From: Roger Shimizu <rogershimizu@gmail.com>
To: Sebastian Reichel <sre@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Jason Cooper <jason@lakedaemon.net>, Andrew Lunn <andrew@lunn.ch>,
Gregory Clement <gregory.clement@free-electrons.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: Roger Shimizu <rogershimizu@gmail.com>,
Ryan Tandy <ryan@nardis.ca>,
linux-pm@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 0/3] make kurobox-pro be able to shutdown after device-tree migration
Date: Tue, 27 Dec 2016 16:06:08 +0900 [thread overview]
Message-ID: <20161227070611.14852-1-rogershimizu@gmail.com> (raw)
In-Reply-To: <20161216100501.18173-1-rogershimizu@gmail.com>
Dear Kernel Maintainers,
Kurobox-Pro (and variants) need more commands sending to UART1 to shutdown.
So here I make this patch series to let current qnap-poweroff implementation
be able to handle such case.
Here I give 3 patches, for 3 different kernel subsystems respectivelay:
- Patch 1/3: System reset/shutdown driver
- Patch 2/3: Open firmware and flattened device tree bindings
- Patch 3/3: ARM/Marvell Dove/MV78xx0/Orion SOC support
Ryan Tandy, the issue reporter, and I have already tested those changes on
Linkstation/KuroBoxPro devices, and confirmed it's working well.
Merry Xmax and look forward to your feedback!
Changes:
v0 => v1:
- Update 0003 to split kuroboxpro related code into kuroboxpro-common.c
v1 => v2:
- Split off linkstation/kuroboxpro related code to linkstation-reset.c
Because linkstation before kuroboxpro also need this driver to power
off properly. It's more proper to call it linkstation driver.
v2 => v3:
- Split off devicetree bindings doc into a separate patch.
- Add device-tree patch to make Linkstation LS-GL and KuroBox Pro to
use the newly created linkstation-reset driver.
- Remove the unused one-byte command sending case in linkstation-reset
driver.
Cheers,
Roger Shimizu, GMT +9 Tokyo
PGP/GPG: 4096R/6C6ACD6417B3ACB1
Roger Shimizu (3):
power: reset: add linkstation-reset driver
DT: bingdings: power: reset: add linkstation-reset doc
ARM: DT: add power-off support to linkstation lsgl and kuroboxpro
.../bindings/power/reset/linkstation-reset.txt | 26 ++
arch/arm/boot/dts/orion5x-kuroboxpro.dts | 8 +
arch/arm/boot/dts/orion5x-linkstation-lsgl.dts | 10 +
arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts | 4 +
arch/arm/boot/dts/orion5x-linkstation.dtsi | 4 -
drivers/power/reset/Kconfig | 10 +
drivers/power/reset/Makefile | 1 +
drivers/power/reset/linkstation-reset.c | 269 +++++++++++++++++++++
8 files changed, 328 insertions(+), 4 deletions(-)
create mode 100644 Documentation/devicetree/bindings/power/reset/linkstation-reset.txt
create mode 100644 drivers/power/reset/linkstation-reset.c
--
2.11.0
next prev parent reply other threads:[~2016-12-27 7:06 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20161207172415.9776-1-rogershimizu@gmail.com>
[not found] ` <20161216100501.18173-1-rogershimizu@gmail.com>
2016-12-19 15:38 ` [PATCH v2] power: reset: add linkstation-reset driver Sebastian Reichel
2016-12-19 16:03 ` Andrew Lunn
2016-12-19 16:12 ` Roger Shimizu
2016-12-19 17:37 ` Roger Shimizu
[not found] ` <CAEQ9gEnQEHdcA4ox3teOXKcrdf2AAqUMp=A6W6c7nXhk4VrKiw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-12-21 15:59 ` Sebastian Reichel
2016-12-21 16:41 ` Andrew Lunn
[not found] ` <20161221164136.GM30952-g2DYL2Zd6BY@public.gmane.org>
2016-12-22 14:49 ` Sebastian Reichel
2016-12-26 16:13 ` Roger Shimizu
2016-12-27 7:06 ` Roger Shimizu [this message]
2016-12-27 7:06 ` [PATCH v3 1/3] " Roger Shimizu
[not found] ` <20161227070611.14852-2-rogershimizu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-01-03 5:19 ` Florian Fainelli
2017-01-03 13:09 ` Andrew Lunn
2017-01-03 14:08 ` Roger Shimizu
[not found] ` <CAEQ9gE=MoQcr3eX0DAxZtvx0FW9pzgkUGjdxKHcsKwH7_+UsUw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-01-03 18:39 ` Florian Fainelli
2016-12-27 7:06 ` [PATCH v3 2/3] DT: bingdings: power: reset: add linkstation-reset doc Roger Shimizu
2017-01-03 5:21 ` Florian Fainelli
2017-01-03 13:12 ` Andrew Lunn
2017-01-03 14:11 ` Roger Shimizu
2017-01-03 17:09 ` Rob Herring
2017-01-06 12:18 ` Roger Shimizu
2016-12-27 7:06 ` [PATCH v3 3/3] ARM: DT: add power-off support to linkstation lsgl and kuroboxpro Roger Shimizu
2017-01-07 15:04 ` [PATCH v4 0/2] make kurobox-pro be able to shutdown after device-tree migration Roger Shimizu
[not found] ` <20170107150451.17912-1-rogershimizu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-01-07 15:04 ` [PATCH v4 1/2] power: reset: add linkstation-reset driver Roger Shimizu
2017-01-08 17:02 ` Ryan Tandy
2017-01-09 3:31 ` Roger Shimizu
2017-01-09 5:43 ` Ryan Tandy
2017-01-18 12:08 ` Roger Shimizu
2017-01-19 4:43 ` Sebastian Reichel
2017-01-26 15:28 ` Gregory CLEMENT
2017-01-26 15:33 ` Roger Shimizu
2017-01-27 9:15 ` Gregory CLEMENT
2017-01-07 15:04 ` [PATCH v4 2/2] ARM: DT: add power-off support to linkstation lsgl and kuroboxpro Roger Shimizu
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