From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 68AFE187870; Mon, 26 Aug 2024 14:57:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724684259; cv=none; b=OWoXDV04HZtX6Ee3ylQDCfIGIwa0bP6Q8ZWPCqBwxecgImYq1eF4XMU6YZT2lgR/e0njvra5xDIigg/x+FkyBbsqFVxo4shwUXYmZm8lBhMlLRJNk9kxTYKMf0Ynj2+37kdXx7uRsduTxqTxBOiUrbiuqYIiazbw7J4MxLGcaXg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724684259; c=relaxed/simple; bh=/0zsTQL7hY8Q8EVqPqYjFmRJfm9foPBKt1TletwysSY=; h=Message-ID:Date:MIME-Version:Subject:To:References:From: In-Reply-To:Content-Type; b=CkJkpZV9HL/bctYTjUVhB5QCuvkJBDeM7Qdye+CAY6ls+zxvaV84SEk6ABggIqFMc7vbJxc7Xy+jqV7ydlFWe9Pbg8/RLf7ZvhaR0khp40aS/Yham97Fi1OxWWzYyd5QMRKK3radDn3a1BiXVXR23YkY1vfjCKduPdFeb7QdElg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=baxey6uc; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="baxey6uc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 72DCBC4FDEF; Mon, 26 Aug 2024 14:57:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724684258; bh=/0zsTQL7hY8Q8EVqPqYjFmRJfm9foPBKt1TletwysSY=; h=Date:Subject:To:References:From:In-Reply-To:From; b=baxey6ucm0kZtLPTUqhK+mg6IU91fPUbiUNkSFhc0ZjGiJ+K9TWT+dV5t8Na2pfNV O/ONIW+cRYL9gTWRXIIfcn0XfDk9owjIQQnITFr8hZaedPpLd7pM2OZwsMU9xNImTb qJ9g49iED3Gp7rpF4774Q0pizqso5QWjEQNX59VJYz1uONj7DdpD/JXvFfKNEr/qQc myHjSfBmK3w7rBHgfI1dWTX61lmMTMy5DTZHSfjfi+JPULufqG5bCy4wUEKVu+jH54 Kf09Y/vAGIdGUdA0iEdzqNC0CTDtHi5+9VTmHUr0BlDrVJaNgN7ucGqwFQrl4yQ9aZ HObyhXQ+Gb+Iw== Message-ID: <7bff153d-cf82-4ffd-891c-8d0bac4073ef@kernel.org> Date: Mon, 26 Aug 2024 16:57:31 +0200 Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 2/2] iio: imu: smi240: imu driver To: Jianping.Shen@de.bosch.com, jic23@kernel.org, lars@metafoo.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, dima.fedrau@gmail.com, marcelo.schmitt1@gmail.com, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Christian.Lorenz3@de.bosch.com, Ulrike.Frauendorf@de.bosch.com, Kai.Dolde@de.bosch.com References: <20240826140545.4085-1-Jianping.Shen@de.bosch.com> <20240826140545.4085-3-Jianping.Shen@de.bosch.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; keydata= xsFNBFVDQq4BEAC6KeLOfFsAvFMBsrCrJ2bCalhPv5+KQF2PS2+iwZI8BpRZoV+Bd5kWvN79 cFgcqTTuNHjAvxtUG8pQgGTHAObYs6xeYJtjUH0ZX6ndJ33FJYf5V3yXqqjcZ30FgHzJCFUu JMp7PSyMPzpUXfU12yfcRYVEMQrmplNZssmYhiTeVicuOOypWugZKVLGNm0IweVCaZ/DJDIH gNbpvVwjcKYrx85m9cBVEBUGaQP6AT7qlVCkrf50v8bofSIyVa2xmubbAwwFA1oxoOusjPIE J3iadrwpFvsZjF5uHAKS+7wHLoW9hVzOnLbX6ajk5Hf8Pb1m+VH/E8bPBNNYKkfTtypTDUCj NYcd27tjnXfG+SDs/EXNUAIRefCyvaRG7oRYF3Ec+2RgQDRnmmjCjoQNbFrJvJkFHlPeHaeS BosGY+XWKydnmsfY7SSnjAzLUGAFhLd/XDVpb1Een2XucPpKvt9ORF+48gy12FA5GduRLhQU vK4tU7ojoem/G23PcowM1CwPurC8sAVsQb9KmwTGh7rVz3ks3w/zfGBy3+WmLg++C2Wct6nM Pd8/6CBVjEWqD06/RjI2AnjIq5fSEH/BIfXXfC68nMp9BZoy3So4ZsbOlBmtAPvMYX6U8VwD TNeBxJu5Ex0Izf1NV9CzC3nNaFUYOY8KfN01X5SExAoVTr09ewARAQABzSVLcnp5c3p0b2Yg S296bG93c2tpIDxrcnprQGtlcm5lbC5vcmc+wsGVBBMBCgA/AhsDBgsJCAcDAgYVCAIJCgsE FgIDAQIeAQIXgBYhBJvQfg4MUfjVlne3VBuTQ307QWKbBQJgPO8PBQkUX63hAAoJEBuTQ307 QWKbBn8P+QFxwl7pDsAKR1InemMAmuykCHl+XgC0LDqrsWhAH5TYeTVXGSyDsuZjHvj+FRP+ gZaEIYSw2Yf0e91U9HXo3RYhEwSmxUQ4Fjhc9qAwGKVPQf6YuQ5yy6pzI8brcKmHHOGrB3tP /MODPt81M1zpograAC2WTDzkICfHKj8LpXp45PylD99J9q0Y+gb04CG5/wXs+1hJy/dz0tYy iua4nCuSRbxnSHKBS5vvjosWWjWQXsRKd+zzXp6kfRHHpzJkhRwF6ArXi4XnQ+REnoTfM5Fk VmVmSQ3yFKKePEzoIriT1b2sXO0g5QXOAvFqB65LZjXG9jGJoVG6ZJrUV1MVK8vamKoVbUEe 0NlLl/tX96HLowHHoKhxEsbFzGzKiFLh7hyboTpy2whdonkDxpnv/H8wE9M3VW/fPgnL2nPe xaBLqyHxy9hA9JrZvxg3IQ61x7rtBWBUQPmEaK0azW+l3ysiNpBhISkZrsW3ZUdknWu87nh6 eTB7mR7xBcVxnomxWwJI4B0wuMwCPdgbV6YDUKCuSgRMUEiVry10xd9KLypR9Vfyn1AhROrq AubRPVeJBf9zR5UW1trJNfwVt3XmbHX50HCcHdEdCKiT9O+FiEcahIaWh9lihvO0ci0TtVGZ MCEtaCE80Q3Ma9RdHYB3uVF930jwquplFLNF+IBCn5JRzsFNBFVDXDQBEADNkrQYSREUL4D3 Gws46JEoZ9HEQOKtkrwjrzlw/tCmqVzERRPvz2Xg8n7+HRCrgqnodIYoUh5WsU84N03KlLue MNsWLJBvBaubYN4JuJIdRr4dS4oyF1/fQAQPHh8Thpiz0SAZFx6iWKB7Qrz3OrGCjTPcW6ei OMheesVS5hxietSmlin+SilmIAPZHx7n242u6kdHOh+/SyLImKn/dh9RzatVpUKbv34eP1wA GldWsRxbf3WP9pFNObSzI/Bo3kA89Xx2rO2roC+Gq4LeHvo7ptzcLcrqaHUAcZ3CgFG88CnA 6z6lBZn0WyewEcPOPdcUB2Q7D/NiUY+HDiV99rAYPJztjeTrBSTnHeSBPb+qn5ZZGQwIdUW9 YegxWKvXXHTwB5eMzo/RB6vffwqcnHDoe0q7VgzRRZJwpi6aMIXLfeWZ5Wrwaw2zldFuO4Dt 91pFzBSOIpeMtfgb/Pfe/a1WJ/GgaIRIBE+NUqckM+3zJHGmVPqJP/h2Iwv6nw8U+7Yyl6gU BLHFTg2hYnLFJI4Xjg+AX1hHFVKmvl3VBHIsBv0oDcsQWXqY+NaFahT0lRPjYtrTa1v3tem/ JoFzZ4B0p27K+qQCF2R96hVvuEyjzBmdq2esyE6zIqftdo4MOJho8uctOiWbwNNq2U9pPWmu 4vXVFBYIGmpyNPYzRm0QPwARAQABwsF8BBgBCgAmAhsMFiEEm9B+DgxR+NWWd7dUG5NDfTtB YpsFAmA872oFCRRflLYACgkQG5NDfTtBYpvScw/9GrqBrVLuJoJ52qBBKUBDo4E+5fU1bjt0 Gv0nh/hNJuecuRY6aemU6HOPNc2t8QHMSvwbSF+Vp9ZkOvrM36yUOufctoqON+wXrliEY0J4 ksR89ZILRRAold9Mh0YDqEJc1HmuxYLJ7lnbLYH1oui8bLbMBM8S2Uo9RKqV2GROLi44enVt vdrDvo+CxKj2K+d4cleCNiz5qbTxPUW/cgkwG0lJc4I4sso7l4XMDKn95c7JtNsuzqKvhEVS oic5by3fbUnuI0cemeizF4QdtX2uQxrP7RwHFBd+YUia7zCcz0//rv6FZmAxWZGy5arNl6Vm lQqNo7/Poh8WWfRS+xegBxc6hBXahpyUKphAKYkah+m+I0QToCfnGKnPqyYIMDEHCS/RfqA5 t8F+O56+oyLBAeWX7XcmyM6TGeVfb+OZVMJnZzK0s2VYAuI0Rl87FBFYgULdgqKV7R7WHzwD uZwJCLykjad45hsWcOGk3OcaAGQS6NDlfhM6O9aYNwGL6tGt/6BkRikNOs7VDEa4/HlbaSJo 7FgndGw1kWmkeL6oQh7wBvYll2buKod4qYntmNKEicoHGU+x91Gcan8mCoqhJkbqrL7+nXG2 5Q/GS5M9RFWS+nYyJh+c3OcfKqVcZQNANItt7+ULzdNJuhvTRRdC3g9hmCEuNSr+CLMdnRBY fv0= In-Reply-To: <20240826140545.4085-3-Jianping.Shen@de.bosch.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 26/08/2024 16:05, Jianping.Shen@de.bosch.com wrote: > From: Shen Jianping > > This patch adds the iio driver for bosch imu smi240. The smi240 > is a combined three axis angular rate and three axis acceleration > sensor module with a measurement range of +/-300°/s and up to 16g. > Smi240 does not support interrupt. A synchronous acc and gyro > sampling can be triggered by setting the capture bit in spi read > command. > > Implemented features: > * raw data access for each axis through sysfs > * tiggered buffer for continuous sampling > * synchronous acc and gyro data from tiggered buffer > ... > + > +static int smi240_spi_probe(struct spi_device *spi) > +{ > + struct regmap *regmap; > + > + regmap = devm_regmap_init(&spi->dev, &smi240_regmap_bus, &spi->dev, > + &smi240_regmap_config); > + if (IS_ERR(regmap)) > + return dev_err_probe(&spi->dev, PTR_ERR(regmap), > + "Failed to initialize SPI Regmap\n"); > + > + return smi240_core_probe(&spi->dev, regmap); If the device supports only SPI (according to first patch description), this entire split between core-spi does not make any sense. Just merge these files. Best regards, Krzysztof