Commit bc53e3aa authored by Peter Rosin's avatar Peter Rosin Committed by Alexandre Belloni

ARM: dts: at91: disable the nxp,se97b SMBUS timeout on the TSE-850

The I2C adapter driver is sometimes slow, causing the SCL line to
be stuck low for more than the stipulated SMBUS timeout of 25-35 ms.
This causes the client device to give up which in turn causes silent
corruption of data. So, disable the SMBUS timeout in the client device.
Signed-off-by: default avatarPeter Rosin <peda@axentia.se>
Acked-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
parent 4fbd8d19
...@@ -221,6 +221,7 @@ &i2c0 { ...@@ -221,6 +221,7 @@ &i2c0 {
jc42@18 { jc42@18 {
compatible = "nxp,se97b", "jedec,jc-42.4-temp"; compatible = "nxp,se97b", "jedec,jc-42.4-temp";
reg = <0x18>; reg = <0x18>;
smbus-timeout-disable;
}; };
dpot: mcp4651-104@28 { dpot: mcp4651-104@28 {
......
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