linux-kernel - [PATCH v2 2/8] drivers: iio: imu: Add support for ADIS16501

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Message-Id: <20240508131310.880479-3-ramona.bolboaca13@gmail.com>
Date: Wed,  8 May 2024 16:13:04 +0300
From: Ramona Gradinariu <ramona.bolboaca13@...il.com>
To: linux-kernel@...r.kernel.org,
	jic23@...nel.org,
	linux-iio@...r.kernel.org,
	devicetree@...r.kernel.org,
	conor+dt@...nel.org,
	krzysztof.kozlowski+dt@...aro.org,
	robh@...nel.org,
	nuno.sa@...log.com
Cc: Ramona Gradinariu <ramona.bolboaca13@...il.com>
Subject: [PATCH v2 2/8] drivers: iio: imu: Add support for ADIS16501

Add support for ADIS16501 device in already existing ADIS16475
driver.

Signed-off-by: Ramona Gradinariu <ramona.bolboaca13@...il.com>
---
changes in v2:
 - added missing entry for adis16501 in adis16475_ids
 drivers/iio/imu/Kconfig     |  4 ++--
 drivers/iio/imu/adis16475.c | 23 +++++++++++++++++++++++
 2 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/imu/Kconfig b/drivers/iio/imu/Kconfig
index 52a155ff3250..782fb80e44c2 100644
--- a/drivers/iio/imu/Kconfig
+++ b/drivers/iio/imu/Kconfig
@@ -36,8 +36,8 @@ config ADIS16475
 	select IIO_ADIS_LIB_BUFFER if IIO_BUFFER
 	help
 	  Say yes here to build support for Analog Devices ADIS16470, ADIS16475,
-	  ADIS16477, ADIS16465, ADIS16467, ADIS16500, ADIS16505, ADIS16507 inertial
-	  sensors.
+	  ADIS16477, ADIS16465, ADIS16467, ADIS16500, ADIS16501, ADIS16505,
+	  ADIS16507 inertial sensors.

 	  To compile this driver as a module, choose M here: the module will be
 	  called adis16475.
diff --git a/drivers/iio/imu/adis16475.c b/drivers/iio/imu/adis16475.c
index 01f55cc902fa..53872b716f4a 100644
--- a/drivers/iio/imu/adis16475.c
+++ b/drivers/iio/imu/adis16475.c
@@ -661,6 +661,7 @@ enum adis16475_variant {
 	ADIS16467_2,
 	ADIS16467_3,
 	ADIS16500,
+	ADIS16501,
 	ADIS16505_1,
 	ADIS16505_2,
 	ADIS16505_3,
@@ -980,6 +981,25 @@ static const struct adis16475_chip_info adis16475_chip_info[] = {
 		.flags = ADIS16475_HAS_BURST32 | ADIS16475_HAS_BURST_DELTA_DATA,
 		.adis_data = ADIS16475_DATA(16500, &adis1650x_timeouts),
 	},
+	[ADIS16501] = {
+		.name = "adis16501",
+		.num_channels = ARRAY_SIZE(adis16477_channels),
+		.channels = adis16477_channels,
+		.gyro_max_val = 1,
+		.gyro_max_scale = IIO_RAD_TO_DEGREE(40 << 16),
+		.accel_max_val = 1,
+		.accel_max_scale = IIO_M_S_2_TO_G(800 << 16),
+		.temp_scale = 100,
+		.deltang_max_val = IIO_DEGREE_TO_RAD(720),
+		.deltvel_max_val = 125,
+		.int_clk = 2000,
+		.max_dec = 1999,
+		.sync = adis16475_sync_mode,
+		/* pulse sync not supported */
+		.num_sync = ARRAY_SIZE(adis16475_sync_mode) - 1,
+		.flags = ADIS16475_HAS_BURST32 | ADIS16475_HAS_BURST_DELTA_DATA,
+		.adis_data = ADIS16475_DATA(16501, &adis1650x_timeouts),
+	},
 	[ADIS16505_1] = {
 		.name = "adis16505-1",
 		.num_channels = ARRAY_SIZE(adis16477_channels),
@@ -1482,6 +1502,8 @@ static const struct of_device_id adis16475_of_match[] = {
 		.data = &adis16475_chip_info[ADIS16467_3] },
 	{ .compatible = "adi,adis16500",
 		.data = &adis16475_chip_info[ADIS16500] },
+	{ .compatible = "adi,adis16501",
+		.data = &adis16475_chip_info[ADIS16501] },
 	{ .compatible = "adi,adis16505-1",
 		.data = &adis16475_chip_info[ADIS16505_1] },
 	{ .compatible = "adi,adis16505-2",
@@ -1513,6 +1535,7 @@ static const struct spi_device_id adis16475_ids[] = {
 	{ "adis16467-2", (kernel_ulong_t)&adis16475_chip_info[ADIS16467_2] },
 	{ "adis16467-3", (kernel_ulong_t)&adis16475_chip_info[ADIS16467_3] },
 	{ "adis16500", (kernel_ulong_t)&adis16475_chip_info[ADIS16500] },
+	{ "adis16501", (kernel_ulong_t)&adis16475_chip_info[ADIS16501] },
 	{ "adis16505-1", (kernel_ulong_t)&adis16475_chip_info[ADIS16505_1] },
 	{ "adis16505-2", (kernel_ulong_t)&adis16475_chip_info[ADIS16505_2] },
 	{ "adis16505-3", (kernel_ulong_t)&adis16475_chip_info[ADIS16505_3] },
--
2.34.1