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Date: Wed, 20 Mar 2024 11:04:06 +0100
From: Andrej Picej <andrej.picej@...ik.com>
To: haibo.chen@....com,
linux-iio@...r.kernel.org,
devicetree@...r.kernel.org
Cc: jic23@...nel.org,
lars@...afoo.de,
shawnguo@...nel.org,
s.hauer@...gutronix.de,
kernel@...gutronix.de,
festevam@...il.com,
imx@...ts.linux.dev,
linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org,
robh@...nel.org,
krzysztof.kozlowski+dt@...aro.org,
conor+dt@...nel.org,
upstream@...ts.phytec.de
Subject: [PATCH 2/2] dt-bindings: iio: adc: nxp,imx93-adc.yaml: Add calibration properties
Document calibration properties and how to set them.
Signed-off-by: Andrej Picej <andrej.picej@...ik.com>
---
.../bindings/iio/adc/nxp,imx93-adc.yaml | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml b/Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
index dacc526dc695..64958be62a6a 100644
--- a/Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
@@ -46,6 +46,21 @@ properties:
"#io-channel-cells":
const: 1
+ nxp,calib-avg-en:
+ description:
+ Enable or disable averaging of calibration time.
+ enum: [ 0, 1 ]
+
+ nxp,calib-nr-samples:
+ description:
+ Selects the number of averaging samples to be used during calibration.
+ enum: [ 16, 32, 128, 512 ]
+
+ nxp,calib-t-samples:
+ description:
+ Specifies the sample time of calibration conversions.
+ enum: [ 8, 16, 22, 32 ]
+
required:
- compatible
- reg
--
2.25.1
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