Re: [PATCH v2 5/5] misc: eeprom_93xx46: Add support for a GPIO 'select' line.

[Andrew Lunn]

> >  #ifdef CONFIG_OF
> > +static void select_assert(void *context)
> > +{
> > +	struct eeprom_93xx46_dev *edev = context;
> > +
> > +	gpiod_set_value_cansleep(gpio_to_desc(edev->pdata->select_gpio), 1);
> 
> I would suggest to use gpio_set_value()

Could you explain why?

Maybe this gpio is on an SPI GPIO expander?


> >  static const struct of_device_id eeprom_93xx46_of_table[] = {
> >  	{ .compatible = "eeprom-93xx46", },
> >  	{ .compatible = "atmel,at93c46d", .data = &atmel_at93c46d_data, },
> > @@ -385,6 +402,15 @@ static int eeprom_93xx46_probe_dt(struct spi_device *spi)
> >  	if (of_property_read_bool(np, "read-only"))
> >  		pd->flags |= EE_READONLY;
> >  
> > +	ret = of_get_named_gpio(np, "select-gpios", 0);
> 
> gpios or gpio? I see only one requested gpio.

DT always uses the plural. Go read some bindins in Documentation/devicetree/bindings/

   Andrew
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