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Commit | Line | Data |
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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
ba2a1d69 | 2 | /dts-v1/; |
4b8c3907 | 3 | #include "bcm2835.dtsi" |
12091112 | 4 | #include "bcm2835-rpi.dtsi" |
6a937927 | 5 | #include "bcm283x-rpi-smsc9514.dtsi" |
00a33ec4 | 6 | #include "bcm283x-rpi-usb-host.dtsi" |
ba2a1d69 MK |
7 | |
8 | / { | |
9 | compatible = "raspberrypi,model-b-plus", "brcm,bcm2835"; | |
10 | model = "Raspberry Pi Model B+"; | |
11 | ||
12 | leds { | |
13 | act { | |
3edb73d8 | 14 | gpios = <&gpio 47 GPIO_ACTIVE_HIGH>; |
ba2a1d69 MK |
15 | }; |
16 | ||
17 | pwr { | |
18 | label = "PWR"; | |
3edb73d8 | 19 | gpios = <&gpio 35 GPIO_ACTIVE_HIGH>; |
ba2a1d69 MK |
20 | default-state = "keep"; |
21 | linux,default-trigger = "default-on"; | |
22 | }; | |
23 | }; | |
24 | }; | |
25 | ||
26 | &gpio { | |
731b26a6 LW |
27 | /* |
28 | * Taken from Raspberry-Pi-B-Plus-V1.2-Schematics.pdf | |
29 | * RPI-BPLUS sheet 1 | |
30 | * | |
31 | * Legend: | |
32 | * "NC" = not connected (no rail from the SoC) | |
33 | * "FOO" = GPIO line named "FOO" on the schematic | |
34 | * "FOO_N" = GPIO line named "FOO" on schematic, active low | |
35 | */ | |
b02d6197 SW |
36 | gpio-line-names = "ID_SDA", |
37 | "ID_SCL", | |
731b26a6 LW |
38 | "SDA1", |
39 | "SCL1", | |
40 | "GPIO_GCLK", | |
41 | "GPIO5", | |
42 | "GPIO6", | |
43 | "SPI_CE1_N", | |
44 | "SPI_CE0_N", | |
45 | "SPI_MISO", | |
46 | "SPI_MOSI", | |
47 | "SPI_SCLK", | |
48 | "GPIO12", | |
49 | "GPIO13", | |
50 | /* Serial port */ | |
51 | "TXD0", | |
52 | "RXD0", | |
53 | "GPIO16", | |
54 | "GPIO17", | |
55 | "GPIO18", | |
56 | "GPIO19", | |
57 | "GPIO20", | |
58 | "GPIO21", | |
59 | "GPIO22", | |
60 | "GPIO23", | |
61 | "GPIO24", | |
62 | "GPIO25", | |
63 | "GPIO26", | |
64 | "GPIO27", | |
65 | "SDA0", | |
66 | "SCL0", | |
67 | "NC", /* GPIO30 */ | |
68 | "LAN_RUN", /* GPIO31 */ | |
69 | "CAM_GPIO1", /* GPIO32 */ | |
70 | "NC", /* GPIO33 */ | |
71 | "NC", /* GPIO34 */ | |
72 | "PWR_LOW_N", /* GPIO35 */ | |
73 | "NC", /* GPIO36 */ | |
74 | "NC", /* GPIO37 */ | |
6b917088 | 75 | "USB_LIMIT", /* GPIO38 */ |
731b26a6 LW |
76 | "NC", /* GPIO39 */ |
77 | "PWM0_OUT", /* GPIO40 */ | |
78 | "CAM_GPIO0", /* GPIO41 */ | |
79 | "NC", /* GPIO42 */ | |
80 | "NC", /* GPIO43 */ | |
81 | "ETHCLK", /* GPIO44 */ | |
82 | "PWM1_OUT", /* GPIO45 */ | |
83 | "HDMI_HPD_N", | |
84 | "STATUS_LED", | |
85 | /* Used by SD Card */ | |
86 | "SD_CLK_R", | |
87 | "SD_CMD_R", | |
88 | "SD_DATA0_R", | |
89 | "SD_DATA1_R", | |
90 | "SD_DATA2_R", | |
91 | "SD_DATA3_R"; | |
92 | ||
a6d962ae | 93 | pinctrl-0 = <&gpioout &alt0 &i2s_alt0>; |
ba2a1d69 MK |
94 | |
95 | /* I2S interface */ | |
96 | i2s_alt0: i2s_alt0 { | |
97 | brcm,pins = <18 19 20 21>; | |
12091112 | 98 | brcm,function = <BCM2835_FSEL_ALT0>; |
ba2a1d69 MK |
99 | }; |
100 | }; | |
49ac67e0 EA |
101 | |
102 | &hdmi { | |
103 | hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; | |
104 | }; | |
4188ea2a | 105 | |
c4bb9782 SW |
106 | &pwm { |
107 | pinctrl-names = "default"; | |
108 | pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>; | |
109 | status = "okay"; | |
110 | }; | |
111 | ||
4188ea2a SW |
112 | &uart0 { |
113 | pinctrl-names = "default"; | |
114 | pinctrl-0 = <&uart0_gpio14>; | |
115 | status = "okay"; | |
116 | }; |