From a7bde7c10902a0f6f903d3bbe67461f2b402a9ca Mon Sep 17 00:00:00 2001 From: Riccardo Mereu Date: Thu, 20 Nov 2025 16:58:21 +0100 Subject: [PATCH] dt-bindings: trivial-devices: add arduino spi mcu interface Add unoq mcu interface. It describes an iterface between Qualcomm QRB2210 microprocessor and STMicroelectronics STM32U585 microcontroller on Arduino UnoQ single-board computer. This is a trivial device since it's usage is handled in user space by the arduino-router service. Signed-off-by: Riccardo Mereu Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20251120155825.121483-3-r.mereu.kernel@arduino.cc Signed-off-by: Mark Brown --- 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 58ff948d93c96..9bff5f0201082 100644 --- a/Documentation/devicetree/bindings/trivial-devices.yaml +++ b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -53,6 +53,8 @@ properties: - adi,lt7182s # AMS iAQ-Core VOC Sensor - ams,iaq-core + # Arduino microcontroller interface over SPI on UnoQ board + - arduino,unoq-mcu # Temperature monitoring of Astera Labs PT5161L PCIe retimer - asteralabs,pt5161l # i2c h/w elliptic curve crypto module -- 2.47.3