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author | John Crispin <john@openwrt.org> | 2016-02-12 08:29:33 +0000 |
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committer | John Crispin <john@openwrt.org> | 2016-02-12 08:29:33 +0000 |
commit | 9f9682a79b2f813ae140cc4866d1449412efb3d9 (patch) | |
tree | 0cb52966523e61ab130e6e8893bb1dc51cd6f552 /target/linux/ramips/dts | |
parent | 2d45ad07fc64b04a2e723a77491d450a1664cdec (diff) | |
download | openwrt-9f9682a79b2f813ae140cc4866d1449412efb3d9.tar.gz openwrt-9f9682a79b2f813ae140cc4866d1449412efb3d9.tar.bz2 openwrt-9f9682a79b2f813ae140cc4866d1449412efb3d9.zip |
ramips: Add support for Netgear EX2700
This patch adds support for the Netgear EX2700 and builds an approriate
sysupgrade image.
What's missing is the option to build a factory image flashable via the
router's stock web interface, but this approach is hindered by the fact
that u-boot operforms an additional integrity check, which expects a
uImage header in the last 64 bytes of the "kernel" partition, which
the bootloader expects to be 960k, a size exceeded by the standard
OpenWrt kernel.
Signed-off-by: Joseph C. Lehner <joseph.c.lehner@gmail.com>
SVN-Revision: 48698
Diffstat (limited to 'target/linux/ramips/dts')
-rw-r--r-- | target/linux/ramips/dts/EX2700.dts | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/EX2700.dts b/target/linux/ramips/dts/EX2700.dts new file mode 100644 index 0000000000..4b5a01a94e --- /dev/null +++ b/target/linux/ramips/dts/EX2700.dts @@ -0,0 +1,148 @@ +/* + * Device Tree file for the Netgear EX2700 + * + * Copyright (C) 2016 Joseph C. Lehner <joseph.c.lehner@gmail.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +/dts-v1/; + +/include/ "mt7620a.dtsi" + +/ { + compatible = "ralink,mt7620a-soc"; + model = "Netgear EX2700"; + + chosen { + bootargs = "console=ttyS0,57600"; + }; + + palmbus@10000000 { + + gpio0: gpio@600 { + status = "okay"; + }; + + gpio1: gpio@638 { + status = "okay"; + }; + + spi@b00 { + status = "okay"; + + m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0 0>; + linux,modalias = "m25p80", "mx25l3205d"; + spi-max-frequency = <10000000>; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x30000>; + read-only; + }; + + partition@30000 { + label = "u-boot-env"; + reg = <0x30000 0x10000>; + read-only; + }; + + partition@40000 { + label = "firmware"; + reg = <0x40000 0x3b0000>; + }; + + art: partition@3f0000 { + label = "art"; + reg = <0x3f0000 0x10000>; + read-only; + }; + }; + }; + }; + + ethernet@10100000 { + mtd-mac-address = <&art 0x0>; + }; + + wmac@10180000 { + ralink,mtd-eeprom = <&art 0x1000>; + }; + + pinctrl { + state_default: pinctrl0 { + default { + // spi refclk: pins 37, 38, 39 + // uartf: pins 8, 9, 10, 11, 12, 13, 14 + // i2c: pins 1, 2 + ralink,group = "i2c", "uartf", "spi refclk"; + ralink,function = "gpio"; + }; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + power_g { + label = "ex2700:green:power"; + gpios = <&gpio0 9 1>; + default-state = "on"; + }; + + power_r { + label = "ex2700:red:power"; + gpios = <&gpio0 11 1>; + }; + + device_g { + label = "ex2700:green:device"; + gpios = <&gpio0 13 1>; + }; + + device_r { + label = "ex2700:red:device"; + gpios = <&gpio0 10 1>; + }; + + router_g { + label = "ex2700:green:router"; + gpios = <&gpio0 12 1>; + }; + + router_r { + label = "ex2700:red:router"; + gpios = <&gpio0 14 1>; + }; + + wps { + label = "ex2700:green:wps"; + gpios = <&gpio1 15 1>; + }; + }; + + gpio-keys-polled { + compatible = "gpio-keys-polled"; + #address-cells = <1>; + #size-cells = <0>; + poll-interval = <20>; + + reset { + label = "reset"; + gpios = <&gpio0 1 1>; + linux,code = <0x198>; + }; + + wps { + label = "wps"; + gpios = <&gpio0 2 1>; + linux,code = <0x211>; + }; + }; +}; |