linux-kernel - [PATCH v2 0/2] arm64: defconfig: Enable multimedia clocks on SC7180

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Date:   Tue,  1 Feb 2022 15:05:02 -0500
From:   Nícolas F. R. A. Prado 
        <nfraprado@...labora.com>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     kernel@...labora.com,
        Nícolas F. R. A. Prado 
        <nfraprado@...labora.com>, Adam Ford <aford173@...il.com>,
        Alexander Stein <alexander.stein@...tq-group.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Biju Das <biju.das.jz@...renesas.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Fabio Estevam <festevam@...il.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>,
        Sameer Pujar <spujar@...dia.com>,
        Saravana Kannan <saravanak@...gle.com>,
        Shawn Guo <shawnguo@...nel.org>, Will Deacon <will@...nel.org>,
        Zenghui Yu <yuzenghui@...wei.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/2] arm64: defconfig: Enable multimedia clocks on SC7180

Device trees for SC7180 Trogdor machines are enabling DPU1 and Venus, but
these are never getting up due to missing clock drivers; after a test, it
was discovered that both of them are fairly ok, except for the Venus
encoder, which doesn't seem to work fine, but it's anyway not introducing
any unstability (the device won't crash), so there is no reason to keep
them out of the game.

Since both of these clock drivers aren't boot-critical and can be inserted
later, it's proposed to enable them as module: this will avoid increasing
the kernel image size, which is especially important to keep lower loading
times (from the bootloader).

v1: https://lore.kernel.org/lkml/20211013105613.250450-1-angelogioacchino.delregno@collabora.com/

Changes in v2:
- Rebased and fixed conflicts

AngeloGioacchino Del Regno (2):
  arm64: defconfig: Add SC7180 GPUCC and DISPCC as module
  arm64: defconfig: Add SC7180 VIDEOCC as module

 arch/arm64/configs/defconfig | 3 +++
 1 file changed, 3 insertions(+)

-- 
2.35.1