[PATCH v2 2/5] dt-bindings: iio: light: sharp,gp2ap020a00f: Add GP2AP030A00F

[Linus Walleij <linusw@kernel.org>]

The GP2AP030A00F uses the same register address layout and interrupt
interface as the GP2AP020A00F, but returns raw clear and infrared counts
instead of providing automatic illuminance calculation. Describe it in
the existing binding with its own compatible.

Datasheet: https://global.sharp/products/device/lineup/data/pdf/datasheet/gp2ap030a00f_e.pdf
Datasheet: https://jp.sharp/products/device/doc/opto/gp2ap030a00f_appl_e.pdf
Signed-off-by: Linus Walleij <linusw@kernel.org>
---
 .../devicetree/bindings/iio/light/sharp,gp2ap020a00f.yaml     | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/iio/light/sharp,gp2ap020a00f.yaml b/Documentation/devicetree/bindings/iio/light/sharp,gp2ap020a00f.yaml
index afba0b005b34..f4a262dbc956 100644
--- a/Documentation/devicetree/bindings/iio/light/sharp,gp2ap020a00f.yaml
+++ b/Documentation/devicetree/bindings/iio/light/sharp,gp2ap020a00f.yaml
@@ -4,17 +4,22 @@
 $id: http://devicetree.org/schemas/iio/light/sharp,gp2ap020a00f.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Sharp GP2AP020A00F I2C Proximity/ALS sensor
+title: Sharp GP2AP020A00F and similar proximity and ambient light sensors
 
 maintainers:
   - Kyungmin Park <kyungmin.park@samsung.com>
 
 description: |
-  The proximity detector sensor requires power supply for its built-in led.
+  The sensors provide digital clear, infrared and proximity measurements.
+  The GP2AP020A00F can also calculate illuminance internally, while the
+  GP2AP030A00F exposes raw clear and infrared photodiode counts.
+  The proximity detector requires a power supply for its built-in LED.
 
 properties:
   compatible:
-    const: sharp,gp2ap020a00f
+    enum:
+      - sharp,gp2ap020a00f
+      - sharp,gp2ap030a00f
 
   reg:
     maxItems: 1

-- 
2.56.0