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ramips: support Genexis EX400 touch controller

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Add the necessary package dependencies as well as device-tree properties
to support the touch-inputs as well as missing LEDs on the Genexis Pulse
EX400 range extender.

Signed-off-by: David Bauer <mail@david-bauer.net>
This commit is contained in:
David Bauer 2025-05-04 04:45:03 +02:00
parent 0842e79338
commit 49a1781d74
3 changed files with 84 additions and 1 deletions
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82
target/linux/ramips/dts/mt7621_genexis_pulse-ex400.dts
View file

@ -21,3 +21,85 @@
gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
};
};
&i2c {
clock-frequency = <1000>;
touch@2b {
compatible = "semtech,sx9512";
reg = <0x2b>;
#address-cells = <1>;
#size-cells = <0>;
poll-interval = <150>;
/* Touch area 2.4 GHz */
channel@1 {
reg = <1>;
semtech,cin-delta = <0x3>;
semtech,sense-threshold = <0x04>;
linux,keycodes = <KEY_A>;
};
/* Touch area 5 GHz */
channel@2 {
reg = <2>;
semtech,cin-delta = <0x3>;
semtech,sense-threshold = <0x04>;
linux,keycodes = <KEY_B>;
};
/* Touch area WPS */
channel@3 {
reg = <3>;
semtech,cin-delta = <0x3>;
semtech,sense-threshold = <0x04>;
linux,keycodes = <KEY_WPS_BUTTON>;
};
channel@4 {
reg = <4>;
led {
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_WAN;
};
};
channel@5 {
reg = <5>;
led {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WAN;
};
};
channel@6 {
reg = <6>;
led {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WLAN_5GHZ;
linux,default-trigger = "phy1tpt";
};
};
channel@7 {
reg = <7>;
led {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WLAN_2GHZ;
linux,default-trigger = "phy0tpt";
};
};
};
};

2
target/linux/ramips/image/mt7621.mk
View file

@ -1411,7 +1411,7 @@ endif
IMAGE/sysupgrade.bin := append-kernel | inteno-bootfs | \
sysupgrade-tar kernel=$$$$@ | check-size | append-metadata
DEVICE_IMG_NAME = $$(DEVICE_IMG_PREFIX)-$$(2)
DEVICE_PACKAGES := kmod-mt7603 kmod-mt7615-firmware kmod-usb3
DEVICE_PACKAGES := kmod-mt7603 kmod-mt7615-firmware kmod-usb3 kmod-keyboard-sx951x kmod-button-hotplug
endef
define Device/genexis_pulse-ex400

1
target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
View file

@ -59,6 +59,7 @@ belkin,rt1800)
ucidef_set_led_netdev "wan" "wan" "white:wan" "wan"
;;
confiabits,mt7621-v1|\
genexis,pulse-ex400|\
netis,n6)
ucidef_set_led_netdev "wan" "wan" "green:wan" "wan" "link tx rx"
;;