From: Crystal Guo <crystal.guo@mediatek.com>
To: <p.zabel@pengutronix.de>, <robh+dt@kernel.org>, <matthias.bgg@gmail.com>
Cc: devicetree@vger.kernel.org, yong.liang@mediatek.com,
stanley.chu@mediatek.com, srv_heupstream@mediatek.com,
seiya.wang@mediatek.com, linux-kernel@vger.kernel.org,
afd@ti.com, fan.chen@mediatek.com,
linux-mediatek@lists.infradead.org, yingjoe.chen@mediatek.com,
s-anna@ti.com, linux-arm-kernel@lists.infradead.org
Subject: [v3,0/6] introduce TI reset controller for MT8192 SoC
Date: Mon, 17 Aug 2020 10:48:38 +0800 [thread overview]
Message-ID: <20200817024842.5289-1-crystal.guo@mediatek.com> (raw)
v3:
1. revert v2 changes.
2. add 'reset-duration-us' property to declare a minimum delay,
which needs to be waited between assert and deassert.
3. add 'mediatek,infra-reset' to compatible.
v2 changes:
https://patchwork.kernel.org/patch/11697371/
1. add 'assert-deassert-together' property to introduce a new reset handler,
which allows device to do serialized assert and deassert operations in a single
step by 'reset' method.
2. add 'update-force' property to introduce force-update method, which forces
the write operation in case the read already happens to return the correct value.
3. add 'generic-reset' to compatible
v1 changes:
https://patchwork.kernel.org/patch/11690523/
https://patchwork.kernel.org/patch/11690527/
Crystal Guo (4):
dt-binding: reset-controller: ti: add reset-duration-us property
dt-binding: reset-controller: ti: add 'mediatek,infra-reset' to
compatible
reset-controller: ti: introduce a new reset handler
arm64: dts: mt8192: add infracfg_rst node
.../bindings/reset/ti-syscon-reset.txt | 6 +++++
arch/arm64/boot/dts/mediatek/mt8192.dtsi | 11 +++++++-
drivers/reset/reset-ti-syscon.c | 26 +++++++++++++++++--
3 files changed, 40 insertions(+), 3 deletions(-)
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next reply other threads:[~2020-08-17 2:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-17 2:48 Crystal Guo [this message]
2020-08-17 2:48 ` [v3, 1/4] dt-binding: reset-controller: ti: add reset-duration-us property Crystal Guo
2020-08-17 2:48 ` [v3, 2/4] dt-binding: reset-controller: ti: add 'mediatek, infra-reset' to compatible Crystal Guo
2020-08-17 2:48 ` [v3,3/4] reset-controller: ti: introduce a new reset handler Crystal Guo
2020-08-17 2:48 ` [v4,4/4] arm64: dts: mt8192: add infracfg_rst node Crystal Guo
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