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From: Kalyan Kinthada <kalyan.kinthada@alliedtelesis.co.nz>
To: jason@lakedaemon.net, andrew@lunn.ch,
	gregory.clement@free-electrons.com,
	sebastian.hesselbarth@gmail.com, robh+dt@kernel.org,
	mark.rutland@arm.com, linux@armlinux.org.uk, wsa@the-dreams.de,
	devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org,
	Chris Packham <chris.packham@alliedtelesis.co.nz>,
	Kalyan Kinthada <kalyan.kinthada@alliedtelesis.co.nz>
Subject: [PATCH 0/2] Fix I2C repeated start timing violation on Armada-38x.
Date: Thu, 28 Sep 2017 17:04:05 +1300	[thread overview]
Message-ID: <20170928040407.8933-1-kalyan.kinthada@alliedtelesis.co.nz> (raw)

All the Armada 38x(380, 385, 388) have a silicon issue in
the I2C controller which violates the I2C repeated start timing
(errata FE-8471889).

Activate the compatible string "marvell,mv78230-a0-i2c" in the
device tree file of Armada-38x to fx this errata (FE-8471889).

Updated the Documentation for the compatible string
"marvell,mv78230-a0-i2c" by removing the "notes" because
this is applicable for a number of SoCs such as early revisions
of Armada XP and the Armada 38x variants.

Thank You Gregory Clement for suggesting to reuse the
"marvell,mv78230-a0-i2c" compatible string on Armada-38x SoCs.

------
Kalyan Kinthada (2):
  ARM: dts: Fix I2C repeated start issue on Armada-38x
  dt-bindings: i2c: Update documentation for "mv78230-a0-i2c"

 Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt | 4 ----
 arch/arm/boot/dts/armada-38x.dtsi                     | 4 ++--
 2 files changed, 2 insertions(+), 6 deletions(-)

-- 
2.14.1

WARNING: multiple messages have this Message-ID (diff)
From: kalyan.kinthada@alliedtelesis.co.nz (Kalyan Kinthada)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/2] Fix I2C repeated start timing violation on Armada-38x.
Date: Thu, 28 Sep 2017 17:04:05 +1300	[thread overview]
Message-ID: <20170928040407.8933-1-kalyan.kinthada@alliedtelesis.co.nz> (raw)

All the Armada 38x(380, 385, 388) have a silicon issue in
the I2C controller which violates the I2C repeated start timing
(errata FE-8471889).

Activate the compatible string "marvell,mv78230-a0-i2c" in the
device tree file of Armada-38x to fx this errata (FE-8471889).

Updated the Documentation for the compatible string
"marvell,mv78230-a0-i2c" by removing the "notes" because
this is applicable for a number of SoCs such as early revisions
of Armada XP and the Armada 38x variants.

Thank You Gregory Clement for suggesting to reuse the
"marvell,mv78230-a0-i2c" compatible string on Armada-38x SoCs.

------
Kalyan Kinthada (2):
  ARM: dts: Fix I2C repeated start issue on Armada-38x
  dt-bindings: i2c: Update documentation for "mv78230-a0-i2c"

 Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt | 4 ----
 arch/arm/boot/dts/armada-38x.dtsi                     | 4 ++--
 2 files changed, 2 insertions(+), 6 deletions(-)

-- 
2.14.1

             reply	other threads:[~2017-09-28  4:04 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-28  4:04 Kalyan Kinthada [this message]
2017-09-28  4:04 ` [PATCH 0/2] Fix I2C repeated start timing violation on Armada-38x Kalyan Kinthada
2017-09-28  4:04 ` [PATCH 1/2] ARM: dts: Fix I2C repeated start issue " Kalyan Kinthada
2017-09-28  4:04   ` Kalyan Kinthada
2017-09-28  4:04 ` [PATCH 2/2] dt-bindings: i2c: Update documentation for "mv78230-a0-i2c" Kalyan Kinthada
2017-09-28  4:04   ` Kalyan Kinthada
2017-09-28  7:56   ` Gregory CLEMENT
2017-09-28  7:56     ` Gregory CLEMENT

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