compatible = "xiaomi,mir3g", "mediatek,mt7621-soc";
model = "Xiaomi Mi Router 3G";
+ aliases {
+ led-boot = &led_status_yellow;
+ led-failsafe = &led_status_red;
+ led-running = &led_status_blue;
+ led-upgrade = &led_status_yellow;
+ };
+
memory@0 {
device_type = "memory";
reg = <0x0 0x10000000>;
bootargs = "console=ttyS0,115200n8";
};
- gpio-leds {
+ leds {
compatible = "gpio-leds";
- wan {
- label = "mir3g:red:wan";
+ led_status_red: status_red {
+ label = "mir3g:red:status";
gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
};
- usb {
- label = "mir3g:blue:usb";
+ led_status_blue: status_blue {
+ label = "mir3g:blue:status";
gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
};
- status {
+ led_status_yellow: status_yellow {
label = "mir3g:yellow:status";
gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
};
+
+ wan_amber {
+ label = "mir3g:amber:wan";
+ gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+ };
+
+ lan1_amber {
+ label = "mir3g:amber:lan1";
+ gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+ };
+
+ lan2_amber {
+ label = "mir3g:amber:lan2";
+ gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
+ };
};
- gpio-keys-polled {
+ button {
compatible = "gpio-keys-polled";
- #address-cells = <1>;
- #size-cells = <0>;
poll-interval = <20>;
reset {
label = "reset";
- gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
+ gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
+
+ reg_usb_vbus: regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&xhci {
+ vbus-supply = <®_usb_vbus>;
};
&nand {
status = "okay";
- partition@0 {
- label = "Bootloader";
- reg = <0x0 0x80000>;
- read-only;
- };
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
- partition@80000 {
- label = "Config";
- reg = <0x80000 0x40000>;
- read-only;
- };
+ partition@0 {
+ label = "Bootloader";
+ reg = <0x0 0x80000>;
+ read-only;
+ };
- partition@c0000 {
- label = "Bdata";
- reg = <0xc0000 0x40000>;
- read-only;
- };
+ partition@80000 {
+ label = "Config";
+ reg = <0x80000 0x40000>;
+ };
- factory: partition@100000 {
- label = "Factory";
- reg = <0x100000 0x40000>;
- read-only;
- };
+ partition@c0000 {
+ label = "Bdata";
+ reg = <0xc0000 0x40000>;
+ read-only;
+ };
- partition@140000 {
- label = "crash";
- reg = <0x140000 0x40000>;
- read-only;
- };
+ factory: partition@100000 {
+ label = "Factory";
+ reg = <0x100000 0x40000>;
+ read-only;
+ };
- partition@180000 {
- label = "crash_syslog";
- reg = <0x180000 0x40000>;
- read-only;
- };
+ partition@140000 {
+ label = "crash";
+ reg = <0x140000 0x40000>;
+ };
- partition@1c0000 {
- label = "reserved0";
- reg = <0x1c0000 0x40000>;
- read-only;
- };
+ partition@180000 {
+ label = "crash_syslog";
+ reg = <0x180000 0x40000>;
+ };
- /*
- * kernel0 partition should be erased, so
- * u-boot in failsafe routine switches
- * to next one looking for kernel image.
- * To remind about this fact rename kernel0
- * into kernel_erase.
- */
- partition@200000 {
- label = "kernel_erase";
- reg = <0x200000 0x400000>;
- };
+ partition@1c0000 {
+ label = "reserved0";
+ reg = <0x1c0000 0x40000>;
+ read-only;
+ };
- partition@600000 {
- label = "kernel";
- reg = <0x600000 0x400000>;
- };
+ /* uboot expects to find kernels at 0x200000 & 0x600000
+ * referred to as system 1 & system 2 respectively.
+ * a kernel is considered suitable for handing control over
+ * if its linux magic number exists & uImage CRC are correct.
+ * If either of those conditions fail, a matching sys'n'_fail flag
+ * is set in uboot env & a restart performed in the hope that the
+ * alternate kernel is okay.
+ * if neither kernel checksums ok and both are marked failed, system 2
+ * is booted anyway.
+ *
+ * Note uboot's tftp flash install writes the transferred
+ * image to both kernel partitions.
+ */
+
+ partition@200000 {
+ label = "kernel_stock";
+ reg = <0x200000 0x400000>;
+ };
+
+ partition@600000 {
+ label = "kernel";
+ reg = <0x600000 0x400000>;
+ };
- /* ubi partition is the result of squashing
- * next consequent stock partitions:
- * - rootfs0 (rootfs partition for stock kernel0),
- * - rootfs1 (rootfs partition for stock failsafe kernel1),
- * - overlay (used as ubi overlay in stock fw)
- * resulting 117,5MiB space for packages.
- */
- partition@a00000 {
- label = "ubi";
- reg = <0xa00000 0x7580000>;
+ /* ubi partition is the result of squashing
+ * next consecutive stock partitions:
+ * - rootfs0 (rootfs partition for stock kernel0),
+ * - rootfs1 (rootfs partition for stock failsafe kernel1),
+ * - overlay (used as ubi overlay in stock fw)
+ * resulting 117,5MiB space for packages.
+ */
+
+ partition@a00000 {
+ label = "ubi";
+ reg = <0xa00000 0x7580000>;
+ };
};
};
&pcie {
status = "okay";
+};
- pcie0 {
- wifi@14c3,7603 {
- compatible = "pci14c3,7603";
- reg = <0x0000 0 0 0 0>;
- mediatek,mtd-eeprom = <&factory 0x0000>;
- ieee80211-freq-limit = <2400000 2500000>;
- };
- };
+&pcie0 {
+ wifi@0,0 {
+ compatible = "pci14c3,7603";
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x0000>;
+ ieee80211-freq-limit = <2400000 2500000>;
+ };
+};
- pcie1 {
- wifi@14c3,7662 {
- compatible = "pci14c3,7662";
- reg = <0x0000 0 0 0 0>;
- mediatek,mtd-eeprom = <&factory 0x8000>;
- ieee80211-freq-limit = <5000000 6000000>;
- };
+&pcie1 {
+ wifi@0,0 {
+ compatible = "pci14c3,7662";
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x8000>;
+ ieee80211-freq-limit = <5000000 6000000>;
};
};
&pinctrl {
state_default: pinctrl0 {
gpio {
- ralink,group = "jtag", "uart3", "wdt";
+ ralink,group = "jtag", "uart2", "uart3", "wdt";
ralink,function = "gpio";
};
};
projects / openwrt / staging / dedeckeh.git / blobdiff