From 74db9511dc40410aceb6ab7122c965aa4bc42af3 Mon Sep 17 00:00:00 2001
From: John Crispin <john@openwrt.org>
Date: Mon, 14 Jul 2014 17:10:39 +0000
Subject: [PATCH] ramips: basic support for Planex MZK-750DHP

some gpios are still missing.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 41654
---
 .../etc/hotplug.d/firmware/10-rt2x00-eeprom   |  1 +
 .../base-files/etc/uci-defaults/02_network    |  3 +-
 target/linux/ramips/base-files/lib/ramips.sh  |  3 +
 target/linux/ramips/dts/MZK-750DHP.dts        | 87 +++++++++++++++++++
 target/linux/ramips/image/Makefile            |  2 +
 5 files changed, 95 insertions(+), 1 deletion(-)
 create mode 100644 target/linux/ramips/dts/MZK-750DHP.dts

diff --git a/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom b/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
index e958899ca1..18a0448de4 100644
--- a/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
+++ b/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
@@ -90,6 +90,7 @@ case "$FIRMWARE" in
 	mofi3500-3gn | \
 	mpr-a1 | \
 	mpr-a2 | \
+	mzk-750dhp | \
 	pwh2004 | \
 	ncs601w | \
 	nbg-419n | \
diff --git a/target/linux/ramips/base-files/etc/uci-defaults/02_network b/target/linux/ramips/base-files/etc/uci-defaults/02_network
index 39f46bb979..b54b555326 100755
--- a/target/linux/ramips/base-files/etc/uci-defaults/02_network
+++ b/target/linux/ramips/base-files/etc/uci-defaults/02_network
@@ -97,7 +97,8 @@ ramips_setup_interfaces()
 	dir-320-b1 | \
 	dir-615-h1 | \
 	hlk-rm04 | \
-	mzk-w300nh2)
+	mzk-w300nh2 | \
+	mzk-750dhp)
 		ucidef_set_interfaces_lan_wan "eth0.1" "eth0.2"
 		ucidef_add_switch "switch0" "1" "1"
 		ucidef_add_switch_vlan "switch0" "1" "0 1 2 3 6t"
diff --git a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-files/lib/ramips.sh
index b36b53c302..2e831d2931 100755
--- a/target/linux/ramips/base-files/lib/ramips.sh
+++ b/target/linux/ramips/base-files/lib/ramips.sh
@@ -160,6 +160,9 @@ ramips_board_detect() {
 	*"HAME MPR-A2")
  		name="mpr-a2"
  		;;
+	*"Planex MZK-750DHP")
+		name="mzk-750dhp"
+		;;
 	*"NBG-419N")
 		name="nbg-419n"
 		;;
diff --git a/target/linux/ramips/dts/MZK-750DHP.dts b/target/linux/ramips/dts/MZK-750DHP.dts
new file mode 100644
index 0000000000..e25118791d
--- /dev/null
+++ b/target/linux/ramips/dts/MZK-750DHP.dts
@@ -0,0 +1,87 @@
+/dts-v1/;
+
+/include/ "mt7620a.dtsi"
+
+/ {
+	compatible = "ralink,mt7620a-soc";
+	model = "Planex MZK-750DHP";
+
+	palmbus@10000000 {
+		gpio1: gpio@638 {
+			status = "okay";
+		};
+
+		spi@b00 {
+			status = "okay";
+
+			m25p80@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "en25q64";
+				reg = <0 0>;
+				linux,modalias = "m25p80", "mx25l6405d";
+				spi-max-frequency = <10000000>;
+
+				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 {
+					label = "firmware";
+					reg = <0x50000 0x7b0000>;
+				};
+			};
+		};
+	};
+
+	pinctrl {
+		state_default: pinctrl0 {
+			gpio {
+				ralink,group = "i2c", "uartf", "mdio", "wdt", "spi refclk", "pa", "rgmii1", "rgmii2", "wled", "nd_sd";
+				ralink,function = "gpio";
+			};
+		};
+	};
+
+	ethernet@10100000 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&ephy_pins>;
+
+		mtd-mac-address = <&factory 0x4>;
+		ralink,port-map = "llllw";
+	};
+
+	gsw@10110000 {
+		ralink,port4 = "ephy";
+	};
+
+	pcie@10140000 {
+		status = "okay";
+	};
+	
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+		s1 {
+			label = "reset";
+			gpios = <&gpio0 1 1>;
+			linux,code = <0x100>;
+		};
+	};
+};
diff --git a/target/linux/ramips/image/Makefile b/target/linux/ramips/image/Makefile
index 25889ea052..c7225a6a39 100644
--- a/target/linux/ramips/image/Makefile
+++ b/target/linux/ramips/image/Makefile
@@ -714,6 +714,7 @@ dlink810l_mtd_size=6881280
 Image/Build/Profile/DIR-810L=$(call BuildFirmware/CustomFlash/$(1),$(1),dir-810l,DIR-810L,$(dlink810l_mtd_size))
 na930_mtd_size=20971520
 Image/Build/Profile/NA930=$(call BuildFirmware/CustomFlash/$(1),$(1),na930,NA930,$(na930_mtd_size))
+Image/Build/Profile/MZK-750DHP=$(call BuildFirmware/Default8M/$(1),$(1),mzk-750dhp,MZK-750DHP)
 
 ifeq ($(SUBTARGET),mt7620a)
 define Image/Build/Profile/Default
@@ -726,6 +727,7 @@ define Image/Build/Profile/Default
 	$(call Image/Build/Profile/WHR300HP2,$(1))
 	$(call Image/Build/Profile/WHR600D,$(1))
 	$(call Image/Build/Profile/WHR1166D,$(1))
+	$(call Image/Build/Profile/MZK-750DHP,$(1))
 	$(call Image/Build/Profile/NA930,$(1))
 endef
 endif