <STM32_PINMUX('D', 4, AF7)>; /* USART2_RTS */
			bias-disable;
			drive-push-pull;
			slew-rate = <0>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('D', 6, AF7)>, /* USART2_RX */
				 <STM32_PINMUX('D', 3, AF7)>; /* USART2_CTS_NSS */
			bias-disable;
		};
	};

	/omit-if-no-ref/
	usart3_pins_a: usart3-0 {
		pins1 {
			pinmux = <STM32_PINMUX('B', 10, AF7)>; /* USART3_TX */
			bias-disable;
			drive-push-pull;
			slew-rate = <0>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('B', 12, AF8)>; /* USART3_RX */
			bias-disable;
		};
	};

	/omit-if-no-ref/
	usart3_pins_b: usart3-1 {
		pins1 {
			pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */
				 <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */
			bias-disable;
			drive-push-pull;
			slew-rate = <0>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('B', 12, AF8)>, /* USART3_RX */
				 <STM32_PINMUX('I', 10, AF8)>; /* USART3_CTS_NSS */
			bias-disable;
		};
	};

	/omit-if-no-ref/
	usart3_pins_c: usart3-2 {
		pins1 {
			pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */
				 <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */
			bias-disable;
			drive-push-pull;
			slew-rate = <0>;
		};
		pins2 {
			pinmux = <STM32_PINMUX('B', 12, AF8)>, /* USART3_RX */
				 <STM32_PINMUX('B', 13, AF7)>; /* USART3_CTS_NSS */
			bias-disable;
		};
	};

	/omit-if-no-ref/
	usbotg_hs_pins_a: usbotg-hs-0 {
		pins {
			pinmux = <STM32_PINMUX('A', 10, ANALOG)>; /* OTG_ID */
		};
	};

	/omit-if-no-ref/
	usbotg_fs_dp_dm_pins_a: usbotg-fs-dp-dm-0 {
		pins {
			pinmux = <STM32_PINMUX('A', 11, ANALOG)>, /* OTG_FS_DM */
				 <STM32_PINMUX('A', 12, ANALOG)>; /* OTG_FS_DP */
		};
	};
};

&pinctrl_z {
	/omit-if-no-ref/
	i2c4_pins_a: i2c4-0 {
		pins {
			pinmux = <STM32_PINMUX('Z', 4, AF6)>, /* I2C4_SCL */
				 <STM32_PINMUX('Z', 5, AF6)>; /* I2C4_SDA */
			bias-disable;
			drive-open-drain;
			slew-rate = <0>;
		};
	};
};