From 8ca399919b0c49acc3c2150725b89bd0c9108bfc Mon Sep 17 00:00:00 2001
From: Jamie McCrae <spam@helper3000.net>
Date: Wed, 17 Apr 2024 19:51:55 +0100
Subject: [PATCH] boards: Add chain length and colour mapping to LED strips

Adds chain length and colour mapping properties to LED strip devices
on boards where these parameters are now required

Signed-off-by: Jamie McCrae <spam@helper3000.net>
---
 boards/adafruit/itsybitsy/adafruit_itsybitsy_nrf52840.dts   | 5 +++++
 boards/adafruit/trinket_m0/adafruit_trinket_m0.dts          | 5 +++++
 .../plt_demo_v2/blueclover_plt_demo_v2_nrf52832.dts         | 5 +++++
 .../drivers/led_strip/boards/96b_carbon_stm32f401xe.overlay | 6 ++++++
 samples/drivers/led_strip/boards/nucleo_l432kc.overlay      | 6 ++++++
 tests/drivers/build_all/display/app.overlay                 | 6 ++++++
 6 files changed, 33 insertions(+)

diff --git a/boards/adafruit/itsybitsy/adafruit_itsybitsy_nrf52840.dts b/boards/adafruit/itsybitsy/adafruit_itsybitsy_nrf52840.dts
index 56a31b13106..45827a7bcec 100644
--- a/boards/adafruit/itsybitsy/adafruit_itsybitsy_nrf52840.dts
+++ b/boards/adafruit/itsybitsy/adafruit_itsybitsy_nrf52840.dts
@@ -8,6 +8,7 @@
 #include <nordic/nrf52840_qiaa.dtsi>
 #include "adafruit_itsybitsy_nrf52840-pinctrl.dtsi"
 #include <zephyr/dt-bindings/input/input-event-codes.h>
+#include <zephyr/dt-bindings/led/led.h>
 
 / {
 	model = "Adafruit ItsyBitsy nRF52840 Express";
@@ -107,6 +108,10 @@
 		compatible = "apa,apa102";
 		reg = <0>;
 		spi-max-frequency = <5250000>;
+		chain-length = <1>;
+		color-mapping = <LED_COLOR_ID_BLUE
+				 LED_COLOR_ID_GREEN
+				 LED_COLOR_ID_RED>;
 	};
 };
 
diff --git a/boards/adafruit/trinket_m0/adafruit_trinket_m0.dts b/boards/adafruit/trinket_m0/adafruit_trinket_m0.dts
index b94b0e1ed73..21fc54fb9e9 100644
--- a/boards/adafruit/trinket_m0/adafruit_trinket_m0.dts
+++ b/boards/adafruit/trinket_m0/adafruit_trinket_m0.dts
@@ -8,6 +8,7 @@
 #include <atmel/samd21.dtsi>
 #include <atmel/samx2xx18.dtsi>
 #include "adafruit_trinket_m0-pinctrl.dtsi"
+#include <zephyr/dt-bindings/led/led.h>
 
 / {
 	model = "Adafruit Trinket M0";
@@ -87,6 +88,10 @@
 		compatible = "apa,apa102";
 		reg = <0>;
 		spi-max-frequency = <24000000>;
+		chain-length = <1>;
+		color-mapping = <LED_COLOR_ID_BLUE
+				 LED_COLOR_ID_GREEN
+				 LED_COLOR_ID_RED>;
 	};
 };
 
diff --git a/boards/bcdevices/plt_demo_v2/blueclover_plt_demo_v2_nrf52832.dts b/boards/bcdevices/plt_demo_v2/blueclover_plt_demo_v2_nrf52832.dts
index 48bcacff102..245b2eb1aad 100644
--- a/boards/bcdevices/plt_demo_v2/blueclover_plt_demo_v2_nrf52832.dts
+++ b/boards/bcdevices/plt_demo_v2/blueclover_plt_demo_v2_nrf52832.dts
@@ -8,6 +8,7 @@
 #include <nordic/nrf52832_qfaa.dtsi>
 #include "blueclover_plt_demo_v2_nrf52832-pinctrl.dtsi"
 #include <zephyr/dt-bindings/input/input-event-codes.h>
+#include <zephyr/dt-bindings/led/led.h>
 
 / {
 	model = "Blue Clover PLT Demo Board V2";
@@ -107,6 +108,10 @@
 		compatible = "apa,apa102";
 		reg = <0>;
 		spi-max-frequency = <5250000>;
+		chain-length = <4>;
+		color-mapping = <LED_COLOR_ID_BLUE
+				 LED_COLOR_ID_GREEN
+				 LED_COLOR_ID_RED>;
 	};
 };
 
diff --git a/samples/drivers/led_strip/boards/96b_carbon_stm32f401xe.overlay b/samples/drivers/led_strip/boards/96b_carbon_stm32f401xe.overlay
index b4be11a83a9..49bee930cca 100644
--- a/samples/drivers/led_strip/boards/96b_carbon_stm32f401xe.overlay
+++ b/samples/drivers/led_strip/boards/96b_carbon_stm32f401xe.overlay
@@ -4,12 +4,18 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+#include <zephyr/dt-bindings/led/led.h>
+
 &spi2 {
 
 	lpd8806: lpd8806@0 {
 		compatible = "greeled,lpd8806";
 		reg = <0>;
 		spi-max-frequency = <2000000>;
+		chain-length = <1>;
+		color-mapping = <LED_COLOR_ID_RED
+				 LED_COLOR_ID_GREEN
+				 LED_COLOR_ID_BLUE>;
 	};
 };
 
diff --git a/samples/drivers/led_strip/boards/nucleo_l432kc.overlay b/samples/drivers/led_strip/boards/nucleo_l432kc.overlay
index 0a7fce2fe75..383637d7717 100644
--- a/samples/drivers/led_strip/boards/nucleo_l432kc.overlay
+++ b/samples/drivers/led_strip/boards/nucleo_l432kc.overlay
@@ -4,12 +4,18 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+#include <zephyr/dt-bindings/led/led.h>
+
 &spi1 {
 
 	apa102: apa102@0 {
 		compatible = "apa,apa102";
 		reg = <0>;
 		spi-max-frequency = <5250000>;
+		chain-length = <1>;
+		color-mapping = <LED_COLOR_ID_BLUE
+				 LED_COLOR_ID_GREEN
+				 LED_COLOR_ID_RED>;
 	};
 };
 
diff --git a/tests/drivers/build_all/display/app.overlay b/tests/drivers/build_all/display/app.overlay
index cd6669e4516..3f71e34d33b 100644
--- a/tests/drivers/build_all/display/app.overlay
+++ b/tests/drivers/build_all/display/app.overlay
@@ -10,6 +10,8 @@
  * (and be extended to test) real hardware.
  */
 
+#include <zephyr/dt-bindings/led/led.h>
+
 / {
 	test {
 		#address-cells = <1>;
@@ -83,6 +85,10 @@
 				compatible = "greeled,lpd8806";
 				reg = <2>;
 				spi-max-frequency = <2000000>;
+				chain-length = <1>;
+				color-mapping = <LED_COLOR_ID_RED
+						 LED_COLOR_ID_GREEN
+						 LED_COLOR_ID_BLUE>;
 			};
 
 			test_led_strip_1: ws2812_spi@3 {