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

Simon Glass sjg at chromium.org
Tue Mar 1 15:58:34 CET 2022


Hi Michal,

On Wed, 23 Feb 2022 at 08:21, Michal Simek <michal.simek at xilinx.com> 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

You might consider reducing the length of the 'slg7xl45106_i2c_gpo' prefix.

Also did you know about dm_i2c_reg_clrset() ?

Reviewed-by: Simon Glass <sjg at chromium.org>

Regards,
SImon


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