From b0a46c2eba99aea39bf966319230e37b2d265983 Mon Sep 17 00:00:00 2001
From: chrysn <chrysn@fsfe.org>
Date: Tue, 23 Jan 2024 00:39:03 +0100
Subject: [PATCH] boards/nrf52dk arduino: Declare SPI (side SPI) support

---
 boards/nrf52dk/Makefile.features       | 1 +
 boards/nrf52dk/include/arduino_iomap.h | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/boards/nrf52dk/Makefile.features b/boards/nrf52dk/Makefile.features
index 1bfb0157e6..823871f47f 100644
--- a/boards/nrf52dk/Makefile.features
+++ b/boards/nrf52dk/Makefile.features
@@ -1,6 +1,7 @@
 CPU_MODEL = nrf52832xxaa
 
 FEATURES_PROVIDED += arduino_i2c
+FEATURES_PROVIDED += arduino_spi
 FEATURES_PROVIDED += arduino_pins
 FEATURES_PROVIDED += arduino_shield_uno
 
diff --git a/boards/nrf52dk/include/arduino_iomap.h b/boards/nrf52dk/include/arduino_iomap.h
index f36753eaeb..77c9e27047 100644
--- a/boards/nrf52dk/include/arduino_iomap.h
+++ b/boards/nrf52dk/include/arduino_iomap.h
@@ -96,6 +96,15 @@ extern "C" {
 #define ARDUINO_I2C_UNO         I2C_DEV(0)
 /** @} */
 
+/**
+ * @name    Arduino's SPI buses
+ * @{
+ */
+/**
+ * @brief   D11..13 is 0.23..0.25, which is called SPI_DEV(0) here
+ */
+#define ARDUINO_SPI_D11D12D13   SPI_DEV(0)
+/** @} */
 
 #ifdef __cplusplus
 }