From patchwork Sat Apr 2 10:09:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 12799056 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B1EBFC433FE for ; Sat, 2 Apr 2022 10:10:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240830AbiDBKLv (ORCPT ); Sat, 2 Apr 2022 06:11:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50412 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236495AbiDBKLu (ORCPT ); Sat, 2 Apr 2022 06:11:50 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 48B6753B64; Sat, 2 Apr 2022 03:09:59 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E178061222; Sat, 2 Apr 2022 10:09:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 14E4FC340EC; Sat, 2 Apr 2022 10:09:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1648894198; bh=lbNtwFuBdm+cqmYEYm71o4qepnsPiAhCpxXV5Jzu2RM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Dv/pgVphu1aCDTllOG9P5Z+WhHqB/jItfo9axwEd4KoFzWxdfjdiY6liWdkah67cG +2P12SuHpxDTEiI0FSWYS7GV4nwt0N/ewP1DfESFAvt7RzTdyiFj2v0tI/akfD2m+x ECgXW2j7YWQu2uA8Fkn2ZZLVNIR6s0zptwg9ahGklEGoucuQn04HQ6P10d//mx20qe CkjqoNdJI6JyEnoANuIEKWevmuBSIm26FCRKRqhff6NyWw+0S6ZGKkSjXlUE6VhmkR CKjTs/SVvWMM2auDHzWNXZc9A8Huk5DcN+z9Vp67QCnK2hLEhOnJNQAk2nh/sOnFrQ UKUmpwQ27bJAA== From: Lorenzo Bianconi To: jic23@kernel.org Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, lorenzo.bianconi@redhat.com, robh@kernel.org Subject: [PATCH 1/2] iio: imu: st_lsm6dsx: add support to ASM330LHHX Date: Sat, 2 Apr 2022 12:09:29 +0200 Message-Id: <05cd9e612bf7304542aa1adf12025ae396b87cf2.1648893892.git.lorenzo@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Add support to STM ASM330LHHX (acc + gyro) Mems sensor https://www.st.com/resource/en/datasheet/asm330lhhx.pdf Signed-off-by: Lorenzo Bianconi --- drivers/iio/imu/st_lsm6dsx/Kconfig | 6 +++--- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 2 ++ drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 3 ++- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 6 +++++- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c | 5 +++++ drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c | 5 +++++ 6 files changed, 22 insertions(+), 5 deletions(-) diff --git a/drivers/iio/imu/st_lsm6dsx/Kconfig b/drivers/iio/imu/st_lsm6dsx/Kconfig index 85860217aaf3..fefd0b939100 100644 --- a/drivers/iio/imu/st_lsm6dsx/Kconfig +++ b/drivers/iio/imu/st_lsm6dsx/Kconfig @@ -11,9 +11,9 @@ config IIO_ST_LSM6DSX help Say yes here to build support for STMicroelectronics LSM6DSx imu sensor. Supported devices: lsm6ds3, lsm6ds3h, lsm6dsl, lsm6dsm, - ism330dlc, lsm6dso, lsm6dsox, asm330lhh, lsm6dsr, lsm6ds3tr-c, - ism330dhcx, lsm6dsrx, lsm6ds0, lsm6dsop, the accelerometer/gyroscope - of lsm9ds1 and lsm6dst. + ism330dlc, lsm6dso, lsm6dsox, asm330lhh, asm330lhhx, lsm6dsr, + lsm6ds3tr-c, ism330dhcx, lsm6dsrx, lsm6ds0, lsm6dsop, + the accelerometer/gyroscope of lsm9ds1 and lsm6dst. To compile this driver as a module, choose M here: the module will be called st_lsm6dsx. diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h index 6ac4eac36458..a86dd29a4738 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -31,6 +31,7 @@ #define ST_LSM6DSRX_DEV_NAME "lsm6dsrx" #define ST_LSM6DST_DEV_NAME "lsm6dst" #define ST_LSM6DSOP_DEV_NAME "lsm6dsop" +#define ST_ASM330LHHX_DEV_NAME "asm330lhhx" enum st_lsm6dsx_hw_id { ST_LSM6DS3_ID, @@ -49,6 +50,7 @@ enum st_lsm6dsx_hw_id { ST_LSM6DSRX_ID, ST_LSM6DST_ID, ST_LSM6DSOP_ID, + ST_ASM330LHHX_ID, ST_LSM6DSX_MAX_ID, }; diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c index 16730a780964..38bb5f645ebd 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -14,7 +14,8 @@ * (e.g. Gx, Gy, Gz, Ax, Ay, Az), then data are repeated depending on the * value of the decimation factor and ODR set for each FIFO data set. * - * LSM6DSO/LSM6DSOX/ASM330LHH/LSM6DSR/LSM6DSRX/ISM330DHCX/LSM6DST/LSM6DSOP: + * LSM6DSO/LSM6DSOX/ASM330LHH/ASM330LHHX/LSM6DSR/LSM6DSRX/ISM330DHCX/ + * LSM6DST/LSM6DSOP: * The FIFO buffer can be configured to store data from gyroscope and * accelerometer. Each sample is queued with a tag (1B) indicating data * source (gyroscope, accelerometer, hw timer). diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c index b1d8d5a66f01..910397716833 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c @@ -26,7 +26,7 @@ * - Gyroscope supported full-scale [dps]: +-125/+-245/+-500/+-1000/+-2000 * - FIFO size: 4KB * - * - LSM6DSO/LSM6DSOX/ASM330LHH/LSM6DSR/ISM330DHCX/LSM6DST/LSM6DSOP: + * - LSM6DSO/LSM6DSOX/ASM330LHH/ASM330LHHX/LSM6DSR/ISM330DHCX/LSM6DST/LSM6DSOP: * - Accelerometer/Gyroscope supported ODR [Hz]: 12.5, 26, 52, 104, 208, 416, * 833 * - Accelerometer supported full-scale [g]: +-2/+-4/+-8/+-16 @@ -786,6 +786,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .hw_id = ST_LSM6DST_ID, .name = ST_LSM6DST_DEV_NAME, .wai = 0x6d, + }, { + .hw_id = ST_ASM330LHHX_ID, + .name = ST_ASM330LHHX_DEV_NAME, + .wai = 0x6b, }, }, .channels = { diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c index 8b4fc2c15622..715fbdc8190e 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c @@ -101,6 +101,10 @@ static const struct of_device_id st_lsm6dsx_i2c_of_match[] = { .compatible = "st,lsm6dsop", .data = (void *)ST_LSM6DSOP_ID, }, + { + .compatible = "st,asm330lhhx", + .data = (void *)ST_ASM330LHHX_ID, + }, {}, }; MODULE_DEVICE_TABLE(of, st_lsm6dsx_i2c_of_match); @@ -122,6 +126,7 @@ static const struct i2c_device_id st_lsm6dsx_i2c_id_table[] = { { ST_LSM6DSRX_DEV_NAME, ST_LSM6DSRX_ID }, { ST_LSM6DST_DEV_NAME, ST_LSM6DST_ID }, { ST_LSM6DSOP_DEV_NAME, ST_LSM6DSOP_ID }, + { ST_ASM330LHHX_DEV_NAME, ST_ASM330LHHX_ID }, {}, }; MODULE_DEVICE_TABLE(i2c, st_lsm6dsx_i2c_id_table); diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c index e80110b6b280..f5767cf76c1d 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c @@ -101,6 +101,10 @@ static const struct of_device_id st_lsm6dsx_spi_of_match[] = { .compatible = "st,lsm6dsop", .data = (void *)ST_LSM6DSOP_ID, }, + { + .compatible = "st,asm330lhhx", + .data = (void *)ST_ASM330LHHX_ID, + }, {}, }; MODULE_DEVICE_TABLE(of, st_lsm6dsx_spi_of_match); @@ -122,6 +126,7 @@ static const struct spi_device_id st_lsm6dsx_spi_id_table[] = { { ST_LSM6DSRX_DEV_NAME, ST_LSM6DSRX_ID }, { ST_LSM6DST_DEV_NAME, ST_LSM6DST_ID }, { ST_LSM6DSOP_DEV_NAME, ST_LSM6DSOP_ID }, + { ST_ASM330LHHX_DEV_NAME, ST_ASM330LHHX_ID }, {}, }; MODULE_DEVICE_TABLE(spi, st_lsm6dsx_spi_id_table);