Re: [PATCH v6] i2c: designware: platdrv: Set class based on DMI

From: Jarkko Nikula
Date: Thu Jul 02 2020 - 08:58:16 EST


On 7/2/20 1:33 PM, Ricardo Ribalda wrote:
Current AMD's zen-based APUs use this core for some of its i2c-buses.

With this patch we re-enable autodetection of hwmon-alike devices, so
lm-sensors will be able to work automatically.

It does not affect the boot-time of embedded devices, as the class is
set based on the DMI information.

DMI is probed only on Qtechnology QT5222 Industrial Camera Platform.

DocLink: https://qtec.com/camera-technology-camera-platforms/
Fixes: 3eddad96c439 ("i2c: designware: reverts "i2c: designware: Add support for AMD I2C controller"")
Signed-off-by: Ricardo Ribalda <ribalda@xxxxxxxxxx>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
v6: Removed extra line, sorry for the invalid v5
drivers/i2c/busses/i2c-designware-platdrv.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)

Acked-by: Jarkko Nikula <jarkko.nikula@xxxxxxxxxxxxxxx>