From patchwork Mon Aug 5 10:18:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 11076499 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DF81314DB for ; Mon, 5 Aug 2019 10:18:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CC32A28458 for ; Mon, 5 Aug 2019 10:18:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BFF4928740; Mon, 5 Aug 2019 10:18:58 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 432462887D for ; Mon, 5 Aug 2019 10:18:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727328AbfHEKS5 (ORCPT ); Mon, 5 Aug 2019 06:18:57 -0400 Received: from mail.kernel.org ([198.145.29.99]:51274 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726454AbfHEKS5 (ORCPT ); Mon, 5 Aug 2019 06:18:57 -0400 Received: from localhost.localdomain.com (unknown [151.66.59.187]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C7B2D2147A; Mon, 5 Aug 2019 10:18:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565000336; bh=tWR34+VKZqPt2IhRAYl+q6mdgWb4fhA0JX7nPVOGV/k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SCLPJUk90eiy8FpxxiRFwipupQurzQAP2RJz5Kb9NnDFJdYzVuoGX7fiDXvpkWAmK OiBIt9F8Uu2yiTlIVSmZWqb3fcLNKCavb0gk+bjWf0jSEgQjvbE5Bxb8A9BWZQdQZr p/ySgpEIX2YXTkIi2ty0JuCsDI4dmD4dVfBzDn74= From: Lorenzo Bianconi To: jic23@kernel.org Cc: lorenzo.bianconi@redhat.com, linux-iio@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH 1/2] iio: imu: st_lsm6dsx: add support to ISM330DHCX Date: Mon, 5 Aug 2019 12:18:43 +0200 Message-Id: X-Mailer: git-send-email 2.21.0 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add support to STM ISM330DHCX 6-axis (acc + gyro) Mems sensor https://www.st.com/resource/en/datasheet/ism330dhcx.pdf Signed-off-by: Lorenzo Bianconi --- drivers/iio/imu/st_lsm6dsx/Kconfig | 3 ++- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 2 ++ drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 7 ++++--- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 5 ++++- 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 6cbf65a7e11e..939058b27746 100644 --- a/drivers/iio/imu/st_lsm6dsx/Kconfig +++ b/drivers/iio/imu/st_lsm6dsx/Kconfig @@ -11,7 +11,8 @@ 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 + ism330dlc, lsm6dso, lsm6dsox, asm330lhh, lsm6dsr, lsm6ds3tr-c, + ism330dhcx 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 5090f1b3525a..4d47ba36de84 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -23,6 +23,7 @@ #define ST_LSM6DSOX_DEV_NAME "lsm6dsox" #define ST_LSM6DSR_DEV_NAME "lsm6dsr" #define ST_LSM6DS3TRC_DEV_NAME "lsm6ds3tr-c" +#define ST_ISM330DHCX_DEV_NAME "ism330dhcx" enum st_lsm6dsx_hw_id { ST_LSM6DS3_ID, @@ -35,6 +36,7 @@ enum st_lsm6dsx_hw_id { ST_LSM6DSOX_ID, ST_LSM6DSR_ID, ST_LSM6DS3TRC_ID, + ST_ISM330DHCX_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 1be1cec2ab23..2c03a5b80f80 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -14,9 +14,10 @@ * (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: 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). + * LSM6DSO/LSM6DSOX/ASM330LHH/LSM6DSR/ISM330DHCX: 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). * * FIFO supported modes: * - BYPASS: FIFO disabled diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c index fc4d18b58c97..85824d6739ee 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c @@ -24,7 +24,7 @@ * - Gyroscope supported full-scale [dps]: +-125/+-245/+-500/+-1000/+-2000 * - FIFO size: 4KB * - * - LSM6DSO/LSM6DSOX/ASM330LHH/LSM6DSR + * - LSM6DSO/LSM6DSOX/ASM330LHH/LSM6DSR/ISM330DHCX: * - Accelerometer/Gyroscope supported ODR [Hz]: 13, 26, 52, 104, 208, 416 * - Accelerometer supported full-scale [g]: +-2/+-4/+-8/+-16 * - Gyroscope supported full-scale [dps]: +-125/+-245/+-500/+-1000/+-2000 @@ -645,6 +645,9 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { { .hw_id = ST_LSM6DSR_ID, .name = ST_LSM6DSR_DEV_NAME, + }, { + .hw_id = ST_ISM330DHCX_ID, + .name = ST_ISM330DHCX_DEV_NAME, }, }, .channels = { diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c index 28581eb0532c..15c6aa5b6caa 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c @@ -79,6 +79,10 @@ static const struct of_device_id st_lsm6dsx_i2c_of_match[] = { .compatible = "st,lsm6ds3tr-c", .data = (void *)ST_LSM6DS3TRC_ID, }, + { + .compatible = "st,ism330dhcx", + .data = (void *)ST_ISM330DHCX_ID, + }, {}, }; MODULE_DEVICE_TABLE(of, st_lsm6dsx_i2c_of_match); @@ -94,6 +98,7 @@ static const struct i2c_device_id st_lsm6dsx_i2c_id_table[] = { { ST_LSM6DSOX_DEV_NAME, ST_LSM6DSOX_ID }, { ST_LSM6DSR_DEV_NAME, ST_LSM6DSR_ID }, { ST_LSM6DS3TRC_DEV_NAME, ST_LSM6DS3TRC_ID }, + { ST_ISM330DHCX_DEV_NAME, ST_ISM330DHCX_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 0371e8b94a3e..a8430ee11310 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c @@ -79,6 +79,10 @@ static const struct of_device_id st_lsm6dsx_spi_of_match[] = { .compatible = "st,lsm6ds3tr-c", .data = (void *)ST_LSM6DS3TRC_ID, }, + { + .compatible = "st,ism330dhcx", + .data = (void *)ST_ISM330DHCX_ID, + }, {}, }; MODULE_DEVICE_TABLE(of, st_lsm6dsx_spi_of_match); @@ -94,6 +98,7 @@ static const struct spi_device_id st_lsm6dsx_spi_id_table[] = { { ST_LSM6DSOX_DEV_NAME, ST_LSM6DSOX_ID }, { ST_LSM6DSR_DEV_NAME, ST_LSM6DSR_ID }, { ST_LSM6DS3TRC_DEV_NAME, ST_LSM6DS3TRC_ID }, + { ST_ISM330DHCX_DEV_NAME, ST_ISM330DHCX_ID }, {}, }; MODULE_DEVICE_TABLE(spi, st_lsm6dsx_spi_id_table);