[v2,19/25] iio: adc: axp20x_adc: map battery IIO channels

Message ID 20170127085458.18270-20-quentin.schulz@free-electrons.com
State New
Headers show
Series
  • add support for AXP20X and AXP22X power supply drivers
Related show

Commit Message

Quentin Schulz Jan. 27, 2017, 8:54 a.m.
This maps the IIO channels batt_v, batt_chrg_i and batt_dischrg_i
(respectively exposing the current charging and discharging currents and
current voltage measures of the battery power supply) to the battery
power supply driver.

Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>

---

added in v2

 drivers/iio/adc/axp20x_adc.c | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

-- 
2.9.3


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Comments

Jonathan Cameron Jan. 28, 2017, 2:52 p.m. | #1
On 27/01/17 08:54, Quentin Schulz wrote:
> This maps the IIO channels batt_v, batt_chrg_i and batt_dischrg_i

> (respectively exposing the current charging and discharging currents and

> current voltage measures of the battery power supply) to the battery

> power supply driver.

> 

> Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>

Acked-by: Jonathan Cameron <jic23@kernel.org>

> ---

> 

> added in v2

> 

>  drivers/iio/adc/axp20x_adc.c | 29 +++++++++++++++++++++++++++++

>  1 file changed, 29 insertions(+)

> 

> diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c

> index 14f4ec0..64c7c75 100644

> --- a/drivers/iio/adc/axp20x_adc.c

> +++ b/drivers/iio/adc/axp20x_adc.c

> @@ -112,6 +112,34 @@ static struct iio_map axp20x_maps[] = {

>  		.consumer_dev_name = "axp20x-ac-power-supply",

>  		.consumer_channel = "acin_i",

>  		.adc_channel_label = "acin_i",

> +	}, {

> +		.consumer_dev_name = "axp20x-battery-power-supply",

> +		.consumer_channel = "batt_v",

> +		.adc_channel_label = "batt_v",

> +	}, {

> +		.consumer_dev_name = "axp20x-battery-power-supply",

> +		.consumer_channel = "batt_chrg_i",

> +		.adc_channel_label = "batt_chrg_i",

> +	}, {

> +		.consumer_dev_name = "axp20x-battery-power-supply",

> +		.consumer_channel = "batt_dischrg_i",

> +		.adc_channel_label = "batt_dischrg_i",

> +	}, { /* sentinel */ }

> +};

> +

> +static struct iio_map axp22x_maps[] = {

> +	{

> +		.consumer_dev_name = "axp20x-battery-power-supply",

> +		.consumer_channel = "batt_v",

> +		.adc_channel_label = "batt_v",

> +	}, {

> +		.consumer_dev_name = "axp20x-battery-power-supply",

> +		.consumer_channel = "batt_chrg_i",

> +		.adc_channel_label = "batt_chrg_i",

> +	}, {

> +		.consumer_dev_name = "axp20x-battery-power-supply",

> +		.consumer_channel = "batt_dischrg_i",

> +		.adc_channel_label = "batt_dischrg_i",

>  	}, { /* sentinel */ }

>  };

>  

> @@ -479,6 +507,7 @@ static const struct axp_data axp22x_data = {

>  	.adc_en1_mask = AXP22X_ADC_EN1_MASK,

>  	.adc_rate = axp22x_adc_rate,

>  	.adc_en2 = false,

> +	.maps = axp22x_maps,

>  };

>  

>  static const struct of_device_id axp20x_adc_of_match[] = {

> 



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diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c
index 14f4ec0..64c7c75 100644
--- a/drivers/iio/adc/axp20x_adc.c
+++ b/drivers/iio/adc/axp20x_adc.c
@@ -112,6 +112,34 @@  static struct iio_map axp20x_maps[] = {
 		.consumer_dev_name = "axp20x-ac-power-supply",
 		.consumer_channel = "acin_i",
 		.adc_channel_label = "acin_i",
+	}, {
+		.consumer_dev_name = "axp20x-battery-power-supply",
+		.consumer_channel = "batt_v",
+		.adc_channel_label = "batt_v",
+	}, {
+		.consumer_dev_name = "axp20x-battery-power-supply",
+		.consumer_channel = "batt_chrg_i",
+		.adc_channel_label = "batt_chrg_i",
+	}, {
+		.consumer_dev_name = "axp20x-battery-power-supply",
+		.consumer_channel = "batt_dischrg_i",
+		.adc_channel_label = "batt_dischrg_i",
+	}, { /* sentinel */ }
+};
+
+static struct iio_map axp22x_maps[] = {
+	{
+		.consumer_dev_name = "axp20x-battery-power-supply",
+		.consumer_channel = "batt_v",
+		.adc_channel_label = "batt_v",
+	}, {
+		.consumer_dev_name = "axp20x-battery-power-supply",
+		.consumer_channel = "batt_chrg_i",
+		.adc_channel_label = "batt_chrg_i",
+	}, {
+		.consumer_dev_name = "axp20x-battery-power-supply",
+		.consumer_channel = "batt_dischrg_i",
+		.adc_channel_label = "batt_dischrg_i",
 	}, { /* sentinel */ }
 };
 
@@ -479,6 +507,7 @@  static const struct axp_data axp22x_data = {
 	.adc_en1_mask = AXP22X_ADC_EN1_MASK,
 	.adc_rate = axp22x_adc_rate,
 	.adc_en2 = false,
+	.maps = axp22x_maps,
 };
 
 static const struct of_device_id axp20x_adc_of_match[] = {