* [PATCH v3] iio: adc: ad7173: fix num_slots
@ 2025-07-06 18:53 David Lechner
2025-07-07 8:06 ` Nuno Sá
0 siblings, 1 reply; 3+ messages in thread
From: David Lechner @ 2025-07-06 18:53 UTC (permalink / raw)
To: Lars-Peter Clausen, Michael Hennerich, Jonathan Cameron,
Nuno Sá, Andy Shevchenko
Cc: Jonathan Cameron, linux-iio, linux-kernel, David Lechner
Fix the num_slots value for most chips in the ad7173 driver. The correct
value is the number of CHANNELx registers on the chip.
In commit 4310e15b3140 ("iio: adc: ad7173: don't make copy of
ad_sigma_delta_info struct"), we refactored struct ad_sigma_delta_info
to be static const data instead of being dynamically populated during
driver probe. However, there was an existing bug in commit 76a1e6a42802
("iio: adc: ad7173: add AD7173 driver") where num_slots was incorrectly
set to the number of CONFIGx registers instead of the number of
CHANNELx registers. This bug was partially propagated to the refactored
code in that the 16-channel chips were only given 8 slots instead of
16 although we did managed to fix the 8-channel chips and one of the
4-channel chips in that commit. However, we botched two of the 4-channel
chips and ended up incorrectly giving them 8 slots during the
refactoring.
This patch fixes that mistake on the 4-channel chips and also
corrects the 16-channel chips to have 16 slots.
Fixes: 4310e15b3140 ("iio: adc: ad7173: don't make copy of ad_sigma_delta_info struct")
Signed-off-by: David Lechner <dlechner@baylibre.com>
---
Here is the patch that actually compiles on the fixes-togreg branch.
---
Changes in v3:
- Drop supports_spi_offload field.
- Link to v2: https://lore.kernel.org/r/20250704-iio-adc-ad7173-fix-num_slots-on-most-chips-v2-1-a74941609143@baylibre.com
Changes in v2:
- Improve commit message.
- Link to v1: https://lore.kernel.org/r/20250703-iio-adc-ad7173-fix-num_slots-on-most-chips-v1-1-326c5d113e15@baylibre.com
---
drivers/iio/adc/ad7173.c | 36 ++++++++++++++++++++++++++----------
1 file changed, 26 insertions(+), 10 deletions(-)
diff --git a/drivers/iio/adc/ad7173.c b/drivers/iio/adc/ad7173.c
index 1966a9bc331401af118334a7be4c1a5b8d381473..c41bc5b9ac597f57eea6a097cc3a118de7b42210 100644
--- a/drivers/iio/adc/ad7173.c
+++ b/drivers/iio/adc/ad7173.c
@@ -772,10 +772,26 @@ static const struct ad_sigma_delta_info ad7173_sigma_delta_info_8_slots = {
.num_slots = 8,
};
+static const struct ad_sigma_delta_info ad7173_sigma_delta_info_16_slots = {
+ .set_channel = ad7173_set_channel,
+ .append_status = ad7173_append_status,
+ .disable_all = ad7173_disable_all,
+ .disable_one = ad7173_disable_one,
+ .set_mode = ad7173_set_mode,
+ .has_registers = true,
+ .has_named_irqs = true,
+ .addr_shift = 0,
+ .read_mask = BIT(6),
+ .status_ch_mask = GENMASK(3, 0),
+ .data_reg = AD7173_REG_DATA,
+ .num_resetclks = 64,
+ .num_slots = 16,
+};
+
static const struct ad7173_device_info ad4111_device_info = {
.name = "ad4111",
.id = AD4111_ID,
- .sd_info = &ad7173_sigma_delta_info_8_slots,
+ .sd_info = &ad7173_sigma_delta_info_16_slots,
.num_voltage_in_div = 8,
.num_channels = 16,
.num_configs = 8,
@@ -797,7 +813,7 @@ static const struct ad7173_device_info ad4111_device_info = {
static const struct ad7173_device_info ad4112_device_info = {
.name = "ad4112",
.id = AD4112_ID,
- .sd_info = &ad7173_sigma_delta_info_8_slots,
+ .sd_info = &ad7173_sigma_delta_info_16_slots,
.num_voltage_in_div = 8,
.num_channels = 16,
.num_configs = 8,
@@ -818,7 +834,7 @@ static const struct ad7173_device_info ad4112_device_info = {
static const struct ad7173_device_info ad4113_device_info = {
.name = "ad4113",
.id = AD4113_ID,
- .sd_info = &ad7173_sigma_delta_info_8_slots,
+ .sd_info = &ad7173_sigma_delta_info_16_slots,
.num_voltage_in_div = 8,
.num_channels = 16,
.num_configs = 8,
@@ -837,7 +853,7 @@ static const struct ad7173_device_info ad4113_device_info = {
static const struct ad7173_device_info ad4114_device_info = {
.name = "ad4114",
.id = AD4114_ID,
- .sd_info = &ad7173_sigma_delta_info_8_slots,
+ .sd_info = &ad7173_sigma_delta_info_16_slots,
.num_voltage_in_div = 16,
.num_channels = 16,
.num_configs = 8,
@@ -856,7 +872,7 @@ static const struct ad7173_device_info ad4114_device_info = {
static const struct ad7173_device_info ad4115_device_info = {
.name = "ad4115",
.id = AD4115_ID,
- .sd_info = &ad7173_sigma_delta_info_8_slots,
+ .sd_info = &ad7173_sigma_delta_info_16_slots,
.num_voltage_in_div = 16,
.num_channels = 16,
.num_configs = 8,
@@ -875,7 +891,7 @@ static const struct ad7173_device_info ad4115_device_info = {
static const struct ad7173_device_info ad4116_device_info = {
.name = "ad4116",
.id = AD4116_ID,
- .sd_info = &ad7173_sigma_delta_info_8_slots,
+ .sd_info = &ad7173_sigma_delta_info_16_slots,
.num_voltage_in_div = 11,
.num_channels = 16,
.num_configs = 8,
@@ -894,7 +910,7 @@ static const struct ad7173_device_info ad4116_device_info = {
static const struct ad7173_device_info ad7172_2_device_info = {
.name = "ad7172-2",
.id = AD7172_2_ID,
- .sd_info = &ad7173_sigma_delta_info_8_slots,
+ .sd_info = &ad7173_sigma_delta_info_4_slots,
.num_voltage_in = 5,
.num_channels = 4,
.num_configs = 4,
@@ -927,7 +943,7 @@ static const struct ad7173_device_info ad7172_4_device_info = {
static const struct ad7173_device_info ad7173_8_device_info = {
.name = "ad7173-8",
.id = AD7173_ID,
- .sd_info = &ad7173_sigma_delta_info_8_slots,
+ .sd_info = &ad7173_sigma_delta_info_16_slots,
.num_voltage_in = 17,
.num_channels = 16,
.num_configs = 8,
@@ -944,7 +960,7 @@ static const struct ad7173_device_info ad7173_8_device_info = {
static const struct ad7173_device_info ad7175_2_device_info = {
.name = "ad7175-2",
.id = AD7175_2_ID,
- .sd_info = &ad7173_sigma_delta_info_8_slots,
+ .sd_info = &ad7173_sigma_delta_info_4_slots,
.num_voltage_in = 5,
.num_channels = 4,
.num_configs = 4,
@@ -961,7 +977,7 @@ static const struct ad7173_device_info ad7175_2_device_info = {
static const struct ad7173_device_info ad7175_8_device_info = {
.name = "ad7175-8",
.id = AD7175_8_ID,
- .sd_info = &ad7173_sigma_delta_info_8_slots,
+ .sd_info = &ad7173_sigma_delta_info_16_slots,
.num_voltage_in = 17,
.num_channels = 16,
.num_configs = 8,
---
base-commit: 731bfc181896a4dfd20a8c219bef1c205dd1d708
change-id: 20250703-iio-adc-ad7173-fix-num_slots-on-most-chips-b982206a20b1
Best regards,
--
David Lechner <dlechner@baylibre.com>
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v3] iio: adc: ad7173: fix num_slots
2025-07-06 18:53 [PATCH v3] iio: adc: ad7173: fix num_slots David Lechner
@ 2025-07-07 8:06 ` Nuno Sá
2025-07-07 17:47 ` Jonathan Cameron
0 siblings, 1 reply; 3+ messages in thread
From: Nuno Sá @ 2025-07-07 8:06 UTC (permalink / raw)
To: David Lechner, Lars-Peter Clausen, Michael Hennerich,
Jonathan Cameron, Nuno Sá, Andy Shevchenko
Cc: Jonathan Cameron, linux-iio, linux-kernel
On Sun, 2025-07-06 at 13:53 -0500, David Lechner wrote:
> Fix the num_slots value for most chips in the ad7173 driver. The correct
> value is the number of CHANNELx registers on the chip.
>
> In commit 4310e15b3140 ("iio: adc: ad7173: don't make copy of
> ad_sigma_delta_info struct"), we refactored struct ad_sigma_delta_info
> to be static const data instead of being dynamically populated during
> driver probe. However, there was an existing bug in commit 76a1e6a42802
> ("iio: adc: ad7173: add AD7173 driver") where num_slots was incorrectly
> set to the number of CONFIGx registers instead of the number of
> CHANNELx registers. This bug was partially propagated to the refactored
> code in that the 16-channel chips were only given 8 slots instead of
> 16 although we did managed to fix the 8-channel chips and one of the
> 4-channel chips in that commit. However, we botched two of the 4-channel
> chips and ended up incorrectly giving them 8 slots during the
> refactoring.
>
> This patch fixes that mistake on the 4-channel chips and also
> corrects the 16-channel chips to have 16 slots.
>
> Fixes: 4310e15b3140 ("iio: adc: ad7173: don't make copy of ad_sigma_delta_info
> struct")
> Signed-off-by: David Lechner <dlechner@baylibre.com>
> ---
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
> Here is the patch that actually compiles on the fixes-togreg branch.
> ---
> Changes in v3:
> - Drop supports_spi_offload field.
> - Link to v2:
> https://lore.kernel.org/r/20250704-iio-adc-ad7173-fix-num_slots-on-most-chips-v2-1-a74941609143@baylibre.com
>
> Changes in v2:
> - Improve commit message.
> - Link to v1:
> https://lore.kernel.org/r/20250703-iio-adc-ad7173-fix-num_slots-on-most-chips-v1-1-326c5d113e15@baylibre.com
> ---
> drivers/iio/adc/ad7173.c | 36 ++++++++++++++++++++++++++----------
> 1 file changed, 26 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/iio/adc/ad7173.c b/drivers/iio/adc/ad7173.c
> index
> 1966a9bc331401af118334a7be4c1a5b8d381473..c41bc5b9ac597f57eea6a097cc3a118de7b4
> 2210 100644
> --- a/drivers/iio/adc/ad7173.c
> +++ b/drivers/iio/adc/ad7173.c
> @@ -772,10 +772,26 @@ static const struct ad_sigma_delta_info
> ad7173_sigma_delta_info_8_slots = {
> .num_slots = 8,
> };
>
> +static const struct ad_sigma_delta_info ad7173_sigma_delta_info_16_slots = {
> + .set_channel = ad7173_set_channel,
> + .append_status = ad7173_append_status,
> + .disable_all = ad7173_disable_all,
> + .disable_one = ad7173_disable_one,
> + .set_mode = ad7173_set_mode,
> + .has_registers = true,
> + .has_named_irqs = true,
> + .addr_shift = 0,
> + .read_mask = BIT(6),
> + .status_ch_mask = GENMASK(3, 0),
> + .data_reg = AD7173_REG_DATA,
> + .num_resetclks = 64,
> + .num_slots = 16,
> +};
> +
> static const struct ad7173_device_info ad4111_device_info = {
> .name = "ad4111",
> .id = AD4111_ID,
> - .sd_info = &ad7173_sigma_delta_info_8_slots,
> + .sd_info = &ad7173_sigma_delta_info_16_slots,
> .num_voltage_in_div = 8,
> .num_channels = 16,
> .num_configs = 8,
> @@ -797,7 +813,7 @@ static const struct ad7173_device_info ad4111_device_info
> = {
> static const struct ad7173_device_info ad4112_device_info = {
> .name = "ad4112",
> .id = AD4112_ID,
> - .sd_info = &ad7173_sigma_delta_info_8_slots,
> + .sd_info = &ad7173_sigma_delta_info_16_slots,
> .num_voltage_in_div = 8,
> .num_channels = 16,
> .num_configs = 8,
> @@ -818,7 +834,7 @@ static const struct ad7173_device_info ad4112_device_info
> = {
> static const struct ad7173_device_info ad4113_device_info = {
> .name = "ad4113",
> .id = AD4113_ID,
> - .sd_info = &ad7173_sigma_delta_info_8_slots,
> + .sd_info = &ad7173_sigma_delta_info_16_slots,
> .num_voltage_in_div = 8,
> .num_channels = 16,
> .num_configs = 8,
> @@ -837,7 +853,7 @@ static const struct ad7173_device_info ad4113_device_info
> = {
> static const struct ad7173_device_info ad4114_device_info = {
> .name = "ad4114",
> .id = AD4114_ID,
> - .sd_info = &ad7173_sigma_delta_info_8_slots,
> + .sd_info = &ad7173_sigma_delta_info_16_slots,
> .num_voltage_in_div = 16,
> .num_channels = 16,
> .num_configs = 8,
> @@ -856,7 +872,7 @@ static const struct ad7173_device_info ad4114_device_info
> = {
> static const struct ad7173_device_info ad4115_device_info = {
> .name = "ad4115",
> .id = AD4115_ID,
> - .sd_info = &ad7173_sigma_delta_info_8_slots,
> + .sd_info = &ad7173_sigma_delta_info_16_slots,
> .num_voltage_in_div = 16,
> .num_channels = 16,
> .num_configs = 8,
> @@ -875,7 +891,7 @@ static const struct ad7173_device_info ad4115_device_info
> = {
> static const struct ad7173_device_info ad4116_device_info = {
> .name = "ad4116",
> .id = AD4116_ID,
> - .sd_info = &ad7173_sigma_delta_info_8_slots,
> + .sd_info = &ad7173_sigma_delta_info_16_slots,
> .num_voltage_in_div = 11,
> .num_channels = 16,
> .num_configs = 8,
> @@ -894,7 +910,7 @@ static const struct ad7173_device_info ad4116_device_info
> = {
> static const struct ad7173_device_info ad7172_2_device_info = {
> .name = "ad7172-2",
> .id = AD7172_2_ID,
> - .sd_info = &ad7173_sigma_delta_info_8_slots,
> + .sd_info = &ad7173_sigma_delta_info_4_slots,
> .num_voltage_in = 5,
> .num_channels = 4,
> .num_configs = 4,
> @@ -927,7 +943,7 @@ static const struct ad7173_device_info
> ad7172_4_device_info = {
> static const struct ad7173_device_info ad7173_8_device_info = {
> .name = "ad7173-8",
> .id = AD7173_ID,
> - .sd_info = &ad7173_sigma_delta_info_8_slots,
> + .sd_info = &ad7173_sigma_delta_info_16_slots,
> .num_voltage_in = 17,
> .num_channels = 16,
> .num_configs = 8,
> @@ -944,7 +960,7 @@ static const struct ad7173_device_info
> ad7173_8_device_info = {
> static const struct ad7173_device_info ad7175_2_device_info = {
> .name = "ad7175-2",
> .id = AD7175_2_ID,
> - .sd_info = &ad7173_sigma_delta_info_8_slots,
> + .sd_info = &ad7173_sigma_delta_info_4_slots,
> .num_voltage_in = 5,
> .num_channels = 4,
> .num_configs = 4,
> @@ -961,7 +977,7 @@ static const struct ad7173_device_info
> ad7175_2_device_info = {
> static const struct ad7173_device_info ad7175_8_device_info = {
> .name = "ad7175-8",
> .id = AD7175_8_ID,
> - .sd_info = &ad7173_sigma_delta_info_8_slots,
> + .sd_info = &ad7173_sigma_delta_info_16_slots,
> .num_voltage_in = 17,
> .num_channels = 16,
> .num_configs = 8,
>
> ---
> base-commit: 731bfc181896a4dfd20a8c219bef1c205dd1d708
> change-id: 20250703-iio-adc-ad7173-fix-num_slots-on-most-chips-b982206a20b1
>
> Best regards,
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v3] iio: adc: ad7173: fix num_slots
2025-07-07 8:06 ` Nuno Sá
@ 2025-07-07 17:47 ` Jonathan Cameron
0 siblings, 0 replies; 3+ messages in thread
From: Jonathan Cameron @ 2025-07-07 17:47 UTC (permalink / raw)
To: Nuno Sá
Cc: David Lechner, Lars-Peter Clausen, Michael Hennerich,
Nuno Sá, Andy Shevchenko, Jonathan Cameron, linux-iio,
linux-kernel
On Mon, 07 Jul 2025 09:06:16 +0100
Nuno Sá <noname.nuno@gmail.com> wrote:
> On Sun, 2025-07-06 at 13:53 -0500, David Lechner wrote:
> > Fix the num_slots value for most chips in the ad7173 driver. The correct
> > value is the number of CHANNELx registers on the chip.
> >
> > In commit 4310e15b3140 ("iio: adc: ad7173: don't make copy of
> > ad_sigma_delta_info struct"), we refactored struct ad_sigma_delta_info
> > to be static const data instead of being dynamically populated during
> > driver probe. However, there was an existing bug in commit 76a1e6a42802
> > ("iio: adc: ad7173: add AD7173 driver") where num_slots was incorrectly
> > set to the number of CONFIGx registers instead of the number of
> > CHANNELx registers. This bug was partially propagated to the refactored
> > code in that the 16-channel chips were only given 8 slots instead of
> > 16 although we did managed to fix the 8-channel chips and one of the
> > 4-channel chips in that commit. However, we botched two of the 4-channel
> > chips and ended up incorrectly giving them 8 slots during the
> > refactoring.
> >
> > This patch fixes that mistake on the 4-channel chips and also
> > corrects the 16-channel chips to have 16 slots.
> >
> > Fixes: 4310e15b3140 ("iio: adc: ad7173: don't make copy of ad_sigma_delta_info
> > struct")
> > Signed-off-by: David Lechner <dlechner@baylibre.com>
> > ---
>
> Reviewed-by: Nuno Sá <nuno.sa@analog.com>
As discussed. Dropped patch 12 of the other series. Applied this one to the fixes-togreg
branch of iio.git. I'll let it soak a couple of days before I do a pull request.
>
> > Here is the patch that actually compiles on the fixes-togreg branch.
> > ---
> > Changes in v3:
> > - Drop supports_spi_offload field.
> > - Link to v2:
> > https://lore.kernel.org/r/20250704-iio-adc-ad7173-fix-num_slots-on-most-chips-v2-1-a74941609143@baylibre.com
> >
> > Changes in v2:
> > - Improve commit message.
> > - Link to v1:
> > https://lore.kernel.org/r/20250703-iio-adc-ad7173-fix-num_slots-on-most-chips-v1-1-326c5d113e15@baylibre.com
> > ---
> > drivers/iio/adc/ad7173.c | 36 ++++++++++++++++++++++++++----------
> > 1 file changed, 26 insertions(+), 10 deletions(-)
> >
> > diff --git a/drivers/iio/adc/ad7173.c b/drivers/iio/adc/ad7173.c
> > index
> > 1966a9bc331401af118334a7be4c1a5b8d381473..c41bc5b9ac597f57eea6a097cc3a118de7b4
> > 2210 100644
> > --- a/drivers/iio/adc/ad7173.c
> > +++ b/drivers/iio/adc/ad7173.c
> > @@ -772,10 +772,26 @@ static const struct ad_sigma_delta_info
> > ad7173_sigma_delta_info_8_slots = {
> > .num_slots = 8,
> > };
> >
> > +static const struct ad_sigma_delta_info ad7173_sigma_delta_info_16_slots = {
> > + .set_channel = ad7173_set_channel,
> > + .append_status = ad7173_append_status,
> > + .disable_all = ad7173_disable_all,
> > + .disable_one = ad7173_disable_one,
> > + .set_mode = ad7173_set_mode,
> > + .has_registers = true,
> > + .has_named_irqs = true,
> > + .addr_shift = 0,
> > + .read_mask = BIT(6),
> > + .status_ch_mask = GENMASK(3, 0),
> > + .data_reg = AD7173_REG_DATA,
> > + .num_resetclks = 64,
> > + .num_slots = 16,
> > +};
> > +
> > static const struct ad7173_device_info ad4111_device_info = {
> > .name = "ad4111",
> > .id = AD4111_ID,
> > - .sd_info = &ad7173_sigma_delta_info_8_slots,
> > + .sd_info = &ad7173_sigma_delta_info_16_slots,
> > .num_voltage_in_div = 8,
> > .num_channels = 16,
> > .num_configs = 8,
> > @@ -797,7 +813,7 @@ static const struct ad7173_device_info ad4111_device_info
> > = {
> > static const struct ad7173_device_info ad4112_device_info = {
> > .name = "ad4112",
> > .id = AD4112_ID,
> > - .sd_info = &ad7173_sigma_delta_info_8_slots,
> > + .sd_info = &ad7173_sigma_delta_info_16_slots,
> > .num_voltage_in_div = 8,
> > .num_channels = 16,
> > .num_configs = 8,
> > @@ -818,7 +834,7 @@ static const struct ad7173_device_info ad4112_device_info
> > = {
> > static const struct ad7173_device_info ad4113_device_info = {
> > .name = "ad4113",
> > .id = AD4113_ID,
> > - .sd_info = &ad7173_sigma_delta_info_8_slots,
> > + .sd_info = &ad7173_sigma_delta_info_16_slots,
> > .num_voltage_in_div = 8,
> > .num_channels = 16,
> > .num_configs = 8,
> > @@ -837,7 +853,7 @@ static const struct ad7173_device_info ad4113_device_info
> > = {
> > static const struct ad7173_device_info ad4114_device_info = {
> > .name = "ad4114",
> > .id = AD4114_ID,
> > - .sd_info = &ad7173_sigma_delta_info_8_slots,
> > + .sd_info = &ad7173_sigma_delta_info_16_slots,
> > .num_voltage_in_div = 16,
> > .num_channels = 16,
> > .num_configs = 8,
> > @@ -856,7 +872,7 @@ static const struct ad7173_device_info ad4114_device_info
> > = {
> > static const struct ad7173_device_info ad4115_device_info = {
> > .name = "ad4115",
> > .id = AD4115_ID,
> > - .sd_info = &ad7173_sigma_delta_info_8_slots,
> > + .sd_info = &ad7173_sigma_delta_info_16_slots,
> > .num_voltage_in_div = 16,
> > .num_channels = 16,
> > .num_configs = 8,
> > @@ -875,7 +891,7 @@ static const struct ad7173_device_info ad4115_device_info
> > = {
> > static const struct ad7173_device_info ad4116_device_info = {
> > .name = "ad4116",
> > .id = AD4116_ID,
> > - .sd_info = &ad7173_sigma_delta_info_8_slots,
> > + .sd_info = &ad7173_sigma_delta_info_16_slots,
> > .num_voltage_in_div = 11,
> > .num_channels = 16,
> > .num_configs = 8,
> > @@ -894,7 +910,7 @@ static const struct ad7173_device_info ad4116_device_info
> > = {
> > static const struct ad7173_device_info ad7172_2_device_info = {
> > .name = "ad7172-2",
> > .id = AD7172_2_ID,
> > - .sd_info = &ad7173_sigma_delta_info_8_slots,
> > + .sd_info = &ad7173_sigma_delta_info_4_slots,
> > .num_voltage_in = 5,
> > .num_channels = 4,
> > .num_configs = 4,
> > @@ -927,7 +943,7 @@ static const struct ad7173_device_info
> > ad7172_4_device_info = {
> > static const struct ad7173_device_info ad7173_8_device_info = {
> > .name = "ad7173-8",
> > .id = AD7173_ID,
> > - .sd_info = &ad7173_sigma_delta_info_8_slots,
> > + .sd_info = &ad7173_sigma_delta_info_16_slots,
> > .num_voltage_in = 17,
> > .num_channels = 16,
> > .num_configs = 8,
> > @@ -944,7 +960,7 @@ static const struct ad7173_device_info
> > ad7173_8_device_info = {
> > static const struct ad7173_device_info ad7175_2_device_info = {
> > .name = "ad7175-2",
> > .id = AD7175_2_ID,
> > - .sd_info = &ad7173_sigma_delta_info_8_slots,
> > + .sd_info = &ad7173_sigma_delta_info_4_slots,
> > .num_voltage_in = 5,
> > .num_channels = 4,
> > .num_configs = 4,
> > @@ -961,7 +977,7 @@ static const struct ad7173_device_info
> > ad7175_2_device_info = {
> > static const struct ad7173_device_info ad7175_8_device_info = {
> > .name = "ad7175-8",
> > .id = AD7175_8_ID,
> > - .sd_info = &ad7173_sigma_delta_info_8_slots,
> > + .sd_info = &ad7173_sigma_delta_info_16_slots,
> > .num_voltage_in = 17,
> > .num_channels = 16,
> > .num_configs = 8,
> >
> > ---
> > base-commit: 731bfc181896a4dfd20a8c219bef1c205dd1d708
> > change-id: 20250703-iio-adc-ad7173-fix-num_slots-on-most-chips-b982206a20b1
> >
> > Best regards,
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2025-07-07 17:47 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2025-07-06 18:53 [PATCH v3] iio: adc: ad7173: fix num_slots David Lechner
2025-07-07 8:06 ` Nuno Sá
2025-07-07 17:47 ` Jonathan Cameron
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