Re: [PATCH] misc: atsha204a: Don't check for error when waking up the device

2022-08-09 Thread Stefan Roese
On 04.08.22 13:03, Pali Rohár wrote: The device ignores any levels or transitions on the SCL pin when the device is idle, asleep or during waking up. Linux kernel driver for atsha204a (atmel-sha204a.ko) also ignores return value from i2c wakeup send command, see:

Re: [PATCH] misc: atsha204a: Don't check for error when waking up the device

2022-08-09 Thread Stefan Roese
On 09.08.22 09:56, Marek Behún wrote: On Thu, 4 Aug 2022 13:03:44 +0200 Pali Rohár wrote: The device ignores any levels or transitions on the SCL pin when the device is idle, asleep or during waking up. Linux kernel driver for atsha204a (atmel-sha204a.ko) also ignores return value from i2c

Re: [PATCH] misc: atsha204a: Don't check for error when waking up the device

2022-08-09 Thread Marek Behún
On Thu, 4 Aug 2022 13:03:44 +0200 Pali Rohár wrote: > The device ignores any levels or transitions on the SCL pin when the device > is idle, asleep or during waking up. > > Linux kernel driver for atsha204a (atmel-sha204a.ko) also ignores return > value from i2c wakeup send command, see: >

Re: [PATCH] misc: atsha204a: Don't check for error when waking up the device

2022-08-08 Thread Paweł Anikiel
Hi Pali, I applied the patch and it works fine on my board. Log from atsha204a_wakeup(): Waking up ATSHA204A Try 1... success Tested-by: Paweł Anikiel Regards, Paweł On Sun, Aug 7, 2022 at 9:30 PM Pali Rohár wrote: > > Paweł, could you please test this change if it works on your board? I

Re: [PATCH] misc: atsha204a: Don't check for error when waking up the device

2022-08-07 Thread Pali Rohár
Paweł, could you please test this change if it works on your board? I was that you were fixing another wakeup issue in patch "misc: atsha204a: Increase wake delay by tWHI". On Thursday 04 August 2022 13:03:44 Pali Rohár wrote: > The device ignores any levels or transitions on the SCL pin when the

Re: [PATCH] misc: atsha204a: Don't check for error when waking up the device

2022-08-05 Thread Stefan Roese
On 04.08.22 13:03, Pali Rohár wrote: The device ignores any levels or transitions on the SCL pin when the device is idle, asleep or during waking up. Linux kernel driver for atsha204a (atmel-sha204a.ko) also ignores return value from i2c wakeup send command, see:

[PATCH] misc: atsha204a: Don't check for error when waking up the device

2022-08-04 Thread Pali Rohár
The device ignores any levels or transitions on the SCL pin when the device is idle, asleep or during waking up. Linux kernel driver for atsha204a (atmel-sha204a.ko) also ignores return value from i2c wakeup send command, see: