ath79: add support for Wallys DR531

Wallys DR531 is based on Qualcomm Atheros QCA9531 v2. Support for this
device was first introduced in e767980eb8 (ar71xx target).

Specifications:

- Qualcomm/Atheros QCA9531 v2
- 550/400/200 MHz (CPU/DDR/AHB)
- 2x 10/100 Mbps Ethernet
- 64 MB of RAM (DDR2)
- 8 MB of flash (SPI NOR)
- 2T2R 2.4 GHz Wi-Fi, with external PA (SE2576L), up to 30 dBm
- 2x MMCX connectors (optional IPEX/U.FL)
- mini PCIe connector (PCIe/USB buses and mini SIM slot)
- 7x LED, 1x button, 1x optional buzzer
- UART, JTAG and LED headers on PCB

Flash instruction (do it under U-Boot, using UART):

  tftpb 0x80060000 openwrt-ath79-...-dr531-squashfs-sysupgrade.bin
  erase 0x9f050000 +$filesize
  cp.b $fileaddr 0x9f050000 $filesize
  setenv bootcmd "bootm 0x9f050000"
  saveenv && reset

Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>

diff --git a/target/linux/ath79/dts/qca9531_wallys_dr531.dts b/target/linux/ath79/dts/qca9531_wallys_dr531.dts
new file mode 100644 (file)
index 0000000..a31e24b
--- /dev/null
+++ b/target/linux/ath79/dts/qca9531_wallys_dr531.dts
@@ -0,0 +1,158 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "qca953x.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+       model = "Wallys DR531";
+       compatible = "wallys,dr531", "qca,qca9531";
+
+       aliases {
+               label-mac-device = &eth1;
+               led-boot = &led_sig4;
+               led-failsafe = &led_sig4;
+               led-upgrade = &led_sig4;
+       };
+
+       gpio-export {
+               compatible = "gpio-export";
+
+               buzzer {
+                       gpio-export,name = "buzzer";
+                       gpio-export,output = <0>;
+                       gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
+               };
+       };
+
+       keys {
+               compatible = "gpio-keys";
+
+               reset {
+                       label = "reset";
+                       linux,code = <KEY_RESTART>;
+                       gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+                       debounce-interval = <60>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               lan {
+                       label = "dr531:green:lan";
+                       gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+               };
+
+               led_sig4: sig4 {
+                       label = "dr531:green:sig4";
+                       gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+               };
+
+               sig1 {
+                       label = "dr531:green:sig1";
+                       gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+               };
+
+               sig2 {
+                       label = "dr531:green:sig2";
+                       gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+               };
+
+               sig3 {
+                       label = "dr531:green:sig3";
+                       gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+               };
+
+               wan {
+                       label = "dr531:green:wan";
+                       gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&eth0 {
+       status = "okay";
+
+       phy-handle = <&swphy4>;
+       mtd-mac-address = <&env 0xf818>;
+};
+
+&eth1 {
+       /* Workaround: keep the Ethernet interfaces order/mapping correct
+        * (GMAC0 -> eth0, GMAC1 -> eth1, same as in old ar71xx target) */
+       compatible = "qca,qca9530-eth", "syscon", "simple-mfd";
+
+       mtd-mac-address = <&env 0xf810>;
+};
+
+&pcie0 {
+       status = "okay";
+};
+
+&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;
+                       };
+
+                       env: partition@30000 {
+                               label = "u-boot-env";
+                               reg = <0x030000 0x010000>;
+                       };
+
+                       partition@40000 {
+                               label = "partition-table";
+                               reg = <0x040000 0x010000>;
+                               read-only;
+                       };
+
+                       partition@50000 {
+                               compatible = "denx,uimage";
+                               label = "firmware";
+                               reg = <0x050000 0x7a0000>;
+                       };
+
+                       art: partition@7f0000 {
+                               label = "art";
+                               reg = <0x7f0000 0x010000>;
+                               read-only;
+                       };
+               };
+       };
+};
+
+&uart {
+       status = "okay";
+};
+
+&usb0 {
+       status = "okay";
+};
+
+&usb_phy {
+       status = "okay";
+};
+
+&wmac {
+       status = "okay";
+
+       mtd-cal-data = <&art 0x1000>;
+};

diff --git a/target/linux/ath79/generic/base-files/etc/board.d/01_leds b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
index a90aaf0231cfc5085097e271b9bdf149baa3d8e4..2b7b3bed553b070d72692069a4c145268d0ae5a7 100755 (executable)
--- a/target/linux/ath79/generic/base-files/etc/board.d/01_leds
+++ b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
@@ -356,6 +356,15 @@ ubnt,powerbeam-5ac-gen2)
        ucidef_set_led_rssi "rssimediumhigh" "RSSIMEDIUMHIGH" "ubnt:blue:rssi2" "wlan0" "51" "100"
        ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "ubnt:blue:rssi3" "wlan0" "76" "100"
        ;;
+wallys,dr531)
+       ucidef_set_led_netdev "lan" "LAN" "$boardname:green:lan" "eth0"
+       ucidef_set_led_switch "wan" "WAN" "$boardname:green:wan" "switch0" "0x2"
+       ucidef_set_rssimon "wlan0" "200000" "1"
+       ucidef_set_led_rssi "sig1" "SIG1" "$boardname:green:sig1" "wlan0" "1" "100"
+       ucidef_set_led_rssi "sig2" "SIG2" "$boardname:green:sig2" "wlan0" "25" "100"
+       ucidef_set_led_rssi "sig3" "SIG3" "$boardname:green:sig3" "wlan0" "50" "100"
+       ucidef_set_led_rssi "sig4" "SIG4" "$boardname:green:sig4" "wlan0" "75" "100"
+       ;;
 wd,mynet-wifi-rangeextender)
        ucidef_set_led_netdev "lan" "LAN" "$boardname:green:lan" "eth0"
        ucidef_set_rssimon "wlan0" "200000" "1"

diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index 54e927cb8e7569d9252f38fa51822255c6764757..e8bc74178f30d20292300c0d7b2493112f2a17bc 100644 (file)
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -1517,6 +1517,16 @@ define Device/trendnet_tew-823dru
 endef
 TARGET_DEVICES += trendnet_tew-823dru
 
+define Device/wallys_dr531
+  SOC := qca9531
+  DEVICE_VENDOR := Wallys
+  DEVICE_MODEL := DR531
+  DEVICE_PACKAGES := kmod-usb2 rssileds
+  IMAGE_SIZE := 7808k
+  SUPPORTED_DEVICES += dr531
+endef
+TARGET_DEVICES += wallys_dr531
+
 define Device/wd_mynet-n750
   $(Device/seama)
   SOC := ar9344