diff mbox series

dt-bindings: timer: nxp,lpc3220-timer: Convert to dtschema

Message ID 20240731074544.208411-1-animeshagarwal28@gmail.com
State Accepted
Headers show
Series dt-bindings: timer: nxp,lpc3220-timer: Convert to dtschema | expand

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robh/dtbs-check warning build log
robh/dt-meta-schema success

Commit Message

Animesh Agarwal July 31, 2024, 7:45 a.m. UTC
Convert the NXP LPC3220 timer bindings to yaml format.
Add missing resets property as it is already being used in dts.

Cc: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Animesh Agarwal <animeshagarwal28@gmail.com>
---
 .../bindings/timer/nxp,lpc3220-timer.txt      | 26 ---------
 .../bindings/timer/nxp,lpc3220-timer.yaml     | 55 +++++++++++++++++++
 2 files changed, 55 insertions(+), 26 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt
 create mode 100644 Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.yaml

Comments

Rob Herring (Arm) Aug. 6, 2024, 4:43 p.m. UTC | #1
On Wed, 31 Jul 2024 13:15:40 +0530, Animesh Agarwal wrote:
> Convert the NXP LPC3220 timer bindings to yaml format.
> Add missing resets property as it is already being used in dts.
> 
> Cc: Daniel Baluta <daniel.baluta@nxp.com>
> Signed-off-by: Animesh Agarwal <animeshagarwal28@gmail.com>
> ---
>  .../bindings/timer/nxp,lpc3220-timer.txt      | 26 ---------
>  .../bindings/timer/nxp,lpc3220-timer.yaml     | 55 +++++++++++++++++++
>  2 files changed, 55 insertions(+), 26 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt
>  create mode 100644 Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.yaml
> 

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Vladimir Zapolskiy Aug. 6, 2024, 8:13 p.m. UTC | #2
On 7/31/24 10:45, Animesh Agarwal wrote:
> Convert the NXP LPC3220 timer bindings to yaml format.
> Add missing resets property as it is already being used in dts.
> 
> Cc: Daniel Baluta <daniel.baluta@nxp.com>
> Signed-off-by: Animesh Agarwal <animeshagarwal28@gmail.com>
> ---
>   .../bindings/timer/nxp,lpc3220-timer.txt      | 26 ---------
>   .../bindings/timer/nxp,lpc3220-timer.yaml     | 55 +++++++++++++++++++
>   2 files changed, 55 insertions(+), 26 deletions(-)
>   delete mode 100644 Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt
>   create mode 100644 Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.yaml
> 
> diff --git a/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt b/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt
> deleted file mode 100644
> index 51b05a0e70d1..000000000000
> --- a/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt
> +++ /dev/null
> @@ -1,26 +0,0 @@
> -* NXP LPC3220 timer
> -
> -The NXP LPC3220 timer is used on a wide range of NXP SoCs. This
> -includes LPC32xx, LPC178x, LPC18xx and LPC43xx parts.
> -
> -Required properties:
> -- compatible:
> -	Should be "nxp,lpc3220-timer".
> -- reg:
> -	Address and length of the register set.
> -- interrupts:
> -	Reference to the timer interrupt
> -- clocks:
> -	Should contain a reference to timer clock.
> -- clock-names:
> -	Should contain "timerclk".
> -
> -Example:
> -
> -timer1: timer@40085000 {
> -	compatible = "nxp,lpc3220-timer";
> -	reg = <0x40085000 0x1000>;
> -	interrupts = <13>;
> -	clocks = <&ccu1 CLK_CPU_TIMER1>;
> -	clock-names = "timerclk";
> -};
> diff --git a/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.yaml b/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.yaml
> new file mode 100644
> index 000000000000..3ae2eb0625da
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.yaml
> @@ -0,0 +1,55 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/timer/nxp,lpc3220-timer.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: NXP LPC3220 timer
> +
> +maintainers:
> +  - Animesh Agarwal <animeshagarwal28@gmail.com>
> +
> +description: |
> +  The NXP LPC3220 timer is used on a wide range of NXP SoCs. This includes
> +  LPC32xx, LPC178x, LPC18xx and LPC43xx parts.
> +
> +properties:
> +  compatible:
> +    const: nxp,lpc3220-timer
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  clock-names:
> +    const: timerclk
> +
> +  resets:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +  - clocks
> +  - clock-names

Since there is always just a single supply clock, there is no need to
specify "clock-names" as a required one, please change it.

> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/lpc32xx-clock.h>
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +
> +    timer@4004c000 {
> +        compatible = "nxp,lpc3220-timer";
> +        reg = <0x4004c000 0x1000>;
> +        interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
> +        clocks = <&clk LPC32XX_CLK_TIMER1>;
> +        clock-names = "timerclk";
> +    };

I would appreciate, if you can use scripts/get_maintainer.pl in future.

--
Best wishes,
Vladimir
Krzysztof Kozlowski Aug. 7, 2024, 6:01 a.m. UTC | #3
On 06/08/2024 22:13, Vladimir Zapolskiy wrote:
>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +  interrupts:
>> +    maxItems: 1
>> +
>> +  clocks:
>> +    maxItems: 1
>> +
>> +  clock-names:
>> +    const: timerclk
>> +
>> +  resets:
>> +    maxItems: 1
>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +  - interrupts
>> +  - clocks
>> +  - clock-names
> 
> Since there is always just a single supply clock, there is no need to
> specify "clock-names" as a required one, please change it.

??? That's a conversion. Why do you expect changing several DTS files
and maybe also driver? That's not needed for conversion. No.

Best regards,
Krzysztof
Krzysztof Kozlowski Aug. 7, 2024, 6:02 a.m. UTC | #4
On 06/08/2024 22:13, Vladimir Zapolskiy wrote:
>> +
>> +additionalProperties: false
>> +
>> +examples:
>> +  - |
>> +    #include <dt-bindings/clock/lpc32xx-clock.h>
>> +    #include <dt-bindings/interrupt-controller/irq.h>
>> +
>> +    timer@4004c000 {
>> +        compatible = "nxp,lpc3220-timer";
>> +        reg = <0x4004c000 0x1000>;
>> +        interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
>> +        clocks = <&clk LPC32XX_CLK_TIMER1>;
>> +        clock-names = "timerclk";
>> +    };
> 
> I would appreciate, if you can use scripts/get_maintainer.pl in future.

It was used and everything is fine. What are you complaining here about?

Best regards,
Krzysztof
Vladimir Zapolskiy Aug. 7, 2024, 8:41 a.m. UTC | #5
On 8/7/24 09:01, Krzysztof Kozlowski wrote:
> On 06/08/2024 22:13, Vladimir Zapolskiy wrote:
>>> +
>>> +  reg:
>>> +    maxItems: 1
>>> +
>>> +  interrupts:
>>> +    maxItems: 1
>>> +
>>> +  clocks:
>>> +    maxItems: 1
>>> +
>>> +  clock-names:
>>> +    const: timerclk
>>> +
>>> +  resets:
>>> +    maxItems: 1
>>> +
>>> +required:
>>> +  - compatible
>>> +  - reg
>>> +  - interrupts
>>> +  - clocks
>>> +  - clock-names
>>
>> Since there is always just a single supply clock, there is no need to
>> specify "clock-names" as a required one, please change it.
> 
> ??? That's a conversion. Why do you expect changing several DTS files
> and maybe also driver? That's not needed for conversion. No.

I do not expect changing any DTS files, why? But I would be glad to see that
the clock-names property becomes optional in the first place and therefore
before the conversion.

--
Best wishes,
Vladimir
Vladimir Zapolskiy Aug. 7, 2024, 8:43 a.m. UTC | #6
On 8/7/24 09:02, Krzysztof Kozlowski wrote:
> On 06/08/2024 22:13, Vladimir Zapolskiy wrote:
>>> +
>>> +additionalProperties: false
>>> +
>>> +examples:
>>> +  - |
>>> +    #include <dt-bindings/clock/lpc32xx-clock.h>
>>> +    #include <dt-bindings/interrupt-controller/irq.h>
>>> +
>>> +    timer@4004c000 {
>>> +        compatible = "nxp,lpc3220-timer";
>>> +        reg = <0x4004c000 0x1000>;
>>> +        interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
>>> +        clocks = <&clk LPC32XX_CLK_TIMER1>;
>>> +        clock-names = "timerclk";
>>> +    };
>>
>> I would appreciate, if you can use scripts/get_maintainer.pl in future.
> 
> It was used and everything is fine. What are you complaining here about?

This makes sense, sorry for the noise, and thank you for the correction!

--
Best wishes,
Vladimir
Krzysztof Kozlowski Aug. 7, 2024, 9:45 a.m. UTC | #7
On 07/08/2024 10:41, Vladimir Zapolskiy wrote:
> On 8/7/24 09:01, Krzysztof Kozlowski wrote:
>> On 06/08/2024 22:13, Vladimir Zapolskiy wrote:
>>>> +
>>>> +  reg:
>>>> +    maxItems: 1
>>>> +
>>>> +  interrupts:
>>>> +    maxItems: 1
>>>> +
>>>> +  clocks:
>>>> +    maxItems: 1
>>>> +
>>>> +  clock-names:
>>>> +    const: timerclk
>>>> +
>>>> +  resets:
>>>> +    maxItems: 1
>>>> +
>>>> +required:
>>>> +  - compatible
>>>> +  - reg
>>>> +  - interrupts
>>>> +  - clocks
>>>> +  - clock-names
>>>
>>> Since there is always just a single supply clock, there is no need to
>>> specify "clock-names" as a required one, please change it.
>>
>> ??? That's a conversion. Why do you expect changing several DTS files
>> and maybe also driver? That's not needed for conversion. No.
> 
> I do not expect changing any DTS files, why? But I would be glad to see that
> the clock-names property becomes optional in the first place and therefore
> before the conversion.

OK, DTS does not have to be changed, but:
1. Old binding said it is required.
2. Kernel depends on this being required.

Best regards,
Krzysztof
Rob Herring (Arm) Aug. 13, 2024, 8:19 p.m. UTC | #8
On Wed, 31 Jul 2024 13:15:40 +0530, Animesh Agarwal wrote:
> Convert the NXP LPC3220 timer bindings to yaml format.
> Add missing resets property as it is already being used in dts.
> 
> Cc: Daniel Baluta <daniel.baluta@nxp.com>
> Signed-off-by: Animesh Agarwal <animeshagarwal28@gmail.com>
> ---
>  .../bindings/timer/nxp,lpc3220-timer.txt      | 26 ---------
>  .../bindings/timer/nxp,lpc3220-timer.yaml     | 55 +++++++++++++++++++
>  2 files changed, 55 insertions(+), 26 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt
>  create mode 100644 Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.yaml
> 

Applied, thanks!
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt b/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt
deleted file mode 100644
index 51b05a0e70d1..000000000000
--- a/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt
+++ /dev/null
@@ -1,26 +0,0 @@ 
-* NXP LPC3220 timer
-
-The NXP LPC3220 timer is used on a wide range of NXP SoCs. This
-includes LPC32xx, LPC178x, LPC18xx and LPC43xx parts.
-
-Required properties:
-- compatible:
-	Should be "nxp,lpc3220-timer".
-- reg:
-	Address and length of the register set.
-- interrupts:
-	Reference to the timer interrupt
-- clocks:
-	Should contain a reference to timer clock.
-- clock-names:
-	Should contain "timerclk".
-
-Example:
-
-timer1: timer@40085000 {
-	compatible = "nxp,lpc3220-timer";
-	reg = <0x40085000 0x1000>;
-	interrupts = <13>;
-	clocks = <&ccu1 CLK_CPU_TIMER1>;
-	clock-names = "timerclk";
-};
diff --git a/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.yaml b/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.yaml
new file mode 100644
index 000000000000..3ae2eb0625da
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.yaml
@@ -0,0 +1,55 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/nxp,lpc3220-timer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP LPC3220 timer
+
+maintainers:
+  - Animesh Agarwal <animeshagarwal28@gmail.com>
+
+description: |
+  The NXP LPC3220 timer is used on a wide range of NXP SoCs. This includes
+  LPC32xx, LPC178x, LPC18xx and LPC43xx parts.
+
+properties:
+  compatible:
+    const: nxp,lpc3220-timer
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: timerclk
+
+  resets:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/lpc32xx-clock.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    timer@4004c000 {
+        compatible = "nxp,lpc3220-timer";
+        reg = <0x4004c000 0x1000>;
+        interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
+        clocks = <&clk LPC32XX_CLK_TIMER1>;
+        clock-names = "timerclk";
+    };