linux-kernel - [PATCH 04/11] iio: adc: ad7606: add missing max sample rates

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Message-Id: <20250312-iio-adc-ad7606-improvements-v1-4-d1ec04847aea@baylibre.com>
Date: Wed, 12 Mar 2025 20:15:42 -0500
From: David Lechner <dlechner@...libre.com>
To: Jonathan Cameron <jic23@...nel.org>, linux-iio@...r.kernel.org
Cc: Michael Hennerich <Michael.Hennerich@...log.com>, 
 Angelo Dureghello <adureghello@...libre.com>, 
 Alexandru Ardelean <aardelean@...libre.com>, 
 Beniamin Bia <beniamin.bia@...log.com>, 
 Stefan Popa <stefan.popa@...log.com>, linux-kernel@...r.kernel.org, 
 David Lechner <dlechner@...libre.com>
Subject: [PATCH 04/11] iio: adc: ad7606: add missing max sample rates

Add max sample rates for all of the chips. Previously, only one chip had
this field populated.

Signed-off-by: David Lechner <dlechner@...libre.com>
---
 drivers/iio/adc/ad7606.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/iio/adc/ad7606.c b/drivers/iio/adc/ad7606.c
index 79929bd24fa40bccfcdd88673107da4bf56e032b..440e1e5a9b18570dc6441bff91afbc51d20cbc47 100644
--- a/drivers/iio/adc/ad7606.c
+++ b/drivers/iio/adc/ad7606.c
@@ -196,6 +196,7 @@ static int ad7616_sw_mode_setup(struct iio_dev *indio_dev);
 static int ad7606b_sw_mode_setup(struct iio_dev *indio_dev);
 
 const struct ad7606_chip_info ad7605_4_info = {
+	.max_samplerate = 300 * KILO,
 	.channels = ad7605_channels,
 	.name = "ad7605-4",
 	.num_adc_channels = 4,
@@ -205,6 +206,7 @@ const struct ad7606_chip_info ad7605_4_info = {
 EXPORT_SYMBOL_NS_GPL(ad7605_4_info, "IIO_AD7606");
 
 const struct ad7606_chip_info ad7606_8_info = {
+	.max_samplerate = 200 * KILO,
 	.channels = ad7606_channels_16bit,
 	.name = "ad7606-8",
 	.num_adc_channels = 8,
@@ -216,6 +218,7 @@ const struct ad7606_chip_info ad7606_8_info = {
 EXPORT_SYMBOL_NS_GPL(ad7606_8_info, "IIO_AD7606");
 
 const struct ad7606_chip_info ad7606_6_info = {
+	.max_samplerate = 200 * KILO,
 	.channels = ad7606_channels_16bit,
 	.name = "ad7606-6",
 	.num_adc_channels = 6,
@@ -227,6 +230,7 @@ const struct ad7606_chip_info ad7606_6_info = {
 EXPORT_SYMBOL_NS_GPL(ad7606_6_info, "IIO_AD7606");
 
 const struct ad7606_chip_info ad7606_4_info = {
+	.max_samplerate = 200 * KILO,
 	.channels = ad7606_channels_16bit,
 	.name = "ad7606-4",
 	.num_adc_channels = 4,
@@ -251,6 +255,7 @@ const struct ad7606_chip_info ad7606b_info = {
 EXPORT_SYMBOL_NS_GPL(ad7606b_info, "IIO_AD7606");
 
 const struct ad7606_chip_info ad7606c_16_info = {
+	.max_samplerate = 1 * MEGA,
 	.channels = ad7606_channels_16bit,
 	.name = "ad7606c16",
 	.num_adc_channels = 8,
@@ -263,6 +268,7 @@ const struct ad7606_chip_info ad7606c_16_info = {
 EXPORT_SYMBOL_NS_GPL(ad7606c_16_info, "IIO_AD7606");
 
 const struct ad7606_chip_info ad7607_info = {
+	.max_samplerate = 200 * KILO,
 	.channels = ad7607_channels,
 	.name = "ad7607",
 	.num_adc_channels = 8,
@@ -274,6 +280,7 @@ const struct ad7606_chip_info ad7607_info = {
 EXPORT_SYMBOL_NS_GPL(ad7607_info, "IIO_AD7606");
 
 const struct ad7606_chip_info ad7608_info = {
+	.max_samplerate = 200 * KILO,
 	.channels = ad7608_channels,
 	.name = "ad7608",
 	.num_adc_channels = 8,
@@ -285,6 +292,7 @@ const struct ad7606_chip_info ad7608_info = {
 EXPORT_SYMBOL_NS_GPL(ad7608_info, "IIO_AD7606");
 
 const struct ad7606_chip_info ad7609_info = {
+	.max_samplerate = 200 * KILO,
 	.channels = ad7608_channels,
 	.name = "ad7609",
 	.num_adc_channels = 8,
@@ -296,6 +304,7 @@ const struct ad7606_chip_info ad7609_info = {
 EXPORT_SYMBOL_NS_GPL(ad7609_info, "IIO_AD7606");
 
 const struct ad7606_chip_info ad7606c_18_info = {
+	.max_samplerate = 1 * MEGA,
 	.channels = ad7606_channels_18bit,
 	.name = "ad7606c18",
 	.num_adc_channels = 8,
@@ -308,6 +317,7 @@ const struct ad7606_chip_info ad7606c_18_info = {
 EXPORT_SYMBOL_NS_GPL(ad7606c_18_info, "IIO_AD7606");
 
 const struct ad7606_chip_info ad7616_info = {
+	.max_samplerate = 1 * MEGA,
 	.channels = ad7616_channels,
 	.init_delay_ms = 15,
 	.name = "ad7616",

-- 
2.43.0