[PATCH v2 0/6] iio: dac: ad5686: extend device support

[PATCH v2 0/6] iio: dac: ad5686: extend device support

[Rodrigo Alencar via B4 Relay]

This is the third series of three on updating the AD5686 driver.

Initially, a big patch series was sent:
https://lore.kernel.org/r/20260422-ad5313r-iio-support-v1-0-ed7dca001d1b@analog.com

Then, the first patch series added fixes and cleanups:
https://lore.kernel.org/all/20260524-ad5686-fixes-v7-0-b6bf395d08bd@analog.com/

The second series introduced new features:
https://lore.kernel.org/all/20260716-ad5686-new-features-v8-0-ebb0051af5e5@analog.com/

This series adds support for:
- SPI: AD5313R, AD5317R, AD5674, AD5679, AD5687, AD5687R, AD5689, AD5689R;
- I2C: AD5316R, AD5675, AD5697R

Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
---
Changes in v2:
- Missing devices in I2C drivers as cleanup patches.
- Refactor of Kconfig device list as a cleanup patch.
- Link to v1: https://lore.kernel.org/r/20260719-ad5686-extend-dev-support-v1-0-841ec75cf5d8@analog.com

---
Rodrigo Alencar (6):
      dt-bindings: iio: dac: ad5696: add AD5673R/AD5677R support
      iio: dac: ad5696: add AD5673R/AD5677R entries to of_match table
      iio: dac: ad5686: refactor device list and file header comments
      dt-bindings: iio: dac: ad5696: extend device support
      dt-bindings: iio: dac: ad5686: extend device support
      iio: dac: ad5686: extend device support with new parts

 .../devicetree/bindings/iio/dac/adi,ad5686.yaml    | 14 +++++-
 .../devicetree/bindings/iio/dac/adi,ad5696.yaml    |  6 +++
 drivers/iio/dac/Kconfig                            | 31 +++++++++---
 drivers/iio/dac/ad5686-spi.c                       | 21 ++++++--
 drivers/iio/dac/ad5686.c                           | 57 +++++++++++++++++++++-
 drivers/iio/dac/ad5686.h                           |  7 +++
 drivers/iio/dac/ad5696-i2c.c                       | 12 +++--
 7 files changed, 132 insertions(+), 16 deletions(-)
---
base-commit: 1258e8ca13866b1a60895abf0ab8a4dd77bf4bfd
change-id: 20260719-ad5686-extend-dev-support-e0ddd119f19c

Best regards,
-- 
Rodrigo Alencar <rodrigo.alencar@analog.com>

[PATCH v2 1/6] dt-bindings: iio: dac: ad5696: add AD5673R/AD5677R support

[Rodrigo Alencar via B4 Relay]

From: Rodrigo Alencar <rodrigo.alencar@analog.com>

Add compatible entries for AD5673R and AD5677R. These 16-channel devices
have different bit resolutions so no fallback compatibles are used.

Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
---
 Documentation/devicetree/bindings/iio/dac/adi,ad5696.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5696.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5696.yaml
index e10f8596f9d3..5a93edc976f0 100644
--- a/Documentation/devicetree/bindings/iio/dac/adi,ad5696.yaml
+++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5696.yaml
@@ -19,7 +19,9 @@ properties:
       - adi,ad5337r
       - adi,ad5338r
       - adi,ad5671r
+      - adi,ad5673r
       - adi,ad5675r
+      - adi,ad5677r
       - adi,ad5691r
       - adi,ad5692r
       - adi,ad5693

-- 
2.43.0

Re: [PATCH v2 1/6] dt-bindings: iio: dac: ad5696: add AD5673R/AD5677R support

[Conor Dooley]

[-- Attachment #1: Type: text/plain, Size: 430 bytes --]

On Fri, Jul 24, 2026 at 01:03:11PM +0100, Rodrigo Alencar via B4 Relay wrote:
> From: Rodrigo Alencar <rodrigo.alencar@analog.com>
> 
> Add compatible entries for AD5673R and AD5677R. These 16-channel devices
> have different bit resolutions so no fallback compatibles are used.
> 
> Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>

Acked-by: Conor Dooley <conor.dooley@microchip.com>
pw-bot: not-applicable

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[PATCH v2 2/6] iio: dac: ad5696: add AD5673R/AD5677R entries to of_match table

[Rodrigo Alencar via B4 Relay]

From: Rodrigo Alencar <rodrigo.alencar@analog.com>

Populate of_match table with AD5673R/AD5677R entries, already supported by
the driver and available in the id_table.

Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
---
 drivers/iio/dac/ad5696-i2c.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/iio/dac/ad5696-i2c.c b/drivers/iio/dac/ad5696-i2c.c
index 31439567f00f..4ddf2e151d47 100644
--- a/drivers/iio/dac/ad5696-i2c.c
+++ b/drivers/iio/dac/ad5696-i2c.c
@@ -104,7 +104,9 @@ static const struct of_device_id ad5686_of_match[] = {
 	{ .compatible = "adi,ad5337r", .data = &ad5337r_chip_info },
 	{ .compatible = "adi,ad5338r", .data = &ad5338r_chip_info },
 	{ .compatible = "adi,ad5671r", .data = &ad5672r_chip_info },
+	{ .compatible = "adi,ad5673r", .data = &ad5674r_chip_info },
 	{ .compatible = "adi,ad5675r", .data = &ad5676r_chip_info },
+	{ .compatible = "adi,ad5677r", .data = &ad5679r_chip_info },
 	{ .compatible = "adi,ad5691r", .data = &ad5681r_chip_info },
 	{ .compatible = "adi,ad5692r", .data = &ad5682r_chip_info },
 	{ .compatible = "adi,ad5693",  .data = &ad5683_chip_info },

-- 
2.43.0

[PATCH v2 3/6] iio: dac: ad5686: refactor device list and file header comments

[Rodrigo Alencar via B4 Relay]

From: Rodrigo Alencar <rodrigo.alencar@analog.com>

Refactor device list in Kconfig, sorting devices by channel count. Also,
remove device description from file headers. One can rely on the ID
table(s) to check for supported devices. AD5337R is ommited as it does
not seem to exist, i.e. its documentation could not be found.

Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
---
 drivers/iio/dac/Kconfig      | 29 ++++++++++++++++++++++-------
 drivers/iio/dac/ad5686-spi.c |  5 +----
 drivers/iio/dac/ad5686.c     |  2 +-
 drivers/iio/dac/ad5696-i2c.c |  4 +---
 4 files changed, 25 insertions(+), 15 deletions(-)

diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig
index d6d560c09e25..3ae997939ff5 100644
--- a/drivers/iio/dac/Kconfig
+++ b/drivers/iio/dac/Kconfig
@@ -251,9 +251,16 @@ config AD5686_SPI
 	depends on SPI
 	select AD5686
 	help
-	  Say yes here to build support for Analog Devices AD5672R, AD5674R,
-	  AD5676, AD5676R, AD5679R, AD5684, AD5684R, AD5684R, AD5685R, AD5686,
-	  AD5686R Voltage Output Digital to Analog Converter.
+	  Say yes here to build support for Analog Devices Voltage Output
+	  Digital to Analog Converters:
+	  - Single-channel:
+	    AD5310R, AD5681R, AD5682R, AD5683, AD5683R
+	  - Quad-channel:
+	    AD5684, AD5684R, AD5685R, AD5686, AD5686R
+	  - 8-channel:
+	    AD5672R, AD5676, AD5676R
+	  - 16-channel:
+	    AD5674R, AD5679R
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called ad5686.
@@ -263,10 +270,18 @@ config AD5696_I2C
 	depends on I2C
 	select AD5686
 	help
-	  Say yes here to build support for Analog Devices AD5311R, AD5337,
-	  AD5338R, AD5671R, AD5673R, AD5675R, AD5677R, AD5691R, AD5692R, AD5693,
-	  AD5693R, AD5694, AD5694R, AD5695R, AD5696, and AD5696R Digital to
-	  Analog converters.
+	  Say yes here to build support for Analog Devices Voltage Output
+	  Digital to Analog Converters:
+	  - Single-channel:
+	    AD5311R, AD5691R, AD5692R, AD5693, AD5693R
+	  - Dual-channel:
+	    AD5338R
+	  - Quad-channel:
+	    AD5694, AD5694R, AD5695R, AD5696, AD5696R
+	  - 8-channel:
+	    AD5671R, AD5675R
+	  - 16-channel:
+	    AD5673R, AD5677R
 
 	  To compile this driver as a module, choose M here: the module will be
 	  called ad5696.
diff --git a/drivers/iio/dac/ad5686-spi.c b/drivers/iio/dac/ad5686-spi.c
index 227ddb269669..2689d66c7c20 100644
--- a/drivers/iio/dac/ad5686-spi.c
+++ b/drivers/iio/dac/ad5686-spi.c
@@ -1,9 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * AD5672R, AD5674R, AD5676, AD5676R, AD5679R,
- * AD5681R, AD5682R, AD5683, AD5683R, AD5684,
- * AD5684R, AD5685R, AD5686, AD5686R
- * Digital to analog converters driver
+ * SPI driver for AD5686 and similar Digital to Analog Converters
  *
  * Copyright 2018 Analog Devices Inc.
  */
diff --git a/drivers/iio/dac/ad5686.c b/drivers/iio/dac/ad5686.c
index 873dfb5b9107..e2beba6d54b1 100644
--- a/drivers/iio/dac/ad5686.c
+++ b/drivers/iio/dac/ad5686.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * AD5686R, AD5685R, AD5684R Digital to analog converters  driver
+ * Core driver for AD5686 and similar Digital to Analog Converters
  *
  * Copyright 2011 Analog Devices Inc.
  */
diff --git a/drivers/iio/dac/ad5696-i2c.c b/drivers/iio/dac/ad5696-i2c.c
index 4ddf2e151d47..4a249f9cdb8f 100644
--- a/drivers/iio/dac/ad5696-i2c.c
+++ b/drivers/iio/dac/ad5696-i2c.c
@@ -1,8 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * AD5338R, AD5671R, AD5673R, AD5675R, AD5677R, AD5691R, AD5692R, AD5693,
- * AD5693R, AD5694, AD5694R, AD5695R, AD5696, AD5696R
- * Digital to analog converters driver
+ * I2C driver for AD5696 and similar Digital to Analog Converters
  *
  * Copyright 2018 Analog Devices Inc.
  */

-- 
2.43.0

[PATCH v2 4/6] dt-bindings: iio: dac: ad5696: extend device support

[Rodrigo Alencar via B4 Relay]

From: Rodrigo Alencar <rodrigo.alencar@analog.com>

Add support for AD5316R, AD5675 and AD5697R. These devices have different
bit resolutions or different number of channels so no fallback compatibles
are used.

Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
---
 Documentation/devicetree/bindings/iio/dac/adi,ad5696.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5696.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5696.yaml
index 5a93edc976f0..835fa21c474e 100644
--- a/Documentation/devicetree/bindings/iio/dac/adi,ad5696.yaml
+++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5696.yaml
@@ -16,10 +16,12 @@ properties:
   compatible:
     enum:
       - adi,ad5311r
+      - adi,ad5316r
       - adi,ad5337r
       - adi,ad5338r
       - adi,ad5671r
       - adi,ad5673r
+      - adi,ad5675
       - adi,ad5675r
       - adi,ad5677r
       - adi,ad5691r
@@ -31,6 +33,7 @@ properties:
       - adi,ad5695r
       - adi,ad5696
       - adi,ad5696r
+      - adi,ad5697r
 
   reg:
     maxItems: 1
@@ -86,6 +89,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - adi,ad5675
               - adi,ad5693
               - adi,ad5694
               - adi,ad5696

-- 
2.43.0

Re: [PATCH v2 4/6] dt-bindings: iio: dac: ad5696: extend device support

[Conor Dooley]

[-- Attachment #1: Type: text/plain, Size: 75 bytes --]

Acked-by: Conor Dooley <conor.dooley@microchip.com>
pw-bot: not-applicable

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[PATCH v2 5/6] dt-bindings: iio: dac: ad5686: extend device support

[Rodrigo Alencar via B4 Relay]

From: Rodrigo Alencar <rodrigo.alencar@analog.com>

Add compatible entries for AD5313R, AD5317R, AD5674, AD5679, AD5687,
AD5687R, AD5689, AD5689R. These devices have unique combination of channel
count, bit resolution and supported command set, so that fallback
compatibles are not used. Also, a small copy-and-paste error is fixed to
the title field.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
---
 Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml
index 02e8c78e36d3..d1bb09054440 100644
--- a/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml
+++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/iio/dac/adi,ad5686.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Analog Devices AD5360 and similar SPI DACs
+title: Analog Devices AD5686 and similar SPI DACs
 
 maintainers:
   - Michael Hennerich <michael.hennerich@analog.com>
@@ -14,10 +14,14 @@ properties:
   compatible:
     enum:
       - adi,ad5310r
+      - adi,ad5313r
+      - adi,ad5317r
       - adi,ad5672r
+      - adi,ad5674
       - adi,ad5674r
       - adi,ad5676
       - adi,ad5676r
+      - adi,ad5679
       - adi,ad5679r
       - adi,ad5681r
       - adi,ad5682r
@@ -28,6 +32,10 @@ properties:
       - adi,ad5685r
       - adi,ad5686
       - adi,ad5686r
+      - adi,ad5687
+      - adi,ad5687r
+      - adi,ad5689
+      - adi,ad5689r
 
   reg:
     maxItems: 1
@@ -84,10 +92,14 @@ allOf:
         compatible:
           contains:
             enum:
+              - adi,ad5674
               - adi,ad5676
+              - adi,ad5679
               - adi,ad5683
               - adi,ad5684
               - adi,ad5686
+              - adi,ad5687
+              - adi,ad5689
     then:
       required:
         - vref-supply

-- 
2.43.0

[PATCH v2 6/6] iio: dac: ad5686: extend device support with new parts

[Rodrigo Alencar via B4 Relay]

From: Rodrigo Alencar <rodrigo.alencar@analog.com>

Add support for AD5313R, AD5317R, AD5674, AD5679, AD5687, AD5687R, AD5689,
AD5689R to the AD5686 SPI driver. Also adding support for AD5316R, AD5675,
AD5697R to the AD5696 I2C driver. This includes the creation of seven chip
info struct instances and reuse of existing ones.

Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
---
 drivers/iio/dac/Kconfig      | 12 ++++++----
 drivers/iio/dac/ad5686-spi.c | 16 +++++++++++++
 drivers/iio/dac/ad5686.c     | 55 ++++++++++++++++++++++++++++++++++++++++++++
 drivers/iio/dac/ad5686.h     |  7 ++++++
 drivers/iio/dac/ad5696-i2c.c |  6 +++++
 5 files changed, 91 insertions(+), 5 deletions(-)

diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig
index 3ae997939ff5..18a27785e28b 100644
--- a/drivers/iio/dac/Kconfig
+++ b/drivers/iio/dac/Kconfig
@@ -255,12 +255,14 @@ config AD5686_SPI
 	  Digital to Analog Converters:
 	  - Single-channel:
 	    AD5310R, AD5681R, AD5682R, AD5683, AD5683R
+	  - Dual-channel:
+	    AD5313R, AD5687, AD5687R, AD5689, AD5689R
 	  - Quad-channel:
-	    AD5684, AD5684R, AD5685R, AD5686, AD5686R
+	    AD5317R, AD5684, AD5684R, AD5685R, AD5686, AD5686R
 	  - 8-channel:
 	    AD5672R, AD5676, AD5676R
 	  - 16-channel:
-	    AD5674R, AD5679R
+	    AD5674, AD5674R, AD5679, AD5679R
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called ad5686.
@@ -275,11 +277,11 @@ config AD5696_I2C
 	  - Single-channel:
 	    AD5311R, AD5691R, AD5692R, AD5693, AD5693R
 	  - Dual-channel:
-	    AD5338R
+	    AD5338R, AD5697R
 	  - Quad-channel:
-	    AD5694, AD5694R, AD5695R, AD5696, AD5696R
+	    AD5316R, AD5694, AD5694R, AD5695R, AD5696, AD5696R
 	  - 8-channel:
-	    AD5671R, AD5675R
+	    AD5671R, AD5675, AD5675R
 	  - 16-channel:
 	    AD5673R, AD5677R
 
diff --git a/drivers/iio/dac/ad5686-spi.c b/drivers/iio/dac/ad5686-spi.c
index 2689d66c7c20..2a09b448acd4 100644
--- a/drivers/iio/dac/ad5686-spi.c
+++ b/drivers/iio/dac/ad5686-spi.c
@@ -175,10 +175,14 @@ static int ad5686_spi_probe(struct spi_device *spi)
 
 static const struct spi_device_id ad5686_spi_id[] = {
 	{ .name = "ad5310r", .driver_data = (kernel_ulong_t)&ad5310r_chip_info },
+	{ .name = "ad5313r", .driver_data = (kernel_ulong_t)&ad5338r_chip_info },
+	{ .name = "ad5317r", .driver_data = (kernel_ulong_t)&ad5317r_chip_info },
 	{ .name = "ad5672r", .driver_data = (kernel_ulong_t)&ad5672r_chip_info },
+	{ .name = "ad5674",  .driver_data = (kernel_ulong_t)&ad5674_chip_info },
 	{ .name = "ad5674r", .driver_data = (kernel_ulong_t)&ad5674r_chip_info },
 	{ .name = "ad5676",  .driver_data = (kernel_ulong_t)&ad5676_chip_info },
 	{ .name = "ad5676r", .driver_data = (kernel_ulong_t)&ad5676r_chip_info },
+	{ .name = "ad5679",  .driver_data = (kernel_ulong_t)&ad5679_chip_info },
 	{ .name = "ad5679r", .driver_data = (kernel_ulong_t)&ad5679r_chip_info },
 	{ .name = "ad5681r", .driver_data = (kernel_ulong_t)&ad5681r_chip_info },
 	{ .name = "ad5682r", .driver_data = (kernel_ulong_t)&ad5682r_chip_info },
@@ -190,16 +194,24 @@ static const struct spi_device_id ad5686_spi_id[] = {
 	{ .name = "ad5685r", .driver_data = (kernel_ulong_t)&ad5685r_chip_info },
 	{ .name = "ad5686",  .driver_data = (kernel_ulong_t)&ad5686_chip_info },
 	{ .name = "ad5686r", .driver_data = (kernel_ulong_t)&ad5686r_chip_info },
+	{ .name = "ad5687",  .driver_data = (kernel_ulong_t)&ad5687_chip_info },
+	{ .name = "ad5687r", .driver_data = (kernel_ulong_t)&ad5687r_chip_info },
+	{ .name = "ad5689",  .driver_data = (kernel_ulong_t)&ad5689_chip_info },
+	{ .name = "ad5689r", .driver_data = (kernel_ulong_t)&ad5689r_chip_info },
 	{ }
 };
 MODULE_DEVICE_TABLE(spi, ad5686_spi_id);
 
 static const struct of_device_id ad5686_of_match[] = {
 	{ .compatible = "adi,ad5310r", .data = &ad5310r_chip_info },
+	{ .compatible = "adi,ad5313r", .data = &ad5338r_chip_info },
+	{ .compatible = "adi,ad5317r", .data = &ad5317r_chip_info },
 	{ .compatible = "adi,ad5672r", .data = &ad5672r_chip_info },
+	{ .compatible = "adi,ad5674",  .data = &ad5674_chip_info },
 	{ .compatible = "adi,ad5674r", .data = &ad5674r_chip_info },
 	{ .compatible = "adi,ad5676",  .data = &ad5676_chip_info },
 	{ .compatible = "adi,ad5676r", .data = &ad5676r_chip_info },
+	{ .compatible = "adi,ad5679",  .data = &ad5679_chip_info },
 	{ .compatible = "adi,ad5679r", .data = &ad5679r_chip_info },
 	{ .compatible = "adi,ad5681r", .data = &ad5681r_chip_info },
 	{ .compatible = "adi,ad5682r", .data = &ad5682r_chip_info },
@@ -210,6 +222,10 @@ static const struct of_device_id ad5686_of_match[] = {
 	{ .compatible = "adi,ad5685r", .data = &ad5685r_chip_info },
 	{ .compatible = "adi,ad5686",  .data = &ad5686_chip_info },
 	{ .compatible = "adi,ad5686r", .data = &ad5686r_chip_info },
+	{ .compatible = "adi,ad5687",  .data = &ad5687_chip_info },
+	{ .compatible = "adi,ad5687r", .data = &ad5687r_chip_info },
+	{ .compatible = "adi,ad5689",  .data = &ad5689_chip_info },
+	{ .compatible = "adi,ad5689r", .data = &ad5689r_chip_info },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, ad5686_of_match);
diff --git a/drivers/iio/dac/ad5686.c b/drivers/iio/dac/ad5686.c
index e2beba6d54b1..0cc1c9c22a28 100644
--- a/drivers/iio/dac/ad5686.c
+++ b/drivers/iio/dac/ad5686.c
@@ -409,8 +409,11 @@ DECLARE_AD5683_CHANNELS(ad5683r_channels, 16, 0);
 /* dual-channel */
 DECLARE_AD5338_CHANNELS(ad5337r_channels, 8, 8);
 DECLARE_AD5338_CHANNELS(ad5338r_channels, 10, 6);
+DECLARE_AD5338_CHANNELS(ad5687r_channels, 12, 4);
+DECLARE_AD5338_CHANNELS(ad5689r_channels, 16, 0);
 
 /* quad-channel */
+DECLARE_AD5686_CHANNELS(ad5317r_channels, 10, 6);
 DECLARE_AD5686_CHANNELS(ad5684r_channels, 12, 4);
 DECLARE_AD5686_CHANNELS(ad5685r_channels, 14, 2);
 DECLARE_AD5686_CHANNELS(ad5686r_channels, 16, 0);
@@ -486,6 +489,44 @@ const struct ad5686_chip_info ad5338r_chip_info = {
 };
 EXPORT_SYMBOL_NS_GPL(ad5338r_chip_info, "IIO_AD5686");
 
+const struct ad5686_chip_info ad5687_chip_info = {
+	.channels = ad5687r_channels,
+	.num_channels = 2,
+	.regmap_type = AD5686_REGMAP,
+};
+EXPORT_SYMBOL_NS_GPL(ad5687_chip_info, "IIO_AD5686");
+
+const struct ad5686_chip_info ad5687r_chip_info = {
+	.channels = ad5687r_channels,
+	.int_vref_mv = 2500,
+	.num_channels = 2,
+	.regmap_type = AD5686_REGMAP,
+};
+EXPORT_SYMBOL_NS_GPL(ad5687r_chip_info, "IIO_AD5686");
+
+const struct ad5686_chip_info ad5689_chip_info = {
+	.channels = ad5689r_channels,
+	.num_channels = 2,
+	.regmap_type = AD5686_REGMAP,
+};
+EXPORT_SYMBOL_NS_GPL(ad5689_chip_info, "IIO_AD5686");
+
+const struct ad5686_chip_info ad5689r_chip_info = {
+	.channels = ad5689r_channels,
+	.int_vref_mv = 2500,
+	.num_channels = 2,
+	.regmap_type = AD5686_REGMAP,
+};
+EXPORT_SYMBOL_NS_GPL(ad5689r_chip_info, "IIO_AD5686");
+
+const struct ad5686_chip_info ad5317r_chip_info = {
+	.channels = ad5317r_channels,
+	.int_vref_mv = 2500,
+	.num_channels = 4,
+	.regmap_type = AD5686_REGMAP,
+};
+EXPORT_SYMBOL_NS_GPL(ad5317r_chip_info, "IIO_AD5686");
+
 const struct ad5686_chip_info ad5684_chip_info = {
 	.channels = ad5684r_channels,
 	.num_channels = 4,
@@ -547,6 +588,13 @@ const struct ad5686_chip_info ad5676r_chip_info = {
 };
 EXPORT_SYMBOL_NS_GPL(ad5676r_chip_info, "IIO_AD5686");
 
+const struct ad5686_chip_info ad5674_chip_info = {
+	.channels = ad5674r_channels,
+	.num_channels = 16,
+	.regmap_type = AD5686_REGMAP,
+};
+EXPORT_SYMBOL_NS_GPL(ad5674_chip_info, "IIO_AD5686");
+
 const struct ad5686_chip_info ad5674r_chip_info = {
 	.channels = ad5674r_channels,
 	.int_vref_mv = 2500,
@@ -555,6 +603,13 @@ const struct ad5686_chip_info ad5674r_chip_info = {
 };
 EXPORT_SYMBOL_NS_GPL(ad5674r_chip_info, "IIO_AD5686");
 
+const struct ad5686_chip_info ad5679_chip_info = {
+	.channels = ad5679r_channels,
+	.num_channels = 16,
+	.regmap_type = AD5686_REGMAP,
+};
+EXPORT_SYMBOL_NS_GPL(ad5679_chip_info, "IIO_AD5686");
+
 const struct ad5686_chip_info ad5679r_chip_info = {
 	.channels = ad5679r_channels,
 	.int_vref_mv = 2500,
diff --git a/drivers/iio/dac/ad5686.h b/drivers/iio/dac/ad5686.h
index c1222ef83a4f..482bc70515f7 100644
--- a/drivers/iio/dac/ad5686.h
+++ b/drivers/iio/dac/ad5686.h
@@ -106,8 +106,13 @@ extern const struct ad5686_chip_info ad5683r_chip_info;
 /* dual-channel instances */
 extern const struct ad5686_chip_info ad5337r_chip_info;
 extern const struct ad5686_chip_info ad5338r_chip_info;
+extern const struct ad5686_chip_info ad5687_chip_info;
+extern const struct ad5686_chip_info ad5687r_chip_info;
+extern const struct ad5686_chip_info ad5689_chip_info;
+extern const struct ad5686_chip_info ad5689r_chip_info;
 
 /* quad-channel instances */
+extern const struct ad5686_chip_info ad5317r_chip_info;
 extern const struct ad5686_chip_info ad5684_chip_info;
 extern const struct ad5686_chip_info ad5684r_chip_info;
 extern const struct ad5686_chip_info ad5685r_chip_info;
@@ -120,7 +125,9 @@ extern const struct ad5686_chip_info ad5676_chip_info;
 extern const struct ad5686_chip_info ad5676r_chip_info;
 
 /* 16-channel instances */
+extern const struct ad5686_chip_info ad5674_chip_info;
 extern const struct ad5686_chip_info ad5674r_chip_info;
+extern const struct ad5686_chip_info ad5679_chip_info;
 extern const struct ad5686_chip_info ad5679r_chip_info;
 
 /**
diff --git a/drivers/iio/dac/ad5696-i2c.c b/drivers/iio/dac/ad5696-i2c.c
index 4a249f9cdb8f..bffe60452c34 100644
--- a/drivers/iio/dac/ad5696-i2c.c
+++ b/drivers/iio/dac/ad5696-i2c.c
@@ -78,10 +78,12 @@ static int ad5686_i2c_probe(struct i2c_client *i2c)
 
 static const struct i2c_device_id ad5686_i2c_id[] = {
 	{ .name = "ad5311r", .driver_data = (kernel_ulong_t)&ad5311r_chip_info },
+	{ .name = "ad5316r", .driver_data = (kernel_ulong_t)&ad5317r_chip_info },
 	{ .name = "ad5337r", .driver_data = (kernel_ulong_t)&ad5337r_chip_info },
 	{ .name = "ad5338r", .driver_data = (kernel_ulong_t)&ad5338r_chip_info },
 	{ .name = "ad5671r", .driver_data = (kernel_ulong_t)&ad5672r_chip_info },
 	{ .name = "ad5673r", .driver_data = (kernel_ulong_t)&ad5674r_chip_info },
+	{ .name = "ad5675",  .driver_data = (kernel_ulong_t)&ad5676_chip_info },
 	{ .name = "ad5675r", .driver_data = (kernel_ulong_t)&ad5676r_chip_info },
 	{ .name = "ad5677r", .driver_data = (kernel_ulong_t)&ad5679r_chip_info },
 	{ .name = "ad5691r", .driver_data = (kernel_ulong_t)&ad5681r_chip_info },
@@ -93,16 +95,19 @@ static const struct i2c_device_id ad5686_i2c_id[] = {
 	{ .name = "ad5695r", .driver_data = (kernel_ulong_t)&ad5685r_chip_info },
 	{ .name = "ad5696",  .driver_data = (kernel_ulong_t)&ad5686_chip_info },
 	{ .name = "ad5696r", .driver_data = (kernel_ulong_t)&ad5686r_chip_info },
+	{ .name = "ad5697r", .driver_data = (kernel_ulong_t)&ad5687r_chip_info },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, ad5686_i2c_id);
 
 static const struct of_device_id ad5686_of_match[] = {
 	{ .compatible = "adi,ad5311r", .data = &ad5311r_chip_info },
+	{ .compatible = "adi,ad5316r", .data = &ad5317r_chip_info },
 	{ .compatible = "adi,ad5337r", .data = &ad5337r_chip_info },
 	{ .compatible = "adi,ad5338r", .data = &ad5338r_chip_info },
 	{ .compatible = "adi,ad5671r", .data = &ad5672r_chip_info },
 	{ .compatible = "adi,ad5673r", .data = &ad5674r_chip_info },
+	{ .compatible = "adi,ad5675",  .data = &ad5676_chip_info },
 	{ .compatible = "adi,ad5675r", .data = &ad5676r_chip_info },
 	{ .compatible = "adi,ad5677r", .data = &ad5679r_chip_info },
 	{ .compatible = "adi,ad5691r", .data = &ad5681r_chip_info },
@@ -114,6 +119,7 @@ static const struct of_device_id ad5686_of_match[] = {
 	{ .compatible = "adi,ad5695r", .data = &ad5685r_chip_info },
 	{ .compatible = "adi,ad5696",  .data = &ad5686_chip_info },
 	{ .compatible = "adi,ad5696r", .data = &ad5686r_chip_info },
+	{ .compatible = "adi,ad5697r", .data = &ad5687r_chip_info },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, ad5686_of_match);

-- 
2.43.0

Re: [PATCH v2 0/6] iio: dac: ad5686: extend device support

[Jonathan Cameron]

On Fri, 24 Jul 2026 13:03:10 +0100
Rodrigo Alencar via B4 Relay <devnull+rodrigo.alencar.analog.com@kernel.org> wrote:

> This is the third series of three on updating the AD5686 driver.
> 
> Initially, a big patch series was sent:
> https://lore.kernel.org/r/20260422-ad5313r-iio-support-v1-0-ed7dca001d1b@analog.com
> 
> Then, the first patch series added fixes and cleanups:
> https://lore.kernel.org/all/20260524-ad5686-fixes-v7-0-b6bf395d08bd@analog.com/
> 
> The second series introduced new features:
> https://lore.kernel.org/all/20260716-ad5686-new-features-v8-0-ebb0051af5e5@analog.com/
> 
> This series adds support for:
> - SPI: AD5313R, AD5317R, AD5674, AD5679, AD5687, AD5687R, AD5689, AD5689R;
> - I2C: AD5316R, AD5675, AD5697R
> 
> Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
> ---
Nice set.  Applied to the testing branch of iio.git

Thanks,

Jonathan

> Changes in v2:
> - Missing devices in I2C drivers as cleanup patches.
> - Refactor of Kconfig device list as a cleanup patch.
> - Link to v1: https://lore.kernel.org/r/20260719-ad5686-extend-dev-support-v1-0-841ec75cf5d8@analog.com
> 
> ---
> Rodrigo Alencar (6):
>       dt-bindings: iio: dac: ad5696: add AD5673R/AD5677R support
>       iio: dac: ad5696: add AD5673R/AD5677R entries to of_match table
>       iio: dac: ad5686: refactor device list and file header comments
>       dt-bindings: iio: dac: ad5696: extend device support
>       dt-bindings: iio: dac: ad5686: extend device support
>       iio: dac: ad5686: extend device support with new parts
> 
>  .../devicetree/bindings/iio/dac/adi,ad5686.yaml    | 14 +++++-
>  .../devicetree/bindings/iio/dac/adi,ad5696.yaml    |  6 +++
>  drivers/iio/dac/Kconfig                            | 31 +++++++++---
>  drivers/iio/dac/ad5686-spi.c                       | 21 ++++++--
>  drivers/iio/dac/ad5686.c                           | 57 +++++++++++++++++++++-
>  drivers/iio/dac/ad5686.h                           |  7 +++
>  drivers/iio/dac/ad5696-i2c.c                       | 12 +++--
>  7 files changed, 132 insertions(+), 16 deletions(-)
> ---
> base-commit: 1258e8ca13866b1a60895abf0ab8a4dd77bf4bfd
> change-id: 20260719-ad5686-extend-dev-support-e0ddd119f19c
> 
> Best regards,