ramips: add preliminary support for SGE AP-MTKH7-0006 developer board

Signed-off-by: Felix Fietkau <nbd@nbd.name>

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 ca111c9d4cd71dbef61a0a21e701515b0c644007..f7ef126b0d976b9b1ecd1871df7aba059c66e14e 100755 (executable)
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -415,6 +415,7 @@ ramips_setup_interfaces()
                        "0:lan:3" "1:lan:2" "2:lan:1" "3:wan" "6@eth0"
                ;;
        planex,mzk-dp150n|\
+       sge,ap-mtkh7-0006|\
        vocore,vocore-8m|\
        vocore,vocore-16m)
                ucidef_add_switch "switch0" \

diff --git a/target/linux/ramips/dts/AP-MTKH7-0006.dts b/target/linux/ramips/dts/AP-MTKH7-0006.dts
new file mode 100644 (file)
index 0000000..5ab57b2
--- /dev/null
+++ b/target/linux/ramips/dts/AP-MTKH7-0006.dts
@@ -0,0 +1,111 @@
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+       compatible = "sge,ap-mtkh7-0006", "mediatek,mt7621-soc";
+       model = "SGE AP-MTKH7-0006";
+
+       chosen {
+               bootargs = "console=ttyS0,57600";
+       };
+
+       wdt@18 {
+               status = "okay";
+               compatible = "linux,wdt-gpio";
+
+               always-running;
+               hw_algo = "level";
+               hw_margin_ms = <60000>;
+               gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
+       };
+};
+
+&wdt {
+       status = "disabled";
+};
+
+&spi0 {
+       status = "okay";
+
+       m25p80@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               spi-max-frequency = <10000000>;
+               m25p,chunked-io = <32>;
+
+               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 {
+                               label = "firmware";
+                               reg = <0x50000 0x7b0000>;
+                       };
+
+                       partition@850000 {
+                               label = "firmware2";
+                               reg = <0x850000 0x7b0000>;
+                       };
+               };
+       };
+};
+
+&ethernet {
+       mtd-mac-address = <&factory 4>;
+       mtd-mac-address-increment = <(-2)>;
+};
+
+&pinctrl {
+       state_default: pinctrl0 {
+               gpio {
+                       ralink,group = "i2c", "uart2", "uart3", "rgmii2", "sdhci", "wdt";
+                       ralink,function = "gpio";
+               };
+       };
+};
+
+&pcie {
+       status = "okay";
+};
+
+&pcie0 {
+       mt76@0,0 {
+               reg = <0x0000 0 0 0 0>;
+               mediatek,mtd-eeprom = <&factory 0x8000>;
+               ieee80211-freq-limit = <5000000 6000000>;
+       };
+};
+
+&pcie1 {
+       mt76@0,0 {
+               reg = <0x0000 0 0 0 0>;
+               mediatek,mtd-eeprom = <&factory 0x0000>;
+       };
+};
+
+&xhci {
+       status = "disabled";
+};

diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index d32feb7eabec5919a5cc8a03a09e7678bb4936de..eeda908c444bac81522855e21136b61c7198164b 100644 (file)
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -685,6 +685,17 @@ define Device/xzwifi_creativebox-v1
 endef
 TARGET_DEVICES += xzwifi_creativebox-v1
 
+define Device/ap-mtkh7-0006
+  DTS := AP-MTKH7-0006
+  IMAGE_SIZE := $(ralink_default_fw_size_32M)
+  SUPPORTED_DEVICES := sge,ap-mtkh7-0006
+  DEVICE_TITLE := SGE AP-MTKH7-0006
+  DEVICE_PACKAGES := \
+       kmod-sdhci-mt7620 kmod-mt7603 kmod-mt76x2 \
+       kmod-usb3 kmod-usb-ledtrig-usbport wpad-mini
+endef
+TARGET_DEVICES += ap-mtkh7-0006
+
 define Device/youhua_wr1200js
   MTK_SOC := mt7621
   IMAGE_SIZE := 16064k

diff --git a/target/linux/ramips/mt7621/config-4.14 b/target/linux/ramips/mt7621/config-4.14
index a2c58e030bd3ddd98c2e59c269e3271c47fdf0d4..61aadb3ee2915b5aeef4d7dcce4b5a9cf217fddc 100644 (file)
--- a/target/linux/ramips/mt7621/config-4.14
+++ b/target/linux/ramips/mt7621/config-4.14
@@ -91,6 +91,8 @@ CONFIG_GPIOLIB=y
 CONFIG_GPIO_MT7621=y
 # CONFIG_GPIO_RALINK is not set
 CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_WATCHDOG=y
+CONFIG_GPIO_WATCHDOG_ARCH_INITCALL=y
 # CONFIG_GRO_CELLS is not set
 CONFIG_HANDLE_DOMAIN_IRQ=y
 CONFIG_HARDWARE_WATCHPOINTS=y