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author | Piotr Dymacz <pepe2k@gmail.com> | 2020-03-21 23:20:31 +0100 |
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committer | Piotr Dymacz <pepe2k@gmail.com> | 2020-09-28 01:28:37 +0200 |
commit | 66abd58196a8e1195f1e2cd9871b4fc194b6570b (patch) | |
tree | d0959571e260cfdd3083fd4f8d1ba132379d270a /target/linux/ath79/dts/ar9331_alfa-network_ap121f.dtsi | |
parent | 7f96cbd2a11a382a940ecdfc75d45bad44283414 (diff) | |
download | upstream-66abd58196a8e1195f1e2cd9871b4fc194b6570b.tar.gz upstream-66abd58196a8e1195f1e2cd9871b4fc194b6570b.tar.bz2 upstream-66abd58196a8e1195f1e2cd9871b4fc194b6570b.zip |
ath79: add support for ALFA Network AP121FE
The AP121FE is a slightly modified version of already supported AP121F
model (added to ar71xx in 0c6165d21a and to ath79 in 334bbc5198).
The differences in compare to AP121F:
- no micro SD card reader
- USB data lines are included in Type-A plug
- USB bus switched to device/peripheral mode (permanently, in bootstrap)
Other than that, specifications are the same:
- Atheros AR9331
- 400/400/200 MHz (CPU/DDR/AHB)
- 64 MB of RAM (DDR1)
- 16 MB of flash (SPI NOR)
- 1x 10/100 Mbps Ethernet
- 1T1R 2.4 GHz Wi-Fi, up to 15 dBm
- 1x IPEX/U.FL connector, internal PCB antenna
- 3x LED, 1x button, 1x switch
- 4-pin UART header on PCB (2 mm pitch)
- USB 2.0 Type-A plug (power and data)
Flash instruction (under U-Boot web recovery mode):
1. Configure PC with static IP 192.168.1.2/24.
2. Connect PC with RJ45 port, press the reset button, power up device,
wait for first blink of all LEDs (indicates network setup), then keep
button for 3 following blinks and release it.
3. Open 192.168.1.1 address in your browser and upload sysupgrade image.
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
Diffstat (limited to 'target/linux/ath79/dts/ar9331_alfa-network_ap121f.dtsi')
-rw-r--r-- | target/linux/ath79/dts/ar9331_alfa-network_ap121f.dtsi | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/target/linux/ath79/dts/ar9331_alfa-network_ap121f.dtsi b/target/linux/ath79/dts/ar9331_alfa-network_ap121f.dtsi new file mode 100644 index 0000000000..74d65d828a --- /dev/null +++ b/target/linux/ath79/dts/ar9331_alfa-network_ap121f.dtsi @@ -0,0 +1,112 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "ar9331.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + aliases { + label-mac-device = &wmac; + led-boot = &led_vpn; + led-failsafe = &led_vpn; + led-upgrade = &led_vpn; + serial0 = &uart; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + linux,code = <KEY_RESTART>; + gpios = <&gpio 12 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + + switch { + label = "switch"; + linux,code = <BTN_0>; + gpios = <&gpio 21 GPIO_ACTIVE_HIGH>; + debounce-interval = <60>; + }; + }; +}; + +ð0 { + status = "okay"; + + mtd-mac-address = <&art 0x0>; + + gmac-config { + device = <&gmac>; + switch-phy-addr-swap = <0>; + switch-phy-swap = <0>; + }; +}; + +ð1 { + status = "okay"; + + compatible = "syscon", "simple-mfd"; +}; + +&spi { + status = "okay"; + + num-cs = <1>; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + m25p,fast-read; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0x000000 0x030000>; + read-only; + }; + + partition@30000 { + label = "u-boot-env"; + reg = <0x030000 0x010000>; + }; + + art: partition@40000 { + label = "art"; + reg = <0x040000 0x010000>; + read-only; + }; + + partition@50000 { + compatible = "denx,uimage"; + label = "firmware"; + reg = <0x050000 0xfb0000>; + }; + }; + }; +}; + +&uart { + status = "okay"; +}; + +&usb { + status = "okay"; +}; + +&usb_phy { + status = "okay"; +}; + +&wmac { + status = "okay"; + + mtd-cal-data = <&art 0x1000>; +}; |