diff --git a/app/boards/arm/ckp/bt60_v2.keymap b/app/boards/arm/ckp/bt60_v2.keymap
index 4ee5489c..eeb5c96e 100644
--- a/app/boards/arm/ckp/bt60_v2.keymap
+++ b/app/boards/arm/ckp/bt60_v2.keymap
@@ -58,7 +58,7 @@
         &trans &trans &kp UP &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &kp INS &trans &kp PSCRN &kp SLCK &kp PAUSE_BREAK &rgb_ug RGB_TOG
         &trans    &kp LEFT &kp DOWN &kp RIGHT &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &kp HOME  &kp PG_UP   &bootloader
         &trans   &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &kp END &kp PG_DN  &bl BL_TOG
-        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &reset &bt BT_CLR
+        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &sys_reset &bt BT_CLR
       >;
       sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
     };
@@ -94,7 +94,7 @@
         &trans &trans &kp UP &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &kp INS &trans &kp PSCRN &kp SLCK &kp PAUSE_BREAK
         &trans    &kp LEFT &kp DOWN &kp RIGHT &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &kp HOME  &kp PG_UP &rgb_ug RGB_TOG &bootloader
         &trans &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &trans &kp END &kp PG_DN  &bl BL_TOG
-        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &reset &bt BT_CLR
+        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &sys_reset &bt BT_CLR
       >;
       sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
     };
@@ -129,7 +129,7 @@
         &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &kp INS &trans &kp PSCRN &kp SLCK &kp PAUSE_BREAK &rgb_ug RGB_TOG
         &trans    &trans &trans &trans &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &kp HOME  &kp PG_UP   &bootloader
         &trans &none &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &kp END &kp PG_DN &trans &bl BL_TOG &trans
-        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans  &trans &trans   &reset &bt BT_CLR
+        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans  &trans &trans   &sys_reset &bt BT_CLR
       >;
       sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
     };
@@ -165,7 +165,7 @@
         &trans &trans &kp UP &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &kp INS &trans &kp PSCRN &kp SLCK &kp PAUSE_BREAK &rgb_ug RGB_TOG
         &trans    &kp LEFT &kp DOWN &kp RIGHT &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &kp HOME  &kp PG_UP   &bootloader
         &trans &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &kp END &kp PG_DN  &bl BL_TOG
-        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &reset   &trans  &bt BT_CLR
+        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &sys_reset   &trans  &bt BT_CLR
       >;
       sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
     };
diff --git a/app/boards/arm/ckp/bt60_v2_defconfig b/app/boards/arm/ckp/bt60_v2_defconfig
index 920eba1a..f6dc7e09 100644
--- a/app/boards/arm/ckp/bt60_v2_defconfig
+++ b/app/boards/arm/ckp/bt60_v2_defconfig
@@ -9,6 +9,7 @@ CONFIG_ARM_MPU=y
 
 # enable GPIO
 CONFIG_GPIO=y
+CONFIG_PINCTRL=y
 
 # encoder
 CONFIG_EC11=y
diff --git a/app/boards/arm/ckp/bt65_v1.keymap b/app/boards/arm/ckp/bt65_v1.keymap
index 5691390b..27411a71 100644
--- a/app/boards/arm/ckp/bt65_v1.keymap
+++ b/app/boards/arm/ckp/bt65_v1.keymap
@@ -55,7 +55,7 @@
         // --------------------------------------------------------------------------------------------------
       bindings = <
         &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp F8 &kp F9 &kp F10 &kp F11 &kp F12 &bl BL_TOG &rgb_ug RGB_TOG
-        &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans &reset &kp PSCRN
+        &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans &sys_reset &kp PSCRN
         &trans    &trans &trans &trans &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &trans  &trans   &bootloader &kp PAUSE_BREAK
         &trans &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &trans &trans  &trans &kp HOME &kp END
         &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &trans &trans &bt BT_CLR
@@ -92,7 +92,7 @@
       bindings = <
         &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp F8 &kp F9 &kp F10 &kp F11 &kp F12 &bl BL_TOG &rgb_ug RGB_TOG
         &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans &kp PSCRN
-        &trans   &trans &trans &trans &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &trans  &trans  &reset  &bootloader &kp PAUSE_BREAK
+        &trans   &trans &trans &trans &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &trans  &trans  &sys_reset  &bootloader &kp PAUSE_BREAK
         &trans &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC  &trans &trans &trans &trans &trans &trans &trans  &kp HOME &kp END
         &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &trans &trans  &bt BT_CLR
       >;
@@ -126,7 +126,7 @@
         // --------------------------------------------------------------------------------------------------
       bindings = <
         &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp F8 &kp F9 &kp F10 &kp F11 &kp F12 &bl BL_TOG &rgb_ug RGB_TOG &trans
-        &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans  &reset  &kp PSCRN
+        &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans  &sys_reset  &kp PSCRN
         &trans   &trans &trans &trans &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &trans  &trans  &bootloader &kp PAUSE_BREAK
         &trans &none &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &trans &trans &trans  &trans &trans &kp INS
         &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &trans &trans &bt BT_CLR
@@ -162,7 +162,7 @@
         // --------------------------------------------------------------------------------------------------
       bindings = <
         &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp F8 &kp F9 &kp F10 &kp F11 &kp F12 &bl BL_TOG &rgb_ug RGB_TOG
-        &trans &trans &kp UP &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans &reset  &kp PSCRN
+        &trans &trans &kp UP &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans &sys_reset  &kp PSCRN
         &trans    &kp LEFT &kp DOWN &kp RIGHT  &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &trans  &trans  &bootloader &kp PAUSE_BREAK
         &trans  &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &trans &trans  &trans  &kp INS
         &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &bt BT_CLR
diff --git a/app/boards/arm/ckp/bt65_v1_defconfig b/app/boards/arm/ckp/bt65_v1_defconfig
index 2a069b9a..e40ae2db 100644
--- a/app/boards/arm/ckp/bt65_v1_defconfig
+++ b/app/boards/arm/ckp/bt65_v1_defconfig
@@ -9,6 +9,7 @@ CONFIG_ARM_MPU=y
 
 # enable GPIO
 CONFIG_GPIO=y
+CONFIG_PINCTRL=y
 
 # encoder
 CONFIG_EC11=y
diff --git a/app/boards/arm/ckp/bt75_v1.keymap b/app/boards/arm/ckp/bt75_v1.keymap
index bf9df43f..5c95387a 100644
--- a/app/boards/arm/ckp/bt75_v1.keymap
+++ b/app/boards/arm/ckp/bt75_v1.keymap
@@ -55,7 +55,7 @@
       bindings = <
         &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans
         &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &bl BL_TOG &rgb_ug RGB_TOG
-        &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans &reset &kp PAUSE_BREAK
+        &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans &sys_reset &kp PAUSE_BREAK
         &trans    &trans &trans &trans &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &trans  &trans   &bootloader &trans
         &trans &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &trans &trans  &trans &trans &trans
         &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &trans  &trans &bt BT_CLR
@@ -95,7 +95,7 @@
         &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans
         &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &bl BL_TOG &rgb_ug RGB_TOG
         &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans &kp PAUSE_BREAK
-        &trans   &trans &trans &trans &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &trans  &trans  &reset  &bootloader &trans
+        &trans   &trans &trans &trans &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &trans  &trans  &sys_reset  &bootloader &trans
         &trans &trans &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &trans &trans  &trans &trans &trans
         &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &trans &trans &bt BT_CLR
       >;
@@ -133,7 +133,7 @@
       bindings = <
         &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans
         &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans  &bl BL_TOG &rgb_ug RGB_TOG &trans
-        &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans &reset  &trans
+        &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans &sys_reset  &trans
         &trans   &trans &trans &trans &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &trans  &trans   &bootloader &trans
         &trans &trans &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &trans &trans &trans  &trans &trans &trans
         &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &trans &trans &bt BT_CLR
diff --git a/app/boards/arm/ckp/bt75_v1_defconfig b/app/boards/arm/ckp/bt75_v1_defconfig
index 494dcae9..510d6994 100644
--- a/app/boards/arm/ckp/bt75_v1_defconfig
+++ b/app/boards/arm/ckp/bt75_v1_defconfig
@@ -9,6 +9,7 @@ CONFIG_ARM_MPU=y
 
 # enable GPIO
 CONFIG_GPIO=y
+CONFIG_PINCTRL=y
 
 # encoder
 CONFIG_EC11=y
diff --git a/app/boards/arm/ckp/ckp-pinctrl.dtsi b/app/boards/arm/ckp/ckp-pinctrl.dtsi
new file mode 100644
index 00000000..e654198d
--- /dev/null
+++ b/app/boards/arm/ckp/ckp-pinctrl.dtsi
@@ -0,0 +1,31 @@
+
+/*
+ * Copyright (c) 2022 The ZMK Contributors
+ * SPDX-License-Identifier: MIT
+ */
+
+&pinctrl {
+	spi3_default: spi3_default {
+		group1 {
+			psels = <NRF_PSEL(SPIM_MOSI, 0, 20)>;
+		};
+	};
+
+	spi3_sleep: spi3_sleep {
+		group1 {
+			psels = <NRF_PSEL(SPIM_MOSI, 0, 20)>;
+			low-power-enable;
+		};
+	};
+	pwm0_default: pwm0_default {
+		group1 {
+			psels = <NRF_PSEL(PWM_OUT0, 0, 17)>;
+		};
+	};
+	pwm0_sleep: pwm0_sleep {
+		group1 {
+			psels = <NRF_PSEL(PWM_OUT0, 0, 17)>;
+			low-power-enable;
+		};
+	};
+};
diff --git a/app/boards/arm/ckp/ckp.dtsi b/app/boards/arm/ckp/ckp.dtsi
index a7cacdbe..745a5cf9 100644
--- a/app/boards/arm/ckp/ckp.dtsi
+++ b/app/boards/arm/ckp/ckp.dtsi
@@ -10,6 +10,8 @@
 #include <dt-bindings/led/led.h>
 #include <dt-bindings/zmk/matrix_transform.h>
 
+#include "ckp-pinctrl.dtsi"
+
 / {
 	model = "CKP";
 	compatible = "polarityworks,ckp";
@@ -100,8 +102,7 @@
 		compatible = "pwm-leds";
 		label = "Backlight LEDs";
 		pwm_led_0 {
-			pwms = <&pwm0 17>;
-			label = "Backlight LED 0";
+			pwms = <&pwm0 0 10000 PWM_POLARITY_NORMAL>;
 		};
 	};
 
@@ -128,7 +129,9 @@
 
 &pwm0 {
 	status = "okay";
-	ch0-pin = <17>;
+	pinctrl-0 = <&pwm0_default>;
+	pinctrl-1 = <&pwm0_sleep>;
+	pinctrl-names = "default", "sleep";
 };
 
 &gpiote {
@@ -191,10 +194,9 @@
 &spi1 {
 	compatible = "nordic,nrf-spim";
 	status = "okay";
-	mosi-pin = <20>;
-	// Unused pins, needed for SPI definition, but not used by the ws2812 driver itself.
-	sck-pin = <27>;
-	miso-pin = <8>;
+	pinctrl-0 = <&spi3_default>;
+	pinctrl-1 = <&spi3_sleep>;
+	pinctrl-names = "default", "sleep";
 
 	led_strip: ws2812@0 {
 		compatible = "worldsemi,ws2812-spi";