1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2016 Stefan Wahren <stefan.wahren@i2se.com>
7 #include "bcm2835.dtsi"
8 #include "bcm2835-rpi.dtsi"
9 #include "bcm2835-rpi-common.dtsi"
10 #include "bcm283x-rpi-led-deprecated.dtsi"
11 #include "bcm283x-rpi-usb-otg.dtsi"
14 compatible = "raspberrypi,model-zero", "brcm,bcm2835";
15 model = "Raspberry Pi Zero";
18 device_type = "memory";
25 * This is based on the official GPU firmware DT blob.
28 * "FOO" = GPIO line named "FOO" on the schematic
29 * "FOO_N" = GPIO line named "FOO" on schematic, active low
31 gpio-line-names = "ID_SDA",
64 "CAM_GPIO1", /* GPIO32 */
73 "CAM_GPIO0", /* GPIO41 */
88 pinctrl-0 = <&gpioout &alt0 &i2s_alt0>;
92 brcm,pins = <18 19 20 21>;
93 brcm,function = <BCM2835_FSEL_ALT0>;
98 hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
99 power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
104 gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
108 pinctrl-names = "default";
109 pinctrl-0 = <&sdhost_gpio48>;
115 pinctrl-names = "default";
116 pinctrl-0 = <&uart0_gpio14>;