diff options
| author | Kalyan Kinthada <kalyan.kinthada@alliedtelesis.co.nz> | 2017-09-29 00:36:04 +0300 |
|---|---|---|
| committer | Gregory CLEMENT <gregory.clement@free-electrons.com> | 2017-10-02 17:21:01 +0300 |
| commit | fbffee74986c899524de5707dab9cf321d02dab8 (patch) | |
| tree | b5145f778770607b7312c9ef99b7edd8d03196f2 /arch/arm/boot/dts/armada-38x.dtsi | |
| parent | 98f7d577c882be5a4e7403b3fdd1741d1baab6b5 (diff) | |
| download | linux-fbffee74986c899524de5707dab9cf321d02dab8.tar.xz | |
ARM: dts: Fix I2C repeated start issue on Armada-38x
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>
Diffstat (limited to 'arch/arm/boot/dts/armada-38x.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/armada-38x.dtsi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index 7ff0811e61db..4960722aab32 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi @@ -178,7 +178,7 @@ }; 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 @@ }; i2c1: i2c@11100 { - compatible = "marvell,mv64xxx-i2c"; + compatible = "marvell,mv78230-a0-i2c", "marvell,mv64xxx-i2c"; reg = <0x11100 0x20>; #address-cells = <1>; #size-cells = <0>; |