projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 467f1cf5 NF |
1 | /* |
| 2 | * at91sam9x5cm.dtsi - Device Tree Include file for AT91SAM9x5 CPU Module | |
| 3 | * | |
| 4 | * Copyright (C) 2012 Atmel, | |
| 5 | * 2012 Nicolas Ferre <nicolas.ferre@atmel.com> | |
| 6 | * | |
| 7 | * Licensed under GPLv2 or later. | |
| 8 | */ | |
| 9 | ||
| 10 | / { | |
| dcce6ce8 | 11 | memory { |
| 467f1cf5 NF |
12 | reg = <0x20000000 0x8000000>; |
| 13 | }; | |
| f75622f4 | 14 | |
| eb5e76ff JCPV |
15 | clocks { |
| 16 | #address-cells = <1>; | |
| 17 | #size-cells = <1>; | |
| 18 | ranges; | |
| 19 | ||
| 20 | main_clock: clock@0 { | |
| 21 | compatible = "atmel,osc", "fixed-clock"; | |
| 22 | clock-frequency = <12000000>; | |
| 23 | }; | |
| 24 | }; | |
| 25 | ||
| 0d04fca9 BB |
26 | slow_xtal { |
| 27 | clock-frequency = <32768>; | |
| 28 | }; | |
| 29 | ||
| 30 | main_xtal { | |
| 31 | clock-frequency = <12000000>; | |
| 32 | }; | |
| 33 | ||
| 86a89f4f | 34 | ahb { |
| 6901d947 RG |
35 | apb { |
| 36 | pinctrl@fffff400 { | |
| 37 | 1wire_cm { | |
| 38 | pinctrl_1wire_cm: 1wire_cm-0 { | |
| c9d0f317 | 39 | atmel,pins = <AT91_PIOB 18 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>; /* PB18 multidrive, conflicts with led */ |
| 6901d947 RG |
40 | }; |
| 41 | }; | |
| 42 | }; | |
| 43 | }; | |
| 44 | ||
| 86a89f4f JCPV |
45 | nand0: nand@40000000 { |
| 46 | nand-bus-width = <8>; | |
| 5314bc2d JW |
47 | nand-ecc-mode = "hw"; |
| 48 | atmel,has-pmecc; /* Enable PMECC */ | |
| 49 | atmel,pmecc-cap = <2>; | |
| 50 | atmel,pmecc-sector-size = <512>; | |
| 86a89f4f JCPV |
51 | nand-on-flash-bbt; |
| 52 | status = "okay"; | |
| 53 | ||
| 54 | at91bootstrap@0 { | |
| 55 | label = "at91bootstrap"; | |
| 56 | reg = <0x0 0x40000>; | |
| 57 | }; | |
| 58 | ||
| 59 | uboot@40000 { | |
| 60 | label = "u-boot"; | |
| 61 | reg = <0x40000 0x80000>; | |
| 62 | }; | |
| 63 | ||
| 64 | ubootenv@c0000 { | |
| 65 | label = "U-Boot Env"; | |
| 66 | reg = <0xc0000 0x140000>; | |
| 67 | }; | |
| 68 | ||
| 69 | kernel@200000 { | |
| 70 | label = "kernel"; | |
| 71 | reg = <0x200000 0x600000>; | |
| 72 | }; | |
| 73 | ||
| 74 | rootfs@800000 { | |
| 75 | label = "rootfs"; | |
| 76 | reg = <0x800000 0x1f800000>; | |
| 77 | }; | |
| 78 | }; | |
| 79 | }; | |
| 80 | ||
| f75622f4 JCPV |
81 | leds { |
| 82 | compatible = "gpio-leds"; | |
| 83 | ||
| 84 | pb18 { | |
| 85 | label = "pb18"; | |
| 92f8629b | 86 | gpios = <&pioB 18 GPIO_ACTIVE_LOW>; |
| f75622f4 JCPV |
87 | linux,default-trigger = "heartbeat"; |
| 88 | }; | |
| 89 | ||
| 90 | pd21 { | |
| 91 | label = "pd21"; | |
| 92f8629b | 92 | gpios = <&pioD 21 GPIO_ACTIVE_HIGH>; |
| f75622f4 JCPV |
93 | }; |
| 94 | }; | |
| 6901d947 RG |
95 | |
| 96 | 1wire_cm { | |
| 97 | compatible = "w1-gpio"; | |
| 92f8629b | 98 | gpios = <&pioB 18 GPIO_ACTIVE_HIGH>; |
| 6901d947 RG |
99 | linux,open-drain; |
| 100 | pinctrl-names = "default"; | |
| 101 | pinctrl-0 = <&pinctrl_1wire_cm>; | |
| 102 | status = "okay"; | |
| 103 | }; | |
| 104 | ||
| 467f1cf5 | 105 | }; |