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

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> >  #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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[PATCH v2 0/5] Devicetree support for misc/eeprom/eeprom_93xx46. Cory Tusar <cory.tusar@pid1solutions.com> - 2015-11-19 04:40 +0100
  [PATCH v2 1/5] misc: eeprom_93xx46: Fix 16-bit read and write accesses. Cory Tusar <cory.tusar@pid1solutions.com> - 2015-11-19 04:40 +0100
  [PATCH v2 2/5] Documentation: devicetree: Add DT bindings to eeprom_93xx46 driver. Cory Tusar <cory.tusar@pid1solutions.com> - 2015-11-19 04:40 +0100
    Re: [PATCH v2 2/5] Documentation: devicetree: Add DT bindings to  eeprom_93xx46 driver. Rob Herring <robh@kernel.org> - 2015-11-19 16:00 +0100
      Re: [PATCH v2 2/5] Documentation: devicetree: Add DT bindings to  eeprom_93xx46 driver. Cory Tusar <cory.tusar@pid1solutions.com> - 2015-11-19 18:40 +0100
  [PATCH v2 3/5] misc: eeprom_93xx46: Implement eeprom_93xx46 DT bindings. Cory Tusar <cory.tusar@pid1solutions.com> - 2015-11-19 04:40 +0100
    Re: [PATCH v2 3/5] misc: eeprom_93xx46: Implement eeprom_93xx46 DT  bindings. Vladimir Zapolskiy <vz@mleia.com> - 2015-11-19 07:00 +0100
      Re: [PATCH v2 3/5] misc: eeprom_93xx46: Implement eeprom_93xx46 DT  bindings. "Andrew F. Davis" <afd@ti.com> - 2015-11-19 15:10 +0100
        Re: [PATCH v2 3/5] misc: eeprom_93xx46: Implement eeprom_93xx46 DT  bindings. Vladimir Zapolskiy <vz@mleia.com> - 2015-11-19 17:20 +0100
        Re: [PATCH v2 3/5] misc: eeprom_93xx46: Implement eeprom_93xx46 DT  bindings. Cory Tusar <cory.tusar@pid1solutions.com> - 2015-11-21 06:00 +0100
      Re: [PATCH v2 3/5] misc: eeprom_93xx46: Implement eeprom_93xx46 DT  bindings. Cory Tusar <cory.tusar@pid1solutions.com> - 2015-11-21 05:50 +0100
        Re: [PATCH v2 3/5] misc: eeprom_93xx46: Implement eeprom_93xx46 DT  bindings. Vladimir Zapolskiy <vz@mleia.com> - 2015-11-21 19:40 +0100
          Re: [PATCH v2 3/5] misc: eeprom_93xx46: Implement eeprom_93xx46 DT  bindings. Cory Tusar <cory.tusar@pid1solutions.com> - 2015-11-23 19:30 +0100
  [PATCH v2 4/5] misc: eeprom_93xx46: Add quirks to support Atmel AT93C46D device. Cory Tusar <cory.tusar@pid1solutions.com> - 2015-11-19 04:40 +0100
    Re: [PATCH v2 4/5] misc: eeprom_93xx46: Add quirks to support Atmel  AT93C46D device. Vladimir Zapolskiy <vz@mleia.com> - 2015-11-19 07:00 +0100
      Re: [PATCH v2 4/5] misc: eeprom_93xx46: Add quirks to support Atmel  AT93C46D device. Cory Tusar <cory.tusar@pid1solutions.com> - 2015-11-23 18:50 +0100
  [PATCH v2 5/5] misc: eeprom_93xx46: Add support for a GPIO 'select' line. Cory Tusar <cory.tusar@pid1solutions.com> - 2015-11-19 04:40 +0100
    Re: [PATCH v2 5/5] misc: eeprom_93xx46: Add support for a GPIO 'select'  line. Vladimir Zapolskiy <vz@mleia.com> - 2015-11-19 07:10 +0100
      Re: [PATCH v2 5/5] misc: eeprom_93xx46: Add support for a GPIO  'select' line. Andrew Lunn <andrew@lunn.ch> - 2015-11-19 15:20 +0100
        Re: [PATCH v2 5/5] misc: eeprom_93xx46: Add support for a GPIO 'select'  line. Vladimir Zapolskiy <vz@mleia.com> - 2015-11-19 18:00 +0100
          Re: [PATCH v2 5/5] misc: eeprom_93xx46: Add support for a GPIO  'select' line. Andrew Lunn <andrew@lunn.ch> - 2015-11-19 18:20 +0100
      Re: [PATCH v2 5/5] misc: eeprom_93xx46: Add support for a GPIO  'select' line. Cory Tusar <cory.tusar@pid1solutions.com> - 2015-11-25 06:00 +0100

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