[PATCH 1/2] dt-bindings: iio: dac: ad3530r: add AD3536R

From: Kim Seer Paller

Date: Wed Sep 09 2026 - 02:28:27 EST


The AD3536R is the 12-bit variant of the 16-bit AD3532R. It is a
16-channel, buffered voltage output DAC that shares the same register map
as the AD3532R. Add its compatible string and mention it in the binding
description.

Signed-off-by: Kim Seer Paller <kimseer.paller@xxxxxxxxxx>
---
.../devicetree/bindings/iio/dac/adi,ad3530r.yaml | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad3530r.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad3530r.yaml
index 2fe098619772..bf0278335583 100644
--- a/Documentation/devicetree/bindings/iio/dac/adi,ad3530r.yaml
+++ b/Documentation/devicetree/bindings/iio/dac/adi,ad3530r.yaml
@@ -10,13 +10,13 @@ maintainers:
- Kim Seer Paller <kimseer.paller@xxxxxxxxxx>

description: |
- The AD3530/AD3530R (8-channel), AD3531/AD3531R (4-channel), and AD3532/AD3532R
- (16-channel) are low-power, 16-bit, buffered voltage output digital-to-analog
- converters (DACs) with software-programmable gain controls, providing
- full-scale output spans of 2.5V or 5V for reference voltages of 2.5V. These
- devices operate from a single 2.7V to 5.5V supply and are guaranteed monotonic
- by design. The "R" variants include a 2.5V, 5ppm/°C internal reference, which
- is disabled by default.
+ The AD3530/AD3530R (8-channel), AD3531/AD3531R (4-channel), AD3532/AD3532R
+ (16-channel), 16-bit and AD3536R (16-channel), 12-bit are low-power, buffered
+ voltage output digital-to-analog converters (DACs) with software-programmable
+ gain controls, providing full-scale output spans of 2.5V or 5V for reference
+ voltages of 2.5V. These devices operate from a single 2.7V to 5.5V supply and
+ are guaranteed monotonic by design. The "R" variants include a 2.5V, 5ppm/°C
+ internal reference, which is disabled by default.
Datasheet can be found here:
https://www.analog.com/media/en/technical-documentation/data-sheets/ad3530_ad530r.pdf
https://www.analog.com/media/en/technical-documentation/data-sheets/ad3531-ad3531r.pdf
@@ -31,6 +31,7 @@ properties:
- adi,ad3531r
- adi,ad3532
- adi,ad3532r
+ - adi,ad3536r

reg:
maxItems: 1

--
2.34.1