| 2f060b25 |
1 | /dts-v1/; |
| 2 | |
| 3 | #include "bcm2709.dtsi" |
| 4 | #include "bcm283x-rpi-smsc9514.dtsi" |
| 5 | |
| 6 | / { |
| 3bd9ccf3 |
7 | compatible = "raspberrypi,2-model-b", "brcm,bcm2836"; |
| 2f060b25 |
8 | model = "Raspberry Pi 2 Model B"; |
| 9 | }; |
| 10 | |
| 11 | &gpio { |
| 12 | spi0_pins: spi0_pins { |
| 13 | brcm,pins = <9 10 11>; |
| 14 | brcm,function = <4>; /* alt0 */ |
| 15 | }; |
| 16 | |
| 17 | spi0_cs_pins: spi0_cs_pins { |
| 18 | brcm,pins = <8 7>; |
| 19 | brcm,function = <1>; /* output */ |
| 20 | }; |
| 21 | |
| 22 | i2c0_pins: i2c0 { |
| 23 | brcm,pins = <0 1>; |
| 24 | brcm,function = <4>; |
| 25 | }; |
| 26 | |
| 27 | i2c1_pins: i2c1 { |
| 28 | brcm,pins = <2 3>; |
| 29 | brcm,function = <4>; |
| 30 | }; |
| 31 | |
| 32 | i2s_pins: i2s { |
| 33 | brcm,pins = <18 19 20 21>; |
| 34 | brcm,function = <4>; /* alt0 */ |
| 35 | }; |
| 36 | |
| 37 | audio_pins: audio_pins { |
| 38 | brcm,pins = <40 45>; |
| 39 | brcm,function = <4>; |
| 40 | }; |
| 41 | }; |
| 42 | |
| 43 | &uart0 { |
| 44 | status = "okay"; |
| 45 | }; |
| 46 | |
| 47 | &spi0 { |
| 48 | pinctrl-names = "default"; |
| 49 | pinctrl-0 = <&spi0_pins &spi0_cs_pins>; |
| 50 | cs-gpios = <&gpio 8 1>, <&gpio 7 1>; |
| 51 | |
| 52 | spidev0: spidev@0{ |
| 53 | compatible = "spidev"; |
| 54 | reg = <0>; /* CE0 */ |
| 55 | #address-cells = <1>; |
| 56 | #size-cells = <0>; |
| 57 | spi-max-frequency = <125000000>; |
| 58 | }; |
| 59 | |
| 60 | spidev1: spidev@1{ |
| 61 | compatible = "spidev"; |
| 62 | reg = <1>; /* CE1 */ |
| 63 | #address-cells = <1>; |
| 64 | #size-cells = <0>; |
| 65 | spi-max-frequency = <125000000>; |
| 66 | }; |
| 67 | }; |
| 68 | |
| 69 | &i2c0 { |
| 70 | pinctrl-names = "default"; |
| 71 | pinctrl-0 = <&i2c0_pins>; |
| 72 | clock-frequency = <100000>; |
| 73 | }; |
| 74 | |
| 75 | &i2c1 { |
| 76 | pinctrl-names = "default"; |
| 77 | pinctrl-0 = <&i2c1_pins>; |
| 78 | clock-frequency = <100000>; |
| 79 | }; |
| 80 | |
| 81 | &i2c2 { |
| 82 | clock-frequency = <100000>; |
| 83 | }; |
| 84 | |
| 85 | &i2s { |
| 86 | pinctrl-names = "default"; |
| 87 | pinctrl-0 = <&i2s_pins>; |
| 88 | }; |
| 89 | |
| 90 | &leds { |
| 91 | act_led: act { |
| 92 | label = "led0"; |
| 93 | linux,default-trigger = "mmc0"; |
| 94 | gpios = <&gpio 47 0>; |
| 95 | }; |
| 96 | |
| 97 | pwr_led: pwr { |
| 98 | label = "led1"; |
| 99 | linux,default-trigger = "input"; |
| 100 | gpios = <&gpio 35 0>; |
| 101 | }; |
| 102 | }; |
| 103 | |
| 104 | &hdmi { |
| 105 | hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; |
| 106 | }; |
| 107 | |
| 108 | &audio { |
| 109 | pinctrl-names = "default"; |
| 110 | pinctrl-0 = <&audio_pins>; |
| 111 | }; |
| 112 | |
| 113 | / { |
| 114 | __overrides__ { |
| 115 | act_led_gpio = <&act_led>,"gpios:4"; |
| 116 | act_led_activelow = <&act_led>,"gpios:8"; |
| 117 | act_led_trigger = <&act_led>,"linux,default-trigger"; |
| 118 | |
| 119 | pwr_led_gpio = <&pwr_led>,"gpios:4"; |
| 120 | pwr_led_activelow = <&pwr_led>,"gpios:8"; |
| 121 | pwr_led_trigger = <&pwr_led>,"linux,default-trigger"; |
| 122 | }; |
| 123 | }; |
projects / mirror_ubuntu-bionic-kernel.git / blame