5 files changed, 20 insertions, 11 deletions
diff --git a/app/boards/arm/nice_nano/nice_nano.dts b/app/boards/arm/nice_nano/nice_nano.dts
index 3ffb0ea..0538b1d 100644
--- a/app/boards/arm/nice_nano/nice_nano.dts
+++ b/app/boards/arm/nice_nano/nice_nano.dts
@@ -29,6 +29,11 @@
 		};
 	};
 
+	ext-power {
+		compatible = "zmk,ext-power-generic";
+		label = "EXT_POWER";
+		control-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+	};
 };
 
 &gpiote {
diff --git a/app/boards/arm/nrfmicro/nrfmicro_11.dts b/app/boards/arm/nrfmicro/nrfmicro_11.dts
index 95bd8ad..87c650e 100644
--- a/app/boards/arm/nrfmicro/nrfmicro_11.dts
+++ b/app/boards/arm/nrfmicro/nrfmicro_11.dts
@@ -26,6 +26,11 @@
 		};
 	};
 
+	ext-power {
+		compatible = "zmk,ext-power-generic";
+		label = "EXT_POWER";
+		control-gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+	};
 };
 
 &gpio0 {
diff --git a/app/boards/arm/nrfmicro/nrfmicro_11_flipped.dts b/app/boards/arm/nrfmicro/nrfmicro_11_flipped.dts
index 85693a8..ea15b81 100644
--- a/app/boards/arm/nrfmicro/nrfmicro_11_flipped.dts
+++ b/app/boards/arm/nrfmicro/nrfmicro_11_flipped.dts
@@ -26,6 +26,11 @@
 		};
 	};
 
+	ext-power {
+		compatible = "zmk,ext-power-generic";
+		label = "EXT_POWER";
+		control-gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+	};
 };
 
 &gpio0 {
diff --git a/app/boards/arm/nrfmicro/nrfmicro_13.dts b/app/boards/arm/nrfmicro/nrfmicro_13.dts
index 95bd8ad..ef43946 100644
--- a/app/boards/arm/nrfmicro/nrfmicro_13.dts
+++ b/app/boards/arm/nrfmicro/nrfmicro_13.dts
@@ -26,6 +26,11 @@
 		};
 	};
 
+	ext-power {
+		compatible = "zmk,ext-power-generic";
+		label = "EXT_POWER";
+		control-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+	};
 };
 
 &gpio0 {
diff --git a/app/boards/arm/nrfmicro/pinmux.c b/app/boards/arm/nrfmicro/pinmux.c
index 4e330b6..30117d0 100644
--- a/app/boards/arm/nrfmicro/pinmux.c
+++ b/app/boards/arm/nrfmicro/pinmux.c
@@ -14,25 +14,14 @@
 static int pinmux_nrfmicro_init(struct device *port) {
     ARG_UNUSED(port);
 
-    struct device *p1 = device_get_binding("GPIO_1");
-
 #if CONFIG_BOARD_NRFMICRO_13
     struct device *p0 = device_get_binding("GPIO_0");
-    // enable EXT_VCC (use 0 for nRFMicro 1.3, use 1 for nRFMicro 1.1)
-    gpio_pin_configure(p1, 9, GPIO_OUTPUT);
-    gpio_pin_set(p1, 9, 0);
-
 #if CONFIG_BOARD_NRFMICRO_CHARGER
     gpio_pin_configure(p0, 5, GPIO_OUTPUT);
     gpio_pin_set(p0, 5, 0);
 #else
     gpio_pin_configure(p0, 5, GPIO_INPUT);
 #endif
-
-#else
-    // enable EXT_VCC (use 0 for nRFMicro 1.3, use 1 for nRFMicro 1.1)
-    gpio_pin_configure(p1, 9, GPIO_OUTPUT);
-    gpio_pin_set(p1, 9, 1);
 #endif
     return 0;
 }