From: Shi Hao <i.shihao.999@gmail.com>
To: krzk+dt@kernel.org
Cc: robh@kernel.org, andi.shyti@kernel.org, conor+dt@kernel.org,
linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, i.shihao.999@gmail.com
Subject: [PATCH v3] dt-bindings: i2c: cnxt,cx92755-i2c: Convert to DT schema
Date: Sat, 11 Apr 2026 16:54:51 +0530 [thread overview]
Message-ID: <20260411112451.35095-1-i.shihao.999@gmail.com> (raw)
Convert the Conexant Digicolor I2C bindings to DT schema.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Shi Hao <i.shihao.999@gmail.com>
---
v3:
- Added necessary tags in the commit
v2: https://lore.kernel.org/linux-devicetree/20260409-beneficial-macho-shrimp-4b3a8b@quoll/T/#t
- 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
reply other threads:[~2026-04-11 11:25 UTC|newest]
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