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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 2/2] dt-bindings: i2c: Update documentation for "mv78230-a0-i2c"
Date: Thu, 28 Sep 2017 17:04:07 +1300	[thread overview]
Message-ID: <20170928040407.8933-3-kalyan.kinthada@alliedtelesis.co.nz> (raw)
In-Reply-To: <20170928040407.8933-1-kalyan.kinthada@alliedtelesis.co.nz>

This commit modifies the documentation for
"marvell,mv78230-a0-i2c" compatible string.

The "marvell,mv78230-a0-i2c" compatible string enables the workaround
for an i2c repeated start timing violation, but unlike
"marvell,mv78230-i2c" it disables the i2c offload support. This is
applicable to a number of SoCs such as early revisions of the Armada XP
and the Armada 38x.

Deleted the special note for "marvell,mv78230-a0-i2c" as it can
be used by other SoCs as well.

Signed-off-by: Kalyan Kinthada <kalyan.kinthada@alliedtelesis.co.nz>
---
 Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
index 5c30026921ae..37c00ad1c0bb 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
@@ -10,10 +10,6 @@ Required properties :
                      - "marvell,mv64xxx-i2c"
                      - "marvell,mv78230-i2c"
                      - "marvell,mv78230-a0-i2c"
-                       * Note: Only use "marvell,mv78230-a0-i2c" for a
-                         very rare, initial version of the SoC which
-                         had broken offload support.  Linux
-                         auto-detects this and sets it appropriately.
  - interrupts      : The interrupt number
 
 Optional properties :
-- 
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 2/2] dt-bindings: i2c: Update documentation for "mv78230-a0-i2c"
Date: Thu, 28 Sep 2017 17:04:07 +1300	[thread overview]
Message-ID: <20170928040407.8933-3-kalyan.kinthada@alliedtelesis.co.nz> (raw)
In-Reply-To: <20170928040407.8933-1-kalyan.kinthada@alliedtelesis.co.nz>

This commit modifies the documentation for
"marvell,mv78230-a0-i2c" compatible string.

The "marvell,mv78230-a0-i2c" compatible string enables the workaround
for an i2c repeated start timing violation, but unlike
"marvell,mv78230-i2c" it disables the i2c offload support. This is
applicable to a number of SoCs such as early revisions of the Armada XP
and the Armada 38x.

Deleted the special note for "marvell,mv78230-a0-i2c" as it can
be used by other SoCs as well.

Signed-off-by: Kalyan Kinthada <kalyan.kinthada@alliedtelesis.co.nz>
---
 Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
index 5c30026921ae..37c00ad1c0bb 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
@@ -10,10 +10,6 @@ Required properties :
                      - "marvell,mv64xxx-i2c"
                      - "marvell,mv78230-i2c"
                      - "marvell,mv78230-a0-i2c"
-                       * Note: Only use "marvell,mv78230-a0-i2c" for a
-                         very rare, initial version of the SoC which
-                         had broken offload support.  Linux
-                         auto-detects this and sets it appropriately.
  - interrupts      : The interrupt number
 
 Optional properties :
-- 
2.14.1

  parent 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 [PATCH 0/2] Fix I2C repeated start timing violation on Armada-38x Kalyan Kinthada
2017-09-28  4:04 ` 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 ` Kalyan Kinthada [this message]
2017-09-28  4:04   ` [PATCH 2/2] dt-bindings: i2c: Update documentation for "mv78230-a0-i2c" Kalyan Kinthada
2017-09-28  7:56   ` Gregory CLEMENT
2017-09-28  7:56     ` Gregory CLEMENT

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