ARM: dts: add Raspberry Pi 3 A+

	bcm2835-rpi-a-plus.dtb \

	bcm2835-rpi-cm1-io1.dtb \

	bcm2836-rpi-2-b.dtb \

	bcm2837-rpi-3-a-plus.dtb \

	bcm2837-rpi-3-b.dtb \

	bcm2837-rpi-3-b-plus.dtb \

	bcm2837-rpi-cm3-io3.dtb \

// SPDX-License-Identifier: GPL-2.0

/dts-v1/;

#include "bcm2837.dtsi"

#include "bcm2836-rpi.dtsi"

#include "bcm283x-rpi-usb-host.dtsi"

/ {

	compatible = "raspberrypi,3-model-a-plus", "brcm,bcm2837";

	model = "Raspberry Pi 3 Model A+";

	chosen {

		/* 8250 auxiliary UART instead of pl011 */

		stdout-path = "serial1:115200n8";

	};

	memory {

		reg = <0 0x20000000>;

	};

	leds {

		act {

			gpios = <&gpio 29 GPIO_ACTIVE_HIGH>;

		};

		pwr {

			label = "PWR";

			gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;

		};

	};

};

&firmware {

	expgpio: gpio {

		compatible = "raspberrypi,firmware-gpio";

		gpio-controller;

		#gpio-cells = <2>;

		gpio-line-names = "",

				  "BT_WL_ON",

				  "STATUS_LED_R",

				  "",

				  "",

				  "CAM_GPIO0",

				  "CAM_GPIO1",

				  "";

		status = "okay";

	};

};

&gpio {

	/*

	 * This is mostly based on the official GPU firmware DT blob.

	 *

	 * Legend:

	 * "NC" = not connected (no rail from the SoC)

	 * "FOO" = GPIO line named "FOO" on the schematic

	 * "FOO_N" = GPIO line named "FOO" on schematic, active low

	 */

	gpio-line-names = "ID_SDA",

			  "ID_SCL",

			  "SDA1",

			  "SCL1",

			  "GPIO_GCLK",

			  "GPIO5",

			  "GPIO6",

			  "SPI_CE1_N",

			  "SPI_CE0_N",

			  "SPI_MISO",

			  "SPI_MOSI",

			  "SPI_SCLK",

			  "GPIO12",

			  "GPIO13",

			  /* Serial port */

			  "TXD1",

			  "RXD1",

			  "GPIO16",

			  "GPIO17",

			  "GPIO18",

			  "GPIO19",

			  "GPIO20",

			  "GPIO21",

			  "GPIO22",

			  "GPIO23",

			  "GPIO24",

			  "GPIO25",

			  "GPIO26",

			  "GPIO27",

			  "HDMI_HPD_N",

			  "STATUS_LED_G",

			  /* Used by BT module */

			  "CTS0",

			  "RTS0",

			  "TXD0",

			  "RXD0",

			  /* Used by Wifi */

			  "SD1_CLK",

			  "SD1_CMD",

			  "SD1_DATA0",

			  "SD1_DATA1",

			  "SD1_DATA2",

			  "SD1_DATA3",

			  "PWM0_OUT",

			  "PWM1_OUT",

			  "", /* GPIO42 */

			  "WIFI_CLK",

			  "SDA0",

			  "SCL0",

			  "SMPS_SCL",

			  "SMPS_SDA",

			  /* Used by SD Card */

			  "SD_CLK_R",

			  "SD_CMD_R",

			  "SD_DATA0_R",

			  "SD_DATA1_R",

			  "SD_DATA2_R",

			  "SD_DATA3_R";

};

&hdmi {

	hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>;

};

&pwm {

	pinctrl-names = "default";

	pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio41>;

	status = "okay";

};

/*

 * SDHCI is used to control the SDIO for wireless

 *

 * WL_REG_ON and BT_REG_ON of the CYW43455 Wifi/BT module are driven

 * by a single GPIO. We can't give GPIO control to one of the drivers,

 * otherwise the other part would get unexpectedly disturbed.

 */

&sdhci {

	#address-cells = <1>;

	#size-cells = <0>;

	pinctrl-names = "default";

	pinctrl-0 = <&emmc_gpio34>;

	status = "okay";

	bus-width = <4>;

	non-removable;

	brcmf: wifi@1 {

		reg = <1>;

		compatible = "brcm,bcm4329-fmac";

	};

};

/* SDHOST is used to drive the SD card */

&sdhost {

	pinctrl-names = "default";

	pinctrl-0 = <&sdhost_gpio48>;

	status = "okay";

	bus-width = <4>;

};

/* uart0 communicates with the BT module */

&uart0 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_gpio32 &gpclk2_gpio43>;

	status = "okay";

	bluetooth {

		compatible = "brcm,bcm43438-bt";

		max-speed = <2000000>;

	};

};

/* uart1 is mapped to the pin header */

&uart1 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart1_gpio14>;

	status = "okay";

};