xref: /openbmc/linux/scripts/dtc/include-prefixes/arm/st/stm32mp157c-phycore-stm32mp15-som.dtsi (revision 724ba675)

// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
 * Copyright (C) 2022-2023 Steffen Trumtrar <kernel@pengutronix.de>
 * Copyright (C) Phytec GmbH 2019-2020 - All Rights Reserved
 * Author: Dom VOVARD <dom.vovard@linrt.com>.
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/leds/leds-pca9532.h>
#include <dt-bindings/mfd/st,stpmic1.h>
#include <dt-bindings/net/ti-dp83867.h>
#include "stm32mp15-pinctrl.dtsi"

/ {
	model = "PHYTEC phyCORE-STM32MP15 SOM";
	compatible = "phytec,phycore-stm32mp157c-som", "st,stm32mp157";

	aliases {
		ethernet0 = &ethernet0;
		rtc0 = &i2c4_rtc;
		rtc1 = &rtc;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	gpio-keys {
		compatible = "gpio-keys";

		key-home {
			label = "Home";
			gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_HOME>;
		};

		key-enter {
			label = "Enter";
			gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_ENTER>;
		};
	};

	reserved-memory {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		retram: retram@38000000 {
			compatible = "shared-dma-pool";
			reg = <0x38000000 0x10000>;
			no-map;
		};

		mcuram: mcuram@30000000 {
			compatible = "shared-dma-pool";
			reg = <0x30000000 0x40000>;
			no-map;
		};

		mcuram2: mcuram2@10000000 {
			compatible = "shared-dma-pool";
			reg = <0x10000000 0x40000>;
			no-map;
		};

		vdev0vring0: vdev0vring0@10040000 {
			compatible = "shared-dma-pool";
			reg = <0x10040000 0x1000>;
			no-map;
		};

		vdev0vring1: vdev0vring1@10041000 {
			compatible = "shared-dma-pool";
			reg = <0x10041000 0x1000>;
			no-map;
		};

		vdev0buffer: vdev0buffer@10042000 {
			compatible = "shared-dma-pool";
			reg = <0x10042000 0x4000>;
			no-map;
		};
	};

	sound {
		compatible = "audio-graph-card";
		label = "STM32MP1-PHYCORE";
		routing =
			"Playback", "MCLK", /* Set a route between "MCLK" and "playback" widgets */
			"Capture", "MCLK";
		dais = <&sai2b_port>,
		       <&sai2a_port>;
	};

	regulator_vin: regulator {
		compatible = "regulator-fixed";
		regulator-name = "vin";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
	};
};

&ethernet0 {
	pinctrl-0 = <&ethernet0_rgmii_pins_d>;
	pinctrl-1 = <&ethernet0_rgmii_sleep_pins_d>;
	pinctrl-names = "default", "sleep";
	phy-mode = "rgmii-id";
	max-speed = <1000>;
	phy-handle = <&phy0>;
	st,eth-clk-sel;
	status = "okay";

	mdio {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "snps,dwmac-mdio";

		phy0: ethernet-phy@1 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <1>;
			interrupt-parent = <&gpiog>;
			interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
			ti,min-output-impedance;
			enet-phy-lane-no-swap;
			ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
		};
	};
};

&i2c1 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&i2c1_pins_b>;
	pinctrl-1 = <&i2c1_sleep_pins_b>;
	i2c-scl-rising-time-ns = <100>;
	i2c-scl-falling-time-ns = <7>;
	status = "okay";

	codec@18 {
		compatible = "ti,tlv320aic3007";
		reg = <0x18>;
		#sound-dai-cells = <0>;

		ai3x-micbias-vg = <2>;

		AVDD-supply = <&v3v3>;
		IOVDD-supply = <&v3v3>;
		DRVDD-supply = <&v3v3>;
		DVDD-supply = <&v1v8_audio>;

		clocks = <&sai2b>;

		port {
			#address-cells = <1>;
			#size-cells = <0>;

			tlv320_tx_endpoint: endpoint@0 {
				reg = <0>;
				remote-endpoint = <&sai2b_endpoint>;
				frame-master;
				bitclock-master;
			};

			tlv320_rx_endpoint: endpoint@1 {
				reg = <1>;
				remote-endpoint = <&sai2a_endpoint>;
				frame-master;
				bitclock-master;
			};
		};
	};

	touch@44 {
		compatible = "st,stmpe811";
		reg = <0x44>;
		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
		interrupt-parent = <&gpioi>;
		vio-supply = <&v3v3>;
		vcc-supply = <&v3v3>;

		touchscreen {
			compatible = "st,stmpe-ts";
			st,sample-time = <4>;
			st,mod-12b = <1>;
			st,ref-sel = <0>;
			st,adc-freq = <1>;
			st,ave-ctrl = <1>;
			st,touch-det-delay = <2>;
			st,settling = <2>;
			st,fraction-z = <7>;
			st,i-drive = <1>;
		};
	};

	leds@62 {
		compatible = "nxp,pca9533";
		reg = <0x62>;

		led-0 {
			color = <LED_COLOR_ID_RED>;
			function = LED_FUNCTION_POWER;
			type = <PCA9532_TYPE_LED>;
		};

		led-1 {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_POWER;
			type = <PCA9532_TYPE_LED>;
		};

		led-2 {
			color = <LED_COLOR_ID_BLUE>;
			function = LED_FUNCTION_HEARTBEAT;
			type = <PCA9532_TYPE_LED>;
			linux,default-trigger = "heartbeat";
		};
	};
};

&i2c4 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&i2c4_pins_a>;
	pinctrl-1 = <&i2c4_sleep_pins_a>;
	i2c-scl-rising-time-ns = <185>;
	i2c-scl-falling-time-ns = <20>;
	status = "okay";

	pmic@33 {
		compatible = "st,stpmic1";
		reg = <0x33>;
		interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
		interrupt-controller;
		#interrupt-cells = <2>;

		regulators {
			compatible = "st,stpmic1-regulators";
			buck1-supply = <&regulator_vin>;
			buck2-supply = <&regulator_vin>;
			buck3-supply = <&regulator_vin>;
			buck4-supply = <&regulator_vin>;
			ldo1-supply = <&v3v3>;
			ldo2-supply = <&v3v3>;
			ldo3-supply = <&vdd_ddr>;
			ldo4-supply = <&regulator_vin>;
			ldo5-supply = <&v3v3>;
			ldo6-supply = <&v3v3>;
			boost-supply = <&regulator_vin>;
			pwr_sw1-supply = <&bst_out>;
			pwr_sw2-supply = <&bst_out>;

			vddcore: buck1 {
				regulator-name = "vddcore";
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1350000>;
				regulator-always-on;
				regulator-initial-mode = <0>;
			};

			vdd_ddr: buck2 {
				regulator-name = "vdd_ddr";
				regulator-min-microvolt = <1350000>;
				regulator-max-microvolt = <1350000>;
				regulator-always-on;
				regulator-initial-mode = <0>;
			};

			vdd: buck3 {
				regulator-name = "vdd";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
				st,mask-reset;
				regulator-initial-mode = <0>;
			};

			v3v3: buck4 {
				regulator-name = "v3v3";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
				regulator-initial-mode = <0>;
			};

			v1v8_audio: ldo1 {
				regulator-name = "v1v8_audio";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-always-on;
				interrupts = <IT_CURLIM_LDO1 0>;

			};

			vdd_eth_2v5: ldo2 {
				regulator-name = "dd_eth_2v5";
				regulator-min-microvolt = <2500000>;
				regulator-max-microvolt = <2500000>;
				regulator-always-on;
				interrupts = <IT_CURLIM_LDO2 0>;

			};

			vtt_ddr: ldo3 {
				regulator-name = "vtt_ddr";
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <750000>;
				regulator-always-on;
				regulator-over-current-protection;
			};

			vdd_usb: ldo4 {
				regulator-name = "vdd_usb";
				interrupts = <IT_CURLIM_LDO4 0>;
			};

			vdda: ldo5 {
				regulator-name = "vdda";
				regulator-min-microvolt = <2900000>;
				regulator-max-microvolt = <2900000>;
				interrupts = <IT_CURLIM_LDO5 0>;
				regulator-boot-on;
			};

			vdd_eth_1v0: ldo6 {
				regulator-name = "vdd_eth_1v0";
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <1000000>;
				regulator-always-on;
				interrupts = <IT_CURLIM_LDO6 0>;

			};

			vref_ddr: vref_ddr {
				regulator-name = "vref_ddr";
				regulator-always-on;
			};

			bst_out: boost {
				regulator-name = "bst_out";
				interrupts = <IT_OCP_BOOST 0>;
			};

			vbus_otg: pwr_sw1 {
				regulator-name = "vbus_otg";
				interrupts = <IT_OCP_OTG 0>;
				regulator-active-discharge = <1>;
			};

			vbus_sw: pwr_sw2 {
				regulator-name = "vbus_sw";
				interrupts = <IT_OCP_SWOUT 0>;
				regulator-active-discharge = <1>;
			};
		};

		onkey {
			compatible = "st,stpmic1-onkey";
			interrupts = <IT_PONKEY_F 0>,
				     <IT_PONKEY_R 0>;
			interrupt-names = "onkey-falling",
					  "onkey-rising";
			power-off-time-sec = <10>;
		};

		watchdog {
			compatible = "st,stpmic1-wdt";
		};
	};

	i2c4_eeprom: eeprom@50 {
		compatible = "microchip,24c32",
			     "atmel,24c32";
		reg = <0x50>;
	};

	i2c4_rtc: rtc@52 {
		compatible = "microcrystal,rv3028";
		reg = <0x52>;
	};
};

&ipcc {
	status = "okay";
};

&iwdg2 {
	timeout-sec = <32>;
	status = "okay";
};

&m_can2 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&m_can2_pins_a>;
	pinctrl-1 = <&m_can2_sleep_pins_a>;
	status = "okay";
};

&m4_rproc {
	memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
			<&vdev0vring1>, <&vdev0buffer>;
	mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>;
	mbox-names = "vq0", "vq1", "shutdown", "detach";
	interrupt-parent = <&exti>;
	interrupts = <68 1>;
	status = "okay";
};

&pwr_regulators {
	vdd-supply = <&vdd>;
	vdd_3v3_usbfs-supply = <&vdd_usb>;
};

&qspi {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a>;
	pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a>;
	status = "okay";

	flash0: flash@0 {
		compatible = "winbond,w25q128", "jedec,spi-nor";
		reg = <0>;
		spi-rx-bus-width = <4>;
		spi-max-frequency = <50000000>;
		m25p,fast-read;
		#address-cells = <1>;
		#size-cells = <1>;
	};
};

&rng1 {
	status = "okay";
};

&rtc {
	status = "okay";
};

&sai2 {
	clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
	clock-names = "pclk", "x8k", "x11k";
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&sai2a_pins_b>, <&sai2b_pins_d>;
	pinctrl-1 = <&sai2a_sleep_pins_b>, <&sai2b_sleep_pins_d>;
	status = "okay";
};

&sai2a {
	dma-names = "rx";
	st,sync = <&sai2b 2>;
	clocks = <&rcc SAI2_K>, <&sai2b>;
	clock-names = "sai_ck", "MCLK";
	#clock-cells = <0>;

	sai2a_port: port {
		sai2a_endpoint: endpoint {
			remote-endpoint = <&tlv320_rx_endpoint>;
			mclk-fs = <256>;
			dai-tdm-slot-num = <2>;
			dai-tdm-slot-width = <16>;
		};
	};
};

&sai2b {
	dma-names = "tx";
	#clock-cells = <0>;

	sai2b_port: port {
		sai2b_endpoint: endpoint {
			remote-endpoint = <&tlv320_tx_endpoint>;
			mclk-fs = <256>;
			dai-tdm-slot-num = <2>;
			dai-tdm-slot-width = <16>;
		};
	};
};

&sdmmc1 {
	pinctrl-names = "default", "opendrain", "sleep";
	pinctrl-0 = <&sdmmc1_b4_pins_b>;
	pinctrl-1 = <&sdmmc1_b4_od_pins_b>;
	pinctrl-2 = <&sdmmc1_b4_sleep_pins_b>;
	cd-gpios = <&gpiof 3 GPIO_ACTIVE_LOW>;
	disable-wp;
	st,neg-edge;
	bus-width = <4>;
	vmmc-supply = <&v3v3>;
	status = "okay";
};

&sdmmc2 {
	pinctrl-names = "default", "opendrain", "sleep";
	pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_e>;
	pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_e>;
	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_e>;
	non-removable;
	no-sd;
	no-sdio;
	st,neg-edge;
	bus-width = <8>;
	vmmc-supply = <&v3v3>;
	vqmmc-supply = <&v3v3>;
	mmc-ddr-3_3v;
};

&spi1 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&spi1_pins_a>;
	pinctrl-1 = <&spi1_sleep_pins_a>;
	cs-gpios = <&gpioz 3 0>;
	status = "okay";
};

&uart4 {
	pinctrl-names = "default", "sleep", "idle";
	pinctrl-0 = <&uart4_pins_a>;
	pinctrl-1 = <&uart4_sleep_pins_a>;
	pinctrl-2 = <&uart4_idle_pins_a>;
	pinctrl-3 = <&uart4_pins_a>;
	/delete-property/dmas;
	/delete-property/dma-names;
	status = "okay";
};

&usart1 {
	pinctrl-names = "default", "sleep", "idle";
	pinctrl-0 = <&usart1_pins_b &usart1_pins_a>;
	pinctrl-1 = <&usart1_sleep_pins_b &usart1_sleep_pins_a>;
	pinctrl-2 = <&usart1_idle_pins_b &usart1_idle_pins_a>;
	uart-has-rtscts;
	status = "okay";
};

&usart3 {
	pinctrl-names = "default", "sleep", "idle";
	pinctrl-0 = <&usart3_pins_a>;
	pinctrl-1 = <&usart3_sleep_pins_a>;
	pinctrl-2 = <&usart3_idle_pins_a>;
	status = "okay";
};

&usbh_ehci {
	phys = <&usbphyc_port0>;
	phy-names = "usb";
	status = "okay";
};

&usbh_ohci {
	phys = <&usbphyc_port0>;
	phy-names = "usb";
	status = "okay";
};

&usbotg_hs {
	phys = <&usbphyc_port1 0>;
	phy-names = "usb2-phy";
	status = "okay";
};

&usbphyc {
	status = "okay";
};

&usbphyc_port0 {
	phy-supply = <&vdd_usb>;
};

&usbphyc_port1 {
	phy-supply = <&vdd_usb>;
};