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-rwxr-xr-xtarget/linux/ramips/base-files/etc/board.d/03_gpio_switches3
-rw-r--r--target/linux/ramips/dts/RB750Gr3.dts48
-rw-r--r--target/linux/ramips/image/mt7621.mk1
3 files changed, 28 insertions, 24 deletions
diff --git a/target/linux/ramips/base-files/etc/board.d/03_gpio_switches b/target/linux/ramips/base-files/etc/board.d/03_gpio_switches
index a847a64d6b..a5f9124d12 100755
--- a/target/linux/ramips/base-files/etc/board.d/03_gpio_switches
+++ b/target/linux/ramips/base-files/etc/board.d/03_gpio_switches
@@ -7,6 +7,9 @@ board_config_update
board=$(board_name)
case "$board" in
+mikrotik,rb750gr3)
+ ucidef_add_gpio_switch "poe_passthrough" "PoE Passthrough" "17"
+ ;;
ubnt-erx)
ucidef_add_gpio_switch "poe_passthrough" "PoE Passthrough" "0"
;;
diff --git a/target/linux/ramips/dts/RB750Gr3.dts b/target/linux/ramips/dts/RB750Gr3.dts
index da9167ad81..e0df72d967 100644
--- a/target/linux/ramips/dts/RB750Gr3.dts
+++ b/target/linux/ramips/dts/RB750Gr3.dts
@@ -7,13 +7,13 @@
/ {
compatible = "mikrotik,rb750gr3", "mediatek,mt7621-soc";
- model = "MikroTik RB750Gr3";
+ model = "MikroTik RouterBOARD 750Gr3";
aliases {
- led-boot = &led_pwr;
- led-failsafe = &led_pwr;
- led-running = &led_pwr;
- led-upgrade = &led_pwr;
+ led-boot = &led_usr;
+ led-failsafe = &led_usr;
+ led-running = &led_usr;
+ led-upgrade = &led_usr;
};
memory@0 {
@@ -25,49 +25,49 @@
bootargs = "console=ttyS0,115200";
};
- gpio-leds {
+ leds {
compatible = "gpio-leds";
- led_pwr: pwr {
+ pwr {
label = "rb750gr3:blue:pwr";
gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
};
- usr {
+ led_usr: usr {
label = "rb750gr3:green:usr";
gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
};
};
- gpio-keys-polled {
+ keys {
compatible = "gpio-keys-polled";
poll-interval = <20>;
mode {
label = "mode";
gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
- linux,code = <KEY_RFKILL>;
+ linux,code = <BTN_0>;
};
- res {
- label = "res";
+ reset {
+ label = "reset";
gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
+ beeper {
+ compatible = "gpio-beeper";
+ gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
+ };
+
gpio_export {
compatible = "gpio-export";
#size-cells = <0>;
- buzzer {
- gpio-export,name = "buzzer";
- gpio-export,output = <0>;
- gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
- };
-
- usb {
- gpio-export,name = "usb";
+ usb_power {
+ gpio-export,name = "usb_power";
gpio-export,output = <1>;
gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
};
@@ -77,11 +77,10 @@
&spi0 {
status = "okay";
- m25p80@0 {
+ flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
- spi-max-frequency = <10000000>;
- m25p,chunked-io = <32>;
+ spi-max-frequency = <20000000>;
partitions {
compatible = "fixed-partitions";
@@ -143,7 +142,8 @@
&pinctrl {
state_default: pinctrl0 {
gpio {
- ralink,group = "i2c", "uart2", "uart3", "pcie", "rgmii2", "jtag";
+ /* via gpio7 (uart3 group) the PoE status can be read */
+ ralink,group = "uart2", "uart3", "jtag", "wdt";
ralink,function = "gpio";
};
};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 3f0c4bb76e..0e5e48770c 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -339,6 +339,7 @@ define Device/mikrotik_rb750gr3
$(Device/MikroTik)
DTS := RB750Gr3
DEVICE_TITLE := MikroTik RouterBOARD RB750Gr3
+ DEVICE_PACKAGES += kmod-gpio-beeper
endef
TARGET_DEVICES += mikrotik_rb750gr3