Kukjin Kim | 1355bbc | 2012-10-24 13:41:15 +0900 | [diff] [blame] | 1 | /* |
| 2 | * SAMSUNG SSDK5440 board device tree source |
| 3 | * |
| 4 | * Copyright (c) 2012 Samsung Electronics Co., Ltd. |
| 5 | * http://www.samsung.com |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License version 2 as |
| 9 | * published by the Free Software Foundation. |
| 10 | */ |
| 11 | |
| 12 | /dts-v1/; |
Padmavathi Venna | 3799279 | 2013-06-18 00:02:08 +0900 | [diff] [blame] | 13 | #include "exynos5440.dtsi" |
Javier Martinez Canillas | df829b0 | 2015-10-08 07:39:58 +0900 | [diff] [blame] | 14 | #include <dt-bindings/gpio/gpio.h> |
Kukjin Kim | 1355bbc | 2012-10-24 13:41:15 +0900 | [diff] [blame] | 15 | |
| 16 | / { |
| 17 | model = "SAMSUNG SSDK5440 board based on EXYNOS5440"; |
Sachin Kamat | 8bdb31b | 2014-03-21 02:17:22 +0900 | [diff] [blame] | 18 | compatible = "samsung,ssdk5440", "samsung,exynos5440", "samsung,exynos5"; |
Kukjin Kim | 1355bbc | 2012-10-24 13:41:15 +0900 | [diff] [blame] | 19 | |
Kukjin Kim | 1355bbc | 2012-10-24 13:41:15 +0900 | [diff] [blame] | 20 | chosen { |
Youngmin Nam | fc01707 | 2013-10-07 23:16:18 +0900 | [diff] [blame] | 21 | bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel earlyprintk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200"; |
Kukjin Kim | 1355bbc | 2012-10-24 13:41:15 +0900 | [diff] [blame] | 22 | }; |
| 23 | |
Javier Martinez Canillas | 91e723c | 2016-09-01 11:06:50 +0200 | [diff] [blame] | 24 | /* FIXME: set reg property with correct start address and size */ |
Javier Martinez Canillas | a0eb109 | 2016-09-01 11:06:56 +0200 | [diff] [blame] | 25 | memory@0 { |
Javier Martinez Canillas | 91e723c | 2016-09-01 11:06:50 +0200 | [diff] [blame] | 26 | device_type = "memory"; |
| 27 | reg = <0 0>; |
| 28 | }; |
| 29 | |
Thomas Abraham | 8b6076d | 2013-03-09 17:19:22 +0900 | [diff] [blame] | 30 | fixed-rate-clocks { |
| 31 | xtal { |
| 32 | compatible = "samsung,clock-xtal"; |
| 33 | clock-frequency = <50000000>; |
| 34 | }; |
| 35 | }; |
Krzysztof Kozlowski | 01997e3 | 2015-04-17 22:53:08 +0900 | [diff] [blame] | 36 | }; |
Jingoo Han | b342e64 | 2013-06-21 16:26:14 +0900 | [diff] [blame] | 37 | |
Krzysztof Kozlowski | 01997e3 | 2015-04-17 22:53:08 +0900 | [diff] [blame] | 38 | &pcie_0 { |
Javier Martinez Canillas | df829b0 | 2015-10-08 07:39:58 +0900 | [diff] [blame] | 39 | reset-gpio = <&pin_ctrl 5 GPIO_ACTIVE_HIGH>; |
Krzysztof Kozlowski | 01997e3 | 2015-04-17 22:53:08 +0900 | [diff] [blame] | 40 | status = "okay"; |
| 41 | }; |
| 42 | |
| 43 | &pcie_1 { |
Javier Martinez Canillas | df829b0 | 2015-10-08 07:39:58 +0900 | [diff] [blame] | 44 | reset-gpio = <&pin_ctrl 22 GPIO_ACTIVE_HIGH>; |
Krzysztof Kozlowski | 01997e3 | 2015-04-17 22:53:08 +0900 | [diff] [blame] | 45 | status = "okay"; |
| 46 | }; |
| 47 | |
| 48 | &spi_0 { |
| 49 | flash: w25q128@0 { |
| 50 | #address-cells = <1>; |
| 51 | #size-cells = <1>; |
| 52 | compatible = "winbond,w25q128"; |
| 53 | spi-max-frequency = <15625000>; |
| 54 | reg = <0>; |
| 55 | controller-data { |
| 56 | samsung,spi-feedback-delay = <0>; |
| 57 | }; |
| 58 | |
| 59 | partition@00000 { |
| 60 | label = "BootLoader"; |
| 61 | reg = <0x60000 0x80000>; |
| 62 | read-only; |
| 63 | }; |
| 64 | |
| 65 | partition@e0000 { |
| 66 | label = "Recovery-Kernel"; |
| 67 | reg = <0xe0000 0x300000>; |
| 68 | read-only; |
| 69 | }; |
| 70 | |
| 71 | partition@3e0000 { |
| 72 | label = "CRAM-FS"; |
| 73 | reg = <0x3e0000 0x700000>; |
| 74 | read-only; |
| 75 | }; |
| 76 | |
| 77 | partition@ae0000 { |
| 78 | label = "User-Data"; |
| 79 | reg = <0xae0000 0x520000>; |
| 80 | }; |
| 81 | |
Jingoo Han | b342e64 | 2013-06-21 16:26:14 +0900 | [diff] [blame] | 82 | }; |
| 83 | |
Kukjin Kim | 1355bbc | 2012-10-24 13:41:15 +0900 | [diff] [blame] | 84 | }; |