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[v4,5/8] dt-bindings: iio: sx9324: Add internal compensation resistor setting

Message ID 20220406165011.10202-6-gwendal@chromium.org (mailing list archive)
State Superseded
Headers show
Series Add settings for precharge and internal resistor | expand

Commit Message

Gwendal Grignou April 6, 2022, 4:50 p.m. UTC 
Allow setting the internal resistor used for compensation.

Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
---
Changes since v3:
- Added Review tags.

Changes since v2:
- no changes

Changes since v1:
- no changes

 .../bindings/iio/proximity/semtech,sx9324.yaml         | 10 ++++++++++
 1 file changed, 10 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml
index a22cad1507b6b..f99b2c1cd3ac2 100644
--- a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml
+++ b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml
@@ -126,6 +126,15 @@  properties:
       UINT_MAX (4294967295) represents infinite. Other values
       represent 1-1/N.
 
+  semtech,int-comp-resistor:
+    description:
+      Internal resistor setting for compensation.
+    enum:
+      - lowest
+      - low
+      - high
+      - highest
+
   semtech,input-precharge-resistor-ohms:
     default: 4000
     description:
@@ -165,6 +174,7 @@  examples:
         semtech,ph01-proxraw-strength = <2>;
         semtech,ph23-proxraw-strength = <2>;
         semtech,avg-pos-strength = <64>;
+        semtech,int-comp-resistor = "lowest";
         semtech,input-precharge-resistor-ohms = <2000>;
       };
     };