ramips: add support for ZyXEL Keenetic Lite Rev.B

Device specification:

SoC: RT5350
CPU Frequency: 360 MHz
Flash Chip: Macronix MX25L6406E (8192 KiB)
RAM: Winbond W9825G6JH-6 (32768 KiB)
5x 10/100 Mbps Ethernet (4x LAN, 1x WAN)
1x external antenna
UART (J1) header on PCB (57800 8n1)
Wireless: SoC-intergated: 2.4GHz 802.11bgn
USB: None
8x LED, 2x button

Flash instruction:

Configure PC with static IP 192.168.99.8/24 and start TFTP server.
Rename "openwrt-ramips-rt305x-zyxel_keenetic-lite-b-squashfs-sysupgrade.bin"
to "rt305x_firmware.bin" and place it in TFTP server directory.
Connect PC with one of LAN ports, press the reset button, power up
the router and keep button pressed until power LED start blinking.
Router will download file from TFTP server, write it to flash and reboot.

Signed-off-by: Sergei Burakov <senior.anonymous@ya.ru>

diff --git a/target/linux/ramips/dts/rt5350_zyxel_keenetic-lite-b.dts b/target/linux/ramips/dts/rt5350_zyxel_keenetic-lite-b.dts
new file mode 100644 (file)
index 0000000..74c7fa9
--- /dev/null
+++ b/target/linux/ramips/dts/rt5350_zyxel_keenetic-lite-b.dts
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/dts-v1/;
+
+#include "rt5350.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+       compatible = "zyxel,keenetic-lite-b", "ralink,rt5350-soc";
+       model = "ZyXEL Keenetic Lite Rev.B";
+
+       aliases {
+               led-boot = &led_power;
+               led-failsafe = &led_power;
+               led-running = &led_power;
+               led-upgrade = &led_power;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_power: power {
+                       label = "keenetic-lite-b:green:power";
+                       gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+               };
+
+               wps {
+                       label = "keenetic-lite-b:green:wps";
+                       gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       keys {
+               compatible = "gpio-keys";
+
+               wps {
+                       label = "wps";
+                       gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_WPS_BUTTON>;
+               };
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+       };
+};
+
+&spi0 {
+       status = "okay";
+
+       flash@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               spi-max-frequency = <60000000>;
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       partition@0 {
+                               label = "u-boot";
+                               reg = <0x0 0x30000>;
+                               read-only;
+                       };
+
+                       partition@30000 {
+                               label = "u-boot-env";
+                               reg = <0x30000 0x10000>;
+                               read-only;
+                       };
+
+                       factory: partition@40000 {
+                               label = "factory";
+                               reg = <0x40000 0x10000>;
+                               read-only;
+                       };
+
+                       partition@50000 {
+                               compatible = "denx,uimage";
+                               label = "firmware";
+                               reg = <0x50000 0x7b0000>;
+                       };
+               };
+       };
+};
+
+&state_default {
+       gpio {
+               groups = "uartf";
+               function = "gpio";
+       };
+};
+
+&ethernet {
+       mtd-mac-address = <&factory 0x28>;
+};
+
+&esw {
+       mediatek,portmap = <0x2f>;
+       mediatek,led_polarity = <0x17>;
+};
+
+&wmac {
+       ralink,led-polarity = <1>;
+       ralink,mtd-eeprom = <&factory 0x0>;
+};

diff --git a/target/linux/ramips/image/rt305x.mk b/target/linux/ramips/image/rt305x.mk
index 3171646b8a8219d5a162c159c1b2452eafa13a78..b75d9078e53b8e334444122681fd339cfbd90d81 100644 (file)
--- a/target/linux/ramips/image/rt305x.mk
+++ b/target/linux/ramips/image/rt305x.mk
@@ -1193,6 +1193,15 @@ define Device/zyxel_keenetic
 endef
 TARGET_DEVICES += zyxel_keenetic
 
+define Device/zyxel_keenetic-lite-b
+  SOC := rt5350
+  IMAGE_SIZE := 7872k
+  DEVICE_VENDOR := ZyXEL
+  DEVICE_MODEL := Keenetic Lite
+  DEVICE_VARIANT := B
+endef
+TARGET_DEVICES += zyxel_keenetic-lite-b
+
 define Device/zyxel_keenetic-start
   SOC := rt5350
   IMAGE_SIZE := 3776k

diff --git a/target/linux/ramips/rt305x/base-files/etc/board.d/02_network b/target/linux/ramips/rt305x/base-files/etc/board.d/02_network
index f34ade8f6897c57977a7a4ca2f06a5cbb3f35af0..56c786bc95bc9679f3550a182a16e93ca0a87ec7 100755 (executable)
--- a/target/linux/ramips/rt305x/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/rt305x/base-files/etc/board.d/02_network
@@ -164,6 +164,7 @@ ramips_setup_interfaces()
                ucidef_add_switch "switch0" \
                        "0:lan" "1:lan" "2:wan" "6@eth0"
                ;;
+       zyxel,keenetic-lite-b|\
        zyxel,keenetic-start)
                ucidef_add_switch "switch0" \
                        "0:lan:3" "1:lan:2" "2:lan:1" "3:lan:0" "4:wan" "6@eth0"