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[213.215.163.27]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-429eb49a079sm5966719f8f.32.2025.11.06.07.31.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Nov 2025 07:31:23 -0800 (PST) From: Riccardo Mereu X-Google-Original-From: Riccardo Mereu To: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, broonie@kernel.org Cc: linux@roeck-us.net, Jonathan.Cameron@huawei.com, wenswang@yeah.net, naresh.solanki@9elements.com, michal.simek@amd.com, nuno.sa@analog.com, chou.cosmo@gmail.com, grantpeltier93@gmail.com, eajames@linux.ibm.com, farouk.bouabid@cherry.de, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, mm.facchin@arduino.cc, Riccardo Mereu Subject: [PATCH 1/5] dt-binding: trivial-devices: add arduino spi mcu interface Date: Thu, 6 Nov 2025 16:31:15 +0100 Message-ID: <20251106153119.266840-2-r.mereu@arduino.cc> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20251106153119.266840-1-r.mereu@arduino.cc> References: <20251106153119.266840-1-r.mereu@arduino.cc> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add spidev item in order to describe in Arduino boards one of the interfaces between microprocessor and microcontroller. Signed-off-by: Riccardo Mereu --- 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 2eff6f274302..c44fff4ce2e2 100644 --- a/Documentation/devicetree/bindings/trivial-devices.yaml +++ b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -59,6 +59,8 @@ properties: - adi,lt7182s # AMS iAQ-Core VOC Sensor - ams,iaq-core + # Arduino microcontroller interface over SPI, e.g. on UnoQ board + - arduino,mcu # Temperature monitoring of Astera Labs PT5161L PCIe retimer - asteralabs,pt5161l # i2c h/w elliptic curve crypto module -- 2.51.2