1 // SPDX-License-Identifier: GPL-2.0
3 #include "bcm2837.dtsi"
4 #include "bcm2835-rpi.dtsi"
5 #include "bcm283x-rpi-lan7515.dtsi"
6 #include "bcm283x-rpi-usb-host.dtsi"
9 compatible = "raspberrypi,3-model-b-plus", "brcm,bcm2837";
10 model = "Raspberry Pi 3 Model B+";
13 /* 8250 auxiliary UART instead of pl011 */
14 stdout-path = "serial1:115200n8";
23 gpios = <&gpio 29 GPIO_ACTIVE_HIGH>;
28 gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
32 wifi_pwrseq: wifi-pwrseq {
33 compatible = "mmc-pwrseq-simple";
34 reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
40 compatible = "raspberrypi,firmware-gpio";
43 gpio-line-names = "BT_ON",
56 hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>;
60 pinctrl-names = "default";
61 pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio41>;
65 /* SDHCI is used to control the SDIO for wireless */
69 pinctrl-names = "default";
70 pinctrl-0 = <&emmc_gpio34>;
74 mmc-pwrseq = <&wifi_pwrseq>;
78 compatible = "brcm,bcm4329-fmac";
82 /* SDHOST is used to drive the SD card */
84 pinctrl-names = "default";
85 pinctrl-0 = <&sdhost_gpio48>;
90 /* uart0 communicates with the BT module */
92 pinctrl-names = "default";
93 pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_gpio32 &gpclk2_gpio43>;
97 compatible = "brcm,bcm43438-bt";
98 max-speed = <2000000>;
99 shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>;
103 /* uart1 is mapped to the pin header */
105 pinctrl-names = "default";
106 pinctrl-0 = <&uart1_gpio14>;