| Bin Meng | 8d6ed12 | 2015-02-02 22:35:28 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0+ |
| 5 | */ |
| 6 | |
| 7 | /dts-v1/; |
| 8 | |
| Bin Meng | cdffd3b | 2015-02-05 23:42:28 +0800 | [diff] [blame] | 9 | #include <dt-bindings/mrc/quark.h> |
| 10 | |
| Bin Meng | 8d6ed12 | 2015-02-02 22:35:28 +0800 | [diff] [blame] | 11 | /include/ "skeleton.dtsi" |
| 12 | |
| 13 | / { |
| 14 | model = "Intel Galileo"; |
| 15 | compatible = "intel,galileo", "intel,quark"; |
| 16 | |
| Bin Meng | 60ccd37 | 2015-04-15 12:00:11 +0800 | [diff] [blame] | 17 | aliases { |
| 18 | spi0 = "/spi"; |
| 19 | }; |
| 20 | |
| Bin Meng | 8d6ed12 | 2015-02-02 22:35:28 +0800 | [diff] [blame] | 21 | config { |
| 22 | silent_console = <0>; |
| 23 | }; |
| 24 | |
| 25 | chosen { |
| 26 | stdout-path = &pciuart0; |
| 27 | }; |
| 28 | |
| Bin Meng | cdffd3b | 2015-02-05 23:42:28 +0800 | [diff] [blame] | 29 | mrc { |
| 30 | compatible = "intel,quark-mrc"; |
| 31 | flags = <MRC_FLAG_SCRAMBLE_EN>; |
| 32 | dram-width = <DRAM_WIDTH_X8>; |
| 33 | dram-speed = <DRAM_FREQ_800>; |
| 34 | dram-type = <DRAM_TYPE_DDR3>; |
| 35 | rank-mask = <DRAM_RANK(0)>; |
| 36 | chan-mask = <DRAM_CHANNEL(0)>; |
| 37 | chan-width = <DRAM_CHANNEL_WIDTH_X16>; |
| 38 | addr-mode = <DRAM_ADDR_MODE0>; |
| 39 | refresh-rate = <DRAM_REFRESH_RATE_785US>; |
| 40 | sr-temp-range = <DRAM_SRT_RANGE_NORMAL>; |
| 41 | ron-value = <DRAM_RON_34OHM>; |
| 42 | rtt-nom-value = <DRAM_RTT_NOM_120OHM>; |
| 43 | rd-odt-value = <DRAM_RD_ODT_OFF>; |
| 44 | dram-density = <DRAM_DENSITY_1G>; |
| 45 | dram-cl = <6>; |
| 46 | dram-ras = <0x0000927c>; |
| 47 | dram-wtr = <0x00002710>; |
| 48 | dram-rrd = <0x00002710>; |
| 49 | dram-faw = <0x00009c40>; |
| 50 | }; |
| 51 | |
| Bin Meng | 8d6ed12 | 2015-02-02 22:35:28 +0800 | [diff] [blame] | 52 | pci { |
| 53 | #address-cells = <3>; |
| 54 | #size-cells = <2>; |
| 55 | compatible = "intel,pci"; |
| 56 | device_type = "pci"; |
| 57 | |
| 58 | pciuart0: uart@14,5 { |
| 59 | compatible = "pci8086,0936.00", |
| 60 | "pci8086,0936", |
| 61 | "pciclass,070002", |
| 62 | "pciclass,0700", |
| 63 | "x86-uart"; |
| 64 | reg = <0x0000a500 0x0 0x0 0x0 0x0 |
| 65 | 0x0200a510 0x0 0x0 0x0 0x0>; |
| 66 | reg-shift = <2>; |
| 67 | clock-frequency = <44236800>; |
| 68 | current-speed = <115200>; |
| 69 | }; |
| 70 | }; |
| 71 | |
| Bin Meng | 6af4d46 | 2015-02-04 16:26:10 +0800 | [diff] [blame] | 72 | gpioa { |
| 73 | compatible = "intel,ich6-gpio"; |
| 74 | u-boot,dm-pre-reloc; |
| 75 | reg = <0 0x20>; |
| 76 | bank-name = "A"; |
| 77 | }; |
| 78 | |
| 79 | gpiob { |
| 80 | compatible = "intel,ich6-gpio"; |
| 81 | u-boot,dm-pre-reloc; |
| 82 | reg = <0x20 0x20>; |
| 83 | bank-name = "B"; |
| 84 | }; |
| 85 | |
| Bin Meng | ba6faff | 2015-02-04 16:26:12 +0800 | [diff] [blame] | 86 | spi { |
| 87 | #address-cells = <1>; |
| 88 | #size-cells = <0>; |
| 89 | compatible = "intel,ich-spi"; |
| 90 | spi-flash@0 { |
| 91 | #size-cells = <1>; |
| 92 | #address-cells = <1>; |
| 93 | reg = <0>; |
| 94 | compatible = "winbond,w25q64", "spi-flash"; |
| 95 | memory-map = <0xff800000 0x00800000>; |
| 96 | }; |
| 97 | }; |
| 98 | |
| Bin Meng | 8d6ed12 | 2015-02-02 22:35:28 +0800 | [diff] [blame] | 99 | }; |