Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 207 insertions, 0 deletions

diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c
new file mode 100644
index 000000000..45ee0ddc1
--- /dev/null
+++ b/drivers/iio/accel/st_accel_i2c.c
@@ -0,0 +1,207 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * STMicroelectronics accelerometers driver
+ *
+ * Copyright 2012-2013 STMicroelectronics Inc.
+ *
+ * Denis Ciocca <denis.ciocca@st.com>
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/acpi.h>
+#include <linux/i2c.h>
+#include <linux/iio/iio.h>
+
+#include <linux/iio/common/st_sensors_i2c.h>
+#include "st_accel.h"
+
+static const struct of_device_id st_accel_of_match[] = {
+	{
+		/* An older compatible */
+		.compatible = "st,lis3lv02d",
+		.data = LIS3LV02DL_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis3lv02dl-accel",
+		.data = LIS3LV02DL_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm303dlh-accel",
+		.data = LSM303DLH_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm303dlhc-accel",
+		.data = LSM303DLHC_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis3dh-accel",
+		.data = LIS3DH_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm330d-accel",
+		.data = LSM330D_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm330dl-accel",
+		.data = LSM330DL_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm330dlc-accel",
+		.data = LSM330DLC_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis331dl-accel",
+		.data = LIS331DL_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis331dlh-accel",
+		.data = LIS331DLH_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm303dl-accel",
+		.data = LSM303DL_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm303dlm-accel",
+		.data = LSM303DLM_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm330-accel",
+		.data = LSM330_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm303agr-accel",
+		.data = LSM303AGR_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis2dh12-accel",
+		.data = LIS2DH12_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,h3lis331dl-accel",
+		.data = H3LIS331DL_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis3l02dq",
+		.data = LIS3L02DQ_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lng2dm-accel",
+		.data = LNG2DM_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis2dw12",
+		.data = LIS2DW12_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis3de",
+		.data = LIS3DE_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis2de12",
+		.data = LIS2DE12_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis2hh12",
+		.data = LIS2HH12_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis302dl",
+		.data = LIS302DL_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "silan,sc7a20",
+		.data = SC7A20_ACCEL_DEV_NAME,
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, st_accel_of_match);
+
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id st_accel_acpi_match[] = {
+	{"SMO8840", (kernel_ulong_t)LIS2DH12_ACCEL_DEV_NAME},
+	{"SMO8A90", (kernel_ulong_t)LNG2DM_ACCEL_DEV_NAME},
+	{ },
+};
+MODULE_DEVICE_TABLE(acpi, st_accel_acpi_match);
+#endif
+
+static const struct i2c_device_id st_accel_id_table[] = {
+	{ LSM303DLH_ACCEL_DEV_NAME },
+	{ LSM303DLHC_ACCEL_DEV_NAME },
+	{ LIS3DH_ACCEL_DEV_NAME },
+	{ LSM330D_ACCEL_DEV_NAME },
+	{ LSM330DL_ACCEL_DEV_NAME },
+	{ LSM330DLC_ACCEL_DEV_NAME },
+	{ LIS331DLH_ACCEL_DEV_NAME },
+	{ LSM303DL_ACCEL_DEV_NAME },
+	{ LSM303DLM_ACCEL_DEV_NAME },
+	{ LSM330_ACCEL_DEV_NAME },
+	{ LSM303AGR_ACCEL_DEV_NAME },
+	{ LIS2DH12_ACCEL_DEV_NAME },
+	{ LIS3L02DQ_ACCEL_DEV_NAME },
+	{ LNG2DM_ACCEL_DEV_NAME },
+	{ H3LIS331DL_ACCEL_DEV_NAME },
+	{ LIS331DL_ACCEL_DEV_NAME },
+	{ LIS3LV02DL_ACCEL_DEV_NAME },
+	{ LIS2DW12_ACCEL_DEV_NAME },
+	{ LIS3DE_ACCEL_DEV_NAME },
+	{ LIS2DE12_ACCEL_DEV_NAME },
+	{ LIS2HH12_ACCEL_DEV_NAME },
+	{ LIS302DL_ACCEL_DEV_NAME },
+	{ SC7A20_ACCEL_DEV_NAME },
+	{},
+};
+MODULE_DEVICE_TABLE(i2c, st_accel_id_table);
+
+static int st_accel_i2c_probe(struct i2c_client *client)
+{
+	const struct st_sensor_settings *settings;
+	struct st_sensor_data *adata;
+	struct iio_dev *indio_dev;
+	int ret;
+
+	st_sensors_dev_name_probe(&client->dev, client->name, sizeof(client->name));
+
+	settings = st_accel_get_settings(client->name);
+	if (!settings) {
+		dev_err(&client->dev, "device name %s not recognized.\n",
+			client->name);
+		return -ENODEV;
+	}
+
+	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*adata));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	adata = iio_priv(indio_dev);
+	adata->sensor_settings = (struct st_sensor_settings *)settings;
+
+	ret = st_sensors_i2c_configure(indio_dev, client);
+	if (ret < 0)
+		return ret;
+
+	ret = st_sensors_power_enable(indio_dev);
+	if (ret)
+		return ret;
+
+	return st_accel_common_probe(indio_dev);
+}
+
+static struct i2c_driver st_accel_driver = {
+	.driver = {
+		.name = "st-accel-i2c",
+		.of_match_table = st_accel_of_match,
+		.acpi_match_table = ACPI_PTR(st_accel_acpi_match),
+	},
+	.probe_new = st_accel_i2c_probe,
+	.id_table = st_accel_id_table,
+};
+module_i2c_driver(st_accel_driver);
+
+MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
+MODULE_DESCRIPTION("STMicroelectronics accelerometers i2c driver");
+MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(IIO_ST_SENSORS);