1 /dts-v1/; 2 #include "bcm2835.dtsi" 3 #include "bcm2835-rpi.dtsi" 4 #include "bcm283x-rpi-smsc9512.dtsi" 5 #include "bcm283x-rpi-usb-host.dtsi" 6 7 / { 8 compatible = "raspberrypi,model-b", "brcm,bcm2835"; 9 model = "Raspberry Pi Model B"; 10 11 leds { 12 act { 13 gpios = <&gpio 16 1>; 14 }; 15 }; 16 }; 17 18 &gpio { 19 /* 20 * Taken from Raspberry-Pi-Rev-1.0-Model-AB-Schematics.pdf 21 * RPI00021 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_GPIO1", 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 "GPIO21", 51 "GPIO22", 52 "GPIO23", 53 "GPIO24", 54 "GPIO25", 55 "NC", /* GPIO26 */ 56 "CAM_GPIO0", 57 /* Binary number representing build/revision */ 58 "CONFIG0", 59 "CONFIG1", 60 "CONFIG2", 61 "CONFIG3", 62 "NC", /* GPIO32 */ 63 "NC", /* GPIO33 */ 64 "NC", /* GPIO34 */ 65 "NC", /* GPIO35 */ 66 "NC", /* GPIO36 */ 67 "NC", /* GPIO37 */ 68 "NC", /* GPIO38 */ 69 "NC", /* GPIO39 */ 70 "PWM0_OUT", 71 "NC", /* GPIO41 */ 72 "NC", /* GPIO42 */ 73 "NC", /* GPIO43 */ 74 "NC", /* GPIO44 */ 75 "PWM1_OUT", 76 "HDMI_HPD_P", 77 "SD_CARD_DET", 78 /* Used by SD Card */ 79 "SD_CLK_R", 80 "SD_CMD_R", 81 "SD_DATA0_R", 82 "SD_DATA1_R", 83 "SD_DATA2_R", 84 "SD_DATA3_R"; 85 86 pinctrl-0 = <&gpioout &alt0>; 87 }; 88 89 &hdmi { 90 hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>; 91 }; 92 93 &uart0 { 94 pinctrl-names = "default"; 95 pinctrl-0 = <&uart0_gpio14>; 96 status = "okay"; 97 }; 98
