When hardware design introduces significant sensor data noise,
performance can be improved by adjusting register settings.
Signed-off-by: Yasin Lee <yasin.lee.x@xxxxxxxxx>
---
.../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
