From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f41.google.com (mail-wm1-f41.google.com [209.85.128.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0E2163612DA for ; Thu, 20 Nov 2025 15:58:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.41 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763654316; cv=none; b=QfBcu5ojI40t2jqvv68/sD3/ZwVnTJNLTiEMvr85eNZJY/FJTI16AnzoqNktR1HPXYrY6jIrrxUTSyVIfi+po4iezFf/EvIxnE9k5C+Qfys3jsAxxDOZsDsEPqQ6ate/iL5kbM4TilEVJjimez2crjCxcHDR+kjlZvf0j1TTBQg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763654316; c=relaxed/simple; bh=R3ezBCRzRQUS4BeE6jmZ5QCQOQTIhylbgBZhJn+fX6Y=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=S9uZrUB7Whx3KNOaRVKvbngt1fiNTmPqizqAGzt0GrkNev6lwe5dxabqvzhP/4qHMcjC1LNr7uuqeMa/jyszwefRs+aab+1zofbaO3925TeSLx/SndNaeq6nw/F3oVeHwE/sevxyPf6ZczPLdEBcodja/3B5IrVXTFktltnoL0s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=arduino.cc; spf=pass smtp.mailfrom=arduino.cc; dkim=pass (1024-bit key) header.d=arduino.cc header.i=@arduino.cc header.b=cv+8akiH; arc=none smtp.client-ip=209.85.128.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=arduino.cc Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arduino.cc Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=arduino.cc header.i=@arduino.cc header.b="cv+8akiH" Received: by mail-wm1-f41.google.com with SMTP id 5b1f17b1804b1-47775fb6cb4so7826535e9.0 for ; Thu, 20 Nov 2025 07:58:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arduino.cc; s=google; t=1763654312; x=1764259112; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=DTd7Idbdk4npKVSgBYGXfk0LzOnUFZoGMc8p2Nu6Ryc=; b=cv+8akiHN2hipqoDmENYInpHRlnhjZrraAxZ+tXIP/+7kSA+5Uy25pQe5iJQ9tXrIz IuI9hPMO+8fiQ8zMz9dsPYgjM4Oh0uVUPcSoQBuSHZM80FORbpXZDZUw0E8AS0TfTLXv YCU0OvpD07C62aXgvl7utCQzi+mhbnD+1cEfQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763654312; x=1764259112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=DTd7Idbdk4npKVSgBYGXfk0LzOnUFZoGMc8p2Nu6Ryc=; b=k7xIFof09Xzk82jlDOTE/2LniETgZAN7uCRuN03ofsD/T+RcW27kE0R8z1WrQ3iBlw GEJXqlKL64hCE0XIkhmuEk13WxT7oeEHvKT1sNzOpnGXWrWafXXSIcAoy4XjhUc9E9pu nHbtViRkGvNc6H908yWMT87HvY7lakf9Y2xo81Sgsri2nAdxMHWeqDxUrWLgnsr2JapN aIvHVZ81XLYatW1P3oVTUeQqHYOMAwf027mavpvEwlP3U/dI66BHvgzlEoxGLVJ9ixIg oTuxvBQEXLOpX63nkq3Qu026rQ17UcqNzEUh40rLi09/PHCCSYr0gy5mUbxLneQdDKSb mlmA== X-Forwarded-Encrypted: i=1; AJvYcCUFV4UDw2G1TIQgMYxf4plMIecXP8zeUflqo2dSnIpNhAIaocXbKoIUyxMUs5ECM6eeC8dot9ktqKxLkWcY@vger.kernel.org X-Gm-Message-State: AOJu0Yz4yOETTsdVMi8IZjk9z8gZBgK0aTlSizwpUowLtGtNrdgXvBWT U5bwiL4Aftrfu//Tp0qhn27sCcekUd+p6USLml4jJ/5s8F1z5s+qUMNnL+vvtFIUEJU= X-Gm-Gg: ASbGnctjSJ3LB1/5xIG89auV9NBa8ciatCk+nr0dho6wKIEeA86L8njzOW3FqSqOFhg KMTLF49rkoqy4w8xLPtHSePwCKcQiZoS2Yv5JHzTSxfJVlKVQN+2tyUUNadxQNp/f46/xAo/+EK fv5bL/GVY1KChgHGiVE4CfJg53fhWZsWxJ5gbaNQ4MgAAAoR6OTwzUW6HgtwgQstJXUFz1njNB1 YKArU35JWUm6JeB5Z1XSrDVdqtiwdipNaFiZ0HFZ06k9mjORc0VUA9HAAuSeALllMIRmzASBDI7 IJ8SIrtQIkQ/i4ZnzwrCvnG5t07I7bffCqckZlxZkrAaVUWit96f34/bRrRX8hcom2sAY3hG9dG r/+a6n19cE3KiYfCpUwj7YEB1570cFfS9zRTsk0NyXsIHWuWHLwkJukSyJlXsg+4WA1RHny4waq /7fOedCz6VelLwtPIVY0dYWohAsZ5pKSJo3wCLwwrcGnD8 X-Google-Smtp-Source: AGHT+IHPeGJrluNu8UvW+XlaNkD/3Sw1ZhsNOOToBDPJJcYk9tK9Ezo29dhaHP880SuH7d4HpuU8dg== X-Received: by 2002:a05:600c:19d3:b0:477:b0b8:4dd0 with SMTP id 5b1f17b1804b1-477b8a8f296mr40131415e9.17.1763654312313; Thu, 20 Nov 2025 07:58:32 -0800 (PST) Received: from riccardo-work (public.toolboxoffice.it. [213.215.163.27]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-477b82e8ea6sm55552185e9.8.2025.11.20.07.58.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Nov 2025 07:58:31 -0800 (PST) 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, m.facchin@arduino.cc, Riccardo Mereu Subject: [PATCH v3 3/6] spi: spidev: add compatible for arduino spi mcu interface Date: Thu, 20 Nov 2025 16:58:22 +0100 Message-ID: <20251120155825.121483-4-r.mereu.kernel@arduino.cc> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251120155825.121483-1-r.mereu.kernel@arduino.cc> References: <20251120155825.121483-1-r.mereu.kernel@arduino.cc> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Riccardo Mereu Add compatible entry in spidev describing in Arduino UnoQ single-board computer the interface between Qualcomm QRB2210 microprocessor and STMicroelectronics STM32U585 microcontroller. It is handled in user space by the arduino-router service. Signed-off-by: Riccardo Mereu --- drivers/spi/spidev.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index 5300c942a2a4..9a0160f6dc3d 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -704,6 +704,7 @@ static const struct class spidev_class = { */ static const struct spi_device_id spidev_spi_ids[] = { { .name = /* abb */ "spi-sensor" }, + { .name = /* arduino */ "unoq-mcu" }, { .name = /* cisco */ "spi-petra" }, { .name = /* dh */ "dhcom-board" }, { .name = /* elgin */ "jg10309-01" }, @@ -737,6 +738,7 @@ static int spidev_of_check(struct device *dev) static const struct of_device_id spidev_dt_ids[] = { { .compatible = "abb,spi-sensor", .data = &spidev_of_check }, + { .compatible = "arduino,unoq-mcu", .data = &spidev_of_check }, { .compatible = "cisco,spi-petra", .data = &spidev_of_check }, { .compatible = "dh,dhcom-board", .data = &spidev_of_check }, { .compatible = "elgin,jg10309-01", .data = &spidev_of_check }, -- 2.52.0