From faabd7297ae67cacb752ad63db0267808f0961ea Mon Sep 17 00:00:00 2001
From: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Date: Mon, 22 Jun 2020 17:37:23 +0200
Subject: [PATCH] UPSTREAM: iio: imu: add Kconfig and Makefile for inv_icm42600
 driver

Add 3 modules: inv-icm42600, inv-icm42600-i2c, inv-icm42600-spi.

Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
(cherry picked from commit 8237945dbc5513e3776bc0844a2ba36a972f24f5)
Signed-off-by: Shunqian Zheng <zhengsq@rock-chips.com>
Change-Id: I8bd9bcc06c9886daad5915d94bbfc20025ab23b6
---
 drivers/iio/imu/Kconfig               |  1 +
 drivers/iio/imu/Makefile              |  1 +
 drivers/iio/imu/inv_icm42600/Kconfig  | 28 +++++++++++++++++++++++++++
 drivers/iio/imu/inv_icm42600/Makefile | 13 +++++++++++++
 4 files changed, 43 insertions(+)
 create mode 100644 drivers/iio/imu/inv_icm42600/Kconfig
 create mode 100644 drivers/iio/imu/inv_icm42600/Makefile

diff --git a/drivers/iio/imu/Kconfig b/drivers/iio/imu/Kconfig
index 156630a21696..b01aaed03772 100644
--- a/drivers/iio/imu/Kconfig
+++ b/drivers/iio/imu/Kconfig
@@ -38,6 +38,7 @@ config KMX61
 	  To compile this driver as module, choose M here: the module will
 	  be called kmx61.
 
+source "drivers/iio/imu/inv_icm42600/Kconfig"
 source "drivers/iio/imu/inv_mpu6050/Kconfig"
 source "drivers/iio/imu/st_lsm6dsx/Kconfig"
 
diff --git a/drivers/iio/imu/Makefile b/drivers/iio/imu/Makefile
index 68629c68b19b..d337acb916ab 100644
--- a/drivers/iio/imu/Makefile
+++ b/drivers/iio/imu/Makefile
@@ -15,6 +15,7 @@ adis_lib-$(CONFIG_IIO_ADIS_LIB_BUFFER) += adis_buffer.o
 obj-$(CONFIG_IIO_ADIS_LIB) += adis_lib.o
 
 obj-y += bmi160/
+obj-y += inv_icm42600/
 obj-y += inv_mpu6050/
 
 obj-$(CONFIG_KMX61) += kmx61.o
diff --git a/drivers/iio/imu/inv_icm42600/Kconfig b/drivers/iio/imu/inv_icm42600/Kconfig
new file mode 100644
index 000000000000..22390a72f0a3
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42600/Kconfig
@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+config INV_ICM42600
+	tristate
+
+config INV_ICM42600_I2C
+	tristate "InvenSense ICM-426xx I2C driver"
+	depends on I2C
+	select INV_ICM42600
+	select REGMAP_I2C
+	help
+	  This driver supports the InvenSense ICM-426xx motion tracking
+	  devices over I2C.
+
+	  This driver can be built as a module. The module will be called
+	  inv-icm42600-i2c.
+
+config INV_ICM42600_SPI
+	tristate "InvenSense ICM-426xx SPI driver"
+	depends on SPI_MASTER
+	select INV_ICM42600
+	select REGMAP_SPI
+	help
+	  This driver supports the InvenSense ICM-426xx motion tracking
+	  devices over SPI.
+
+	  This driver can be built as a module. The module will be called
+	  inv-icm42600-spi.
diff --git a/drivers/iio/imu/inv_icm42600/Makefile b/drivers/iio/imu/inv_icm42600/Makefile
new file mode 100644
index 000000000000..48965824f00c
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42600/Makefile
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+obj-$(CONFIG_INV_ICM42600) += inv-icm42600.o
+inv-icm42600-y += inv_icm42600_core.o
+inv-icm42600-y += inv_icm42600_gyro.o
+inv-icm42600-y += inv_icm42600_accel.o
+inv-icm42600-y += inv_icm42600_temp.o
+
+obj-$(CONFIG_INV_ICM42600_I2C) += inv-icm42600-i2c.o
+inv-icm42600-i2c-y += inv_icm42600_i2c.o
+
+obj-$(CONFIG_INV_ICM42600_SPI) += inv-icm42600-spi.o
+inv-icm42600-spi-y += inv_icm42600_spi.o