On 20/04/13 16:38, Alexandre Belloni wrote:
Hi Jonathan,
Thanks for your review,
On 20/04/2013 11:52, Jonathan Cameron wrote:
A few bits and pieces inline.
Ouch, that interrupt handling is annoyingly complex. Pesky hardware
designers...
Right, even worse is that on the board we are using,
Hi Alexandre,
Le 18/04/2013 17:38, Alexandre Belloni a écrit :
> + nau7802_i2c_write(st, NAU7802_REG_PUCTRL, data);
> + nau7802_i2c_write(st, NAU7802_REG_ADC_CTRL, 0x30);
> +
> + if (tmp >= 2400) {
> + data = NAU7802_CTRL1_VLDO((4500 - tmp) / 300);
> + nau7802_i
Hi Alexandre, Jonathan,
Le 20/04/2013 17:38, Alexandre Belloni a écrit :
> On 20/04/2013 11:52, Jonathan Cameron wrote:
>>> + &iio_dev_attr_gain.dev_attr.attr,
>>> + &iio_const_attr_gain_available.dev_attr.attr,
>>> + &iio_dev_attr_min_conversions.dev_attr.attr,
>> What governs this? Looks
Hi,
Some comments on top of what Jonathan said.
On 04/18/2013 05:38 PM, Alexandre Belloni wrote:
[...]
> diff --git a/drivers/iio/adc/nau7802.c b/drivers/iio/adc/nau7802.c
> new file mode 100644
> index 000..0148fd8
> --- /dev/null
> +++ b/drivers/iio/adc/nau7802.c
> @@ -0,0 +1,644 @@
[...]
Hi Jonathan,
Thanks for your review,
On 20/04/2013 11:52, Jonathan Cameron wrote:
> A few bits and pieces inline.
>
> Ouch, that interrupt handling is annoyingly complex. Pesky hardware
> designers...
>
Right, even worse is that on the board we are using, the interrupt line
is connected to a pc
On 04/18/2013 04:38 PM, Alexandre Belloni wrote:
> The Nuvoton NAU7802 ADC is a 24-bit 2-channels I2C ADC, with adjustable
> gain and sampling rates.
>
> Signed-off-by: Alexandre Belloni
> Signed-off-by: Maxime Ripard
A few bits and pieces inline.
Ouch, that interrupt handling is annoyingly com
The Nuvoton NAU7802 ADC is a 24-bit 2-channels I2C ADC, with adjustable
gain and sampling rates.
Signed-off-by: Alexandre Belloni
Signed-off-by: Maxime Ripard
---
.../bindings/iio/adc/nuvoton-nau7802.txt | 17 +
drivers/iio/adc/Kconfig|9 +
drivers/ii
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