Feedback-ID: i8771445c:Fastmail
Date:   Fri, 3 Mar 2023 15:38:35 +0100
From:   Maxime Ripard <maxime@cerno.tech>
To:     Stephen Boyd <sboyd@kernel.org>
Cc:     Michael Turquette <mturquette@baylibre.com>,
        linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
        patches@lists.linux.dev,
        Brendan Higgins <brendan.higgins@linux.dev>,
        David Gow <davidgow@google.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        "Rafael J . Wysocki" <rafael@kernel.org>,
        Richard Weinberger <richard@nod.at>,
        Anton Ivanov <anton.ivanov@cambridgegreys.com>,
        Johannes Berg <johannes@sipsolutions.net>,
        Vincent Whitchurch <vincent.whitchurch@axis.com>,
        Rob Herring <robh+dt@kernel.org>,
        Frank Rowand <frowand.list@gmail.com>,
        Christian Marangi <ansuelsmth@gmail.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        devicetree@vger.kernel.org, linux-um@lists.infradead.org,
        linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com
Subject: Re: [PATCH 0/8] clk: Add kunit tests for fixed rate and parent data
Message-ID: <20230303143835.hxvkujrdxh7345ah@houat>
References: <20230302013822.1808711-1-sboyd@kernel.org>
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Hi,

On Wed, Mar 01, 2023 at 05:38:13PM -0800, Stephen Boyd wrote:
> This patch series adds unit tests for the clk fixed rate basic type and
> the clk registration functions that use struct clk_parent_data. To get
> there, we add support for loading a DTB into the UML kernel that's
> running the unit tests along with probing platform drivers to bind to
> device nodes specified in DT.
>=20
> With this series, we're able to exercise some of the code in the common
> clk framework that uses devicetree lookups to find parents and the fixed
> rate clk code that scans devicetree directly and creates clks. Please
> review.
>=20
> I Cced everyone to all the patches so they get the full context. I'm
> hoping I can take the whole pile through the clk tree as they almost all
> depend on each other. In the future I imagine it will be easy to add
> more test nodes to the clk.dtsi file and not need to go across various
> maintainer trees like this series does.

That's really great, thanks!

I wanted to have a look at how we could possibly do this for DRM, I
guess I have a starting point now :)

Maxime

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