From 21d3643828187df873118c4c2a51a48c54e0f6b1 Mon Sep 17 00:00:00 2001 From: Jackson Ming Hu Date: Mon, 8 Jan 2018 13:27:28 +0800 Subject: ramips: add support for Widora Neo 32MB flash revision Widora has updated their Widora Neo board recently. The new model uses 32MB WSON-8 factor SPI flash instead of the original 16MB SOP-8 factor SPI flash. All the other hardware components are the same as the first revision. Detailed hardware specs listed below: CPU: MTK MT7688AN RAM: 128MB DDR2 ROM: 32MB WSON-8 factor SPI Flash (Winbond) WiFi: Built-in 802.11n 150Mbps? Ethernet: 10/100Mbps x1 Audio codec: WM8960 Other IO: USB OTG; USB Power+Serial (CP2104); 3x LEDs (Power, LAN, WiFi); 2x Keys (WPS, CPU Reset) 1x Audio In/Out 1x IPEX antenna port 1x Micro SD slot Signed-off-by: Jackson Ming Hu Signed-off-by: Mathias Kresin --- target/linux/ramips/dts/WIDORA-NEO-32M.dts | 54 ++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 target/linux/ramips/dts/WIDORA-NEO-32M.dts (limited to 'target/linux/ramips/dts/WIDORA-NEO-32M.dts') diff --git a/target/linux/ramips/dts/WIDORA-NEO-32M.dts b/target/linux/ramips/dts/WIDORA-NEO-32M.dts new file mode 100644 index 0000000000..591101e3fd --- /dev/null +++ b/target/linux/ramips/dts/WIDORA-NEO-32M.dts @@ -0,0 +1,54 @@ +/dts-v1/; + +#include "WIDORA-NEO.dtsi" + +/ { + compatible = "widora,neo-32m", "widora,neo", "mediatek,mt7628an-soc"; + model = "Widora-NEO (32M)"; +}; + +&spi0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>; + + m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + m25p,chunked-io = <31>; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x30000>; + read-only; + }; + + partition@30000 { + label = "u-boot-env"; + reg = <0x30000 0x10000>; + }; + + factory: partition@40000 { + label = "factory"; + reg = <0x40000 0x10000>; + read-only; + }; + + partition@50000 { + label = "firmware"; + reg = <0x50000 0x1fb0000>; + }; + }; + + spidev@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "linux,spidev"; + reg = <1>; + spi-max-frequency = <40000000>; + }; +}; -- cgit v1.2.3