linux-kernel - Re: [PATCH v2 3/5] dt-bindings: stm32: add clocks and reset binding for stm32mp25 platform

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Message-ID: <0750a835-65d9-4de3-be73-3e40554d4fa2@foss.st.com>
Date:   Wed, 22 Nov 2023 14:17:26 +0100
From:   Gabriel FERNANDEZ <gabriel.fernandez@...s.st.com>
To:     Rob Herring <robh@...nel.org>
CC:     Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        <linux-clk@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 3/5] dt-bindings: stm32: add clocks and reset binding
 for stm32mp25 platform

Hi Rob, thanks for your review


On 11/19/23 16:23, Rob Herring wrote:
> On Thu, Nov 16, 2023 at 04:49:50PM +0100, gabriel.fernandez@...s.st.com wrote:
>> From: Gabriel Fernandez <gabriel.fernandez@...s.st.com>
>>
>> Adds clock and reset binding entries for STM32MP25 SoC family
>>
>> Signed-off-by: Gabriel Fernandez <gabriel.fernandez@...s.st.com>
>> ---
>>   .../bindings/clock/st,stm32mp25-rcc.yaml      |  72 +++
>>   include/dt-bindings/clock/st,stm32mp25-rcc.h  | 492 ++++++++++++++++++
>>   include/dt-bindings/reset/st,stm32mp25-rcc.h  | 165 ++++++
>>   3 files changed, 729 insertions(+)
>>   create mode 100644 Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml
>>   create mode 100644 include/dt-bindings/clock/st,stm32mp25-rcc.h
>>   create mode 100644 include/dt-bindings/reset/st,stm32mp25-rcc.h
>>
>> diff --git a/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml b/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml
>> new file mode 100644
>> index 000000000000..1bdcfacd62d5
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml
>> @@ -0,0 +1,72 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/clock/st,stm32mp25-rcc.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: STM32MP25 Reset Clock Controller
>> +
>> +maintainers:
>> +  - Gabriel Fernandez <gabriel.fernandez@...s.st.com>
>> +
>> +description: |
>> +  The RCC hardware block is both a reset and a clock controller.
>> +  RCC makes also power management (resume/supend).
>> +
>> +  See also::
>> +    include/dt-bindings/clock/st,stm32mp25-rcc.h
>> +    include/dt-bindings/reset/st,stm32mp25-rcc.h
>> +
>> +properties:
>> +  compatible:
>> +    enum:
>> +      - st,stm32mp25-rcc
>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +  '#clock-cells':
>> +    const: 1
>> +
>> +  '#reset-cells':
>> +    const: 1
>> +
>> +  clocks:
>> +    description: Specifies oscillators.
>> +    maxItems: 5
>> +
>> +  clock-names:
>> +    items:
>> +      - const: hse
>> +      - const: hsi
>> +      - const: msi
>> +      - const: lse
>> +      - const: lsi
> No idea what these TLAs are... Define them in clocks:
>
> clocks:
>    items:
>      - description: what hse is
>      - ...
>
ok  i will send a v3


Best Regards

Gabriel