From d82febd2a377dd03e716bc5bbbce91d254eef310 Mon Sep 17 00:00:00 2001
From: Brett Witherspoon <spoonb@cdspooner.com>
Date: Fri, 26 Apr 2019 09:18:08 -0500
Subject: [PATCH] boards: cc1352r1_launchxl: enable support for SPI

Enable support for the SPI peripheral on the CC1352R LaunchPad.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
---
 boards/arm/cc1352r1_launchxl/Kconfig.defconfig      | 7 +++++++
 boards/arm/cc1352r1_launchxl/cc1352r1_launchxl.dts  | 9 +++++++++
 boards/arm/cc1352r1_launchxl/cc1352r1_launchxl.yaml | 1 +
 boards/arm/cc1352r1_launchxl/doc/index.rst          | 2 ++
 4 files changed, 19 insertions(+)

diff --git a/boards/arm/cc1352r1_launchxl/Kconfig.defconfig b/boards/arm/cc1352r1_launchxl/Kconfig.defconfig
index 509cb6c358f..d6bae43dd55 100644
--- a/boards/arm/cc1352r1_launchxl/Kconfig.defconfig
+++ b/boards/arm/cc1352r1_launchxl/Kconfig.defconfig
@@ -9,4 +9,11 @@ if BOARD_CC1352R1_LAUNCHXL
 config BOARD
 	default "cc1352r1_launchxl"
 
+if SPI
+
+config SPI_0
+	default y
+
+endif # SPI
+
 endif # BOARD_CC1352R1_LAUNCHXL
diff --git a/boards/arm/cc1352r1_launchxl/cc1352r1_launchxl.dts b/boards/arm/cc1352r1_launchxl/cc1352r1_launchxl.dts
index a523be7915c..3619915b213 100644
--- a/boards/arm/cc1352r1_launchxl/cc1352r1_launchxl.dts
+++ b/boards/arm/cc1352r1_launchxl/cc1352r1_launchxl.dts
@@ -73,3 +73,12 @@
 	scl-pin = <4>;
 	sda-pin = <5>;
 };
+
+&spi0 {
+	status = "ok";
+	sck-pin = <10>;
+	mosi-pin = <9>;
+	miso-pin = <8>;
+	cs-pin = <11>;
+	cs-gpios = <&gpio0 11 0>;
+};
diff --git a/boards/arm/cc1352r1_launchxl/cc1352r1_launchxl.yaml b/boards/arm/cc1352r1_launchxl/cc1352r1_launchxl.yaml
index a767f262016..b280db16113 100644
--- a/boards/arm/cc1352r1_launchxl/cc1352r1_launchxl.yaml
+++ b/boards/arm/cc1352r1_launchxl/cc1352r1_launchxl.yaml
@@ -11,3 +11,4 @@ toolchain:
 supported:
   - gpio
   - i2c
+  - spi
diff --git a/boards/arm/cc1352r1_launchxl/doc/index.rst b/boards/arm/cc1352r1_launchxl/doc/index.rst
index 7365823092e..9ec6648b37f 100644
--- a/boards/arm/cc1352r1_launchxl/doc/index.rst
+++ b/boards/arm/cc1352r1_launchxl/doc/index.rst
@@ -50,6 +50,8 @@ features:
 +-----------+------------+----------------------+
 | I2C       | on-chip    | i2c                  |
 +-----------+------------+----------------------+
+| SPI       | on-chip    | spi                  |
++-----------+------------+----------------------+
 
 Other hardware features are not supported by the Zephyr kernel.