It was <2021-08-17 wto 16:07>, when Krzysztof Kozlowski wrote:
> On 17/08/2021 14:34, Lukasz Stelmach wrote:
>> It was <2021-08-17 wto 12:05>, when Krzysztof Kozlowski wrote:
>>> 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@xxxxxxxxxxxxx>
>>>>> ---
>>>>> .../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@xxxxxxxxxxxxx>
>>>>> + - Łukasz Stelmach <l.stelmach@xxxxxxxxxxx>
>>>>> +
>>>>> +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.
>>>
>>
>> The description that "was" in the txt file.
>
> But there was no description of fields except copy&paste of the core
> schema. Do you describe C code like:
>
> ...
> /* unsigned int is a integer number greater or equal 0 */
> unsigned int i;
> ...
I believe having descriptions for reg and clocks
>>>>> -- reg : Specifies base physical address and size of the registers map.
>>>>> -- clocks : Phandle to clock-controller plus clock-specifier pair.
right next to properties' formal definitions is beneficial for anyone
browsing the YAML file. If you think otherwise, oh well, I am fine with
that.
--
Łukasz Stelmach
Samsung R&D Institute Poland
Samsung Electronics
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