diff --git a/app/boards/shields/sofle/Kconfig.defconfig b/app/boards/shields/sofle/Kconfig.defconfig
index cc598d67..4e7bf884 100644
--- a/app/boards/shields/sofle/Kconfig.defconfig
+++ b/app/boards/shields/sofle/Kconfig.defconfig
@@ -46,4 +46,10 @@ endchoice
endif # LVGL
+if ZMK_RGB_UNDERGLOW
+
+config WS2812_STRIP
+ default y
+endif
+
endif
diff --git a/app/boards/shields/sofle/boards/nice_nano.overlay b/app/boards/shields/sofle/boards/nice_nano.overlay
new file mode 100644
index 00000000..336be4b0
--- /dev/null
+++ b/app/boards/shields/sofle/boards/nice_nano.overlay
@@ -0,0 +1,51 @@
+#include <dt-bindings/led/led.h>
+
+&pinctrl {
+ spi3_default: spi3_default {
+ group1 {
+ psels = <NRF_PSEL(SPIM_MOSI, 0, 6)>;
+ };
+ };
+
+ spi3_sleep: spi3_sleep {
+ group1 {
+ psels = <NRF_PSEL(SPIM_MOSI, 0, 6)>;
+ low-power-enable;
+ };
+ };
+};
+
+&spi3 {
+ compatible = "nordic,nrf-spim";
+ status = "okay";
+
+ pinctrl-0 = <&spi3_default>;
+ pinctrl-1 = <&spi3_sleep>;
+ pinctrl-names = "default", "sleep";
+
+ led_strip: ws2812@0 {
+ compatible = "worldsemi,ws2812-spi";
+ label = "WS2812";
+
+ /* SPI */
+ reg = <0>; /* ignored, but necessary for SPI bindings */
+ spi-max-frequency = <4000000>;
+
+ /* WS2812 */
+ chain-length = <36>; /* arbitrary; change at will */
+ spi-one-frame = <0x70>;
+ spi-zero-frame = <0x40>;
+
+ color-mapping = <
+ LED_COLOR_ID_GREEN
+ LED_COLOR_ID_RED
+ LED_COLOR_ID_BLUE
+ >;
+ };
+};
+
+/ {
+ chosen {
+ zmk,underglow = &led_strip;
+ };
+};
diff --git a/app/boards/shields/sofle/boards/nice_nano_v2.overlay b/app/boards/shields/sofle/boards/nice_nano_v2.overlay
new file mode 100644
index 00000000..336be4b0
--- /dev/null
+++ b/app/boards/shields/sofle/boards/nice_nano_v2.overlay
@@ -0,0 +1,51 @@
+#include <dt-bindings/led/led.h>
+
+&pinctrl {
+ spi3_default: spi3_default {
+ group1 {
+ psels = <NRF_PSEL(SPIM_MOSI, 0, 6)>;
+ };
+ };
+
+ spi3_sleep: spi3_sleep {
+ group1 {
+ psels = <NRF_PSEL(SPIM_MOSI, 0, 6)>;
+ low-power-enable;
+ };
+ };
+};
+
+&spi3 {
+ compatible = "nordic,nrf-spim";
+ status = "okay";
+
+ pinctrl-0 = <&spi3_default>;
+ pinctrl-1 = <&spi3_sleep>;
+ pinctrl-names = "default", "sleep";
+
+ led_strip: ws2812@0 {
+ compatible = "worldsemi,ws2812-spi";
+ label = "WS2812";
+
+ /* SPI */
+ reg = <0>; /* ignored, but necessary for SPI bindings */
+ spi-max-frequency = <4000000>;
+
+ /* WS2812 */
+ chain-length = <36>; /* arbitrary; change at will */
+ spi-one-frame = <0x70>;
+ spi-zero-frame = <0x40>;
+
+ color-mapping = <
+ LED_COLOR_ID_GREEN
+ LED_COLOR_ID_RED
+ LED_COLOR_ID_BLUE
+ >;
+ };
+};
+
+/ {
+ chosen {
+ zmk,underglow = &led_strip;
+ };
+};
diff --git a/app/boards/shields/sofle/boards/nrfmicro_11.overlay b/app/boards/shields/sofle/boards/nrfmicro_11.overlay
new file mode 100644
index 00000000..336be4b0
--- /dev/null
+++ b/app/boards/shields/sofle/boards/nrfmicro_11.overlay
@@ -0,0 +1,51 @@
+#include <dt-bindings/led/led.h>
+
+&pinctrl {
+ spi3_default: spi3_default {
+ group1 {
+ psels = <NRF_PSEL(SPIM_MOSI, 0, 6)>;
+ };
+ };
+
+ spi3_sleep: spi3_sleep {
+ group1 {
+ psels = <NRF_PSEL(SPIM_MOSI, 0, 6)>;
+ low-power-enable;
+ };
+ };
+};
+
+&spi3 {
+ compatible = "nordic,nrf-spim";
+ status = "okay";
+
+ pinctrl-0 = <&spi3_default>;
+ pinctrl-1 = <&spi3_sleep>;
+ pinctrl-names = "default", "sleep";
+
+ led_strip: ws2812@0 {
+ compatible = "worldsemi,ws2812-spi";
+ label = "WS2812";
+
+ /* SPI */
+ reg = <0>; /* ignored, but necessary for SPI bindings */
+ spi-max-frequency = <4000000>;
+
+ /* WS2812 */
+ chain-length = <36>; /* arbitrary; change at will */
+ spi-one-frame = <0x70>;
+ spi-zero-frame = <0x40>;
+
+ color-mapping = <
+ LED_COLOR_ID_GREEN
+ LED_COLOR_ID_RED
+ LED_COLOR_ID_BLUE
+ >;
+ };
+};
+
+/ {
+ chosen {
+ zmk,underglow = &led_strip;
+ };
+};
diff --git a/app/boards/shields/sofle/boards/nrfmicro_13.overlay b/app/boards/shields/sofle/boards/nrfmicro_13.overlay
new file mode 100644
index 00000000..336be4b0
--- /dev/null
+++ b/app/boards/shields/sofle/boards/nrfmicro_13.overlay
@@ -0,0 +1,51 @@
+#include <dt-bindings/led/led.h>
+
+&pinctrl {
+ spi3_default: spi3_default {
+ group1 {
+ psels = <NRF_PSEL(SPIM_MOSI, 0, 6)>;
+ };
+ };
+
+ spi3_sleep: spi3_sleep {
+ group1 {
+ psels = <NRF_PSEL(SPIM_MOSI, 0, 6)>;
+ low-power-enable;
+ };
+ };
+};
+
+&spi3 {
+ compatible = "nordic,nrf-spim";
+ status = "okay";
+
+ pinctrl-0 = <&spi3_default>;
+ pinctrl-1 = <&spi3_sleep>;
+ pinctrl-names = "default", "sleep";
+
+ led_strip: ws2812@0 {
+ compatible = "worldsemi,ws2812-spi";
+ label = "WS2812";
+
+ /* SPI */
+ reg = <0>; /* ignored, but necessary for SPI bindings */
+ spi-max-frequency = <4000000>;
+
+ /* WS2812 */
+ chain-length = <36>; /* arbitrary; change at will */
+ spi-one-frame = <0x70>;
+ spi-zero-frame = <0x40>;
+
+ color-mapping = <
+ LED_COLOR_ID_GREEN
+ LED_COLOR_ID_RED
+ LED_COLOR_ID_BLUE
+ >;
+ };
+};
+
+/ {
+ chosen {
+ zmk,underglow = &led_strip;
+ };
+};
diff --git a/app/boards/shields/sofle/sofle.conf b/app/boards/shields/sofle/sofle.conf
index fe3f0f4f..1f74aa33 100644
--- a/app/boards/shields/sofle/sofle.conf
+++ b/app/boards/shields/sofle/sofle.conf
@@ -7,3 +7,11 @@
# Uncomment these two lines to add support for encoders
# CONFIG_EC11=y
# CONFIG_EC11_TRIGGER_GLOBAL_THREAD=y
+
+# Uncomment this line below to add rgb underglow / backlight support
+# CONFIG_ZMK_RGB_UNDERGLOW=y
+
+# Uncomment the line below to disable external power toggling by the underglow.
+# By default toggling the underglow on and off also toggles external power
+# on and off. This also causes the display to turn off.
+# CONFIG_ZMK_RGB_UNDERGLOW_EXT_POWER=n
diff --git a/app/boards/shields/sofle/sofle.keymap b/app/boards/shields/sofle/sofle.keymap
index 395ecf1d..fbb0af7f 100644
--- a/app/boards/shields/sofle/sofle.keymap
+++ b/app/boards/shields/sofle/sofle.keymap
@@ -7,34 +7,53 @@
#include <behaviors.dtsi>
#include <dt-bindings/zmk/keys.h>
#include <dt-bindings/zmk/bt.h>
+#include <dt-bindings/zmk/rgb.h>
+#include <dt-bindings/zmk/ext_power.h>
+
+#define BASE 0
+#define LOWER 1
+#define RAISE 2
+#define ADJUST 3
/ {
+
+ // Activate ADJUST layer by pressing raise and lower
+ conditional_layers {
+ compatible = "zmk,conditional-layers";
+ adjust_layer {
+ if-layers = <LOWER RAISE>;
+ then-layer = <ADJUST>;
+ };
+ };
+
keymap {
compatible = "zmk,keymap";
default_layer {
+ label = "default";
// ------------------------------------------------------------------------------------------------------------
-// | ` | 1 | 2 | 3 | 4 | 5 | | 6 | 7 | 8 | 9 | 0 | |
+// | ` | 1 | 2 | 3 | 4 | 5 | | 6 | 7 | 8 | 9 | 0 | |
// | ESC | Q | W | E | R | T | | Y | U | I | O | P | BKSPC |
// | TAB | A | S | D | F | G | | H | J | K | L | ; | ' |
// | SHIFT | Z | X | C | V | B | MUTE | | | N | M | , | . | / | SHIFT |
// | GUI | ALT | CTRL | LOWER| ENTER | | SPACE | RAISE| CTRL | ALT | GUI |
bindings = <
-&kp GRAVE &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp N8 &kp N9 &kp N0 &none
-&kp ESC &kp Q &kp W &kp E &kp R &kp T &kp Y &kp U &kp I &kp O &kp P &kp BSPC
-&kp TAB &kp A &kp S &kp D &kp F &kp G &kp H &kp J &kp K &kp L &kp SEMI &kp SQT
-&kp LSHFT &kp Z &kp X &kp C &kp V &kp B &kp C_MUTE &none &kp N &kp M &kp COMMA &kp DOT &kp FSLH &kp RSHFT
- &kp LGUI &kp LALT &kp LCTRL &mo 1 &kp RET &kp SPACE &mo 2 &kp RCTRL &kp RALT &kp RGUI
+&kp GRAVE &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp N8 &kp N9 &kp N0 &none
+&kp ESC &kp Q &kp W &kp E &kp R &kp T &kp Y &kp U &kp I &kp O &kp P &kp BSPC
+&kp TAB &kp A &kp S &kp D &kp F &kp G &kp H &kp J &kp K &kp L &kp SEMI &kp SQT
+&kp LSHFT &kp Z &kp X &kp C &kp V &kp B &kp C_MUTE &none &kp N &kp M &kp COMMA &kp DOT &kp FSLH &kp RSHFT
+ &kp LGUI &kp LALT &kp LCTRL &mo LOWER &kp RET &kp SPACE &mo RAISE &kp RCTRL &kp RALT &kp RGUI
>;
sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN &inc_dec_kp PG_UP PG_DN>;
};
lower_layer {
+ label = "lower";
// TODO: Some binds are waiting for shifted keycode support.
// ------------------------------------------------------------------------------------------------------------
// | | F1 | F2 | F3 | F4 | F5 | | F6 | F7 | F8 | F9 | F10 | F11 |
-// | ` | 1 | 2 | 3 | 4 | 5 | | 6 | 7 | 8 | 9 | 0 | F12 |
+// | ` | 1 | 2 | 3 | 4 | 5 | | 6 | 7 | 8 | 9 | 0 | F12 |
// | | ! | @ | # | $ | % | | ^ | & | * | ( | ) | | |
// | | = | - | + | { | } | | | | [ | ] | ; | : | \ | |
// | | | | | | | | | | | |
@@ -42,29 +61,48 @@
&trans &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp F8 &kp F9 &kp F10 &kp F11
&kp GRAVE &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp N8 &kp N9 &kp N0 &kp F12
&trans &kp EXCL &kp AT &kp HASH &kp DLLR &kp PRCNT &kp CARET &kp AMPS &kp KP_MULTIPLY &kp LPAR &kp RPAR &kp PIPE
-&trans &kp EQUAL &kp MINUS &kp KP_PLUS &kp LBRC &kp RBRC &trans &trans &kp LBKT &kp RBKT &kp SEMI &kp COLON &kp BSLH &trans
- &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans
+&trans &kp EQUAL &kp MINUS &kp KP_PLUS &kp LBRC &kp RBRC &trans &trans &kp LBKT &kp RBKT &kp SEMI &kp COLON &kp BSLH &trans
+ &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans
>;
sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN &inc_dec_kp PG_UP PG_DN>;
};
raise_layer {
+ label = "raise";
// ------------------------------------------------------------------------------------------------------------
-// |BTCLR| BT1 | BT2 | BT3 | BT4 | BT5 | | | | | | | |
-// | | INS | PSCR | GUI | | | | PGUP | | ^ | | | |
-// | | ALT | CTRL | SHIFT | | CAPS | | PGDN | <- | v | -> | DEL | BKSPC |
-// | | UNDO | CUT | COPY | PASTE | | | | | | | | | | |
-// | | | | | | | | | | | |
+// | BTCLR | BT1 | BT2 | BT3 | BT4 | BT5 | | | | | | | |
+// | | INS | PSCR | GUI | | | | PGUP | | ^ | | | |
+// | | ALT | CTRL | SHIFT | | CAPS | | PGDN | <- | v | -> | DEL | BKSPC |
+// | | UNDO | CUT | COPY | PASTE | | | | | | | | | | |
+// | | | | | | | | | | | |
bindings = <
-&bt BT_CLR &bt BT_SEL 0 &bt BT_SEL 1 &bt BT_SEL 2 &bt BT_SEL 3 &bt BT_SEL 4 &trans &trans &trans &trans &trans &trans
-&trans &kp INS &kp PSCRN &kp K_CMENU &trans &trans &kp PG_UP &trans &kp UP &trans &kp N0 &trans
-&trans &kp LALT &kp LCTRL &kp LSHFT &trans &kp CLCK &kp PG_DN &kp LEFT &kp DOWN &kp RIGHT &kp DEL &kp BSPC
-&trans &kp K_UNDO &kp K_CUT &kp K_COPY &kp K_PASTE &trans &trans &trans &trans &trans &trans &trans &trans &trans
- &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans
+&bt BT_CLR &bt BT_SEL 0 &bt BT_SEL 1 &bt BT_SEL 2 &bt BT_SEL 3 &bt BT_SEL 4 &trans &trans &trans &trans &trans &trans
+&trans &kp INS &kp PSCRN &kp K_CMENU &trans &trans &kp PG_UP &trans &kp UP &trans &kp N0 &trans
+&trans &kp LALT &kp LCTRL &kp LSHFT &trans &kp CLCK &kp PG_DN &kp LEFT &kp DOWN &kp RIGHT &kp DEL &kp BSPC
+&trans &kp K_UNDO &kp K_CUT &kp K_COPY &kp K_PASTE &trans &trans &trans &trans &trans &trans &trans &trans &trans
+ &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans
>;
sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN &inc_dec_kp PG_UP PG_DN>;
};
+
+ adjust_layer {
+// ----------------------------------------------------------------------------------------------------------------------------
+// | BTCLR | BT1 | BT2 | BT3 | BT4 | BT5 | | | | | | | |
+// | EXTPWR | RGB_HUD | RGB_HUI | RGB_SAD | RGB_SAI | RGB_EFF | | | | | | | |
+// | | RGB_BRD | RGB_BRI | | | | | | | | | | |
+// | | | | | | | RGB_TOG | | | | | | | | |
+// | | | | | | | | | | | |
+ label = "adjust";
+ bindings = <
+&bt BT_CLR &bt BT_SEL 0 &bt BT_SEL 1 &bt BT_SEL 2 &bt BT_SEL 3 &bt BT_SEL 4 &none &none &none &none &none &none
+&ext_power EP_TOG &rgb_ug RGB_HUD &rgb_ug RGB_HUI &rgb_ug RGB_SAD &rgb_ug RGB_SAI &rgb_ug RGB_EFF &none &none &none &none &none &none
+&none &rgb_ug RGB_BRD &rgb_ug RGB_BRI &none &none &none &none &none &none &none &none &none
+&none &none &none &none &none &none &rgb_ug RGB_TOG &none &none &none &none &none &none &none
+ &none &none &none &none &none &none &none &none &none &none
+ >;
+ };
+
};
};
diff --git a/app/boards/shields/sofle/sofle.zmk.yml b/app/boards/shields/sofle/sofle.zmk.yml
index 5f6f99c3..47b66d67 100644
--- a/app/boards/shields/sofle/sofle.zmk.yml
+++ b/app/boards/shields/sofle/sofle.zmk.yml
@@ -9,6 +9,7 @@ features:
- keys
- display
- encoder
+ - underglow
siblings:
- sofle_left
- sofle_right