blob: e860964e39fa9ce61fee3f858924019df37fdf81 [file] [log] [blame]
Fabian Vogt46025582016-09-26 14:26:47 +02001/dts-v1/;
2#include "bcm2835.dtsi"
3#include "bcm2835-rpi.dtsi"
4#include "bcm283x-rpi-smsc9512.dtsi"
Alexander Graf409f05f2017-10-04 14:39:16 +02005#include "bcm283x-rpi-usb-host.dtsi"
Fabian Vogt46025582016-09-26 14:26:47 +02006
7/ {
8 compatible = "raspberrypi,model-b-rev2", "brcm,bcm2835";
9 model = "Raspberry Pi Model B rev2";
10
11 leds {
12 act {
13 gpios = <&gpio 16 1>;
14 };
15 };
16};
17
18&gpio {
Alexander Graf409f05f2017-10-04 14:39:16 +020019 /*
20 * Taken from Raspberry-Pi-Rev-2.0-Model-AB-Schematics.pdf
21 * RPI00022 sheet 02
22 *
23 * Legend:
24 * "NC" = not connected (no rail from the SoC)
25 * "FOO" = GPIO line named "FOO" on the schematic
26 * "FOO_N" = GPIO line named "FOO" on schematic, active low
27 */
28 gpio-line-names = "SDA0",
29 "SCL0",
30 "SDA1",
31 "SCL1",
32 "GPIO_GCLK",
33 "CAM_CLK",
34 "LAN_RUN",
35 "SPI_CE1_N",
36 "SPI_CE0_N",
37 "SPI_MISO",
38 "SPI_MOSI",
39 "SPI_SCLK",
40 "NC", /* GPIO12 */
41 "NC", /* GPIO13 */
42 /* Serial port */
43 "TXD0",
44 "RXD0",
45 "STATUS_LED_N",
46 "GPIO17",
47 "GPIO18",
48 "NC", /* GPIO19 */
49 "NC", /* GPIO20 */
50 "CAM_GPIO",
51 "GPIO22",
52 "GPIO23",
53 "GPIO24",
54 "GPIO25",
55 "NC", /* GPIO26 */
56 "GPIO27",
57 "GPIO28",
58 "GPIO29",
59 "GPIO30",
60 "GPIO31",
61 "NC", /* GPIO32 */
62 "NC", /* GPIO33 */
63 "NC", /* GPIO34 */
64 "NC", /* GPIO35 */
65 "NC", /* GPIO36 */
66 "NC", /* GPIO37 */
67 "NC", /* GPIO38 */
68 "NC", /* GPIO39 */
69 "PWM0_OUT",
70 "NC", /* GPIO41 */
71 "NC", /* GPIO42 */
72 "NC", /* GPIO43 */
73 "NC", /* GPIO44 */
74 "PWM1_OUT",
75 "HDMI_HPD_P",
76 "SD_CARD_DET",
77 /* Used by SD Card */
78 "SD_CLK_R",
79 "SD_CMD_R",
80 "SD_DATA0_R",
81 "SD_DATA1_R",
82 "SD_DATA2_R",
83 "SD_DATA3_R";
84
85 pinctrl-0 = <&gpioout &alt0 &i2s_alt2>;
Fabian Vogt46025582016-09-26 14:26:47 +020086
87 /* I2S interface */
88 i2s_alt2: i2s_alt2 {
89 brcm,pins = <28 29 30 31>;
90 brcm,function = <BCM2835_FSEL_ALT2>;
91 };
92};
93
94&hdmi {
95 hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
96};
Alexander Graf409f05f2017-10-04 14:39:16 +020097
98&uart0 {
99 pinctrl-names = "default";
100 pinctrl-0 = <&uart0_gpio14>;
101 status = "okay";
102};