diff mbox series

[2/2] dt-bindings: rng: convert Samsung Exynos TRNG to dtschema

Message ID 20210811084306.28740-2-krzysztof.kozlowski@canonical.com
State New
Headers show
Series [1/2] dt-bindings: irqchip: convert Samsung Exynos IRQ combiner to dtschema | expand

Commit Message

Krzysztof Kozlowski Aug. 11, 2021, 8:43 a.m. UTC 
Convert Samsung Exynos SoC True Random Number Generator bindings to DT
schema format using json-schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
 .../bindings/rng/samsung,exynos5250-trng.txt  | 17 -------
 .../bindings/rng/samsung,exynos5250-trng.yaml | 44 +++++++++++++++++++
 MAINTAINERS                                   |  2 +-
 3 files changed, 45 insertions(+), 18 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
 create mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml

Comments

Lukasz Stelmach Aug. 17, 2021, 9:55 a.m. UTC | #1 
It was <2021-08-11 śro 10:43>, when Krzysztof Kozlowski wrote:
> Convert Samsung Exynos SoC True Random Number Generator bindings to DT
> schema format using json-schema.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> ---
>  .../bindings/rng/samsung,exynos5250-trng.txt  | 17 -------
>  .../bindings/rng/samsung,exynos5250-trng.yaml | 44 +++++++++++++++++++
>  MAINTAINERS                                   |  2 +-
>  3 files changed, 45 insertions(+), 18 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
>  create mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
>
> diff --git
> a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
> b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
> deleted file mode 100644
> index 5a613a4ec780..000000000000
> --- a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
> +++ /dev/null
> @@ -1,17 +0,0 @@
> -Exynos True Random Number Generator
> -
> -Required properties:
> -
> -- compatible  : Should be "samsung,exynos5250-trng".
> -- reg         : Specifies base physical address and size of the registers map.
> -- clocks      : Phandle to clock-controller plus clock-specifier pair.
> -- clock-names : "secss" as a clock name.
> -
> -Example:
> -
> -	rng@10830600 {
> -		compatible = "samsung,exynos5250-trng";
> -		reg = <0x10830600 0x100>;
> -		clocks = <&clock CLK_SSS>;
> -		clock-names = "secss";
> -	};
> diff --git
> a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
> b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
> new file mode 100644
> index 000000000000..a50c34d5d199
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
> @@ -0,0 +1,44 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id:
> https://protect2.fireeye.com/v1/url?k=f38ca35b-ac179a0d-f38d2814-0cc47a31ce52-1faa1ecb65482b8a&q=1&e=8b3490f9-a5fc-4da0-b2ee-7b0aec781403&u=http%3A%2F%2Fdevicetree.org%2Fschemas%2Frng%2Fsamsung%2Cexynos5250-trng.yaml%23
> +$schema:
> https://protect2.fireeye.com/v1/url?k=9409519d-cb9268cb-9408dad2-0cc47a31ce52-12394c4409905980&q=1&e=8b3490f9-a5fc-4da0-b2ee-7b0aec781403&u=http%3A%2F%2Fdevicetree.org%2Fmeta-schemas%2Fcore.yaml%23
> +
> +title: Samsung Exynos SoC True Random Number Generator
> +
> +maintainers:
> +  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> +  - Łukasz Stelmach <l.stelmach@samsung.com>
> +
> +properties:
> +  compatible:
> +    const: samsung,exynos5250-trng
> +
> +  clocks:
> +    maxItems: 1

How about copying description from above into the description: property?

> +
> +  clock-names:
> +    items:
> +      - const: secss
> +
> +  reg:
> +    maxItems: 1

ditto.

> +
> +required:
> +  - compatible
> +  - clocks
> +  - clock-names
> +  - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/exynos5250.h>
> +
> +    rng@10830600 {
> +        compatible = "samsung,exynos5250-trng";
> +        reg = <0x10830600 0x100>;
> +        clocks = <&clock CLK_SSS>;
> +        clock-names = "secss";
> +    };
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 4477215ef649..ebdb07a49b02 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -16398,7 +16398,7 @@ SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
>  M:	Łukasz Stelmach <l.stelmach@samsung.com>
>  L:	linux-samsung-soc@vger.kernel.org
>  S:	Maintained
> -F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
> +F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
>  F:	drivers/char/hw_random/exynos-trng.c
>  
>  SAMSUNG FRAMEBUFFER DRIVER
Krzysztof Kozlowski Aug. 17, 2021, 10:05 a.m. UTC | #2 
On 17/08/2021 11:55, Lukasz Stelmach wrote:
> It was <2021-08-11 śro 10:43>, when Krzysztof Kozlowski wrote:
>> Convert Samsung Exynos SoC True Random Number Generator bindings to DT
>> schema format using json-schema.
>>
>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
>> ---
>>  .../bindings/rng/samsung,exynos5250-trng.txt  | 17 -------
>>  .../bindings/rng/samsung,exynos5250-trng.yaml | 44 +++++++++++++++++++
>>  MAINTAINERS                                   |  2 +-
>>  3 files changed, 45 insertions(+), 18 deletions(-)
>>  delete mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
>>  create mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
>>
>> diff --git
>> a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
>> b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
>> deleted file mode 100644
>> index 5a613a4ec780..000000000000
>> --- a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
>> +++ /dev/null
>> @@ -1,17 +0,0 @@
>> -Exynos True Random Number Generator
>> -
>> -Required properties:
>> -
>> -- compatible  : Should be "samsung,exynos5250-trng".
>> -- reg         : Specifies base physical address and size of the registers map.
>> -- clocks      : Phandle to clock-controller plus clock-specifier pair.
>> -- clock-names : "secss" as a clock name.
>> -
>> -Example:
>> -
>> -	rng@10830600 {
>> -		compatible = "samsung,exynos5250-trng";
>> -		reg = <0x10830600 0x100>;
>> -		clocks = <&clock CLK_SSS>;
>> -		clock-names = "secss";
>> -	};
>> diff --git
>> a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
>> b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
>> new file mode 100644
>> index 000000000000..a50c34d5d199
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
>> @@ -0,0 +1,44 @@
>> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id:
>> https://protect2.fireeye.com/v1/url?k=f38ca35b-ac179a0d-f38d2814-0cc47a31ce52-1faa1ecb65482b8a&q=1&e=8b3490f9-a5fc-4da0-b2ee-7b0aec781403&u=http%3A%2F%2Fdevicetree.org%2Fschemas%2Frng%2Fsamsung%2Cexynos5250-trng.yaml%23
>> +$schema:
>> https://protect2.fireeye.com/v1/url?k=9409519d-cb9268cb-9408dad2-0cc47a31ce52-12394c4409905980&q=1&e=8b3490f9-a5fc-4da0-b2ee-7b0aec781403&u=http%3A%2F%2Fdevicetree.org%2Fmeta-schemas%2Fcore.yaml%23
>> +
>> +title: Samsung Exynos SoC True Random Number Generator
>> +
>> +maintainers:
>> +  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
>> +  - Łukasz Stelmach <l.stelmach@samsung.com>
>> +
>> +properties:
>> +  compatible:
>> +    const: samsung,exynos5250-trng
>> +
>> +  clocks:
>> +    maxItems: 1
> 
> How about copying description from above into the description: property?

But what to copy? There is no description except generic clock bindings.

> 
>> +
>> +  clock-names:
>> +    items:
>> +      - const: secss
>> +
>> +  reg:
>> +    maxItems: 1
> 
> ditto.

The same, I have no clue what to copy. It's obvious that reg contains
"physical address and size of the registers map".


Best regards,
Krzysztof
Rob Herring (Arm) Aug. 17, 2021, 9:15 p.m. UTC | #3 
On Wed, 11 Aug 2021 10:43:06 +0200, Krzysztof Kozlowski wrote:
> Convert Samsung Exynos SoC True Random Number Generator bindings to DT

> schema format using json-schema.

> 

> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>

> ---

>  .../bindings/rng/samsung,exynos5250-trng.txt  | 17 -------

>  .../bindings/rng/samsung,exynos5250-trng.yaml | 44 +++++++++++++++++++

>  MAINTAINERS                                   |  2 +-

>  3 files changed, 45 insertions(+), 18 deletions(-)

>  delete mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt

>  create mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml

> 


Applied, thanks!
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
deleted file mode 100644
index 5a613a4ec780..000000000000
--- a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
+++ /dev/null
@@ -1,17 +0,0 @@ 
-Exynos True Random Number Generator
-
-Required properties:
-
-- compatible  : Should be "samsung,exynos5250-trng".
-- reg         : Specifies base physical address and size of the registers map.
-- clocks      : Phandle to clock-controller plus clock-specifier pair.
-- clock-names : "secss" as a clock name.
-
-Example:
-
-	rng@10830600 {
-		compatible = "samsung,exynos5250-trng";
-		reg = <0x10830600 0x100>;
-		clocks = <&clock CLK_SSS>;
-		clock-names = "secss";
-	};
diff --git a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
new file mode 100644
index 000000000000..a50c34d5d199
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
@@ -0,0 +1,44 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rng/samsung,exynos5250-trng.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Exynos SoC True Random Number Generator
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+  - Łukasz Stelmach <l.stelmach@samsung.com>
+
+properties:
+  compatible:
+    const: samsung,exynos5250-trng
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: secss
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - clocks
+  - clock-names
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/exynos5250.h>
+
+    rng@10830600 {
+        compatible = "samsung,exynos5250-trng";
+        reg = <0x10830600 0x100>;
+        clocks = <&clock CLK_SSS>;
+        clock-names = "secss";
+    };
diff --git a/MAINTAINERS b/MAINTAINERS
index 4477215ef649..ebdb07a49b02 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -16398,7 +16398,7 @@  SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
 M:	Łukasz Stelmach <l.stelmach@samsung.com>
 L:	linux-samsung-soc@vger.kernel.org
 S:	Maintained
-F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
+F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
 F:	drivers/char/hw_random/exynos-trng.c
 
 SAMSUNG FRAMEBUFFER DRIVER