linux_dsm_epyc7002/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi

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

/ {
	soc {
		pinctrl: pin-controller {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "st,stm32mp157-pinctrl";
			ranges = <0 0x50002000 0xa400>;
			pins-are-numbered;

			gpioa: gpio@50002000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x0 0x400>;
				clocks = <&rcc GPIOA>;
				st,bank-name = "GPIOA";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 0 16>;
			};

			gpiob: gpio@50003000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x1000 0x400>;
				clocks = <&rcc GPIOB>;
				st,bank-name = "GPIOB";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 16 16>;
			};

			gpioc: gpio@50004000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x2000 0x400>;
				clocks = <&rcc GPIOC>;
				st,bank-name = "GPIOC";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 32 16>;
			};

			gpiod: gpio@50005000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x3000 0x400>;
				clocks = <&rcc GPIOD>;
				st,bank-name = "GPIOD";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 48 16>;
			};

			gpioe: gpio@50006000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x4000 0x400>;
				clocks = <&rcc GPIOE>;
				st,bank-name = "GPIOE";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 64 16>;
			};

			gpiof: gpio@50007000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x5000 0x400>;
				clocks = <&rcc GPIOF>;
				st,bank-name = "GPIOF";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 80 16>;
			};

			gpiog: gpio@50008000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x6000 0x400>;
				clocks = <&rcc GPIOG>;
				st,bank-name = "GPIOG";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 96 16>;
			};

			gpioh: gpio@50009000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x7000 0x400>;
				clocks = <&rcc GPIOH>;
				st,bank-name = "GPIOH";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 112 16>;
			};

			gpioi: gpio@5000a000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x8000 0x400>;
				clocks = <&rcc GPIOI>;
				st,bank-name = "GPIOI";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 128 16>;
			};

			gpioj: gpio@5000b000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x9000 0x400>;
				clocks = <&rcc GPIOJ>;
				st,bank-name = "GPIOJ";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 144 16>;
			};

			gpiok: gpio@5000c000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0xa000 0x400>;
				clocks = <&rcc GPIOK>;
				st,bank-name = "GPIOK";
				ngpios = <8>;
				gpio-ranges = <&pinctrl 0 160 8>;
			};

			pwm2_pins_a: pwm2-0 {
				pins {
					pinmux = <STM32_PINMUX('A', 3, AF1)>; /* TIM2_CH4 */
					bias-pull-down;
					drive-push-pull;
					slew-rate = <0>;
				};
			};

			pwm8_pins_a: pwm8-0 {
				pins {
					pinmux = <STM32_PINMUX('I', 2, AF3)>; /* TIM8_CH4 */
					bias-pull-down;
					drive-push-pull;
					slew-rate = <0>;
				};
			};

			pwm12_pins_a: pwm12-0 {
				pins {
					pinmux = <STM32_PINMUX('H', 6, AF2)>; /* TIM12_CH1 */
					bias-pull-down;
					drive-push-pull;
					slew-rate = <0>;
				};
			};

			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;
				};
			};
		};

		pinctrl_z: pin-controller-z {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "st,stm32mp157-z-pinctrl";
			ranges = <0 0x54004000 0x400>;
			pins-are-numbered;
			status = "disabled";

			gpioz: gpio@54004000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0 0x400>;
				clocks = <&rcc GPIOZ>;
				st,bank-name = "GPIOZ";
				st,bank-ioport = <11>;
				ngpios = <8>;
				gpio-ranges = <&pinctrl_z 0 400 8>;
			};
		};
	};
};