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* ramips: move dts-v1 statement to top-level DTSI filesAdrian Schmutzler2020-09-251-1/+0
| | | | | | | | | | | | | | | | | The "/dts-v1/;" identifier is supposed to be present once at the top of a device tree file after the includes have been processed. In ramips, we therefore requested to have in the DTS files so far, and omit it in the DTSI files. However, essentially the syntax of the parent mtxxxx/rtxxxx DTSI files already determines the DTS version, so putting it into the DTS files is just a useless repetition. Consequently, this patch puts the dts-v1 statement into the top-level SoC-based DTSI files, and removes all other occurences. Since the dts-v1 statement needs to be before any other definitions, this also moves the includes accordingly where necessary. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ramips: provide common definition for ELECOM WRC GS devicesAdrian Schmutzler2020-07-161-1/+1
| | | | | | | | | | | | | | Add a common definition for ELECOM WRC "GS" devices to mt7621.mk to not repeat the same assignments five times. To keep the naming consistent, slightly rename the DTSI and the factory image recipe as well. Note that elecom_wrc-1167ghbk2-s uses a slightly different build recipe for the factory image, so we keep it separate. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> Tested-by: INAGAKI Hiroshi <musashino.open@gmail.com> [WRC-1750GSV]
* ramips: add support for ELECOM WRC-1750GS/GSVINAGAKI Hiroshi2020-07-161-0/+41
ELECOM WRC-1750GS is a 2.4/5 GHz band 11ac (Wi-Fi 5) router, based on MT7621A. WRC-1750GSV has the same hardware with WRC-1750GS. Specification: - SoC : MediaTek MT7621A - RAM : DDR3 128 MiB - Flash : SPI-NOR 16 MiB - WLAN : 2.4/5 GHz 3T3R (2x MediaTek MT7615) - Ethernet : 10/100/1000 Mbps x5 - Switch : MediaTek MT7530 (SoC) - LED/keys : 4x/6x (2x buttons, 1x slide-switch) - UART : through-hole on PCB - J4: 3.3V, GND, TX, RX from ethernet port side - 57600n8 - Power : 12VDC, 1.5A Flash instruction using factory image: 1. Boot WRC-1750GS (or WRC-1750GSV) normally 2. Access to "http://192.168.2.1/" and open firmware update page ("ファームウェア更新") 3. Select the OpenWrt factory image and click apply ("適用") button for WRC-1750GS : wrc-1750gs-squashfs-factory.bin for WRC-1750GSV: wrc-1750gsv-squashfs-factory.bin 4. Wait ~120 seconds to complete flashing Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>