From: yu-chang.lee <yu-chang.lee@mediatek.com>
To: <msp@baylibre.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
<linux-pm@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>, <fparent@baylibre.com>,
Ben Lok <ben.lok@mediatek.com>,
Chris-qj Chen <Chris-qj.Chen@mediatek.com>,
Louis Yu <louis.yu@mediatek.com>,
Bear Wang <bear.wang@mediatek.com>,
MandyJH Liu <MandyJH.Liu@mediatek.com>,
Fan Chen <fan.chen@mediatek.com>,
Xiufeng Li <Xiufeng.Li@mediatek.com>, <abailon@baylibre.com>,
<amergnat@baylibre.com>, <afgros@baylibre.com>,
yu-chang.lee <yu-chang.lee@mediatek.com>
Subject: [PATCH 0/1] Need help to validate power domain driver modification on mt8365
Date: Mon, 15 Jan 2024 19:18:43 +0800 [thread overview]
Message-ID: <20240115111844.22240-1-yu-chang.lee@mediatek.com> (raw)
In-Reply-To: <Need help to validate power domain driver modification on mt8365>
Hi Markus,
In reply to mail "Need help to validate power domain driver modification on
mt8365", the timing of "smi clamp protection" being called is completely
different from the one of "bus protection" that is why I think there should
be another member represent "smi clamp protection" since these are
different thing essentially. In this way we match smi to its protection
in an 1 to 1 manner which is more direct way to support multiple smi I
think.
By adding "scpsys_clamp_bus_protection_enable" at the end of bus protection
function we also can guarantee bus protection still remain the same as
before, while, at the same time, forcing bus protection sequence in the
future.
yu-chang.lee (1):
soc: mediatek: pm-domains: support clamp protection
drivers/pmdomain/mediatek/mt8183-pm-domains.h | 52 ++++---
drivers/pmdomain/mediatek/mt8188-pm-domains.h | 41 +++++-
drivers/pmdomain/mediatek/mt8365-pm-domains.h | 12 +-
drivers/pmdomain/mediatek/mtk-pm-domains.c | 132 +++++++++++++++---
drivers/pmdomain/mediatek/mtk-pm-domains.h | 2 +
5 files changed, 189 insertions(+), 50 deletions(-)
--
2.18.0
next parent reply other threads:[~2024-01-15 11:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Need help to validate power domain driver modification on mt8365>
2024-01-15 11:18 ` yu-chang.lee [this message]
2024-01-15 11:18 ` [PATCH 1/1] soc: mediatek: pm-domains: support clamp protection yu-chang.lee
2024-01-16 10:28 ` AngeloGioacchino Del Regno
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