projects / mirror_ubuntu-eoan-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| e336a14d RM |
1 | /* |
| 2 | * Broadcom BCM470X / BCM5301X ARM platform code. | |
| 3 | * DTS for Buffalo WZR-1750DHP | |
| 4 | * | |
| 5 | * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com> | |
| 6 | * | |
| 7 | * Licensed under the GNU/GPL. See COPYING for details. | |
| 8 | */ | |
| 9 | ||
| 10 | /dts-v1/; | |
| 11 | ||
| 12 | #include "bcm4708.dtsi" | |
| 9faa5960 | 13 | #include "bcm5301x-nand-cs0-bch8.dtsi" |
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14 | |
| 15 | / { | |
| 16 | compatible = "buffalo,wzr-1750dhp", "brcm,bcm4708"; | |
| 17 | model = "Buffalo WZR-1750DHP (BCM4708)"; | |
| 18 | ||
| 19 | chosen { | |
| 5a6516ff | 20 | bootargs = "console=ttyS0,115200 earlycon"; |
| e336a14d RM |
21 | }; |
| 22 | ||
| 23 | memory { | |
| a252ccd3 RM |
24 | reg = <0x00000000 0x08000000 |
| 25 | 0x88000000 0x18000000>; | |
| e336a14d RM |
26 | }; |
| 27 | ||
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28 | spi { |
| 29 | compatible = "spi-gpio"; | |
| 30 | num-chipselects = <1>; | |
| 31 | gpio-sck = <&chipcommon 7 0>; | |
| 32 | gpio-mosi = <&chipcommon 4 0>; | |
| 33 | cs-gpios = <&chipcommon 6 0>; | |
| 34 | #address-cells = <1>; | |
| 35 | #size-cells = <0>; | |
| 36 | ||
| 37 | hc595: gpio_spi@0 { | |
| 38 | compatible = "fairchild,74hc595"; | |
| 39 | reg = <0>; | |
| 40 | registers-number = <1>; | |
| 41 | spi-max-frequency = <100000>; | |
| 42 | ||
| 43 | gpio-controller; | |
| 44 | #gpio-cells = <2>; | |
| 45 | ||
| 46 | }; | |
| 47 | }; | |
| 48 | ||
| 49 | leds { | |
| 50 | compatible = "gpio-leds"; | |
| 51 | ||
| 35ad0e50 FF |
52 | usb { |
| 53 | label = "bcm53xx:blue:usb"; | |
| 54 | gpios = <&hc595 0 GPIO_ACTIVE_HIGH>; | |
| 55 | linux,default-trigger = "default-off"; | |
| 56 | }; | |
| 57 | ||
| 8115a4e8 RM |
58 | power0 { |
| 59 | label = "bcm53xx:red:power"; | |
| 60 | gpios = <&hc595 1 GPIO_ACTIVE_HIGH>; | |
| 61 | linux,default-trigger = "default-off"; | |
| 62 | }; | |
| 63 | ||
| 64 | power1 { | |
| 65 | label = "bcm53xx:white:power"; | |
| 66 | gpios = <&hc595 2 GPIO_ACTIVE_HIGH>; | |
| 67 | linux,default-trigger = "default-on"; | |
| 68 | }; | |
| 69 | ||
| 70 | router0 { | |
| 71 | label = "bcm53xx:blue:router"; | |
| 72 | gpios = <&hc595 3 GPIO_ACTIVE_HIGH>; | |
| 73 | linux,default-trigger = "default-on"; | |
| 74 | }; | |
| 75 | ||
| 76 | router1 { | |
| 77 | label = "bcm53xx:amber:router"; | |
| 78 | gpios = <&hc595 4 GPIO_ACTIVE_HIGH>; | |
| 79 | linux,default-trigger = "default-off"; | |
| 80 | }; | |
| 81 | ||
| 82 | wan { | |
| 83 | label = "bcm53xx:blue:wan"; | |
| 84 | gpios = <&hc595 5 GPIO_ACTIVE_HIGH>; | |
| 85 | linux,default-trigger = "default-on"; | |
| 86 | }; | |
| 87 | ||
| 88 | wireless0 { | |
| 89 | label = "bcm53xx:blue:wireless"; | |
| 90 | gpios = <&hc595 6 GPIO_ACTIVE_HIGH>; | |
| 91 | linux,default-trigger = "default-off"; | |
| 92 | }; | |
| 93 | ||
| 94 | wireless1 { | |
| 95 | label = "bcm53xx:amber:wireless"; | |
| 96 | gpios = <&hc595 7 GPIO_ACTIVE_HIGH>; | |
| 97 | linux,default-trigger = "default-off"; | |
| 98 | }; | |
| 99 | }; | |
| 100 | ||
| e336a14d RM |
101 | gpio-keys { |
| 102 | compatible = "gpio-keys"; | |
| 103 | #address-cells = <1>; | |
| 104 | #size-cells = <0>; | |
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105 | |
| 106 | restart { | |
| 107 | label = "Reset"; | |
| 108 | linux,code = <KEY_RESTART>; | |
| 109 | gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; | |
| 110 | }; | |
| 111 | ||
| 112 | aoss { | |
| 113 | label = "AOSS"; | |
| 114 | linux,code = <KEY_WPS_BUTTON>; | |
| 115 | gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>; | |
| 116 | }; | |
| 117 | ||
| 118 | /* Commit mode set by switch? */ | |
| 119 | mode { | |
| 120 | label = "Mode"; | |
| 121 | linux,code = <KEY_SETUP>; | |
| 122 | gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>; | |
| 123 | }; | |
| 124 | ||
| 125 | /* Switch: AP mode */ | |
| 126 | sw_ap { | |
| 127 | label = "AP"; | |
| 128 | linux,code = <BTN_0>; | |
| 129 | gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; | |
| 130 | }; | |
| 131 | ||
| 132 | eject { | |
| 133 | label = "USB eject"; | |
| 134 | linux,code = <KEY_EJECTCD>; | |
| 135 | gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>; | |
| 136 | }; | |
| 137 | }; | |
| 138 | }; | |
| 0dfc7f68 | 139 | |
| dd70ccfa RM |
140 | &usb2 { |
| 141 | vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>; | |
| 142 | }; | |
| 143 | ||
| 144 | &usb3 { | |
| 145 | vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>; | |
| 146 | }; | |
| 5f79985d RM |
147 | |
| 148 | &spi_nor { | |
| 149 | status = "okay"; | |
| 150 | }; |