projects / mirror_ubuntu-zesty-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 0a7ba7e9 | 1 | /dts-v1/; |
| 2 | ||
| 3 | #include "bcm2710.dtsi" | |
| 4 | ||
| 5 | / { | |
| 6 | model = "Raspberry Pi Compute Module 3"; | |
| 7 | }; | |
| 8 | ||
| 29f4c27d PE |
9 | &uart0 { |
| 10 | status = "okay"; | |
| 11 | }; | |
| 12 | ||
| 0a7ba7e9 | 13 | &gpio { |
| 14 | sdhost_pins: sdhost_pins { | |
| 15 | brcm,pins = <48 49 50 51 52 53>; | |
| 16 | brcm,function = <4>; /* alt0 */ | |
| 17 | brcm,pull = <0 2 2 2 2 2>; | |
| 18 | }; | |
| 19 | ||
| 20 | spi0_pins: spi0_pins { | |
| 21 | brcm,pins = <9 10 11>; | |
| 22 | brcm,function = <4>; /* alt0 */ | |
| 23 | }; | |
| 24 | ||
| 25 | spi0_cs_pins: spi0_cs_pins { | |
| 26 | brcm,pins = <8 7>; | |
| 27 | brcm,function = <1>; /* output */ | |
| 28 | }; | |
| 29 | ||
| 30 | i2c0_pins: i2c0 { | |
| 31 | brcm,pins = <0 1>; | |
| 32 | brcm,function = <4>; | |
| 33 | }; | |
| 34 | ||
| 35 | i2c1_pins: i2c1 { | |
| 36 | brcm,pins = <2 3>; | |
| 37 | brcm,function = <4>; | |
| 38 | }; | |
| 39 | ||
| 40 | i2s_pins: i2s { | |
| 41 | brcm,pins = <18 19 20 21>; | |
| 42 | brcm,function = <4>; /* alt0 */ | |
| 43 | }; | |
| 44 | ||
| 45 | audio_pins: audio_pins { | |
| 46 | brcm,pins; | |
| 47 | brcm,function; | |
| 48 | }; | |
| 49 | }; | |
| 50 | ||
| 51 | &sdhost { | |
| 52 | pinctrl-names = "default"; | |
| 53 | pinctrl-0 = <&sdhost_pins>; | |
| 54 | non-removable; | |
| 55 | bus-width = <4>; | |
| 56 | status = "okay"; | |
| 57 | brcm,overclock-50 = <0>; | |
| 58 | }; | |
| 59 | ||
| 60 | &soc { | |
| 61 | virtgpio: virtgpio { | |
| 62 | compatible = "brcm,bcm2835-virtgpio"; | |
| 63 | gpio-controller; | |
| 64 | #gpio-cells = <2>; | |
| 65 | firmware = <&firmware>; | |
| 66 | status = "okay"; | |
| 67 | }; | |
| 80e8d82a DS |
68 | |
| 69 | expgpio: expgpio { | |
| 70 | compatible = "brcm,bcm2835-expgpio"; | |
| 71 | gpio-controller; | |
| 72 | #gpio-cells = <2>; | |
| 73 | firmware = <&firmware>; | |
| 74 | status = "okay"; | |
| 75 | }; | |
| 0a7ba7e9 | 76 | }; |
| 77 | ||
| 78 | &fb { | |
| 79 | status = "okay"; | |
| 80 | }; | |
| 81 | ||
| 82 | &spi0 { | |
| 83 | pinctrl-names = "default"; | |
| 84 | pinctrl-0 = <&spi0_pins &spi0_cs_pins>; | |
| 85 | cs-gpios = <&gpio 8 1>, <&gpio 7 1>; | |
| 86 | ||
| 87 | spidev0: spidev@0{ | |
| 88 | compatible = "spidev"; | |
| 89 | reg = <0>; /* CE0 */ | |
| 90 | #address-cells = <1>; | |
| 91 | #size-cells = <0>; | |
| 92 | spi-max-frequency = <500000>; | |
| 93 | }; | |
| 94 | ||
| 95 | spidev1: spidev@1{ | |
| 96 | compatible = "spidev"; | |
| 97 | reg = <1>; /* CE1 */ | |
| 98 | #address-cells = <1>; | |
| 99 | #size-cells = <0>; | |
| 100 | spi-max-frequency = <500000>; | |
| 101 | }; | |
| 102 | }; | |
| 103 | ||
| 104 | &i2c0 { | |
| 105 | pinctrl-names = "default"; | |
| 106 | pinctrl-0 = <&i2c0_pins>; | |
| 107 | clock-frequency = <100000>; | |
| 108 | }; | |
| 109 | ||
| 110 | &i2c1 { | |
| 111 | pinctrl-names = "default"; | |
| 112 | pinctrl-0 = <&i2c1_pins>; | |
| 113 | clock-frequency = <100000>; | |
| 114 | }; | |
| 115 | ||
| 116 | &i2c2 { | |
| 117 | clock-frequency = <100000>; | |
| 118 | }; | |
| 119 | ||
| 120 | &i2s { | |
| 121 | pinctrl-names = "default"; | |
| 122 | pinctrl-0 = <&i2s_pins>; | |
| 123 | }; | |
| 124 | ||
| 125 | &leds { | |
| 126 | act_led: act { | |
| 127 | label = "led0"; | |
| 128 | linux,default-trigger = "mmc0"; | |
| 129 | gpios = <&virtgpio 0 0>; | |
| 130 | }; | |
| 131 | }; | |
| 132 | ||
| 133 | &hdmi { | |
| 80e8d82a | 134 | hpd-gpios = <&expgpio 0 GPIO_ACTIVE_LOW>; |
| 0a7ba7e9 | 135 | }; |
| 136 | ||
| 137 | &audio { | |
| 138 | pinctrl-names = "default"; | |
| 139 | pinctrl-0 = <&audio_pins>; | |
| 140 | }; | |
| 141 | ||
| 142 | / { | |
| 143 | __overrides__ { | |
| 144 | uart0 = <&uart0>,"status"; | |
| 145 | uart1 = <&uart1>,"status"; | |
| 146 | i2s = <&i2s>,"status"; | |
| 147 | spi = <&spi0>,"status"; | |
| 148 | i2c0 = <&i2c0>,"status"; | |
| 149 | i2c1 = <&i2c1>,"status"; | |
| 150 | i2c2_iknowwhatimdoing = <&i2c2>,"status"; | |
| 151 | i2c0_baudrate = <&i2c0>,"clock-frequency:0"; | |
| 152 | i2c1_baudrate = <&i2c1>,"clock-frequency:0"; | |
| 153 | i2c2_baudrate = <&i2c2>,"clock-frequency:0"; | |
| 154 | ||
| 155 | act_led_gpio = <&act_led>,"gpios:4"; | |
| 156 | act_led_activelow = <&act_led>,"gpios:8"; | |
| 157 | act_led_trigger = <&act_led>,"linux,default-trigger"; | |
| 158 | ||
| 159 | audio = <&audio>,"status"; | |
| 160 | watchdog = <&watchdog>,"status"; | |
| 161 | random = <&random>,"status"; | |
| 162 | sd_overclock = <&sdhost>,"brcm,overclock-50:0"; | |
| 163 | sd_force_pio = <&sdhost>,"brcm,force-pio?"; | |
| 164 | sd_pio_limit = <&sdhost>,"brcm,pio-limit:0"; | |
| 165 | sd_debug = <&sdhost>,"brcm,debug"; | |
| 166 | }; | |
| 167 | }; |