Hi,
> -----Original Message-----
> From: openwrt-devel [mailto:openwrt-devel-boun...@lists.openwrt.org]
> On Behalf Of bal...@iis.ee.ethz.ch
> Sent: Donnerstag, 2. September 2021 17:07
> To: openwrt-devel@lists.openwrt.org
> Cc: Robert Balas <bal...@iis.ee.ethz.ch>
> Subject: [PATCH] ath79: add support for TP-Link TL-WA1201 v2
>
> From: Robert Balas <bal...@iis.ee.ethz.ch>
>
> This device is a wireless access point working on the 2.4 GHz and 5 GHz
band,
> based on Qualcomm/Atheros QCA9563 + QCA9886.
Looks good, I'll take it.
I've converted to nvmem myself.
One comment/question inline below (not specifically to the author, but to
everybody).
>
> Specification
> - 775 MHz CPU
> - 128 MB of RAM (DDR2)
> - 16 MB of FLASH (SPI NOR)
> - QCA9563: 2.4 GHz 3x3
> - QCA9886: 5 GHz
> - AR8033: 1x 1 Gbs Ethernet
> - 4x LED, WPS factory reset and power button
> - bare UART on PCB (accessible through testpoints)
>
> Methods for Flashing:
> - Apply factory image in OEM firmware web-gui. Wait a minute after the
> progress bar completes and restart the device.
> - Sysupgrade on top of existing OpenWRT image
> - Solder wires onto UART testpoints and attach a terminal.
> Boot the device and press enter to enter u-boot's menu. Then issue the
> following commands
> 1. setenv serverip your-server-ip
> setenv ipaddr your-device-ip
> 2. tftp 0x80060000 openwrt-squashfs.bin (Rembember output of size in
> hex, henceforth "sizeinhex")
> 3. erase 0x9f030000 +"sizeinhex"
> 4. cp.b 0x80060000 0x9f030000 0x"sizeinhex"
> 5. reboot
>
> Recover:
> - U-boot serial console
>
> Signed-off-by: Robert Balas <bal...@iis.ee.ethz.ch>
> ---
[...]
> +
> + mdio2: mdio {
> + compatible = "virtual,mdio-gpio";
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpios = <&gpio 3 GPIO_ACTIVE_HIGH>, /* MDC */
> + <&gpio 4 GPIO_ACTIVE_HIGH>; /* MDIO */
> +
I wonder whether it matters if address-/size-cells are set before or after
"gpios" here?
Both variants are found in the target.
Best
Adrian
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