[PATCH 1/2] dt-bindings: iio: tyhx,hx9023s: Add performance tuning configuration

[Yasin Lee <yasin.lee.x@gmail.com>]

When hardware design introduces significant sensor data noise,
performance can be improved by adjusting register settings.

Signed-off-by: Yasin Lee <yasin.lee.x@gmail.com>
---
 .../devicetree/bindings/iio/proximity/tyhx,hx9023s.yaml    | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/proximity/tyhx,hx9023s.yaml b/Documentation/devicetree/bindings/iio/proximity/tyhx,hx9023s.yaml
index 64ce8bc8bd36..417fbc0bb205 100644
--- a/Documentation/devicetree/bindings/iio/proximity/tyhx,hx9023s.yaml
+++ b/Documentation/devicetree/bindings/iio/proximity/tyhx,hx9023s.yaml
@@ -28,6 +28,13 @@ properties:
 
   vdd-supply: true
 
+  tyhx,performance-tuning:
+    description:
+      Optional, When hardware design introduces significant sensor data noise,
+      performance can be improved by adjusting register settings, including
+      but not limited to sample integration time and average sample count.
+    $ref: /schemas/types.yaml#/definitions/uint8-array
+
   "#address-cells":
     const: 1
 
@@ -65,6 +72,13 @@ examples:
         interrupt-parent = <&pio>;
         interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
         vdd-supply = <&pp1800_prox>;
+        tyhx,performance-tuning = [00 00
+        02 17
+        0D 44
+        0E 44
+        0F 04
+        1F 65
+        21 65];
 
         #address-cells = <1>;
         #size-cells = <0>;

-- 
2.43.0