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ARM: dts: Fix I2C repeated start issue on Armada-38x

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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).

i2c-mv64xxx driver handles this errata based on the compatible string
"marvell,mv78230-a0-i2c".

This patch activates the "marvell,mv78230-a0-i2c" compatible string
for the I2C controller on armada-38x SoC based devices.

Signed-off-by: Kalyan Kinthada <kalyan.kinthada@alliedtelesis.co.nz>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
This commit is contained in:
Kalyan Kinthada 2017-09-29 10:36:04 +13:00 committed by Gregory CLEMENT
parent 98f7d577c8
commit fbffee7498
1 changed files with 2 additions and 2 deletions
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4
arch/arm/boot/dts/armada-38x.dtsi
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@ -178,7 +178,7 @@ gic: interrupt-controller@d000 {
};
i2c0: i2c@11000 {
compatible = "marvell,mv64xxx-i2c";
compatible = "marvell,mv78230-a0-i2c", "marvell,mv64xxx-i2c";
reg = <0x11000 0x20>;
#address-cells = <1>;
#size-cells = <0>;
@ -189,7 +189,7 @@ i2c0: i2c@11000 {
};
i2c1: i2c@11100 {
compatible = "marvell,mv64xxx-i2c";
compatible = "marvell,mv78230-a0-i2c", "marvell,mv64xxx-i2c";
reg = <0x11100 0x20>;
#address-cells = <1>;
#size-cells = <0>;