projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 2b3db67c | 1 | // SPDX-License-Identifier: GPL-2.0-or-later OR MIT |
| dd7733da RM |
2 | /* |
| 3 | * Broadcom BCM470X / BCM5301X ARM platform code. | |
| 4 | * DTS for Buffalo WZR-600DHP2 | |
| 5 | * | |
| 6 | * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com> | |
| dd7733da RM |
7 | */ |
| 8 | ||
| 9 | /dts-v1/; | |
| 10 | ||
| 11 | #include "bcm47081.dtsi" | |
| 9faa5960 | 12 | #include "bcm5301x-nand-cs0-bch8.dtsi" |
| dd7733da RM |
13 | |
| 14 | / { | |
| 15 | compatible = "buffalo,wzr-600dhp2", "brcm,bcm47081", "brcm,bcm4708"; | |
| 16 | model = "Buffalo WZR-600DHP2 (BCM47081)"; | |
| 17 | ||
| 18 | chosen { | |
| 5a6516ff | 19 | bootargs = "console=ttyS0,115200 earlycon"; |
| dd7733da RM |
20 | }; |
| 21 | ||
| 22 | memory { | |
| a252ccd3 RM |
23 | reg = <0x00000000 0x08000000 |
| 24 | 0x88000000 0x08000000>; | |
| dd7733da RM |
25 | }; |
| 26 | ||
| 8115a4e8 RM |
27 | spi { |
| 28 | compatible = "spi-gpio"; | |
| 29 | num-chipselects = <1>; | |
| 30 | gpio-sck = <&chipcommon 7 0>; | |
| 31 | gpio-mosi = <&chipcommon 4 0>; | |
| 32 | cs-gpios = <&chipcommon 6 0>; | |
| 33 | #address-cells = <1>; | |
| 34 | #size-cells = <0>; | |
| 35 | ||
| 36 | hc595: gpio_spi@0 { | |
| 37 | compatible = "fairchild,74hc595"; | |
| 38 | reg = <0>; | |
| 39 | registers-number = <1>; | |
| 40 | spi-max-frequency = <100000>; | |
| 41 | ||
| 42 | gpio-controller; | |
| 43 | #gpio-cells = <2>; | |
| 44 | ||
| 45 | }; | |
| 46 | }; | |
| 47 | ||
| 48 | leds { | |
| 49 | compatible = "gpio-leds"; | |
| 50 | ||
| 51 | power0 { | |
| 52 | label = "bcm53xx:green:power"; | |
| 53 | gpios = <&hc595 1 GPIO_ACTIVE_HIGH>; | |
| 54 | linux,default-trigger = "default-on"; | |
| 55 | }; | |
| 56 | ||
| 57 | power1 { | |
| 58 | label = "bcm53xx:red:power"; | |
| 59 | gpios = <&hc595 2 GPIO_ACTIVE_HIGH>; | |
| 8115a4e8 RM |
60 | }; |
| 61 | ||
| 62 | router0 { | |
| 63 | label = "bcm53xx:green:router"; | |
| 64 | gpios = <&hc595 3 GPIO_ACTIVE_HIGH>; | |
| 65 | linux,default-trigger = "default-on"; | |
| 66 | }; | |
| 67 | ||
| 68 | router1 { | |
| 69 | label = "bcm53xx:amber:router"; | |
| 70 | gpios = <&hc595 4 GPIO_ACTIVE_HIGH>; | |
| 8115a4e8 RM |
71 | }; |
| 72 | ||
| 73 | wan { | |
| 74 | label = "bcm53xx:green:wan"; | |
| 75 | gpios = <&hc595 5 GPIO_ACTIVE_HIGH>; | |
| 76 | linux,default-trigger = "default-on"; | |
| 77 | }; | |
| 78 | ||
| 79 | wireless0 { | |
| 80 | label = "bcm53xx:green:wireless"; | |
| 81 | gpios = <&hc595 6 GPIO_ACTIVE_HIGH>; | |
| 8115a4e8 RM |
82 | }; |
| 83 | ||
| 84 | wireless1 { | |
| 85 | label = "bcm53xx:amber:wireless"; | |
| 86 | gpios = <&hc595 7 GPIO_ACTIVE_HIGH>; | |
| 8115a4e8 RM |
87 | }; |
| 88 | }; | |
| 89 | ||
| dd7733da RM |
90 | gpio-keys { |
| 91 | compatible = "gpio-keys"; | |
| 92 | #address-cells = <1>; | |
| 93 | #size-cells = <0>; | |
| dd7733da RM |
94 | |
| 95 | aoss { | |
| 96 | label = "AOSS"; | |
| 97 | linux,code = <KEY_WPS_BUTTON>; | |
| 98 | gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>; | |
| 99 | }; | |
| 100 | ||
| 101 | restart { | |
| 102 | label = "Reset"; | |
| 103 | linux,code = <KEY_RESTART>; | |
| 104 | gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; | |
| 105 | }; | |
| 106 | ||
| 107 | /* Switch device mode? */ | |
| 108 | mode { | |
| 109 | label = "Mode"; | |
| 110 | linux,code = <KEY_SETUP>; | |
| 111 | gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; | |
| 112 | }; | |
| 113 | ||
| 114 | eject { | |
| 115 | label = "USB eject"; | |
| 116 | linux,code = <KEY_EJECTCD>; | |
| 117 | gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>; | |
| 118 | }; | |
| 119 | }; | |
| 120 | }; | |
| 37f6130e VU |
121 | |
| 122 | &usb3_phy { | |
| 123 | status = "okay"; | |
| 124 | }; |