linux-kernel - Re: [PATCH v2 2/9] dt-bindings: rtc: sun6i: Add H616, R329, and D1 support

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Date:   Tue, 28 Sep 2021 22:55:23 -0500
From:   Samuel Holland <samuel@...lland.org>
To:     Rob Herring <robh@...nel.org>
Cc:     Maxime Ripard <mripard@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Chen-Yu Tsai <wens@...e.org>, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        linux-kernel@...r.kernel.org, Stephen Boyd <sboyd@...nel.org>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        linux-sunxi@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
        linux-rtc@...r.kernel.org
Subject: Re: [PATCH v2 2/9] dt-bindings: rtc: sun6i: Add H616, R329, and D1
 support

On 9/28/21 7:28 AM, Rob Herring wrote:
> On Tue, 28 Sep 2021 03:03:28 -0500, Samuel Holland wrote:
>> These new RTC variants all have a single alarm, like the R40 variant.
>>
>> For the new SoCs, start requiring a complete list of input clocks. The
>> H616 has three required clocks. The R329 also has three required clocks
>> (but one is different), plus an optional crystal oscillator input. The
>> D1 RTC is identical to the one in the R329.
>>
>> And since these new SoCs will have a well-defined output clock order as
>> well, they do not need the clock-output-names property.
>>
>> Signed-off-by: Samuel Holland <samuel@...lland.org>
>> ---
>> Changes since v1:
>>   - Properly update the DT binding clocks and clock-names properties.
>>
>>  .../bindings/rtc/allwinner,sun6i-a31-rtc.yaml | 72 ++++++++++++++++++-
>>  include/dt-bindings/clock/sun6i-rtc.h         | 10 +++
>>  2 files changed, 79 insertions(+), 3 deletions(-)
>>  create mode 100644 include/dt-bindings/clock/sun6i-rtc.h
>>
> 
> My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
> on your patch (DT_CHECKER_FLAGS is new in v5.13):
> 
> yamllint warnings/errors:
> ./Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml:122:9: [error] duplication of key "minItems" in mapping (key-duplicates)
> ./Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml:150:9: [error] duplication of key "minItems" in mapping (key-duplicates)

Whoops, I have a couple of minItems where I meant maxItems. Sorry, will
fix for v3.

Samuel