[openwrt/openwrt] ramips: add support for Zorlik ZL5900V2

[LEDE Commits]

mkresin pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/bcf21251425de261a64a27fe21529d2ddbcc13d5

commit bcf21251425de261a64a27fe21529d2ddbcc13d5
Author: Vianney le Clément de Saint-Marcq <code at quartic.eu>
AuthorDate: Wed Apr 4 01:19:22 2018 +0200

    ramips: add support for Zorlik ZL5900V2
    
    The Zorlik ZL5900V2 is an unbranded clone of HAME MPR-A1/2.  It is
    marketed as "3G Wi-Fi Router".  Only the PCB has the model name
    "ZL5900V2" printed on it.
    
    Specifications:
    - Ralink RT5350F (360 MHz)
    - 32 MB RAM
    - 8 MB Flash
    - 802.11bgn 1T1R
    - 1x 10/100 Mbps Ethernet
    - 1x USB 2.0 (Type-A)
    - 5200 mAh battery
    
    The ramdisk image (not the squashfs sysupgrade image) can be flashed
    through the web interface (named "GoAhead") of the factory firmware.
    However, as the factory firmware does not cleanly unmount the rootfs
    before flashing, the device may hang instead of rebooting after
    successful write.  Power cycling the device gets you in OpenWrt where
    the squashfs image may be flashed through normal sysupgrade procedure.
    
    Signed-off-by: Vianney le Clément de Saint-Marcq <code at quartic.eu>
---
 target/linux/ramips/base-files/etc/board.d/01_leds |  3 +
 .../linux/ramips/base-files/etc/board.d/02_network |  1 +
 target/linux/ramips/base-files/etc/diag.sh         |  3 +-
 .../ramips/base-files/lib/upgrade/platform.sh      |  1 +
 target/linux/ramips/dts/ZL5900V2.dts               | 95 ++++++++++++++++++++++
 target/linux/ramips/image/rt305x.mk                |  7 ++
 6 files changed, 109 insertions(+), 1 deletion(-)

diff --git a/target/linux/ramips/base-files/etc/board.d/01_leds b/target/linux/ramips/base-files/etc/board.d/01_leds
index 1a8e376..b5de388 100755
--- a/target/linux/ramips/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/base-files/etc/board.d/01_leds
@@ -532,6 +532,9 @@ zbt-wr8305rt)
 	set_usb_led "$boardname:green:usb"
 	set_wifi_led "$boardname:green:wifi"
 	;;
+zorlik,zl5900v2)
+	ucidef_set_led_netdev "lan" "lan" "$boardname:green:lan" eth0
+	;;
 zte-q7)
 	set_wifi_led "$boardname:blue:status"
 	;;
diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network
index 0f173bc..b7e5fb6 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -61,6 +61,7 @@ ramips_setup_interfaces()
 	widora,neo-32m|\
 	wnce2001|\
 	zbt-cpe102|\
+	zorlik,zl5900v2|\
 	zte-q7)
 		ucidef_add_switch "switch0"
 		ucidef_add_switch_attr "switch0" "enable" "false"
diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh
index cbaa2d6..d84bdff 100644
--- a/target/linux/ramips/base-files/etc/diag.sh
+++ b/target/linux/ramips/base-files/etc/diag.sh
@@ -153,7 +153,8 @@ get_status_led() {
 	wli-tx4-ag300n|\
 	y1|\
 	y1s|\
-	youku-yk1)
+	youku-yk1|\
+	zorlik,zl5900v2)
 		status_led="$boardname:blue:power"
 		;;
 	dlink,dap-1522-a1|\
diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index 473b2c4..0a43f29 100755
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -218,6 +218,7 @@ platform_check_image() {
 	zbt-wg3526-16M|\
 	zbt-wg3526-32M|\
 	zbt-wr8305rt|\
+	zorlik,zl5900v2|\
 	zte-q7|\
 	youku-yk1)
 		[ "$magic" != "27051956" ] && {
diff --git a/target/linux/ramips/dts/ZL5900V2.dts b/target/linux/ramips/dts/ZL5900V2.dts
new file mode 100644
index 0000000..2d8daf1
--- /dev/null
+++ b/target/linux/ramips/dts/ZL5900V2.dts
@@ -0,0 +1,95 @@
+/dts-v1/;
+
+#include "rt5350.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "zorlik,zl5900v2", "ralink,rt5350-soc";
+	model = "Zorlik ZL5900V2";
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		lan {
+			label = "zl5900v2:green:lan";
+			gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+		};
+
+		power {
+			label = "zl5900v2:blue:power";
+			gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	m25p80 at 0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+
+		partition at 0 {
+			label = "u-boot";
+			reg = <0x0 0x30000>;
+			read-only;
+		};
+
+		partition at 30000 {
+			label = "u-boot-env";
+			reg = <0x30000 0x10000>;
+			read-only;
+		};
+
+		factory: partition at 40000 {
+			label = "factory";
+			reg = <0x40000 0x10000>;
+			read-only;
+		};
+
+		partition at 50000 {
+			label = "firmware";
+			reg = <0x50000 0x7b0000>;
+		};
+	};
+};
+
+&pinctrl {
+	state_default: pinctrl0 {
+		gpio {
+			ralink,group = "jtag", "uartf";
+			ralink,function = "gpio";
+		};
+	};
+};
+
+&ethernet {
+	mtd-mac-address = <&factory 0x4>;
+};
+
+&esw {
+	mediatek,portmap = <0>;
+	mediatek,portdisable = <0x2f>;
+};
+
+&wmac {
+	ralink,mtd-eeprom = <&factory 0>;
+};
diff --git a/target/linux/ramips/image/rt305x.mk b/target/linux/ramips/image/rt305x.mk
index 5a4ca73..bc1941f 100644
--- a/target/linux/ramips/image/rt305x.mk
+++ b/target/linux/ramips/image/rt305x.mk
@@ -901,3 +901,10 @@ define Device/kn
   DEVICE_PACKAGES := kmod-usb-core kmod-usb2 kmod-usb-ehci kmod-usb-ledtrig-usbport
 endef
 TARGET_DEVICES += kn
+
+define Device/zorlik_zl5900v2
+  DTS := ZL5900V2
+  DEVICE_TITLE := Zorlik ZL5900V2
+  DEVICE_PACKAGES := kmod-usb-core kmod-usb-ohci kmod-usb2 kmod-ledtrig-netdev
+endef
+TARGET_DEVICES += zorlik_zl5900v2