From nobody Sat Sep 13 22:31:01 2025 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 0AE3A19A28D; Fri, 11 Apr 2025 13:28:41 +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=1744378122; cv=none; b=XZEJYA0AxR9NwUejOvwFYbFlGM+HU3yz9MF4wNL2RPceFK5JU6Qms11fS5okOBqq+zAtjImebkOq2t3eaxElXIl9/ss1mqBgihyGCBoUOqs/waxG9dEmAP2awsmqhQ7IvGZUCrJJAR4osXBNZy20G1LPRmFQ/oemisEkAFP+VvM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744378122; c=relaxed/simple; bh=GQpDhvOw4vXgDuXyes+BHzlaE27xz0vtE396S51W9dU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=OS9Yh+WfNE7rh+ve7fBexArn4Gw3JiA8EozjtY8AY/yAwVHXNrC0PU4vTdruGK3FSBM9nCuBW4xEQc3NdTeSGIORsuNQ8E04dME1OsdUqHPh/i1+XuzvAJiUMATfDresvGJaLaETmp8YceQ+qchGcajyn4LTw9/Cs6zAAunltiI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nU9nF7lF; 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="nU9nF7lF" Received: by smtp.kernel.org (Postfix) with ESMTPS id 869FFC4CEE8; Fri, 11 Apr 2025 13:28:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744378121; bh=GQpDhvOw4vXgDuXyes+BHzlaE27xz0vtE396S51W9dU=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=nU9nF7lFHLJ/MNqS6H1x3Y+PeDcLDHYBW+FaQTk88F/LuceJU7uM2U8Vnyk6fKiCR OzDETRh1Zflzn4lNDnLZYx5egDQfNAq2c7QDzzEZP+tJuvSI3vGqavf5dhUj8FQAjF S+emkRDwDrcl8AN6iyGjSCys5VXvOSoYecxr3bdd1QnqKSMx3nVsaRPPfBerQyjjbd 3QFo/ylM+/Iosx1j/HS1fAd0W4ctUuzlcHHCTifQcQukbDHNpkvwerPj4CREbFbz2h aBMkt1HI6pnbiCFr0+osp/oYJxtngC45kWEL45RGaeGOoB3m/aKUgzXd474YKPZjMo Xf7OmAzXlyIgQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7AE0FC369A9; Fri, 11 Apr 2025 13:28:41 +0000 (UTC) From: Remi Buisson via B4 Relay Date: Fri, 11 Apr 2025 13:28:34 +0000 Subject: [PATCH 2/8] iio: imu: inv_icm45600: add I2C driver for inv_icm45600 driver Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250411-add_newport_driver-v1-2-15082160b019@tdk.com> References: <20250411-add_newport_driver-v1-0-15082160b019@tdk.com> In-Reply-To: <20250411-add_newport_driver-v1-0-15082160b019@tdk.com> To: Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, Remi Buisson X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1744378119; l=3387; i=remi.buisson@tdk.com; s=20250411; h=from:subject:message-id; bh=zvnek+WzKcKPqMBcpGOllwv/2GulHHduPuhOxyb8B+A=; b=BcxzJbKACafNrxxo6i1IRkESitg/K8jcjxJBoVAyzwizlkSHE+F+Nnm8e11x55+uMPeOU4cjc x+JNcNKqJAiAZPT7kf1EqKRjUge6bh3vAljqJsMNeZxU/XKvCZ4eexW X-Developer-Key: i=remi.buisson@tdk.com; a=ed25519; pk=yDVMi4C7RpXN4dififo42A7fDDt3THYzoZoNq9lUZuo= X-Endpoint-Received: by B4 Relay for remi.buisson@tdk.com/20250411 with auth_id=372 X-Original-From: Remi Buisson Reply-To: remi.buisson@tdk.com From: Remi Buisson Add I2C driver for InvenSense ICM-456xxx devices. Signed-off-by: Remi Buisson --- drivers/iio/imu/inv_icm45600/inv_icm45600_i2c.c | 103 ++++++++++++++++++++= ++++ 1 file changed, 103 insertions(+) diff --git a/drivers/iio/imu/inv_icm45600/inv_icm45600_i2c.c b/drivers/iio/= imu/inv_icm45600/inv_icm45600_i2c.c new file mode 100644 index 0000000000000000000000000000000000000000..93fa9e7570846b6dfc3cfb96a2d= 6c058da3cc746 --- /dev/null +++ b/drivers/iio/imu/inv_icm45600/inv_icm45600_i2c.c @@ -0,0 +1,103 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2025 InvenSense, Inc. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "inv_icm45600.h" + +static const struct regmap_config inv_icm45600_regmap_config =3D { + .reg_bits =3D 8, + .val_bits =3D 8, +}; + +static int inv_icm45600_probe(struct i2c_client *client) +{ + const void *match; + enum inv_icm45600_chip chip; + struct regmap *regmap; + + if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_I2C_BLOCK)) + return -ENOTSUPP; + + match =3D device_get_match_data(&client->dev); + if (!match) + return -EINVAL; + chip =3D (uintptr_t)match; + + regmap =3D devm_regmap_init_i2c(client, &inv_icm45600_regmap_config); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + return inv_icm45600_core_probe(regmap, chip, true, NULL); +} + +/* + * device id table is used to identify what device can be + * supported by this driver + */ +static const struct i2c_device_id inv_icm45600_id[] =3D { + { "icm45605", INV_CHIP_ICM45605 }, + { "icm45686", INV_CHIP_ICM45686 }, + { "icm45688p", INV_CHIP_ICM45688P }, + { "icm45608", INV_CHIP_ICM45608 }, + { "icm45634", INV_CHIP_ICM45634 }, + { "icm45689", INV_CHIP_ICM45689 }, + { "icm45606", INV_CHIP_ICM45606 }, + { "icm45687", INV_CHIP_ICM45687 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, inv_icm45600_id); + +static const struct of_device_id inv_icm45600_of_matches[] =3D { + { + .compatible =3D "invensense,icm45605", + .data =3D (void *)INV_CHIP_ICM45605, + }, { + .compatible =3D "invensense,icm45686", + .data =3D (void *)INV_CHIP_ICM45686, + }, { + .compatible =3D "invensense,icm45688p", + .data =3D (void *)INV_CHIP_ICM45688P, + }, { + .compatible =3D "invensense,icm45608", + .data =3D (void *)INV_CHIP_ICM45608, + }, { + .compatible =3D "invensense,icm45634", + .data =3D (void *)INV_CHIP_ICM45634, + }, { + .compatible =3D "invensense,icm45689", + .data =3D (void *)INV_CHIP_ICM45689, + }, { + .compatible =3D "invensense,icm45606", + .data =3D (void *)INV_CHIP_ICM45606, + }, { + .compatible =3D "invensense,icm45687", + .data =3D (void *)INV_CHIP_ICM45687, + }, + {} +}; +MODULE_DEVICE_TABLE(of, inv_icm45600_of_matches); + +static struct i2c_driver inv_icm45600_driver =3D { + .driver =3D { + .name =3D "inv-icm45600-i2c", + .of_match_table =3D inv_icm45600_of_matches, + .pm =3D pm_ptr(&inv_icm45600_pm_ops), + }, + .id_table =3D inv_icm45600_id, + .probe =3D inv_icm45600_probe, +}; +module_i2c_driver(inv_icm45600_driver); + +MODULE_AUTHOR("InvenSense, Inc."); +MODULE_DESCRIPTION("InvenSense ICM-456xx I2C driver"); +MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS("IIO_ICM45600"); --=20 2.34.1