On 2024/6/22 18:51, Conor Dooley wrote:
On Sat, Jun 22, 2024 at 01:56:42PM +0800, Yasin Lee wrote:
On 2024/6/21 18:12, Krzysztof Kozlowski wrote:
Hi ,Krzysztof
Thank you for your reply. I have some questions inline.
Best regards,
Yasin
On 21/06/2024 09:40, Yasin Lee wrote:
A capacitive proximity sensor
Signed-off-by: Yasin Lee <yasin.lee.x@xxxxxxxxx>
---
.../bindings/iio/proximity/tyhx,hx9023s.yaml | 115 +++++++++++++++++++++
1 file changed, 115 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/proximity/tyhx,hx9023s.yaml b/Documentation/devicetree/bindings/iio/proximity/tyhx,hx9023s.yaml
new file mode 100644
index 000000000000..beca70ce7609
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/proximity/tyhx,hx9023s.yaml
@@ -0,0 +1,115 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/tyhx,hx9023s.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TYHX HX9023S capacitive proximity sensor
+
+maintainers:
+ - Yasin Lee <yasin.lee.x@xxxxxxxxx>
+
+description: |
+ TYHX HX9023S proximity sensor. Datasheet can be found here:
+ http://www.tianyihexin.com/ueditor/php/upload/file/20240614/1718336303992081.pdf
+
+allOf:
+ - $ref: /schemas/iio/iio.yaml#
Which part of iio.yaml binding do you use here? I cannot find anything,
so this looks wrong.
I will remove this reference.
+
+properties:
+ compatible:
+ const: tyhx,hx9023s
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ description:
+ Generated by device to announce preceding read request has finished
+ and data is available or that a close/far proximity event has happened.
+ maxItems: 1
+
+ vdd-supply: true
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+patternProperties:
+ "^channel@[0-4]$":
+ $ref: /schemas/iio/adc/adc.yaml
+ type: object
+
+ properties:
+ reg:
+ minimum: 0
+ maximum: 4
+ description: The channel number.
+
+ input-channel:
Isn't this duplicating single-channel property?
Where is this property defined (which common schema)?
|input-channel| is indeed intended for single-ended configuration, but I
couldn't find a definition
or reference for |single-channel| anywhere. If possible, should I rename
|input-channel| to |single-channel|?
Single-channel is new, it should be the next branch of the iio tree and
in linux-next.
Hi Conor，
Thank you for informing me. I plan to temporarily add a prefix to this
attribute to distinguish it and update it in the future. Is this the
correct approach?
- single-channel:
+ tyhx,single-channel:
$ref: /schemas/types.yaml#/definitions/uint32
minimum: 0
maximum: 4
description:
Specify the input pin used in single-ended configuration.
Best regards，
Yasin
