From: Russell King - ARM Linux admin <linux@armlinux.org.uk>
To: linux-i2c@vger.kernel.org
Subject: [PATCH 0/2] Add bus recovery to i2c-pxa
Date: Wed, 6 May 2020 10:40:01 +0100 [thread overview]
Message-ID: <20200506094001.GP1551@shell.armlinux.org.uk> (raw)
Hi,
This series adds bus recovery to i2c-pxa, using GPIOs to manually
recover the bus. This has been proven to work on Armada 3720 with
various SFP modules that appear to misbehave.
I am only expecting patch 1 to be applied to the i2c tree; patch 2
should be applied through normal routes via the arm-soc tree, but
are included in this series since it is part of the same change.
arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts | 22 ++-
drivers/i2c/busses/i2c-pxa.c | 176 ++++++++++++++++++++---
2 files changed, 179 insertions(+), 19 deletions(-)
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 10.2Mbps down 587kbps up
next reply other threads:[~2020-05-06 9:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-06 9:40 Russell King - ARM Linux admin [this message]
2020-05-06 9:40 ` [PATCH 1/2] i2c: pxa: implement generic i2c bus recovery Russell King
2020-05-06 14:00 ` Andrew Lunn
2020-05-13 9:29 ` Russell King - ARM Linux admin
2020-05-06 9:40 ` [PATCH 2/2] arm64: dts: add uDPU " Russell King
2020-05-06 13:48 ` Andrew Lunn
2020-05-17 16:10 ` Gregory CLEMENT
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