[PATCH] gpio: slg7xl45106: Add support for slg7xl45106 i2c gpo expander

Michal Simek michal.simek at xilinx.com
Mon Feb 28 07:44:07 CET 2022



On 2/28/22 06:27, Heiko Schocher wrote:
> Hello Michal,
> 
> On 23.02.22 16:21, Michal Simek wrote:
>> From: T Karthik Reddy <t.karthik.reddy at xilinx.com>
>>
>> slg7xl45106 is i2c based 8-bit gpo expander, gpo pins are set and get by
>> writing and reading corresponding gpo bit value into its data register.
>>
>> Signed-off-by: T Karthik Reddy <t.karthik.reddy at xilinx.com>
>> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
>> ---
>>
>>   MAINTAINERS                     |   1 +
>>   drivers/gpio/Kconfig            |   8 +++
>>   drivers/gpio/Makefile           |   1 +
>>   drivers/gpio/gpio_slg7xl45106.c | 115 ++++++++++++++++++++++++++++++++
>>   4 files changed, 125 insertions(+)
>>   create mode 100644 drivers/gpio/gpio_slg7xl45106.c
> 
> Reviewed-by: Heiko Schocher <hs at denx.de>
> 
> Nitpick only, fix typo in subject
> s/gpo/gpio

GPO is correct. This is output only device. There is no way to read anything back.

Thanks,
Michal


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