ath79: add support for ALFA Network Pi-WiFi4
ALFA Network Pi-WiFi4 is a Qualcomm QCA9531 v2 based, high-power 802.11n
WiFi board in Raspberry Pi 3B shape, equipped with 1x FE and 4x USB 2.0.
Specifications:
- Qualcomm/Atheros QCA9531 v2
- 650/400/200 MHz (CPU/DDR/AHB)
- 128 MB of RAM (DDR2)
- 16+ MB of flash (SPI NOR)
- 1x 10/100 Mbps Ethernet
- 2T2R 2.4 GHz Wi-Fi with Qorvo RFFM8228P FEM
- 2x IPEX/U.FL connectors on PCB
- 4x USB 2.0 Type-A
- Genesys Logic GL850G 4-port USB HUB
- USB power is controlled by GPIO
- 5x LED (3x on PCB, 2x in RJ45, 4x driven by GPIO)
- 1x button (reset)
- external h/w watchdog (EM6324QYSP5B, enabled by default)
- 1x micro USB Type-B for power and system console (Holtek HT42B534)
- UART and GPIO (8-pin, 1.27 mm pitch) header on PCB
Flash instruction:
You can use sysupgrade image directly in vendor firmware which is based
on LEDE/OpenWrt. Alternatively, you can use web recovery mode in U-Boot:
1. Configure PC with static IP 192.168.1.2/24.
2. Connect PC with one of RJ45 ports, 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>
2020-10-09 05:30:24 +00:00
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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#include "qca9531_alfa-network_r36a.dtsi"
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/ {
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model = "ALFA Network Pi-WiFi4";
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compatible = "alfa-network,pi-wifi4", "qca,qca9531";
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aliases {
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led-boot = &led_usb;
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led-failsafe = &led_usb;
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led-upgrade = &led_usb;
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};
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leds {
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compatible = "gpio-leds";
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pinctrl-names = "default";
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pinctrl-0 = <&enable_gpio4 &enable_gpio16>;
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lan_data {
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label = "orange:lan_data";
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gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
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};
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lan_link {
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label = "green:lan_link";
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gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
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};
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led_usb: usb {
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label = "green:usb";
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gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "usbport";
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trigger-sources = <&gl850g_port1>, <&gl850g_port2>,
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<&gl850g_port3>, <&gl850g_port4>;
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};
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wlan {
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label = "blue:wlan";
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gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "phy0tpt";
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};
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};
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};
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ð0 {
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2021-04-02 21:47:31 +00:00
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nvmem-cells = <&macaddr_art_1002>;
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nvmem-cell-names = "mac-address";
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2021-07-12 19:42:41 +00:00
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mac-address-increment = <(-1)>;
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ath79: add support for ALFA Network Pi-WiFi4
ALFA Network Pi-WiFi4 is a Qualcomm QCA9531 v2 based, high-power 802.11n
WiFi board in Raspberry Pi 3B shape, equipped with 1x FE and 4x USB 2.0.
Specifications:
- Qualcomm/Atheros QCA9531 v2
- 650/400/200 MHz (CPU/DDR/AHB)
- 128 MB of RAM (DDR2)
- 16+ MB of flash (SPI NOR)
- 1x 10/100 Mbps Ethernet
- 2T2R 2.4 GHz Wi-Fi with Qorvo RFFM8228P FEM
- 2x IPEX/U.FL connectors on PCB
- 4x USB 2.0 Type-A
- Genesys Logic GL850G 4-port USB HUB
- USB power is controlled by GPIO
- 5x LED (3x on PCB, 2x in RJ45, 4x driven by GPIO)
- 1x button (reset)
- external h/w watchdog (EM6324QYSP5B, enabled by default)
- 1x micro USB Type-B for power and system console (Holtek HT42B534)
- UART and GPIO (8-pin, 1.27 mm pitch) header on PCB
Flash instruction:
You can use sysupgrade image directly in vendor firmware which is based
on LEDE/OpenWrt. Alternatively, you can use web recovery mode in U-Boot:
1. Configure PC with static IP 192.168.1.2/24.
2. Connect PC with one of RJ45 ports, 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>
2020-10-09 05:30:24 +00:00
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};
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ð1 {
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compatible = "syscon", "simple-mfd";
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};
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&gpio_export {
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usb-power {
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gpio-export,name = "usb-power";
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gpio-export,output = <1>;
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gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
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};
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};
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&hub_port0 {
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#address-cells = <1>;
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#size-cells = <0>;
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gl850g_port1: port@1 {
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reg = <1>;
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#trigger-source-cells = <0>;
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};
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gl850g_port2: port@2 {
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reg = <2>;
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#trigger-source-cells = <0>;
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};
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gl850g_port3: port@3 {
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reg = <3>;
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#trigger-source-cells = <0>;
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};
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gl850g_port4: port@4 {
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reg = <4>;
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#trigger-source-cells = <0>;
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};
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};
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2021-04-02 21:47:31 +00:00
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&art {
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compatible = "nvmem-cells";
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#address-cells = <1>;
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#size-cells = <1>;
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macaddr_art_1002: macaddr@1002 {
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reg = <0x1002 0x6>;
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};
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};
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