[PATCH v2] dt-bindings: i2c: cnxt,cx92755-i2c: Convert to DT schema

[PATCH v2] dt-bindings: i2c: cnxt,cx92755-i2c: Convert to DT schema

[Shi Hao]

Convert the Conexant Digicolor I2C bindings to DT schema.

Signed-off-by: Shi Hao <i.shihao.999@gmail.com>
---

v2:

- Omitted address-cells and size-cells in required section

Note:
This patch is part of the GSoC2026 application process for device tree
bindings conversions https://github.com/LinuxFoundationGSoC/ProjectIde
as/wiki/GSoC-2026-Device-Tree-Bindings
---
 .../bindings/i2c/cnxt,cx92755-i2c.yaml        | 49 +++++++++++++++++++
 .../devicetree/bindings/i2c/i2c-digicolor.txt | 25 ----------
 2 files changed, 49 insertions(+), 25 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/i2c/cnxt,cx92755-i2c.yaml
 delete mode 100644 Documentation/devicetree/bindings/i2c/i2c-digicolor.txt

diff --git a/Documentation/devicetree/bindings/i2c/cnxt,cx92755-i2c.yaml b/Documentation/devicetree/bindings/i2c/cnxt,cx92755-i2c.yaml
new file mode 100644
index 000000000000..c11bbf8aa9c5
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/cnxt,cx92755-i2c.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/cnxt,cx92755-i2c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Conexant Digicolor I2C controller
+
+allOf:
+  - $ref: /schemas/i2c/i2c-controller.yaml#
+
+maintainers:
+  - Baruch Siach <baruch@tkos.co.il>
+
+properties:
+  compatible:
+    const: cnxt,cx92755-i2c
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-frequency:
+    default: 100000
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c@f0000120 {
+      compatible = "cnxt,cx92755-i2c";
+      reg = <0xf0000120 0x10>;
+      interrupts = <28>;
+      clocks = <&main_clk>;
+      clock-frequency = <100000>;
+      #address-cells = <1>;
+      #size-cells = <0>;
+    };
diff --git a/Documentation/devicetree/bindings/i2c/i2c-digicolor.txt b/Documentation/devicetree/bindings/i2c/i2c-digicolor.txt
deleted file mode 100644
index 457a098d4f7e..000000000000
--- a/Documentation/devicetree/bindings/i2c/i2c-digicolor.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-Conexant Digicolor I2C controller
-
-Required properties:
- - compatible: must be "cnxt,cx92755-i2c"
- - reg: physical address and length of the device registers
- - interrupts: a single interrupt specifier
- - clocks: clock for the device
- - #address-cells: should be <1>
- - #size-cells: should be <0>
-
-Optional properties:
-- clock-frequency: the desired I2C bus clock frequency in Hz; in
-  absence of this property the default value is used (100 kHz).
-
-Example:
-
-	i2c: i2c@f0000120 {
-		compatible = "cnxt,cx92755-i2c";
-		reg = <0xf0000120 0x10>;
-		interrupts = <28>;
-		clocks = <&main_clk>;
-		clock-frequency = <100000>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-	};
-- 
2.53.0

Re: [PATCH v2] dt-bindings: i2c: cnxt,cx92755-i2c: Convert to DT schema

[Krzysztof Kozlowski]

On Wed, Apr 08, 2026 at 02:05:49PM +0530, Shi Hao wrote:
> Convert the Conexant Digicolor I2C bindings to DT schema.
> 
> Signed-off-by: Shi Hao <i.shihao.999@gmail.com>
> ---
> 

<form letter>
This is a friendly reminder during the review process.

It looks like you received a tag and forgot to add it.

If you do not know the process, here is a short explanation:
Please add Acked-by/Reviewed-by/Tested-by tags when posting new
versions of patchset, under or above your Signed-off-by tag, unless
patch changed significantly (e.g. new properties added to the DT
bindings). Tag is "received", when provided in a message replied to you
on the mailing list. Tools like b4 can help here. However, there's no
need to repost patches *only* to add the tags. The upstream maintainer
will do that for tags received on the version they apply.

Please read:
https://elixir.bootlin.com/linux/v6.12-rc3/source/Documentation/process/submitting-patches.rst#L577

If a tag was not added on purpose, please state in the patch changelog
or cover letter why and what changed.
</form letter>

You missed Rob's tag.

Best regards,
Krzysztof