Commit 1a43e9b2 authored by Oleksij Rempel's avatar Oleksij Rempel Committed by Alexandre Torgue
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ARM: dts: stm32: add support for Protonic PRTT1x boards



This boards are based on STM32MP151AAD3 and use 10BaseT1L for communication.

- PRTT1C - 10BaseT1L switch
- PRTT1S - 10BaseT1L CO2 sensor board
- PRTT1A - 10BaseT1L multi functional controller

Signed-off-by: default avatarOleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@foss.st.com>
parent 9ad65d24
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@@ -1156,6 +1156,9 @@ dtb-$(CONFIG_ARCH_STM32) += \
	stm32h743i-disco.dtb \
	stm32h750i-art-pi.dtb \
	stm32mp135f-dk.dtb \
	stm32mp151a-prtt1a.dtb \
	stm32mp151a-prtt1c.dtb \
	stm32mp151a-prtt1s.dtb \
	stm32mp153c-dhcom-drc02.dtb \
	stm32mp157a-avenger96.dtb \
	stm32mp157a-dhcor-avenger96.dtb \
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// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
 * Copyright (C) Protonic Holland
 * Author: David Jander <david@protonic.nl>
 */
/dts-v1/;

#include "stm32mp151a-prtt1l.dtsi"

/ {
	model = "Protonic PRTT1A";
	compatible = "prt,prtt1a", "st,stm32mp151";
};

&ethernet0 {
	phy-handle = <&phy0>;
};

&mdio0 {
	/* TI DP83TD510E */
	phy0: ethernet-phy@0 {
		compatible = "ethernet-phy-id2000.0181";
		reg = <0>;
		interrupts-extended = <&gpioa 4 IRQ_TYPE_LEVEL_LOW>;
		reset-gpios = <&gpioa 3 GPIO_ACTIVE_LOW>;
		reset-assert-us = <10>;
		reset-deassert-us = <35>;
	};
};

&pwm5_pins_a {
	pins {
		pinmux = <STM32_PINMUX('A', 0, AF2)>; /* TIM5_CH1 */
	};
};

&pwm5_sleep_pins_a {
	pins {
		pinmux = <STM32_PINMUX('A', 0, ANALOG)>; /* TIM5_CH1 */
	};
};

&timers5 {
	status = "okay";

	pwm {
		pinctrl-0 = <&pwm5_pins_a>;
		pinctrl-1 = <&pwm5_sleep_pins_a>;
		pinctrl-names = "default", "sleep";
		status = "okay";
	};
};
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// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
 * Copyright (C) Protonic Holland
 * Author: David Jander <david@protonic.nl>
 */
/dts-v1/;

#include "stm32mp151a-prtt1l.dtsi"

/ {
	model = "Protonic PRTT1C";
	compatible = "prt,prtt1c", "st,stm32mp151";

	clock_ksz9031: clock-ksz9031 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <25000000>;
	};

	clock_sja1105: clock-sja1105 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <25000000>;
	};

	mdio0: mdio {
		compatible = "virtual,mdio-gpio";
		#address-cells = <1>;
		#size-cells = <0>;
		gpios = <&gpioc 1 GPIO_ACTIVE_HIGH
			 &gpioa 2 GPIO_ACTIVE_HIGH>;

	};

	wifi_pwrseq: wifi-pwrseq {
		compatible = "mmc-pwrseq-simple";
		reset-gpios = <&gpiod 8 GPIO_ACTIVE_LOW>;
	};
};

&ethernet0 {
	fixed-link {
		speed = <100>;
		full-duplex;
	};
};

&gpioa {
	gpio-line-names =
		"", "", "", "PHY0_nRESET", "PHY0_nINT", "", "", "",
		"", "", "", "", "", "", "", "SPI1_nSS";
};

&gpiod {
	gpio-line-names =
		"", "", "", "", "", "", "", "",
		"WFM_RESET", "", "", "", "", "", "", "";
};

&gpioe {
	gpio-line-names =
		"SDMMC2_nRESET", "", "", "", "", "", "SPI1_nRESET", "",
		"", "", "", "", "WFM_nIRQ", "", "", "";
};

&gpiog {
	gpio-line-names =
		"", "", "", "", "", "", "", "PHY3_nINT",
		"PHY1_nINT", "PHY3_nRESET", "PHY2_nINT", "PHY2_nRESET",
		"PHY1_nRESET", "SPE1_PWR", "SPE0_PWR", "";
};

&mdio0 {
	/* All this DP83TD510E PHYs can't be probed before switch@0 is
	 * probed so we need to use compatible with PHYid
	 */
	/* TI DP83TD510E */
	t1l0_phy: ethernet-phy@6 {
		compatible = "ethernet-phy-id2000.0181";
		reg = <6>;
		interrupts-extended = <&gpioa 4 IRQ_TYPE_LEVEL_LOW>;
		reset-gpios = <&gpioa 3 GPIO_ACTIVE_LOW>;
		reset-assert-us = <10>;
		reset-deassert-us = <35>;
	};

	/* TI DP83TD510E */
	t1l1_phy: ethernet-phy@7 {
		compatible = "ethernet-phy-id2000.0181";
		reg = <7>;
		interrupts-extended = <&gpiog 8 IRQ_TYPE_LEVEL_LOW>;
		reset-gpios = <&gpiog 12 GPIO_ACTIVE_LOW>;
		reset-assert-us = <10>;
		reset-deassert-us = <35>;
	};

	/* TI DP83TD510E */
	t1l2_phy: ethernet-phy@10 {
		compatible = "ethernet-phy-id2000.0181";
		reg = <10>;
		interrupts-extended = <&gpiog 10 IRQ_TYPE_LEVEL_LOW>;
		reset-gpios = <&gpiog 11 GPIO_ACTIVE_LOW>;
		reset-assert-us = <10>;
		reset-deassert-us = <35>;
	};

	/* Micrel KSZ9031 */
	rj45_phy: ethernet-phy@2 {
		reg = <2>;
		interrupts-extended = <&gpiog 7 IRQ_TYPE_LEVEL_LOW>;
		reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>;
		reset-assert-us = <10000>;
		reset-deassert-us = <1000>;

		clocks = <&clock_ksz9031>;
	};
};

&qspi {
	status = "disabled";
};

&sdmmc2 {
	pinctrl-names = "default", "opendrain", "sleep";
	pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>;
	pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a>;
	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>;
	non-removable;
	no-sd;
	no-sdio;
	no-1-8-v;
	st,neg-edge;
	bus-width = <8>;
	vmmc-supply = <&reg_3v3>;
	vqmmc-supply = <&reg_3v3>;
	status = "okay";
};

&sdmmc2_b4_od_pins_a {
	pins1 {
		pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
			 <STM32_PINMUX('B', 7, AF10)>, /* SDMMC2_D1 */
			 <STM32_PINMUX('B', 3, AF9)>, /* SDMMC2_D2 */
			 <STM32_PINMUX('B', 4, AF9)>; /* SDMMC2_D3 */
	};
};

&sdmmc2_b4_pins_a {
	pins1 {
		pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
			 <STM32_PINMUX('B', 7, AF10)>, /* SDMMC2_D1 */
			 <STM32_PINMUX('B', 3, AF9)>, /* SDMMC2_D2 */
			 <STM32_PINMUX('B', 4, AF9)>, /* SDMMC2_D3 */
			 <STM32_PINMUX('G', 6, AF10)>; /* SDMMC2_CMD */
	};
};

&sdmmc2_b4_sleep_pins_a {
	pins {
		pinmux = <STM32_PINMUX('B', 14, ANALOG)>, /* SDMMC2_D0 */
			 <STM32_PINMUX('B', 7, ANALOG)>, /* SDMMC2_D1 */
			 <STM32_PINMUX('B', 3, ANALOG)>, /* SDMMC2_D2 */
			 <STM32_PINMUX('B', 4, ANALOG)>, /* SDMMC2_D3 */
			 <STM32_PINMUX('E', 3, ANALOG)>, /* SDMMC2_CK */
			 <STM32_PINMUX('G', 6, ANALOG)>; /* SDMMC2_CMD */
	};
};

&sdmmc2_d47_pins_a {
	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 */
	};
};

&sdmmc2_d47_sleep_pins_a {
	pins {
		pinmux = <STM32_PINMUX('A', 8, ANALOG)>, /* SDMMC2_D4 */
			 <STM32_PINMUX('A', 9, ANALOG)>, /* SDMMC2_D5 */
			 <STM32_PINMUX('C', 6, ANALOG)>, /* SDMMC2_D6 */
			 <STM32_PINMUX('D', 3, ANALOG)>; /* SDMMC2_D7 */
	};
};

&sdmmc3 {
	pinctrl-names = "default", "opendrain", "sleep";
	pinctrl-0 = <&sdmmc3_b4_pins_b>;
	pinctrl-1 = <&sdmmc3_b4_od_pins_b>;
	pinctrl-2 = <&sdmmc3_b4_sleep_pins_b>;
	non-removable;
	no-1-8-v;
	st,neg-edge;
	bus-width = <4>;
	vmmc-supply = <&reg_3v3>;
	vqmmc-supply = <&reg_3v3>;
	mmc-pwrseq = <&wifi_pwrseq>;
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";

	mmc@1 {
		compatible = "prt,prtt1c-wfm200", "silabs,wf200";
		reg = <1>;
	};
};

&sdmmc3_b4_od_pins_b {
	pins1 {
		pinmux = <STM32_PINMUX('D', 1, AF10)>, /* SDMMC3_D0 */
			 <STM32_PINMUX('D', 4, AF10)>, /* SDMMC3_D1 */
			 <STM32_PINMUX('D', 5, AF10)>, /* SDMMC3_D2 */
			 <STM32_PINMUX('D', 7, AF10)>; /* SDMMC3_D3 */
	};
};

&sdmmc3_b4_pins_b {
	pins1 {
		pinmux = <STM32_PINMUX('D', 1, AF10)>, /* SDMMC3_D0 */
			 <STM32_PINMUX('D', 4, AF10)>, /* SDMMC3_D1 */
			 <STM32_PINMUX('D', 5, AF10)>, /* SDMMC3_D2 */
			 <STM32_PINMUX('D', 7, AF10)>, /* SDMMC3_D3 */
			 <STM32_PINMUX('D', 0, AF10)>; /* SDMMC3_CMD */
	};
};

&sdmmc3_b4_sleep_pins_b {
	pins {
		pinmux = <STM32_PINMUX('D', 1, ANALOG)>, /* SDMMC3_D0 */
			 <STM32_PINMUX('D', 4, ANALOG)>, /* SDMMC3_D1 */
			 <STM32_PINMUX('D', 5, ANALOG)>, /* SDMMC3_D2 */
			 <STM32_PINMUX('D', 7, ANALOG)>, /* SDMMC3_D3 */
			 <STM32_PINMUX('G', 15, ANALOG)>, /* SDMMC3_CK */
			 <STM32_PINMUX('D', 0, ANALOG)>; /* SDMMC3_CMD */
	};
};

&spi1 {
	pinctrl-0 = <&spi1_pins_b>;
	pinctrl-names = "default";
	cs-gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
	/delete-property/dmas;
	/delete-property/dma-names;
	status = "okay";

	switch@0 {
		compatible = "nxp,sja1105q";
		reg = <0>;
		spi-max-frequency = <4000000>;
		spi-rx-delay-us = <1>;
		spi-tx-delay-us = <1>;
		spi-cpha;

		reset-gpios = <&gpioe 6 GPIO_ACTIVE_LOW>;

		clocks = <&clock_sja1105>;

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

			port@0 {
				reg = <0>;
				label = "t1l0";
				phy-mode = "rmii";
				phy-handle = <&t1l0_phy>;
			};

			port@1 {
				reg = <1>;
				label = "t1l1";
				phy-mode = "rmii";
				phy-handle = <&t1l1_phy>;
			};

			port@2 {
				reg = <2>;
				label = "t1l2";
				phy-mode = "rmii";
				phy-handle = <&t1l2_phy>;
			};

			port@3 {
				reg = <3>;
				label = "rj45";
				phy-handle = <&rj45_phy>;
				phy-mode = "rgmii-id";
			};

			port@4 {
				reg = <4>;
				label = "cpu";
				ethernet = <&ethernet0>;
				phy-mode = "rmii";

				fixed-link {
					speed = <100>;
					full-duplex;
				};
			};
		};
	};
};
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// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
 * Copyright (C) Protonic Holland
 * Author: David Jander <david@protonic.nl>
 */
/dts-v1/;

#include "stm32mp151.dtsi"
#include "stm32mp15-pinctrl.dtsi"
#include "stm32mp15xxad-pinctrl.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>

/ {
	aliases {
		ethernet0 = &ethernet0;
		mdio-gpio0 = &mdio0;
		serial0 = &uart4;
	};

	led-controller-0 {
		compatible = "gpio-leds";

		led-0 {
			color = <LED_COLOR_ID_RED>;
			function = LED_FUNCTION_INDICATOR;
			gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
		};

		led-1 {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_INDICATOR;
			gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "heartbeat";
		};
	};


	/* DP83TD510E PHYs have max MDC rate of 1.75MHz. Since we can't reduce
	 * stmmac MDC clock without reducing system bus rate, we need to use
	 * gpio based MDIO bus.
	 */
	mdio0: mdio {
		compatible = "virtual,mdio-gpio";
		#address-cells = <1>;
		#size-cells = <0>;
		gpios = <&gpioc 1 GPIO_ACTIVE_HIGH
			 &gpioa 2 GPIO_ACTIVE_HIGH>;
	};

	reg_3v3: regulator-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};
};

&dts {
	status = "okay";
};

&ethernet0 {
	pinctrl-0 = <&ethernet0_rmii_pins_a>;
	pinctrl-1 = <&ethernet0_rmii_sleep_pins_a>;
	pinctrl-names = "default", "sleep";
	phy-mode = "rmii";
	status = "okay";
};

&ethernet0_rmii_pins_a {
	pins1 {
		pinmux = <STM32_PINMUX('B', 12, AF11)>, /* ETH1_RMII_TXD0 */
			 <STM32_PINMUX('B', 13, AF11)>, /* ETH1_RMII_TXD1 */
			 <STM32_PINMUX('B', 11, AF11)>; /* ETH1_RMII_TX_EN */
	};
	pins2 {
		pinmux = <STM32_PINMUX('C', 4, AF11)>,  /* ETH1_RMII_RXD0 */
			 <STM32_PINMUX('C', 5, AF11)>,  /* ETH1_RMII_RXD1 */
			 <STM32_PINMUX('A', 1, AF11)>,  /* ETH1_RMII_REF_CLK input */
			 <STM32_PINMUX('A', 7, AF11)>;  /* ETH1_RMII_CRS_DV */
	};
};

&ethernet0_rmii_sleep_pins_a {
	pins1 {
		pinmux = <STM32_PINMUX('B', 12, ANALOG)>, /* ETH1_RMII_TXD0 */
			 <STM32_PINMUX('B', 13, ANALOG)>, /* ETH1_RMII_TXD1 */
			 <STM32_PINMUX('B', 11, ANALOG)>, /* ETH1_RMII_TX_EN */
			 <STM32_PINMUX('C', 4, ANALOG)>,  /* ETH1_RMII_RXD0 */
			 <STM32_PINMUX('C', 5, ANALOG)>,  /* ETH1_RMII_RXD1 */
			 <STM32_PINMUX('A', 1, ANALOG)>,  /* ETH1_RMII_REF_CLK */
			 <STM32_PINMUX('A', 7, ANALOG)>;  /* ETH1_RMII_CRS_DV */
	};
};

&iwdg2 {
	status = "okay";
};

&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>;
	reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";

	flash@0 {
		compatible = "spi-nand";
		reg = <0>;
		spi-rx-bus-width = <4>;
		spi-max-frequency = <104000000>;
		#address-cells = <1>;
		#size-cells = <1>;
	};
};

&qspi_bk1_pins_a {
	pins1 {
		bias-pull-up;
		drive-push-pull;
		slew-rate = <1>;
	};
};

&rng1 {
	status = "okay";
};

&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 = <&reg_3v3>;
	vqmmc-supply = <&reg_3v3>;
	status = "okay";
};

&sdmmc1_b4_od_pins_a {
	pins1 {
		bias-pull-up;
	};
	pins2 {
		bias-pull-up;
	};
};

&sdmmc1_b4_pins_a {
	pins1 {
		bias-pull-up;
	};
	pins2 {
		bias-pull-up;
	};
};

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

&uart4_idle_pins_a {
	pins1 {
		pinmux = <STM32_PINMUX('B', 9, ANALOG)>; /* UART4_TX */
	};
	pins2 {
		pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
		bias-pull-up;
	};
};

&uart4_pins_a {
	pins1 {
		pinmux = <STM32_PINMUX('B', 9, AF8)>; /* UART4_TX */
		bias-disable;
		drive-push-pull;
		slew-rate = <0>;
	};
	pins2 {
		pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
		bias-pull-up;
	};
};

&uart4_sleep_pins_a {
	pins {
		pinmux = <STM32_PINMUX('B', 9, ANALOG)>, /* UART4_TX */
			<STM32_PINMUX('B', 2, ANALOG)>; /* UART4_RX */
	};
};

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

&usbotg_hs {
	dr_mode = "host";
	pinctrl-0 = <&usbotg_hs_pins_a>;
	pinctrl-names = "default";
	phys = <&usbphyc_port1 0>;
	phy-names = "usb2-phy";
	status = "okay";
};

&usbphyc {
	status = "okay";
};

&usbphyc_port0 {
	phy-supply = <&reg_3v3>;
};

&usbphyc_port1 {
	phy-supply = <&reg_3v3>;
};
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// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
 * Copyright (C) Protonic Holland
 * Author: David Jander <david@protonic.nl>
 */
/dts-v1/;

#include "stm32mp151a-prtt1l.dtsi"

/ {
	model = "Protonic PRTT1S";
	compatible = "prt,prtt1s", "st,stm32mp151";
};

&ethernet0 {
	phy-handle = <&phy0>;
};

&i2c1 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&i2c1_pins_a>;
	pinctrl-1 = <&i2c1_sleep_pins_a>;
	clock-frequency = <100000>;
	/delete-property/dmas;
	/delete-property/dma-names;
	status = "okay";

	humidity-sensor@40 {
		compatible = "ti,hdc1080";
		reg = <0x40>;
	};

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

&i2c1_pins_a {
	pins {
		pinmux = <STM32_PINMUX('D', 12, AF5)>, /* I2C1_SCL */
			 <STM32_PINMUX('D', 13, AF5)>; /* I2C1_SDA */
	};
};

&i2c1_sleep_pins_a {
	pins {
		pinmux = <STM32_PINMUX('D', 12, ANALOG)>, /* I2C1_SCL */
			 <STM32_PINMUX('D', 13, ANALOG)>; /* I2C1_SDA */
	};
};

&mdio0 {
	/* TI DP83TD510E */
	phy0: ethernet-phy@0 {
		compatible = "ethernet-phy-id2000.0181";
		reg = <0>;
		interrupts-extended = <&gpioa 4 IRQ_TYPE_LEVEL_LOW>;
		reset-gpios = <&gpioa 3 GPIO_ACTIVE_LOW>;
		reset-assert-us = <10>;
		reset-deassert-us = <35>;
	};
};