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	Updating the bcm283x device tree sources adds the device trees for - Raspberry Pi 3 Model A+ - Raspberry Pi 3 Model B+ - Raspberry Pi Compute Module IO board rev1 - Raspberry Pi Compute Module 3 IO board V3.0 - Raspberry Pi Zero Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Matthias Brugger <mbrugger@suse.com>
		
			
				
	
	
		
			136 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			136 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0+
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| /*
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|  * Copyright (C) 2017 Stefan Wahren <stefan.wahren@i2se.com>
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|  */
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| 
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| /dts-v1/;
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| #include "bcm2835.dtsi"
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| #include "bcm2835-rpi.dtsi"
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| #include "bcm283x-rpi-usb-otg.dtsi"
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| 
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| / {
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| 	compatible = "raspberrypi,model-zero-w", "brcm,bcm2835";
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| 	model = "Raspberry Pi Zero W";
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| 
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| 	chosen {
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| 		/* 8250 auxiliary UART instead of pl011 */
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| 		stdout-path = "serial1:115200n8";
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| 	};
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| 
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| 	leds {
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| 		act {
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| 			gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
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| 		};
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| 	};
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| 
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| 	wifi_pwrseq: wifi-pwrseq {
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| 		compatible = "mmc-pwrseq-simple";
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| 		reset-gpios = <&gpio 41 GPIO_ACTIVE_LOW>;
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| 	};
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| };
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| 
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| &gpio {
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| 	/*
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| 	 * This is based on the official GPU firmware DT blob.
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| 	 *
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| 	 * Legend:
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| 	 * "NC" = not connected (no rail from the SoC)
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| 	 * "FOO" = GPIO line named "FOO" on the schematic
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| 	 * "FOO_N" = GPIO line named "FOO" on schematic, active low
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| 	 */
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| 	gpio-line-names = "ID_SDA",
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| 			  "ID_SCL",
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| 			  "SDA1",
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| 			  "SCL1",
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| 			  "GPIO_GCLK",
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| 			  "GPIO5",
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| 			  "GPIO6",
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| 			  "SPI_CE1_N",
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| 			  "SPI_CE0_N",
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| 			  "SPI_MISO",
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| 			  "SPI_MOSI",
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| 			  "SPI_SCLK",
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| 			  "GPIO12",
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| 			  "GPIO13",
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| 			  /* Serial port */
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| 			  "TXD0",
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| 			  "RXD0",
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| 			  "GPIO16",
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| 			  "GPIO17",
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| 			  "GPIO18",
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| 			  "GPIO19",
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| 			  "GPIO20",
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| 			  "GPIO21",
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| 			  "GPIO22",
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| 			  "GPIO23",
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| 			  "GPIO24",
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| 			  "GPIO25",
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| 			  "GPIO26",
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| 			  "GPIO27",
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| 			  "SDA0",
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| 			  "SCL0",
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| 			  "NC", /* GPIO30 */
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| 			  "NC", /* GPIO31 */
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| 			  "NC", /* GPIO32 */
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| 			  "NC", /* GPIO33 */
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| 			  "NC", /* GPIO34 */
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| 			  "NC", /* GPIO35 */
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| 			  "NC", /* GPIO36 */
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| 			  "NC", /* GPIO37 */
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| 			  "NC", /* GPIO38 */
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| 			  "NC", /* GPIO39 */
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| 			  "CAM_GPIO1", /* GPIO40 */
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| 			  "WL_ON", /* GPIO41 */
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| 			  "NC", /* GPIO42 */
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| 			  "WIFI_CLK", /* GPIO43 */
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| 			  "CAM_GPIO0", /* GPIO44 */
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| 			  "BT_ON", /* GPIO45 */
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| 			  "HDMI_HPD_N",
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| 			  "STATUS_LED_N",
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| 			  /* Used by SD Card */
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| 			  "SD_CLK_R",
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| 			  "SD_CMD_R",
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| 			  "SD_DATA0_R",
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| 			  "SD_DATA1_R",
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| 			  "SD_DATA2_R",
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| 			  "SD_DATA3_R";
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| 
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| 	pinctrl-0 = <&gpioout &alt0>;
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| };
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| 
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| &hdmi {
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| 	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
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| };
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| 
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| &sdhci {
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| 	#address-cells = <1>;
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| 	#size-cells = <0>;
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| 	pinctrl-0 = <&emmc_gpio34 &gpclk2_gpio43>;
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| 	mmc-pwrseq = <&wifi_pwrseq>;
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| 	non-removable;
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| 	status = "okay";
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| 
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| 	brcmf: wifi@1 {
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| 		reg = <1>;
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| 		compatible = "brcm,bcm4329-fmac";
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| 	};
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| };
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| 
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| &uart0 {
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&uart0_gpio32 &uart0_ctsrts_gpio30>;
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| 	status = "okay";
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| 
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| 	bluetooth {
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| 		compatible = "brcm,bcm43438-bt";
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| 		max-speed = <2000000>;
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| 		shutdown-gpios = <&gpio 45 GPIO_ACTIVE_HIGH>;
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| 	};
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| };
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| 
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| &uart1 {
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&uart1_gpio14>;
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| 	status = "okay";
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| };
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