linux-kernel - Re: [PATCH v7 03/11] dt-bindings: rtc: add bindings for microchip mpfs rtc

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Date:   Wed, 23 Feb 2022 21:20:54 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     Conor.Dooley@...rochip.com
Cc:     a.zummo@...ertech.it, Lewis.Hanly@...rochip.com,
        Daire.McNamara@...rochip.com, Ivan.Griffin@...rochip.com,
        atishp@...osinc.com, palmer@...osinc.com, robh@...nel.org,
        linus.walleij@...aro.org, brgl@...ev.pl, robh+dt@...nel.org,
        jassisinghbrar@...il.com, thierry.reding@...il.com,
        u.kleine-koenig@...gutronix.de, lee.jones@...aro.org,
        paul.walmsley@...ive.com, palmer@...belt.com,
        aou@...s.berkeley.edu, geert@...ux-m68k.org,
        krzysztof.kozlowski@...onical.com, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-pwm@...r.kernel.org, linux-rtc@...r.kernel.org,
        linux-riscv@...ts.infradead.org
Subject: Re: [PATCH v7 03/11] dt-bindings: rtc: add bindings for microchip
 mpfs rtc

On 23/02/2022 15:25:00+0000, Conor.Dooley@...rochip.com wrote:
> On 23/02/2022 15:18, Alexandre Belloni wrote:
> > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> > 
> > On 23/02/2022 07:41:27+0000, Conor.Dooley@...rochip.com wrote:
> >> Hi Alessandro, Alexandre,
> >> If one of you could take a look at this, that'd be great.
> > 
> > I actually expected someone else to apply this, what is your plan?
> 
> I was going to ask Palmer to take the series via riscv. Since I have
> Rob's R-b, I was just looking for a subsystem maintainer ack/R-b before
> actually asking him.
> 

Rob's review is enough for a DT binding, no need to wait for me. but
FWIW:

Acked-by: Alexandre Belloni <alexandre.belloni@...tlin.com>


> Thanks,
> Conor.
> 
> > 
> >> Thanks,
> >> Conor.
> >>
> >> On 14/02/2022 13:58, conor.dooley@...rochip.com wrote:
> >>> From: Conor Dooley <conor.dooley@...rochip.com>
> >>>
> >>> Add device tree bindings for the real time clock on
> >>> the Microchip PolarFire SoC.
> >>>
> >>> Signed-off-by: Daire McNamara <daire.mcnamara@...rochip.com>
> >>> Signed-off-by: Conor Dooley <conor.dooley@...rochip.com>
> >>> Acked-by: Palmer Dabbelt <palmer@...osinc.com>
> >>> Reviewed-by: Rob Herring <robh@...nel.org>
> >>> ---
> >>>    .../bindings/rtc/microchip,mfps-rtc.yaml      | 58 +++++++++++++++++++
> >>>    1 file changed, 58 insertions(+)
> >>>    create mode 100644 Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml
> >>>
> >>> diff --git a/Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml b/Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml
> >>> new file mode 100644
> >>> index 000000000000..a2e984ea3553
> >>> --- /dev/null
> >>> +++ b/Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml
> >>> @@ -0,0 +1,58 @@
> >>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> >>> +%YAML 1.2
> >>> +---
> >>> +$id: http://devicetree.org/schemas/rtc/microchip,mfps-rtc.yaml#
> >>> +
> >>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> >>> +
> >>> +title: Microchip PolarFire Soc (MPFS) RTC Device Tree Bindings
> >>> +
> >>> +allOf:
> >>> +  - $ref: rtc.yaml#
> >>> +
> >>> +maintainers:
> >>> +  - Daire McNamara <daire.mcnamara@...rochip.com>
> >>> +  - Lewis Hanly <lewis.hanly@...rochip.com>
> >>> +
> >>> +properties:
> >>> +  compatible:
> >>> +    enum:
> >>> +      - microchip,mpfs-rtc
> >>> +
> >>> +  reg:
> >>> +    maxItems: 1
> >>> +
> >>> +  interrupts:
> >>> +    items:
> >>> +      - description: |
> >>> +          RTC_WAKEUP interrupt
> >>> +      - description: |
> >>> +          RTC_MATCH, asserted when the content of the Alarm register is equal
> >>> +          to that of the RTC's count register.
> >>> +
> >>> +  clocks:
> >>> +    maxItems: 1
> >>> +
> >>> +  clock-names:
> >>> +    items:
> >>> +      - const: rtc
> >>> +
> >>> +required:
> >>> +  - compatible
> >>> +  - reg
> >>> +  - interrupts
> >>> +  - clocks
> >>> +  - clock-names
> >>> +
> >>> +additionalProperties: false
> >>> +
> >>> +examples:
> >>> +  - |
> >>> +    rtc@...24000 {
> >>> +        compatible = "microchip,mpfs-rtc";
> >>> +        reg = <0x20124000 0x1000>;
> >>> +        clocks = <&clkcfg 21>;
> >>> +        clock-names = "rtc";
> >>> +        interrupts = <80>, <81>;
> >>> +    };
> >>> +...
> >>
> > 
> > --
> > Alexandre Belloni, co-owner and COO, Bootlin
> > Embedded Linux and Kernel engineering
> > https://bootlin.com
> 

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com