From: Stephen Boyd <sboyd@kernel.org>
To: AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Daniel Golle <daniel@makrotopia.org>,
Frank Wunderlich <frank-w@public-files.de>,
Matthias Brugger <matthias.bgg@gmail.com>,
Michael Turquette <mturquette@baylibre.com>,
Sam Shih <sam.shih@mediatek.com>,
linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org
Subject: Re: [PATCH] clk: mediatek: mt7988-infracfg: fix clocks for 2nd PCIe port
Date: Wed, 10 Apr 2024 20:47:55 -0700 [thread overview]
Message-ID: <279294c6bfb8af858c2d522dbe3b76b2.sboyd@kernel.org> (raw)
In-Reply-To: <1da2506a51f970706bf4ec9509dd04e0471065e5.1710367453.git.daniel@makrotopia.org>
Quoting Daniel Golle (2024-03-13 15:05:37)
> Due to what seems to be an undocumented oddity in MediaTek's MT7988
> SoC design the CLK_INFRA_PCIE_PERI_26M_CK_P2 clock requires
> CLK_INFRA_PCIE_PERI_26M_CK_P3 to be enabled.
>
> This currently leads to PCIe port 2 not working in Linux.
>
> Reflect the apparent relationship in the clk driver to make sure PCIe
> port 2 of the MT7988 SoC works.
>
> Fixes: 4b4719437d85f ("clk: mediatek: add drivers for MT7988 SoC")
> Suggested-by: Sam Shih <sam.shih@mediatek.com>
> Signed-off-by: Daniel Golle <daniel@makrotopia.org>
> ---
Applied to clk-next
next prev parent reply other threads:[~2024-04-11 3:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-13 22:05 [PATCH] clk: mediatek: mt7988-infracfg: fix clocks for 2nd PCIe port Daniel Golle
2024-03-14 9:44 ` AngeloGioacchino Del Regno
2024-04-08 6:50 ` Stephen Boyd
2024-04-11 3:47 ` Stephen Boyd [this message]
2024-04-11 3:51 ` Stephen Boyd
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