boot/dts/bcm2837-rpi-3-b.dts

1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include "bcm2836-rpi.dtsi"
5 #include "bcm283x-rpi-smsc9514.dtsi"
6 #include "bcm283x-rpi-usb-host.dtsi"
9 	compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
14 		stdout-path = "serial1:115200n8";
28 	wifi_pwrseq: wifi-pwrseq {
29 		compatible = "mmc-pwrseq-simple";
30 		reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
35 	expgpio: gpio {
36 		compatible = "raspberrypi,firmware-gpio";
37 		gpio-controller;
38 		#gpio-cells = <2>;
39 		gpio-line-names = "BT_ON",
51 &gpio {
58 	 * "FOO" = GPIO line named "FOO" on the schematic
59 	 * "FOO_N" = GPIO line named "FOO" on schematic, active low
61 	gpio-line-names = "ID_SDA",
90 			  "", /* GPIO 28 */
122 	pinctrl-names = "default";
123 	pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio41>;
128 	hpd-gpios = <&expgpio 4 GPIO_ACTIVE_LOW>;
129 	power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
135 	pinctrl-names = "default";
136 	pinctrl-0 = <&uart0_gpio32 &gpclk2_gpio43>;
140 		compatible = "brcm,bcm43438-bt";
141 		max-speed = <2000000>;
142 		shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>;
148 	pinctrl-names = "default";
149 	pinctrl-0 = <&uart1_gpio14>;
155 	#address-cells = <1>;
156 	#size-cells = <0>;
157 	pinctrl-names = "default";
158 	pinctrl-0 = <&emmc_gpio34>;
160 	bus-width = <4>;
161 	non-removable;
162 	mmc-pwrseq = <&wifi_pwrseq>;
166 		compatible = "brcm,bcm4329-fmac";
172 	pinctrl-names = "default";
173 	pinctrl-0 = <&sdhost_gpio48>;
175 	bus-width = <4>;