Re: [PATCH v2 2/2] can: m_can: tcan4x5x: reset device before register access

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Sean

On 12/9/19 3:47 PM, Sean Nyekjaer wrote:


On 09/12/2019 22.27, Dan Murphy wrote:
Sean

On 12/9/19 1:24 PM, Sean Nyekjaer wrote:
It's a good idea to reset a ip-block/spi device before using it,
this patch will reset the device.

$subject says 2/2 where is 1/2?

Here?
https://www.spinics.net/lists/linux-can/msg03020.html


Interesting I don't have that in my inbox or in the thread. Maybe it got bounced.

But anyway you will probably need my power_enable patch.  If you try to init with power off on a managed regulator your SPI access will fail.

https://www.spinics.net/lists/kernel/msg3340542.html

v2 will be posted once I test it

Dan





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