From: Kevin Hilman <khilman@kernel.org>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
kernel@pengutronix.de, Matthias Brugger <matthias.bgg@gmail.com>
Subject: Re: [PATCH 1/5] soc: mediatek: Add infracfg misc driver support
Date: Tue, 26 May 2015 16:12:06 -0700 [thread overview]
Message-ID: <7hfv6jorw9.fsf@deeprootsystems.com> (raw)
In-Reply-To: <1431372206-1237-2-git-send-email-s.hauer@pengutronix.de> (Sascha Hauer's message of "Mon, 11 May 2015 21:23:22 +0200")
Sascha Hauer <s.hauer@pengutronix.de> writes:
> This adds support for some miscellaneous bits of the infracfg controller.
> The mtk_infracfg_set/clear_bus_protection functions are necessary for
> the scpsys power domain driver to handle the bus protection bits which
> are contained in the infacfg register space.
>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
IMO, this feature still needs more documentation. From an earlier
exchange with James Liao, he was able to get some more details from the
HW designer[1] which I think belong in comments somewhere in this
driver.
Kevin
[1] http://lists.infradead.org/pipermail/linux-mediatek/2015-March/000142.html
WARNING: multiple messages have this Message-ID (diff)
From: khilman@kernel.org (Kevin Hilman)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/5] soc: mediatek: Add infracfg misc driver support
Date: Tue, 26 May 2015 16:12:06 -0700 [thread overview]
Message-ID: <7hfv6jorw9.fsf@deeprootsystems.com> (raw)
In-Reply-To: <1431372206-1237-2-git-send-email-s.hauer@pengutronix.de> (Sascha Hauer's message of "Mon, 11 May 2015 21:23:22 +0200")
Sascha Hauer <s.hauer@pengutronix.de> writes:
> This adds support for some miscellaneous bits of the infracfg controller.
> The mtk_infracfg_set/clear_bus_protection functions are necessary for
> the scpsys power domain driver to handle the bus protection bits which
> are contained in the infacfg register space.
>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
IMO, this feature still needs more documentation. From an earlier
exchange with James Liao, he was able to get some more details from the
HW designer[1] which I think belong in comments somewhere in this
driver.
Kevin
[1] http://lists.infradead.org/pipermail/linux-mediatek/2015-March/000142.html
next prev parent reply other threads:[~2015-05-26 23:12 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-11 19:23 [PATCH v2] Mediatek SCPSYS power domain support Sascha Hauer
2015-05-11 19:23 ` Sascha Hauer
2015-05-11 19:23 ` Sascha Hauer
[not found] ` <1431372206-1237-1-git-send-email-s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2015-05-11 19:23 ` [PATCH 1/5] soc: mediatek: Add infracfg misc driver support Sascha Hauer
2015-05-11 19:23 ` Sascha Hauer
2015-05-11 19:23 ` Sascha Hauer
2015-05-12 7:12 ` Sascha Hauer
2015-05-12 7:12 ` Sascha Hauer
[not found] ` <1431372206-1237-2-git-send-email-s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2015-05-12 9:24 ` Paul Bolle
2015-05-12 9:24 ` Paul Bolle
2015-05-12 9:24 ` Paul Bolle
2015-05-12 13:26 ` Sascha Hauer
2015-05-12 13:26 ` Sascha Hauer
2015-05-15 14:17 ` Daniel Kurtz
2015-05-15 14:17 ` Daniel Kurtz
[not found] ` <CAGS+omADXpnBnLvuH+xNmatL+89kLBELz6KqMFid7SOx=veiAg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-18 8:16 ` Sascha Hauer
2015-05-18 8:16 ` Sascha Hauer
2015-05-18 8:16 ` Sascha Hauer
2015-05-19 6:54 ` Daniel Kurtz
2015-05-19 6:54 ` Daniel Kurtz
2015-05-19 7:45 ` Sascha Hauer
2015-05-19 7:45 ` Sascha Hauer
[not found] ` <20150519074535.GY6325-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2015-05-19 10:39 ` Daniel Kurtz
2015-05-19 10:39 ` Daniel Kurtz
2015-05-19 10:39 ` Daniel Kurtz
2015-05-26 23:12 ` Kevin Hilman [this message]
2015-05-26 23:12 ` Kevin Hilman
[not found] ` <7hfv6jorw9.fsf-1D3HCaltpLuhEniVeURVKkEOCMrvLtNR@public.gmane.org>
2015-05-27 7:33 ` Sascha Hauer
2015-05-27 7:33 ` Sascha Hauer
2015-05-27 7:33 ` Sascha Hauer
2015-05-11 19:23 ` [PATCH 2/5] dt-bindings: soc: Add documentation for the MediaTek SCPSYS unit Sascha Hauer
2015-05-11 19:23 ` Sascha Hauer
2015-05-11 19:23 ` Sascha Hauer
2015-05-11 19:23 ` [PATCH 3/5] soc: Mediatek: Add SCPSYS power domain driver Sascha Hauer
2015-05-11 19:23 ` Sascha Hauer
2015-05-12 11:52 ` Matthias Brugger
2015-05-12 11:52 ` Matthias Brugger
2015-05-12 13:47 ` Sascha Hauer
2015-05-12 13:47 ` Sascha Hauer
2015-05-15 14:17 ` Daniel Kurtz
2015-05-15 14:17 ` Daniel Kurtz
[not found] ` <CAGS+omDJ-7+L_46vwMyewHMkMNj69odhp=JY5i6Xj3-Loe6UNA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-19 10:30 ` Sascha Hauer
2015-05-19 10:30 ` Sascha Hauer
2015-05-19 10:30 ` Sascha Hauer
2015-05-19 11:06 ` Matthias Brugger
2015-05-19 11:06 ` Matthias Brugger
2015-05-20 14:03 ` Sascha Hauer
2015-05-20 14:03 ` Sascha Hauer
2015-05-20 16:06 ` Matthias Brugger
2015-05-20 16:06 ` Matthias Brugger
2015-05-11 19:23 ` [PATCH 4/5] ARM64: MediaTek: Add generic pm domain support Sascha Hauer
2015-05-11 19:23 ` Sascha Hauer
2015-05-11 19:23 ` [PATCH 5/5] ARM64: MediaTek MT8173: Add SCPSYS device node Sascha Hauer
2015-05-11 19:23 ` Sascha Hauer
-- strict thread matches above, loose matches on Subject: below --
2015-05-20 14:18 [PATCH v3] Mediatek SCPSYS power domain support Sascha Hauer
[not found] ` <1432131540-2523-1-git-send-email-s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2015-05-20 14:18 ` [PATCH 1/5] soc: mediatek: Add infracfg misc driver support Sascha Hauer
2015-05-20 14:18 ` Sascha Hauer
2015-05-20 14:18 ` Sascha Hauer
[not found] ` <1432131540-2523-2-git-send-email-s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2015-05-21 8:09 ` Paul Bolle
2015-05-21 8:09 ` Paul Bolle
2015-05-21 8:09 ` Paul Bolle
2015-06-09 8:46 [PATCH v4] Mediatek SCPSYS power domain support Sascha Hauer
[not found] ` <1433839623-10804-1-git-send-email-s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2015-06-09 8:46 ` [PATCH 1/5] soc: mediatek: Add infracfg misc driver support Sascha Hauer
2015-06-09 8:46 ` Sascha Hauer
2015-06-09 8:46 ` Sascha Hauer
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