Message-ID: <50b797aa-adfe-b3d8-79db-c3ee2cb72f6a@linaro.org>
Date:   Thu, 2 Feb 2023 10:10:04 +0100
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Subject: Re: [PATCH 1/7] dt-bindings: rtc: Move RV3028 to separate binding
 file
Content-Language: en-US
To:     Frieder Schrempf <frieder@fris.de>,
        Alessandro Zummo <a.zummo@towertech.it>,
        Alexandre Belloni <alexandre.belloni@bootlin.com>,
        devicetree@vger.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        linux-kernel@vger.kernel.org, linux-rtc@vger.kernel.org,
        Rob Herring <robh+dt@kernel.org>
Cc:     Frieder Schrempf <frieder.schrempf@kontron.de>,
        Rob Herring <robh@kernel.org>,
        Thierry Reding <treding@nvidia.com>
References: <20230201143431.863784-1-frieder@fris.de>
 <20230201143431.863784-2-frieder@fris.de>
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
In-Reply-To: <20230201143431.863784-2-frieder@fris.de>
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Precedence: bulk

On 01/02/2023 15:34, Frieder Schrempf wrote:
> From: Frieder Schrempf <frieder.schrempf@kontron.de>
> 
> The RV3028 driver uses properties that are not covered by the
> trivial-rtc bindings. Use custom bindings for it.
> 
> Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
> ---
>  .../bindings/rtc/microcrystal,rv3028.yaml     | 56 +++++++++++++++++++
>  .../devicetree/bindings/rtc/trivial-rtc.yaml  |  2 -
>  2 files changed, 56 insertions(+), 2 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml
> 
> diff --git a/Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml b/Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml
> new file mode 100644
> index 000000000000..4667ba86fd0c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml
> @@ -0,0 +1,56 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/rtc/microcrystal,rv3028.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Microchip RV-3028 RTC
> +
> +allOf:
> +  - $ref: "rtc.yaml#"

Drop quotes

> +
> +maintainers:
> +  - Alexandre Belloni <alexandre.belloni@bootlin.com>
> +
> +properties:
> +  compatible:
> +    const: microcrystal,rv3028
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  start-year: true

This should be dropped as well and then...

> +
> +  trickle-resistor-ohms:
> +    enum:
> +      - 3000
> +      - 5000
> +      - 9000
> +      - 15000
> +
> +required:
> +  - compatible
> +  - reg
> +
> +additionalProperties: false

...switch to unevaluatedProperties: false

> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +    i2c {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        rtc@51 {

Rob's pointed missing testing.

But more important - please rebase your patches on current tree. Looks
like all the changes are already done...

Best regards,
Krzysztof