From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: Michael Walle <mwalle@kernel.org>,
Chun-Kuang Hu <chunkuang.hu@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
Chunfeng Yun <chunfeng.yun@mediatek.com>,
Vinod Koul <vkoul@kernel.org>,
Kishon Vijay Abraham I <kishon@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
CK Hu <ck.hu@mediatek.com>, Jitao Shi <jitao.shi@mediatek.com>
Cc: dri-devel@lists.freedesktop.org,
linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] phy: mediatek: mipi: mt8183: fix minimal supported frequency
Date: Thu, 23 Nov 2023 12:22:45 +0100 [thread overview]
Message-ID: <e3262533-b181-4b3c-9ac7-71fc0438f6db@collabora.com> (raw)
In-Reply-To: <20231123110202.2025585-1-mwalle@kernel.org>
Il 23/11/23 12:02, Michael Walle ha scritto:
> The lowest supported clock frequency of the PHY is 125MHz (see also
> mtk_mipi_tx_pll_enable()), but the clamping in .round_rate() has the
> wrong minimal value, which will make the .enable() op return -EINVAL on
> low frequencies. Fix the minimal clamping value.
>
> Fixes: efda51a58b4a ("drm/mediatek: add mipi_tx driver for mt8183")
> Signed-off-by: Michael Walle <mwalle@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
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next prev parent reply other threads:[~2023-11-23 11:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-23 11:02 [PATCH] phy: mediatek: mipi: mt8183: fix minimal supported frequency Michael Walle
2023-11-23 11:22 ` AngeloGioacchino Del Regno [this message]
2023-11-27 13:22 ` Vinod Koul
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