Adds board revisions for nRF52833 variant

code/nrf-connect/prstlib/boards/arm/bparasite_nrf52833/bparasite_nrf52833_1_1_0.overlay

@@ -0,0 +1,30 @@
+
+/ {
+	// Light dependant resistor.
+	ldr: ldr {
+		compatible = "voltage-divider";
+		output-ohms = <10000>;
+		io-channels = <&adc 1>;
+	};
+
+	ctrl {
+		compatible = "gpio-keys";
+		ldr_enable: ldr_enable {
+			// P0.29.
+			gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
+			label = "Fast discharge circuitry";
+		};
+	};
+};
+
+&adc {
+	channel@1 {
+		reg = <1>;
+		zephyr,gain = "ADC_GAIN_1_6";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		// P0.02.
+		zephyr,input-positive = <NRF_SAADC_AIN0>;
+		zephyr,resolution = <10>;
+	};
+};

code/nrf-connect/prstlib/boards/arm/bparasite_nrf52833/bparasite_nrf52833_1_2_0.overlay

@@ -0,0 +1,29 @@
+
+/ {
+	photo_transistor: photo_transistor {
+		compatible = "voltage-divider";
+		output-ohms = <470>;
+		io-channels = <&adc 1>;
+	};
+
+	ctrl {
+		compatible = "gpio-keys";
+		photo_transistor_enable: photo_transistor_enable {
+			// P0.29.
+			gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
+			label = "Fast discharge circuitry";
+		};
+	};
+};
+
+&adc {
+	channel@1 {
+		reg = <1>;
+		zephyr,gain = "ADC_GAIN_1_6";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		// P0.02.
+		zephyr,input-positive = <NRF_SAADC_AIN0>;
+		zephyr,resolution = <10>;
+	};
+};

code/nrf-connect/prstlib/boards/arm/bparasite_nrf52833/revision.cmake

@@ -0,0 +1 @@
+board_check_revision(FORMAT MAJOR.MINOR.PATCH)

code/nrf-connect/prstlib/boards/arm/bparasite_nrf52840/bparasite_nrf52840_1_0_0.conf

@@ -1 +0,0 @@
-# Comment

code/nrf-connect/prstlib/boards/arm/bparasite_nrf52840/bparasite_nrf52840_1_1_0.conf

@@ -1 +0,0 @@
-# Comment