[PATCH v1 1/2] dt-bindings: trivial-devices: add spi-miso-mosi-loopback

[Francesco Dolcini]

From: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx>

Add a compatible to describe a single wire loopback between SPI MISO and
MOSI signals.

Link: https://lore.kernel.org/all/20260310133254.GA51497@francesco-nb/
Signed-off-by: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx>
---
 Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index a482aeadcd44..2cb973c157f6 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -432,6 +432,8 @@ properties:
           - socionext,uniphier-smpctrl
             # SparkFun Qwiic Joystick (COM-15168) with i2c interface
           - sparkfun,qwiic-joystick
+            # Single wire loopback between SPI MISO and MOSI signals
+          - spi-miso-mosi-loopback
             # STMicroelectronics Hot-swap controller stef48h28
           - st,stef48h28
             # Sierra Wireless mangOH Green SPI IoT interface
-- 
2.47.3