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From:   Kevin Hilman <khilman@baylibre.com>
To:     Alexandre Mergnat <amergnat@baylibre.com>
Cc:     Wim Van Sebroeck <wim@linux-watchdog.org>,
        Guenter Roeck <linux@roeck-us.net>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>,
        Chaotian Jing <chaotian.jing@mediatek.com>,
        Ulf Hansson <ulf.hansson@linaro.org>,
        Wenbin Mei <wenbin.mei@mediatek.com>,
        Linus Walleij <linus.walleij@linaro.org>,
        Zhiyong Tao <zhiyong.tao@mediatek.com>,
        Bernhard =?utf-8?Q?Rosenkr=C3=A4n?= =?utf-8?Q?zer?= 
        <bero@baylibre.com>, linux-watchdog@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org, linux-mmc@vger.kernel.org,
        linux-gpio@vger.kernel.org,
        Alexandre Bailon <abailon@baylibre.com>,
        Fabien Parent <fparent@baylibre.com>,
        Amjad Ouled-Ameur <aouledameur@baylibre.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: Re: [PATCH v4 00/11] Improve the MT8365 SoC and EVK board support
In-Reply-To: <CAFGrd9qLzcDJO_Fk_-B6XYuuxQzQoYLXmdp0Qj1Tszr0-sqNgw@mail.gmail.com>
References: <20230203-evk-board-support-v4-0-5cffe66a38c0@baylibre.com>
 <7hy1ncydtc.fsf@baylibre.com>
 <CAFGrd9rKy9a4bUf1dkUtTogtWPFr5eu3jcsdaixi3hs_dWMwrg@mail.gmail.com>
 <CAFGrd9qLzcDJO_Fk_-B6XYuuxQzQoYLXmdp0Qj1Tszr0-sqNgw@mail.gmail.com>
Date:   Tue, 04 Apr 2023 13:31:33 -0700
Message-ID: <7hr0szwfru.fsf@baylibre.com>
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Alexandre Mergnat <amergnat@baylibre.com> writes:

> Here a build-able & working branch with dependencies:
> https://gitlab.baylibre.com/baylibre/mediatek/bsp/linux/-/commits/amergnat/i350-evk-board-support

Thanks for a branch with all the dependencies.

This branch builds & boots, but crashes because in the upstream default
defconfig, the CPUfreq driver is built-in and the regulator that it
depends on is not enabled.

Changing CPUfreq to be modular with CONFIG_ARM_MEDIATEK_CPUFREQ=m
allowed me to boot to a shell on mt8365-evk.

This suggests that this series needs some defconfig patches to enable
the new features, preferably as modules.

It's probably OK that the defconfig patch(es) come as a separate series,
but not sure what Matthias' preferences are here.

Kevin