arch/arm/dts/stm32mp15xx-dkx.dtsi - filogic/uboot - Gitiles

 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
 /*
  * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
  * Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics.
  */

 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/mfd/st,stpmic1.h>

 / {
 	memory@c0000000 {
 		device_type = "memory";
 		reg = <0xc0000000 0x20000000>;
 	};

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

 		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;
 		};

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

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

 		gpu_reserved: gpu@d4000000 {
 			reg = <0xd4000000 0x4000000>;
 			no-map;
 		};

 		optee@de000000 {
 			reg = <0xde000000 0x02000000>;
 			no-map;
 		};
 	};

 	led {
 		compatible = "gpio-leds";
 		blue {
 			label = "heartbeat";
 			gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
 			default-state = "off";
 		};
 	};

 	sound {
 		compatible = "audio-graph-card";
 		label = "STM32MP1-DK";
 		routing =
 			"Playback" , "MCLK",
 			"Capture" , "MCLK",
 			"MICL" , "Mic Bias";
 		dais = <&sai2a_port &sai2b_port &i2s2_port>;
 		status = "okay";
 	};
 };

 &adc {
 	pinctrl-names = "default";
 	pinctrl-0 = <&adc12_ain_pins_a>, <&adc12_usb_cc_pins_a>;
 	vdd-supply = <&vdd>;
 	vdda-supply = <&vdd>;
 	vref-supply = <&vrefbuf>;
 	status = "disabled";
 	adc1: adc@0 {
 		/*
 		 * Type-C USB_PWR_CC1 & USB_PWR_CC2 on in18 & in19.
 		 * Use at least 5 * RC time, e.g. 5 * (Rp + Rd) * C:
 		 * 5 * (56 + 47kOhms) * 5pF => 2.5us.
 		 * Use arbitrary margin here (e.g. 5us).
 		 */
 		st,min-sample-time-nsecs = <5000>;
 		/* AIN connector, USB Type-C CC1 & CC2 */
 		st,adc-channels = <0 1 6 13 18 19>;
 		status = "okay";
 	};
 	adc2: adc@100 {
 		/* AIN connector, USB Type-C CC1 & CC2 */
 		st,adc-channels = <0 1 2 6 18 19>;
 		st,min-sample-time-nsecs = <5000>;
 		status = "okay";
 	};
 };

 &cec {
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&cec_pins_b>;
 	pinctrl-1 = <&cec_pins_sleep_b>;
 	status = "okay";
 };

 &ethernet0 {
 	status = "okay";
 	pinctrl-0 = <&ethernet0_rgmii_pins_a>;
 	pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>;
 	pinctrl-names = "default", "sleep";
 	phy-mode = "rgmii-id";
 	max-speed = <1000>;
 	phy-handle = <&phy0>;

 	mdio0 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		compatible = "snps,dwmac-mdio";
 		phy0: ethernet-phy@0 {
 			reg = <0>;
 		};
 	};
 };

 &gpu {
 	contiguous-area = <&gpu_reserved>;
 	status = "okay";
 };

 &i2c1 {
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&i2c1_pins_a>;
 	pinctrl-1 = <&i2c1_pins_sleep_a>;
 	i2c-scl-rising-time-ns = <100>;
 	i2c-scl-falling-time-ns = <7>;
 	status = "okay";
 	/delete-property/dmas;
 	/delete-property/dma-names;

 	hdmi-transmitter@39 {
 		compatible = "sil,sii9022";
 		reg = <0x39>;
 		iovcc-supply = <&v3v3_hdmi>;
 		cvcc12-supply = <&v1v2_hdmi>;
 		reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>;
 		interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 		interrupt-parent = <&gpiog>;
 		#sound-dai-cells = <0>;
 		status = "okay";

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

 			port@0 {
 				reg = <0>;
 				sii9022_in: endpoint {
 					remote-endpoint = <&ltdc_ep0_out>;
 				};
 			};

 			port@3 {
 				reg = <3>;
 				sii9022_tx_endpoint: endpoint {
 					remote-endpoint = <&i2s2_endpoint>;
 				};
 			};
 		};
 	};

 	cs42l51: cs42l51@4a {
 		compatible = "cirrus,cs42l51";
 		reg = <0x4a>;
 		#sound-dai-cells = <0>;
 		VL-supply = <&v3v3>;
 		VD-supply = <&v1v8_audio>;
 		VA-supply = <&v1v8_audio>;
 		VAHP-supply = <&v1v8_audio>;
 		reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>;
 		clocks = <&sai2a>;
 		clock-names = "MCLK";
 		status = "okay";

 		cs42l51_port: port {
 			#address-cells = <1>;
 			#size-cells = <0>;

 			cs42l51_tx_endpoint: endpoint@0 {
 				reg = <0>;
 				remote-endpoint = <&sai2a_endpoint>;
 				frame-master;
 				bitclock-master;
 			};

 			cs42l51_rx_endpoint: endpoint@1 {
 				reg = <1>;
 				remote-endpoint = <&sai2b_endpoint>;
 				frame-master;
 				bitclock-master;
 			};
 		};
 	};
 };

 &i2c4 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c4_pins_a>;
 	i2c-scl-rising-time-ns = <185>;
 	i2c-scl-falling-time-ns = <20>;
 	status = "okay";
 	/* spare dmas for other usage */
 	/delete-property/dmas;
 	/delete-property/dma-names;

 	typec: stusb1600@28 {
 		compatible = "st,stusb1600";
 		reg = <0x28>;
 		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
 		interrupt-parent = <&gpioi>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&stusb1600_pins_a>;

 		status = "okay";

 		typec_con: connector {
 			compatible = "usb-c-connector";
 			label = "USB-C";
 			power-role = "sink";
 			power-opmode = "default";
 		};
 	};

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

 		regulators {
 			compatible = "st,stpmic1-regulators";
 			ldo1-supply = <&v3v3>;
 			ldo3-supply = <&vdd_ddr>;
 			ldo6-supply = <&v3v3>;
 			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>;
 				regulator-over-current-protection;
 			};

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

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

 			v3v3: buck4 {
 				regulator-name = "v3v3";
 				regulator-min-microvolt = <3300000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-always-on;
 				regulator-over-current-protection;
 				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>;
 			};

 			v3v3_hdmi: ldo2 {
 				regulator-name = "v3v3_hdmi";
 				regulator-min-microvolt = <3300000>;
 				regulator-max-microvolt = <3300000>;
 				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";
 				regulator-min-microvolt = <3300000>;
 				regulator-max-microvolt = <3300000>;
 				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;
 			};

 			v1v2_hdmi: ldo6 {
 				regulator-name = "v1v2_hdmi";
 				regulator-min-microvolt = <1200000>;
 				regulator-max-microvolt = <1200000>;
 				regulator-always-on;
 				interrupts = <IT_CURLIM_LDO6 0>;
 			};

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

 			 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>;
 			 };

 			 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>;
 			status = "okay";
 		};

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

 &i2s2 {
 	clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 	clock-names = "pclk", "i2sclk", "x8k", "x11k";
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&i2s2_pins_a>;
 	pinctrl-1 = <&i2s2_pins_sleep_a>;
 	status = "okay";

 	i2s2_port: port {
 		i2s2_endpoint: endpoint {
 			remote-endpoint = <&sii9022_tx_endpoint>;
 			format = "i2s";
 			mclk-fs = <256>;
 		};
 	};
 };

 &ipcc {
 	status = "okay";
 };

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

 &ltdc {
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&ltdc_pins_a>;
 	pinctrl-1 = <&ltdc_pins_sleep_a>;
 	status = "okay";

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

 		ltdc_ep0_out: endpoint@0 {
 			reg = <0>;
 			remote-endpoint = <&sii9022_in>;
 		};
 	};
 };

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

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

 &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_a>, <&sai2b_pins_b>;
 	pinctrl-1 = <&sai2a_sleep_pins_a>, <&sai2b_sleep_pins_b>;
 	status = "okay";

 	sai2a: audio-controller@4400b004 {
 		#clock-cells = <0>;
 		dma-names = "tx";
 		clocks = <&rcc SAI2_K>;
 		clock-names = "sai_ck";
 		status = "okay";

 		sai2a_port: port {
 			sai2a_endpoint: endpoint {
 				remote-endpoint = <&cs42l51_tx_endpoint>;
 				format = "i2s";
 				mclk-fs = <256>;
 				dai-tdm-slot-num = <2>;
 				dai-tdm-slot-width = <32>;
 			};
 		};
 	};

 	sai2b: audio-controller@4400b024 {
 		dma-names = "rx";
 		st,sync = <&sai2a 2>;
 		clocks = <&rcc SAI2_K>, <&sai2a>;
 		clock-names = "sai_ck", "MCLK";
 		status = "okay";

 		sai2b_port: port {
 			sai2b_endpoint: endpoint {
 				remote-endpoint = <&cs42l51_rx_endpoint>;
 				format = "i2s";
 				mclk-fs = <256>;
 				dai-tdm-slot-num = <2>;
 				dai-tdm-slot-width = <32>;
 			};
 		};
 	};
 };

 &sdmmc1 {
 	pinctrl-names = "default", "opendrain", "sleep";
 	pinctrl-0 = <&sdmmc1_b4_pins_a>;
 	pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
 	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
 	broken-cd;
 	st,neg-edge;
 	bus-width = <4>;
 	vmmc-supply = <&v3v3>;
 	status = "okay";
 };

 &sdmmc3 {
 	pinctrl-names = "default", "opendrain", "sleep";
 	pinctrl-0 = <&sdmmc3_b4_pins_a>;
 	pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
 	pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
 	broken-cd;
 	st,neg-edge;
 	bus-width = <4>;
 	vmmc-supply = <&v3v3>;
 	status = "disabled";
 };

 &timers1 {
 	/* spare dmas for other usage */
 	/delete-property/dmas;
 	/delete-property/dma-names;
 	status = "disabled";
 	pwm {
 		pinctrl-0 = <&pwm1_pins_a>;
 		pinctrl-1 = <&pwm1_sleep_pins_a>;
 		pinctrl-names = "default", "sleep";
 		status = "okay";
 	};
 	timer@0 {
 		status = "okay";
 	};
 };

 &timers3 {
 	/delete-property/dmas;
 	/delete-property/dma-names;
 	status = "disabled";
 	pwm {
 		pinctrl-0 = <&pwm3_pins_a>;
 		pinctrl-1 = <&pwm3_sleep_pins_a>;
 		pinctrl-names = "default", "sleep";
 		status = "okay";
 	};
 	timer@2 {
 		status = "okay";
 	};
 };

 &timers4 {
 	/delete-property/dmas;
 	/delete-property/dma-names;
 	status = "disabled";
 	pwm {
 		pinctrl-0 = <&pwm4_pins_a &pwm4_pins_b>;
 		pinctrl-1 = <&pwm4_sleep_pins_a &pwm4_sleep_pins_b>;
 		pinctrl-names = "default", "sleep";
 		status = "okay";
 	};
 	timer@3 {
 		status = "okay";
 	};
 };

 &timers5 {
 	/delete-property/dmas;
 	/delete-property/dma-names;
 	status = "disabled";
 	pwm {
 		pinctrl-0 = <&pwm5_pins_a>;
 		pinctrl-1 = <&pwm5_sleep_pins_a>;
 		pinctrl-names = "default", "sleep";
 		status = "okay";
 	};
 	timer@4 {
 		status = "okay";
 	};
 };

 &timers6 {
 	/delete-property/dmas;
 	/delete-property/dma-names;
 	status = "disabled";
 	timer@5 {
 		status = "okay";
 	};
 };

 &timers12 {
 	/delete-property/dmas;
 	/delete-property/dma-names;
 	status = "disabled";
 	pwm {
 		pinctrl-0 = <&pwm12_pins_a>;
 		pinctrl-1 = <&pwm12_sleep_pins_a>;
 		pinctrl-names = "default", "sleep";
 		status = "okay";
 	};
 	timer@11 {
 		status = "okay";
 	};
 };

 &uart4 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart4_pins_a>;
 	status = "okay";
 };

 &usbh_ehci {
 	phys = <&usbphyc_port0>;
 	status = "okay";
 };

 &usbotg_hs {
 	dr_mode = "peripheral";
 	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>;
 };

 &vrefbuf {
 	regulator-min-microvolt = <2500000>;
 	regulator-max-microvolt = <2500000>;
 	vdda-supply = <&vdd>;
 	status = "okay";
 };
	// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
	/*
	* Copyright (C) STMicroelectronics 2019 - All Rights Reserved
	* Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics.
	*/

	#include <dt-bindings/gpio/gpio.h>
	#include <dt-bindings/mfd/st,stpmic1.h>

	/ {
	memory@c0000000 {
	device_type = "memory";
	reg = <0xc0000000 0x20000000>;
	};

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

	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;
	};

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

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

	gpu_reserved: gpu@d4000000 {
	reg = <0xd4000000 0x4000000>;
	no-map;
	};

	optee@de000000 {
	reg = <0xde000000 0x02000000>;
	no-map;
	};
	};

	led {
	compatible = "gpio-leds";
	blue {
	label = "heartbeat";
	gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>;
	linux,default-trigger = "heartbeat";
	default-state = "off";
	};
	};

	sound {
	compatible = "audio-graph-card";
	label = "STM32MP1-DK";
	routing =
	"Playback" , "MCLK",
	"Capture" , "MCLK",
	"MICL" , "Mic Bias";
	dais = <&sai2a_port &sai2b_port &i2s2_port>;
	status = "okay";
	};
	};

	&adc {
	pinctrl-names = "default";
	pinctrl-0 = <&adc12_ain_pins_a>, <&adc12_usb_cc_pins_a>;
	vdd-supply = <&vdd>;
	vdda-supply = <&vdd>;
	vref-supply = <&vrefbuf>;
	status = "disabled";
	adc1: adc@0 {
	/*
	* Type-C USB_PWR_CC1 & USB_PWR_CC2 on in18 & in19.
	* Use at least 5 * RC time, e.g. 5 * (Rp + Rd) * C:
	* 5 * (56 + 47kOhms) * 5pF => 2.5us.
	* Use arbitrary margin here (e.g. 5us).
	*/
	st,min-sample-time-nsecs = <5000>;
	/* AIN connector, USB Type-C CC1 & CC2 */
	st,adc-channels = <0 1 6 13 18 19>;
	status = "okay";
	};
	adc2: adc@100 {
	/* AIN connector, USB Type-C CC1 & CC2 */
	st,adc-channels = <0 1 2 6 18 19>;
	st,min-sample-time-nsecs = <5000>;
	status = "okay";
	};
	};

	&cec {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&cec_pins_b>;
	pinctrl-1 = <&cec_pins_sleep_b>;
	status = "okay";
	};

	&ethernet0 {
	status = "okay";
	pinctrl-0 = <&ethernet0_rgmii_pins_a>;
	pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>;
	pinctrl-names = "default", "sleep";
	phy-mode = "rgmii-id";
	max-speed = <1000>;
	phy-handle = <&phy0>;

	mdio0 {
	#address-cells = <1>;
	#size-cells = <0>;
	compatible = "snps,dwmac-mdio";
	phy0: ethernet-phy@0 {
	reg = <0>;
	};
	};
	};

	&gpu {
	contiguous-area = <&gpu_reserved>;
	status = "okay";
	};

	&i2c1 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&i2c1_pins_a>;
	pinctrl-1 = <&i2c1_pins_sleep_a>;
	i2c-scl-rising-time-ns = <100>;
	i2c-scl-falling-time-ns = <7>;
	status = "okay";
	/delete-property/dmas;
	/delete-property/dma-names;

	hdmi-transmitter@39 {
	compatible = "sil,sii9022";
	reg = <0x39>;
	iovcc-supply = <&v3v3_hdmi>;
	cvcc12-supply = <&v1v2_hdmi>;
	reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>;
	interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
	interrupt-parent = <&gpiog>;
	#sound-dai-cells = <0>;
	status = "okay";

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

	port@0 {
	reg = <0>;
	sii9022_in: endpoint {
	remote-endpoint = <&ltdc_ep0_out>;
	};
	};

	port@3 {
	reg = <3>;
	sii9022_tx_endpoint: endpoint {
	remote-endpoint = <&i2s2_endpoint>;
	};
	};
	};
	};

	cs42l51: cs42l51@4a {
	compatible = "cirrus,cs42l51";
	reg = <0x4a>;
	#sound-dai-cells = <0>;
	VL-supply = <&v3v3>;
	VD-supply = <&v1v8_audio>;
	VA-supply = <&v1v8_audio>;
	VAHP-supply = <&v1v8_audio>;
	reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>;
	clocks = <&sai2a>;
	clock-names = "MCLK";
	status = "okay";

	cs42l51_port: port {
	#address-cells = <1>;
	#size-cells = <0>;

	cs42l51_tx_endpoint: endpoint@0 {
	reg = <0>;
	remote-endpoint = <&sai2a_endpoint>;
	frame-master;
	bitclock-master;
	};

	cs42l51_rx_endpoint: endpoint@1 {
	reg = <1>;
	remote-endpoint = <&sai2b_endpoint>;
	frame-master;
	bitclock-master;
	};
	};
	};
	};

	&i2c4 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c4_pins_a>;
	i2c-scl-rising-time-ns = <185>;
	i2c-scl-falling-time-ns = <20>;
	status = "okay";
	/* spare dmas for other usage */
	/delete-property/dmas;
	/delete-property/dma-names;

	typec: stusb1600@28 {
	compatible = "st,stusb1600";
	reg = <0x28>;
	interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
	interrupt-parent = <&gpioi>;
	pinctrl-names = "default";
	pinctrl-0 = <&stusb1600_pins_a>;

	status = "okay";

	typec_con: connector {
	compatible = "usb-c-connector";
	label = "USB-C";
	power-role = "sink";
	power-opmode = "default";
	};
	};

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

	regulators {
	compatible = "st,stpmic1-regulators";
	ldo1-supply = <&v3v3>;
	ldo3-supply = <&vdd_ddr>;
	ldo6-supply = <&v3v3>;
	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>;
	regulator-over-current-protection;
	};

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

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

	v3v3: buck4 {
	regulator-name = "v3v3";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-always-on;
	regulator-over-current-protection;
	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>;
	};

	v3v3_hdmi: ldo2 {
	regulator-name = "v3v3_hdmi";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	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";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	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;
	};

	v1v2_hdmi: ldo6 {
	regulator-name = "v1v2_hdmi";
	regulator-min-microvolt = <1200000>;
	regulator-max-microvolt = <1200000>;
	regulator-always-on;
	interrupts = <IT_CURLIM_LDO6 0>;
	};

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

	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>;
	};

	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>;
	status = "okay";
	};

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

	&i2s2 {
	clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
	clock-names = "pclk", "i2sclk", "x8k", "x11k";
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&i2s2_pins_a>;
	pinctrl-1 = <&i2s2_pins_sleep_a>;
	status = "okay";

	i2s2_port: port {
	i2s2_endpoint: endpoint {
	remote-endpoint = <&sii9022_tx_endpoint>;
	format = "i2s";
	mclk-fs = <256>;
	};
	};
	};

	&ipcc {
	status = "okay";
	};

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

	&ltdc {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&ltdc_pins_a>;
	pinctrl-1 = <&ltdc_pins_sleep_a>;
	status = "okay";

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

	ltdc_ep0_out: endpoint@0 {
	reg = <0>;
	remote-endpoint = <&sii9022_in>;
	};
	};
	};

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

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

	&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_a>, <&sai2b_pins_b>;
	pinctrl-1 = <&sai2a_sleep_pins_a>, <&sai2b_sleep_pins_b>;
	status = "okay";

	sai2a: audio-controller@4400b004 {
	#clock-cells = <0>;
	dma-names = "tx";
	clocks = <&rcc SAI2_K>;
	clock-names = "sai_ck";
	status = "okay";

	sai2a_port: port {
	sai2a_endpoint: endpoint {
	remote-endpoint = <&cs42l51_tx_endpoint>;
	format = "i2s";
	mclk-fs = <256>;
	dai-tdm-slot-num = <2>;
	dai-tdm-slot-width = <32>;
	};
	};
	};

	sai2b: audio-controller@4400b024 {
	dma-names = "rx";
	st,sync = <&sai2a 2>;
	clocks = <&rcc SAI2_K>, <&sai2a>;
	clock-names = "sai_ck", "MCLK";
	status = "okay";

	sai2b_port: port {
	sai2b_endpoint: endpoint {
	remote-endpoint = <&cs42l51_rx_endpoint>;
	format = "i2s";
	mclk-fs = <256>;
	dai-tdm-slot-num = <2>;
	dai-tdm-slot-width = <32>;
	};
	};
	};
	};

	&sdmmc1 {
	pinctrl-names = "default", "opendrain", "sleep";
	pinctrl-0 = <&sdmmc1_b4_pins_a>;
	pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
	broken-cd;
	st,neg-edge;
	bus-width = <4>;
	vmmc-supply = <&v3v3>;
	status = "okay";
	};

	&sdmmc3 {
	pinctrl-names = "default", "opendrain", "sleep";
	pinctrl-0 = <&sdmmc3_b4_pins_a>;
	pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
	pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
	broken-cd;
	st,neg-edge;
	bus-width = <4>;
	vmmc-supply = <&v3v3>;
	status = "disabled";
	};

	&timers1 {
	/* spare dmas for other usage */
	/delete-property/dmas;
	/delete-property/dma-names;
	status = "disabled";
	pwm {
	pinctrl-0 = <&pwm1_pins_a>;
	pinctrl-1 = <&pwm1_sleep_pins_a>;
	pinctrl-names = "default", "sleep";
	status = "okay";
	};
	timer@0 {
	status = "okay";
	};
	};

	&timers3 {
	/delete-property/dmas;
	/delete-property/dma-names;
	status = "disabled";
	pwm {
	pinctrl-0 = <&pwm3_pins_a>;
	pinctrl-1 = <&pwm3_sleep_pins_a>;
	pinctrl-names = "default", "sleep";
	status = "okay";
	};
	timer@2 {
	status = "okay";
	};
	};

	&timers4 {
	/delete-property/dmas;
	/delete-property/dma-names;
	status = "disabled";
	pwm {
	pinctrl-0 = <&pwm4_pins_a &pwm4_pins_b>;
	pinctrl-1 = <&pwm4_sleep_pins_a &pwm4_sleep_pins_b>;
	pinctrl-names = "default", "sleep";
	status = "okay";
	};
	timer@3 {
	status = "okay";
	};
	};

	&timers5 {
	/delete-property/dmas;
	/delete-property/dma-names;
	status = "disabled";
	pwm {
	pinctrl-0 = <&pwm5_pins_a>;
	pinctrl-1 = <&pwm5_sleep_pins_a>;
	pinctrl-names = "default", "sleep";
	status = "okay";
	};
	timer@4 {
	status = "okay";
	};
	};

	&timers6 {
	/delete-property/dmas;
	/delete-property/dma-names;
	status = "disabled";
	timer@5 {
	status = "okay";
	};
	};

	&timers12 {
	/delete-property/dmas;
	/delete-property/dma-names;
	status = "disabled";
	pwm {
	pinctrl-0 = <&pwm12_pins_a>;
	pinctrl-1 = <&pwm12_sleep_pins_a>;
	pinctrl-names = "default", "sleep";
	status = "okay";
	};
	timer@11 {
	status = "okay";
	};
	};

	&uart4 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart4_pins_a>;
	status = "okay";
	};

	&usbh_ehci {
	phys = <&usbphyc_port0>;
	status = "okay";
	};

	&usbotg_hs {
	dr_mode = "peripheral";
	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>;
	};

	&vrefbuf {
	regulator-min-microvolt = <2500000>;
	regulator-max-microvolt = <2500000>;
	vdda-supply = <&vdd>;
	status = "okay";
	};