xref: /linux/arch/arm/boot/dts/st/stm32mp151c-plyaqm.dts (revision 2f24482304ebd32c5aa374f31465b9941a860b92)

// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/dts-v1/;

#include <arm/st/stm32mp151.dtsi>
#include <arm/st/stm32mp15xc.dtsi>
#include <arm/st/stm32mp15-pinctrl.dtsi>
#include <arm/st/stm32mp15xxad-pinctrl.dtsi>
#include <arm/st/stm32mp15-scmi.dtsi>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>

/ {
	model = "Plymovent AQM board";
	compatible = "ply,plyaqm", "st,stm32mp151";

	aliases {
		ethernet0 = &ethernet0;
		serial0 = &uart4;
		serial1 = &uart7;
	};

	codec {
		compatible = "invensense,ics43432";

		port {
			codec_endpoint: endpoint {
				remote-endpoint = <&i2s1_endpoint>;
				dai-format = "i2s";
			};
		};
	};

	firmware {
		optee {
			compatible = "linaro,optee-tz";
			method = "smc";
		};
	};

	leds {
		compatible = "gpio-leds";

		led-0 {
			gpios = <&gpioa 3 GPIO_ACTIVE_HIGH>; /* WHITE_EN */
			color = <LED_COLOR_ID_WHITE>;
			default-state = "on";
		};
	};

	v3v3: fixed-regulator-v3v3 {
		compatible = "regulator-fixed";
		regulator-name = "v3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	v5v_sw: fixed-regulator-v5sw {
		compatible = "regulator-fixed";
		regulator-name = "5v-switched";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpioe 10 GPIO_ACTIVE_HIGH>; /* 5V_SWITCHED_EN */
		startup-delay-us = <100000>;
		enable-active-high;
		regulator-boot-on;
	};

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

		optee@cfd00000 {
			reg = <0xcfd00000 0x300000>;
			no-map;
		};
	};

	sound {
		compatible = "audio-graph-card";
		label = "STM32MP15";
		dais = <&i2s1_port>;
	};

	wifi_pwrseq: wifi-pwrseq {
		compatible = "mmc-pwrseq-simple";
		reset-gpios = <&gpioe 12 GPIO_ACTIVE_LOW>; /* WLAN_REG_ON */
	};
};

&adc {
	pinctrl-names = "default";
	pinctrl-0 = <&adc1_in10_pins_a>;
	vdda-supply = <&v3v3>;
	vref-supply = <&v3v3>;
	status = "okay";

	adc@0 {
		#address-cells = <1>;
		#size-cells = <0>;
		status = "okay";

		channel@10 { /* NTC */
			reg = <10>;
			st,min-sample-time-ns = <10000>;  /* 10µs sampling time */
		};
	};
};

&cpu0 {
	clocks = <&scmi_clk CK_SCMI_MPU>;
};

&cryp1 {
	clocks = <&scmi_clk CK_SCMI_CRYP1>;
	resets = <&scmi_reset RST_SCMI_CRYP1>;
	status = "okay";
};

&ethernet0 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&ethernet0_rmii_pins_d>;
	pinctrl-1 = <&ethernet0_rmii_sleep_pins_d>;
	phy-mode = "rmii";
	max-speed = <100>;
	phy-handle = <&ethphy0>;
	status = "okay";

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

		/* KSZ8081RNA PHY */
		ethphy0: ethernet-phy@0 {
			reg = <0>;
			interrupts-extended = <&gpiob 0 IRQ_TYPE_LEVEL_LOW>;
			reset-gpios = <&gpiob 1 GPIO_ACTIVE_LOW>;
			reset-assert-us = <10000>;
			reset-deassert-us = <300>;
		};
	};
};

&gpioa {
	gpio-line-names =
		"", "", "", "", "", "", "", "",
		"", "", "", "", "", "HWID_PL_N", "HWID_CP", "";
};

&gpiob {
	gpio-line-names =
		"", "", "", "", "", "", "LED_LATCH", "",
		"", "RELAY1_EN", "", "", "", "", "", "";
};

&gpioc {
	gpio-line-names =
		"", "", "", "", "", "", "", "",
		"", "", "", "", "", "HWID_Q7", "", "";
};

&gpioe {
	gpio-line-names =
		"", "", "", "", "RELAY2_EN", "", "", "",
		"", "", "", "", "", "", "", "";
};

&gpiog {
	gpio-line-names =
		"", "", "", "", "", "", "", "SW1",
		"", "", "", "", "", "", "", "";
};

&gpioz {
	clocks = <&scmi_clk CK_SCMI_GPIOZ>;
};

&hash1 {
	clocks = <&scmi_clk CK_SCMI_HASH1>;
	resets = <&scmi_reset RST_SCMI_HASH1>;
};

&i2c1 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&i2c1_pins_c>;
	pinctrl-1 = <&i2c1_sleep_pins_c>;
	i2c-scl-rising-time-ns = <185>;
	i2c-scl-falling-time-ns = <20>;
	status = "okay";
	/delete-property/dmas;
	/delete-property/dma-names;
};

&i2c4 {
	clocks = <&scmi_clk CK_SCMI_I2C4>;
	resets = <&scmi_reset RST_SCMI_I2C4>;
};

&i2c6 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&i2c6_pins_b>;
	pinctrl-1 = <&i2c6_sleep_pins_b>;
	i2c-scl-rising-time-ns = <185>;
	i2c-scl-falling-time-ns = <20>;
	clocks = <&scmi_clk CK_SCMI_I2C6>;
	resets = <&scmi_reset RST_SCMI_I2C6>;
	status = "okay";
	/delete-property/dmas;
	/delete-property/dma-names;

	pressure-sensor@47 {
		compatible = "bosch,bmp580";
		reg = <0x47>;
		vdda-supply = <&v5v_sw>;
		vddd-supply = <&v5v_sw>;
	};

	co2-sensor@62 {
		compatible = "sensirion,scd41";
		reg = <0x62>;
		vdd-supply = <&v5v_sw>;
	};

	pm-sensor@69 {
		compatible = "sensirion,sps30";
		reg = <0x69>;
	};
};

&i2s1 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&i2s1_pins_a>;
	pinctrl-1 = <&i2s1_sleep_pins_a>;
	clocks = <&rcc SPI1>, <&rcc SPI1_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
	clock-names = "pclk", "i2sclk", "x8k", "x11k";
	#clock-cells = <0>; /* Set I2S2 as master clock provider */
	status = "okay";

	i2s1_port: port {
		i2s1_endpoint: endpoint {
			format = "i2s";
			mclk-fs = <256>;
			remote-endpoint = <&codec_endpoint>;
		};
	};
};

&iwdg2 {
	clocks = <&rcc IWDG2>, <&scmi_clk CK_SCMI_LSI>;
	status = "okay";
};

&m4_rproc {
	/delete-property/ st,syscfg-holdboot;
	resets = <&scmi_reset RST_SCMI_MCU>,
		 <&scmi_reset RST_SCMI_MCU_HOLD_BOOT>;
	reset-names =  "mcu_rst", "hold_boot";
};

&mdma1 {
	resets = <&scmi_reset RST_SCMI_MDMA>;
};

&rcc {
	compatible = "st,stm32mp1-rcc-secure", "syscon";
	clock-names = "hse", "hsi", "csi", "lse", "lsi";
	clocks = <&scmi_clk CK_SCMI_HSE>,
		 <&scmi_clk CK_SCMI_HSI>,
		 <&scmi_clk CK_SCMI_CSI>,
		 <&scmi_clk CK_SCMI_LSE>,
		 <&scmi_clk CK_SCMI_LSI>;
};

&rng1 {
	clocks = <&scmi_clk CK_SCMI_RNG1>;
	resets = <&scmi_reset RST_SCMI_RNG1>;
	status = "okay";
};

&rtc {
	clocks = <&scmi_clk CK_SCMI_RTCAPB>, <&scmi_clk CK_SCMI_RTC>;
};

/* SD card without Card-detect */
&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;
	no-sdio;
	no-1-8-v;
	st,neg-edge;
	bus-width = <4>;
	vmmc-supply = <&v3v3>;
	status = "okay";
};

/* EMMC */
&sdmmc2 {
	pinctrl-names = "default", "opendrain", "sleep";
	pinctrl-0 = <&sdmmc2_b4_pins_c &sdmmc2_d47_pins_b>;
	pinctrl-1 = <&sdmmc2_b4_od_pins_c &sdmmc2_d47_pins_b>;
	pinctrl-2 = <&sdmmc2_b4_sleep_pins_c &sdmmc2_d47_sleep_pins_b>;
	non-removable;
	no-sd;
	no-sdio;
	no-1-8-v;
	st,neg-edge;
	bus-width = <8>;
	vmmc-supply = <&v3v3>;
	status = "okay";
};

/* Wifi */
&sdmmc3 {
	pinctrl-names = "default", "opendrain", "sleep";
	pinctrl-0 = <&sdmmc3_b4_pins_c>;
	pinctrl-1 = <&sdmmc3_b4_od_pins_c>;
	pinctrl-2 = <&sdmmc3_b4_sleep_pins_c>;
	non-removable;
	st,neg-edge;
	bus-width = <4>;
	vmmc-supply = <&v3v3>;
	mmc-pwrseq = <&wifi_pwrseq>;
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";

	wifi@1 {
		reg = <1>;
		compatible = "brcm,bcm4329-fmac";
	};
};

&timers5 {
	status = "okay";
	/delete-property/dmas;
	/delete-property/dma-names;

	pwm {
		pinctrl-0 = <&pwm1_pins_d>;
		pinctrl-1 = <&pwm1_sleep_pins_d>;
		pinctrl-names = "default", "sleep";
		status = "okay";
	};
};

&uart4 {
	pinctrl-names = "default", "sleep", "idle";
	pinctrl-0 = <&uart4_pins_e>;
	pinctrl-1 = <&uart4_idle_pins_e>;
	pinctrl-2 = <&uart4_sleep_pins_e>;
	/delete-property/dmas;
	/delete-property/dma-names;
	status = "okay";
};

&uart7 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart7_pins_d>;
	uart-has-rtscts;
	status = "okay";

	bluetooth {
		compatible = "brcm,bcm43438-bt";
		shutdown-gpios = <&gpioe 11 GPIO_ACTIVE_HIGH>; /* BT_REG_ON */
		max-speed = <4000000>;
		vbat-supply = <&v3v3>;
		vddio-supply = <&v3v3>;
		interrupt-parent = <&gpiog>;
		interrupts = <12 IRQ_TYPE_EDGE_RISING>; /* BT_HOST_WAKE */
		interrupt-names = "host-wakeup";
	};
};