dt-bindings: rtc: Convert olpc,xo1-rtc to DT schema

[PATCH] dt-bindings: rtc: Convert olpc,xo1-rtc to DT schema

Posted by Anushka Badhe 1 week, 1 day ago

Convert the OLPC XO-1 RTC device tree binding to DT schema format.

Signed-off-by: Anushka Badhe <anushkabadhe@gmail.com>
---

Note:
* This patch is part of the GSoC2026 application process for device tree 
bindings conversions
* https://github.com/LinuxFoundationGSoC/ProjectIdeas/wiki/GSoC-2026-Device-Tree-Bindings

 .../devicetree/bindings/rtc/olpc-xo1-rtc.txt  |  5 ----
 .../devicetree/bindings/rtc/olpc-xo1-rtc.yaml | 26 +++++++++++++++++++
 2 files changed, 26 insertions(+), 5 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt
 create mode 100644 Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.yaml

diff --git a/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt b/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt
deleted file mode 100644
index a2891ceb6344..000000000000
--- a/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-OLPC XO-1 RTC
-~~~~~~~~~~~~~
-
-Required properties:
- - compatible : "olpc,xo1-rtc"
diff --git a/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.yaml b/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.yaml
new file mode 100644
index 000000000000..a5f029a4de92
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.yaml
@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/olpc-xo1-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: OLPC XO-1 RTC
+
+maintainers:
+  - Alexandre Belloni <alexandre.belloni@bootlin.com>
+
+properties:
+  compatible:
+    enum:
+      - olpc,xo1-rtc
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    rtc {
+       compatible = "olpc,xo1-rtc";
+    };
-- 
2.43.0

Re: [PATCH] dt-bindings: rtc: Convert olpc,xo1-rtc to DT schema

Posted by Alexandre Belloni 1 week, 1 day ago

On 25/03/2026 14:17:08+0530, Anushka Badhe wrote:
> Convert the OLPC XO-1 RTC device tree binding to DT schema format.
> 
> Signed-off-by: Anushka Badhe <anushkabadhe@gmail.com>
> ---
> 
> Note:
> * This patch is part of the GSoC2026 application process for device tree 
> bindings conversions
> * https://github.com/LinuxFoundationGSoC/ProjectIdeas/wiki/GSoC-2026-Device-Tree-Bindings
> 
>  .../devicetree/bindings/rtc/olpc-xo1-rtc.txt  |  5 ----
>  .../devicetree/bindings/rtc/olpc-xo1-rtc.yaml | 26 +++++++++++++++++++
>  2 files changed, 26 insertions(+), 5 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt
>  create mode 100644 Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.yaml
> 
> diff --git a/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt b/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt
> deleted file mode 100644
> index a2891ceb6344..000000000000
> --- a/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt
> +++ /dev/null
> @@ -1,5 +0,0 @@
> -OLPC XO-1 RTC
> -~~~~~~~~~~~~~
> -
> -Required properties:
> - - compatible : "olpc,xo1-rtc"


I guess this should be move to trivial-rtc

> diff --git a/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.yaml b/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.yaml
> new file mode 100644
> index 000000000000..a5f029a4de92
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.yaml
> @@ -0,0 +1,26 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/rtc/olpc-xo1-rtc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: OLPC XO-1 RTC
> +
> +maintainers:
> +  - Alexandre Belloni <alexandre.belloni@bootlin.com>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - olpc,xo1-rtc
> +
> +required:
> +  - compatible
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    rtc {
> +       compatible = "olpc,xo1-rtc";
> +    };
> -- 
> 2.43.0
> 

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

[PATCH v2] dt-bindings: rtc: add olpc,xo1-rtc to trivial-rtc

Posted by Anushka Badhe 1 week, 1 day ago

Add the OLPC XO-1 RTC compatible string to the trivial-rtc schema
instead of creating a standalone binding file, as it only requires
a compatible property with no additional configuration.

Signed-off-by: Anushka Badhe <anushkabadhe@gmail.com>
---

Changes in v2:
- Move binding to trivial-rtc.yaml instead of separate file

Note:
* This patch is part of the GSoC2026 application process for device tree 
bindings conversions
* https://github.com/LinuxFoundationGSoC/ProjectIdeas/wiki/GSoC-2026-Device-Tree-Bindings

 Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt | 5 -----
 Documentation/devicetree/bindings/rtc/trivial-rtc.yaml | 2 ++
 2 files changed, 2 insertions(+), 5 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt

diff --git a/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt b/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt
deleted file mode 100644
index a2891ceb6344..000000000000
--- a/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-OLPC XO-1 RTC
-~~~~~~~~~~~~~
-
-Required properties:
- - compatible : "olpc,xo1-rtc"
diff --git a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
index b47822370d6f..722176c831aa 100644
--- a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
@@ -65,6 +65,8 @@ properties:
       - microcrystal,rv3029
       # Real Time Clock
       - microcrystal,rv8523
+      # OLPC XO-1 RTC
+      - olpc,xo1-rtc
       # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
       - ricoh,r2025sd
       # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
-- 
2.43.0

Re: [PATCH v2] dt-bindings: rtc: add olpc,xo1-rtc to trivial-rtc

Posted by Conor Dooley 1 week, 1 day ago

On Wed, Mar 25, 2026 at 03:00:03PM +0530, Anushka Badhe wrote:
> Add the OLPC XO-1 RTC compatible string to the trivial-rtc schema
> instead of creating a standalone binding file, as it only requires
> a compatible property with no additional configuration.
> 
> Signed-off-by: Anushka Badhe <anushkabadhe@gmail.com>
> ---
> 
> Changes in v2:
> - Move binding to trivial-rtc.yaml instead of separate file

Acked-by: Conor Dooley <conor.dooley@microchip.com>

Please don't send new versions in response to old ones.

pw-bot: not-applicable

Cheers,
Conor.

> 
> Note:
> * This patch is part of the GSoC2026 application process for device tree 
> bindings conversions
> * https://github.com/LinuxFoundationGSoC/ProjectIdeas/wiki/GSoC-2026-Device-Tree-Bindings
> 
>  Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt | 5 -----
>  Documentation/devicetree/bindings/rtc/trivial-rtc.yaml | 2 ++
>  2 files changed, 2 insertions(+), 5 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt
> 
> diff --git a/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt b/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt
> deleted file mode 100644
> index a2891ceb6344..000000000000
> --- a/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt
> +++ /dev/null
> @@ -1,5 +0,0 @@
> -OLPC XO-1 RTC
> -~~~~~~~~~~~~~
> -
> -Required properties:
> - - compatible : "olpc,xo1-rtc"
> diff --git a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
> index b47822370d6f..722176c831aa 100644
> --- a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
> +++ b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
> @@ -65,6 +65,8 @@ properties:
>        - microcrystal,rv3029
>        # Real Time Clock
>        - microcrystal,rv8523
> +      # OLPC XO-1 RTC
> +      - olpc,xo1-rtc
>        # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
>        - ricoh,r2025sd
>        # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
> -- 
> 2.43.0
>