| /* |
| * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| /dts-v1/; |
| |
| #include <dt-bindings/mrc/quark.h> |
| |
| /include/ "skeleton.dtsi" |
| |
| / { |
| model = "Intel Galileo"; |
| compatible = "intel,galileo", "intel,quark"; |
| |
| config { |
| silent_console = <0>; |
| }; |
| |
| chosen { |
| stdout-path = &pciuart0; |
| }; |
| |
| mrc { |
| compatible = "intel,quark-mrc"; |
| flags = <MRC_FLAG_SCRAMBLE_EN>; |
| dram-width = <DRAM_WIDTH_X8>; |
| dram-speed = <DRAM_FREQ_800>; |
| dram-type = <DRAM_TYPE_DDR3>; |
| rank-mask = <DRAM_RANK(0)>; |
| chan-mask = <DRAM_CHANNEL(0)>; |
| chan-width = <DRAM_CHANNEL_WIDTH_X16>; |
| addr-mode = <DRAM_ADDR_MODE0>; |
| refresh-rate = <DRAM_REFRESH_RATE_785US>; |
| sr-temp-range = <DRAM_SRT_RANGE_NORMAL>; |
| ron-value = <DRAM_RON_34OHM>; |
| rtt-nom-value = <DRAM_RTT_NOM_120OHM>; |
| rd-odt-value = <DRAM_RD_ODT_OFF>; |
| dram-density = <DRAM_DENSITY_1G>; |
| dram-cl = <6>; |
| dram-ras = <0x0000927c>; |
| dram-wtr = <0x00002710>; |
| dram-rrd = <0x00002710>; |
| dram-faw = <0x00009c40>; |
| }; |
| |
| pci { |
| #address-cells = <3>; |
| #size-cells = <2>; |
| compatible = "intel,pci"; |
| device_type = "pci"; |
| |
| pciuart0: uart@14,5 { |
| compatible = "pci8086,0936.00", |
| "pci8086,0936", |
| "pciclass,070002", |
| "pciclass,0700", |
| "x86-uart"; |
| reg = <0x0000a500 0x0 0x0 0x0 0x0 |
| 0x0200a510 0x0 0x0 0x0 0x0>; |
| reg-shift = <2>; |
| clock-frequency = <44236800>; |
| current-speed = <115200>; |
| }; |
| }; |
| |
| gpioa { |
| compatible = "intel,ich6-gpio"; |
| u-boot,dm-pre-reloc; |
| reg = <0 0x20>; |
| bank-name = "A"; |
| }; |
| |
| gpiob { |
| compatible = "intel,ich6-gpio"; |
| u-boot,dm-pre-reloc; |
| reg = <0x20 0x20>; |
| bank-name = "B"; |
| }; |
| |
| spi { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "intel,ich-spi"; |
| spi-flash@0 { |
| #size-cells = <1>; |
| #address-cells = <1>; |
| reg = <0>; |
| compatible = "winbond,w25q64", "spi-flash"; |
| memory-map = <0xff800000 0x00800000>; |
| }; |
| }; |
| |
| }; |
