From e97a59b30384853bebcfc14ba321cb6fd4a06dd7 Mon Sep 17 00:00:00 2001
From: Kyle McCreery <mccreery.kyle@gmail.com>
Date: Thu, 12 May 2022 02:07:23 -0400
Subject: [PATCH] set up nice nano v2 overlay file to ease any future confusion

---
 .../shields/mokulua/boards/nice_nano.conf     |  3 --
 .../mokulua/boards/nice_nano_v2.overlay       | 38 +++++++++++++++++++
 2 files changed, 38 insertions(+), 3 deletions(-)
 delete mode 100644 app/boards/shields/mokulua/boards/nice_nano.conf
 create mode 100644 app/boards/shields/mokulua/boards/nice_nano_v2.overlay

diff --git a/app/boards/shields/mokulua/boards/nice_nano.conf b/app/boards/shields/mokulua/boards/nice_nano.conf
deleted file mode 100644
index dda71c13..00000000
--- a/app/boards/shields/mokulua/boards/nice_nano.conf
+++ /dev/null
@@ -1,3 +0,0 @@
-# Uncomment both to enable underglow
-CONFIG_ZMK_RGB_UNDERGLOW=y
-CONFIG_WS2812_STRIP=y
diff --git a/app/boards/shields/mokulua/boards/nice_nano_v2.overlay b/app/boards/shields/mokulua/boards/nice_nano_v2.overlay
new file mode 100644
index 00000000..b663d8aa
--- /dev/null
+++ b/app/boards/shields/mokulua/boards/nice_nano_v2.overlay
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2022 Kyle McCreery
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+ #include <dt-bindings/led/led.h>
+
+&spi1 {
+	compatible = "nordic,nrf-spim";
+	status = "okay";
+	mosi-pin = <9>;
+	// Unused pins, needed for SPI definition, but not used by the ws2812 driver itself.
+	sck-pin = <5>;
+	miso-pin = <7>;
+
+	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 = <8>; /* number of LEDs */
+		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;
+	};
+};
\ No newline at end of file