* [PATCH v2 0/3] iio: chemical: atlas-sensor: add DO support
@ 2020-01-14 2:23 Matt Ranostay
2020-01-14 2:23 ` [PATCH v2 1/3] iio: chemical: atlas-sensor: allow probe without interrupt line Matt Ranostay
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Matt Ranostay @ 2020-01-14 2:23 UTC (permalink / raw)
To: linux-iio; +Cc: jic23, Matt Ranostay
This patchset series improves docs, and adds support for the Dissolved
Oxygen sensor
Changes from v1:
* combined dt binding docs
* added making interrupt line is optional patchset
* broke out dt changes from DO-SM module patchset
Matt Ranostay (3):
iio: chemical: atlas-sensor: allow probe without interrupt line
iio: chemical: atlas-sensor: add DO-SM module support
dt-bindings: iio: chemical: consolidate atlas-sensor docs
.../bindings/iio/chemical/atlas,ec-sm.txt | 21 -----
.../bindings/iio/chemical/atlas,orp-sm.txt | 21 -----
.../bindings/iio/chemical/atlas,ph-sm.txt | 21 -----
.../bindings/iio/chemical/atlas,sensor.txt | 34 +++++++
drivers/iio/chemical/atlas-sensor.c | 91 +++++++++++++++----
5 files changed, 106 insertions(+), 82 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/iio/chemical/atlas,ec-sm.txt
delete mode 100644 Documentation/devicetree/bindings/iio/chemical/atlas,orp-sm.txt
delete mode 100644 Documentation/devicetree/bindings/iio/chemical/atlas,ph-sm.txt
create mode 100644 Documentation/devicetree/bindings/iio/chemical/atlas,sensor.txt
--
2.20.1
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH v2 1/3] iio: chemical: atlas-sensor: allow probe without interrupt line
2020-01-14 2:23 [PATCH v2 0/3] iio: chemical: atlas-sensor: add DO support Matt Ranostay
@ 2020-01-14 2:23 ` Matt Ranostay
2020-01-14 2:23 ` [PATCH v2 2/3] iio: chemical: atlas-sensor: add DO-SM module support Matt Ranostay
2020-01-14 2:23 ` [PATCH v2 3/3] dt-bindings: iio: chemical: consolidate atlas-sensor docs Matt Ranostay
2 siblings, 0 replies; 6+ messages in thread
From: Matt Ranostay @ 2020-01-14 2:23 UTC (permalink / raw)
To: linux-iio; +Cc: jic23, Matt Ranostay
Sensors don't actually need a interrupt line to give valid readings,
and can triggered with CONFIG_IIO_HRTIMER_TRIGGER as well. Remove
the required check for interrupt, and continue along in the probe
function.
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
---
drivers/iio/chemical/atlas-sensor.c | 27 ++++++++++++---------------
1 file changed, 12 insertions(+), 15 deletions(-)
diff --git a/drivers/iio/chemical/atlas-sensor.c b/drivers/iio/chemical/atlas-sensor.c
index 2f0a6fed2589..2e34c82cb65d 100644
--- a/drivers/iio/chemical/atlas-sensor.c
+++ b/drivers/iio/chemical/atlas-sensor.c
@@ -572,11 +572,6 @@ static int atlas_probe(struct i2c_client *client,
if (ret)
return ret;
- if (client->irq <= 0) {
- dev_err(&client->dev, "no valid irq defined\n");
- return -EINVAL;
- }
-
ret = chip->calibration(data);
if (ret)
return ret;
@@ -596,16 +591,18 @@ static int atlas_probe(struct i2c_client *client,
init_irq_work(&data->work, atlas_work_handler);
- /* interrupt pin toggles on new conversion */
- ret = devm_request_threaded_irq(&client->dev, client->irq,
- NULL, atlas_interrupt_handler,
- IRQF_TRIGGER_RISING |
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- "atlas_irq",
- indio_dev);
- if (ret) {
- dev_err(&client->dev, "request irq (%d) failed\n", client->irq);
- goto unregister_buffer;
+ if (client->irq <= 0) {
+ /* interrupt pin toggles on new conversion */
+ ret = devm_request_threaded_irq(&client->dev, client->irq,
+ NULL, atlas_interrupt_handler,
+ IRQF_TRIGGER_RISING |
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ "atlas_irq",
+ indio_dev);
+
+ if (ret)
+ dev_warn(&client->dev,
+ "request irq (%d) failed\n", client->irq);
}
ret = atlas_set_powermode(data, 1);
--
2.20.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v2 2/3] iio: chemical: atlas-sensor: add DO-SM module support
2020-01-14 2:23 [PATCH v2 0/3] iio: chemical: atlas-sensor: add DO support Matt Ranostay
2020-01-14 2:23 ` [PATCH v2 1/3] iio: chemical: atlas-sensor: allow probe without interrupt line Matt Ranostay
@ 2020-01-14 2:23 ` Matt Ranostay
2020-01-14 2:23 ` [PATCH v2 3/3] dt-bindings: iio: chemical: consolidate atlas-sensor docs Matt Ranostay
2 siblings, 0 replies; 6+ messages in thread
From: Matt Ranostay @ 2020-01-14 2:23 UTC (permalink / raw)
To: linux-iio; +Cc: jic23, Matt Ranostay
Atlas Scientific DO-SM OEM sensor reads disolved oxygen in
a solution. This is reported back as mg/L which maps direc
to ppm and so the IIO_CONCENTRATION channel type can be used.
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
---
drivers/iio/chemical/atlas-sensor.c | 64 +++++++++++++++++++++++++++--
1 file changed, 60 insertions(+), 4 deletions(-)
diff --git a/drivers/iio/chemical/atlas-sensor.c b/drivers/iio/chemical/atlas-sensor.c
index 2e34c82cb65d..919d408869be 100644
--- a/drivers/iio/chemical/atlas-sensor.c
+++ b/drivers/iio/chemical/atlas-sensor.c
@@ -48,6 +48,11 @@
#define ATLAS_REG_EC_CALIB_STATUS_LOW BIT(2)
#define ATLAS_REG_EC_CALIB_STATUS_HIGH BIT(3)
+#define ATLAS_REG_DO_CALIB_STATUS 0x09
+#define ATLAS_REG_DO_CALIB_STATUS_MASK 0x03
+#define ATLAS_REG_DO_CALIB_STATUS_PRESSURE BIT(0)
+#define ATLAS_REG_DO_CALIB_STATUS_DO BIT(1)
+
#define ATLAS_REG_PH_TEMP_DATA 0x0e
#define ATLAS_REG_PH_DATA 0x16
@@ -60,14 +65,19 @@
#define ATLAS_REG_ORP_CALIB_STATUS 0x0d
#define ATLAS_REG_ORP_DATA 0x0e
+#define ATLAS_REG_DO_TEMP_DATA 0x12
+#define ATLAS_REG_DO_DATA 0x22
+
#define ATLAS_PH_INT_TIME_IN_MS 450
#define ATLAS_EC_INT_TIME_IN_MS 650
#define ATLAS_ORP_INT_TIME_IN_MS 450
+#define ATLAS_DO_INT_TIME_IN_MS 450
enum {
ATLAS_PH_SM,
ATLAS_EC_SM,
ATLAS_ORP_SM,
+ ATLAS_DO_SM,
};
struct atlas_data {
@@ -121,7 +131,7 @@ static const struct iio_chan_spec atlas_ph_channels[] = {
},
};
-#define ATLAS_EC_CHANNEL(_idx, _addr) \
+#define ATLAS_CONCENTRATION_CHANNEL(_idx, _addr) \
{\
.type = IIO_CONCENTRATION, \
.indexed = 1, \
@@ -152,8 +162,8 @@ static const struct iio_chan_spec atlas_ec_channels[] = {
.endianness = IIO_BE,
},
},
- ATLAS_EC_CHANNEL(0, ATLAS_REG_TDS_DATA),
- ATLAS_EC_CHANNEL(1, ATLAS_REG_PSS_DATA),
+ ATLAS_CONCENTRATION_CHANNEL(0, ATLAS_REG_TDS_DATA),
+ ATLAS_CONCENTRATION_CHANNEL(1, ATLAS_REG_PSS_DATA),
IIO_CHAN_SOFT_TIMESTAMP(3),
{
.type = IIO_TEMP,
@@ -182,6 +192,19 @@ static const struct iio_chan_spec atlas_orp_channels[] = {
IIO_CHAN_SOFT_TIMESTAMP(1),
};
+static const struct iio_chan_spec atlas_do_channels[] = {
+ ATLAS_CONCENTRATION_CHANNEL(0, ATLAS_REG_DO_DATA),
+ IIO_CHAN_SOFT_TIMESTAMP(1),
+ {
+ .type = IIO_TEMP,
+ .address = ATLAS_REG_DO_TEMP_DATA,
+ .info_mask_separate =
+ BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+ .output = 1,
+ .scan_index = -1
+ },
+};
+
static int atlas_check_ph_calibration(struct atlas_data *data)
{
struct device *dev = &data->client->dev;
@@ -262,7 +285,31 @@ static int atlas_check_orp_calibration(struct atlas_data *data)
dev_warn(dev, "device has not been calibrated\n");
return 0;
-};
+}
+
+static int atlas_check_do_calibration(struct atlas_data *data)
+{
+ struct device *dev = &data->client->dev;
+ int ret;
+ unsigned int val;
+
+ ret = regmap_read(data->regmap, ATLAS_REG_DO_CALIB_STATUS, &val);
+ if (ret)
+ return ret;
+
+ if (!(val & ATLAS_REG_DO_CALIB_STATUS_MASK)) {
+ dev_warn(dev, "device has not been calibrated\n");
+ return 0;
+ }
+
+ if (!(val & ATLAS_REG_DO_CALIB_STATUS_PRESSURE))
+ dev_warn(dev, "device missing atmospheric pressure calibration\n");
+
+ if (!(val & ATLAS_REG_DO_CALIB_STATUS_DO))
+ dev_warn(dev, "device missing dissolved oxygen calibration\n");
+
+ return 0;
+}
struct atlas_device {
const struct iio_chan_spec *channels;
@@ -295,6 +342,13 @@ static struct atlas_device atlas_devices[] = {
.calibration = &atlas_check_orp_calibration,
.delay = ATLAS_ORP_INT_TIME_IN_MS,
},
+ [ATLAS_DO_SM] = {
+ .channels = atlas_do_channels,
+ .num_channels = 3,
+ .data_reg = ATLAS_REG_DO_DATA,
+ .calibration = &atlas_check_do_calibration,
+ .delay = ATLAS_DO_INT_TIME_IN_MS,
+ },
};
static int atlas_set_powermode(struct atlas_data *data, int on)
@@ -507,6 +561,7 @@ static const struct i2c_device_id atlas_id[] = {
{ "atlas-ph-sm", ATLAS_PH_SM},
{ "atlas-ec-sm", ATLAS_EC_SM},
{ "atlas-orp-sm", ATLAS_ORP_SM},
+ { "atlas-do-sm", ATLAS_DO_SM},
{}
};
MODULE_DEVICE_TABLE(i2c, atlas_id);
@@ -515,6 +570,7 @@ static const struct of_device_id atlas_dt_ids[] = {
{ .compatible = "atlas,ph-sm", .data = (void *)ATLAS_PH_SM, },
{ .compatible = "atlas,ec-sm", .data = (void *)ATLAS_EC_SM, },
{ .compatible = "atlas,orp-sm", .data = (void *)ATLAS_ORP_SM, },
+ { .compatible = "atlas,do-sm", .data = (void *)ATLAS_DO_SM, },
{ }
};
MODULE_DEVICE_TABLE(of, atlas_dt_ids);
--
2.20.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v2 3/3] dt-bindings: iio: chemical: consolidate atlas-sensor docs
2020-01-14 2:23 [PATCH v2 0/3] iio: chemical: atlas-sensor: add DO support Matt Ranostay
2020-01-14 2:23 ` [PATCH v2 1/3] iio: chemical: atlas-sensor: allow probe without interrupt line Matt Ranostay
2020-01-14 2:23 ` [PATCH v2 2/3] iio: chemical: atlas-sensor: add DO-SM module support Matt Ranostay
@ 2020-01-14 2:23 ` Matt Ranostay
2020-01-16 18:21 ` Jonathan Cameron
2 siblings, 1 reply; 6+ messages in thread
From: Matt Ranostay @ 2020-01-14 2:23 UTC (permalink / raw)
To: linux-iio; +Cc: jic23, Matt Ranostay, devicetree
Since Atlas Scientific device support only varies from the compatible
string is ideal all the respective docs are merged into a single doc
named atlas,sensor.txt
Cc: devicetree@vger.kernel.org
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
---
.../bindings/iio/chemical/atlas,ec-sm.txt | 21 ------------
.../bindings/iio/chemical/atlas,orp-sm.txt | 21 ------------
.../bindings/iio/chemical/atlas,ph-sm.txt | 21 ------------
.../bindings/iio/chemical/atlas,sensor.txt | 34 +++++++++++++++++++
4 files changed, 34 insertions(+), 63 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/iio/chemical/atlas,ec-sm.txt
delete mode 100644 Documentation/devicetree/bindings/iio/chemical/atlas,orp-sm.txt
delete mode 100644 Documentation/devicetree/bindings/iio/chemical/atlas,ph-sm.txt
create mode 100644 Documentation/devicetree/bindings/iio/chemical/atlas,sensor.txt
diff --git a/Documentation/devicetree/bindings/iio/chemical/atlas,ec-sm.txt b/Documentation/devicetree/bindings/iio/chemical/atlas,ec-sm.txt
deleted file mode 100644
index f4320595b851..000000000000
--- a/Documentation/devicetree/bindings/iio/chemical/atlas,ec-sm.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-* Atlas Scientific EC-SM OEM sensor
-
-http://www.atlas-scientific.com/_files/_datasheets/_oem/EC_oem_datasheet.pdf
-
-Required properties:
-
- - compatible: must be "atlas,ec-sm"
- - reg: the I2C address of the sensor
- - interrupts: the sole interrupt generated by the device
-
- Refer to interrupt-controller/interrupts.txt for generic interrupt client
- node bindings.
-
-Example:
-
-atlas@64 {
- compatible = "atlas,ec-sm";
- reg = <0x64>;
- interrupt-parent = <&gpio1>;
- interrupts = <16 2>;
-};
diff --git a/Documentation/devicetree/bindings/iio/chemical/atlas,orp-sm.txt b/Documentation/devicetree/bindings/iio/chemical/atlas,orp-sm.txt
deleted file mode 100644
index af1f5a9aa4da..000000000000
--- a/Documentation/devicetree/bindings/iio/chemical/atlas,orp-sm.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-* Atlas Scientific ORP-SM OEM sensor
-
-https://www.atlas-scientific.com/_files/_datasheets/_oem/ORP_oem_datasheet.pdf
-
-Required properties:
-
- - compatible: must be "atlas,orp-sm"
- - reg: the I2C address of the sensor
- - interrupts: the sole interrupt generated by the device
-
- Refer to interrupt-controller/interrupts.txt for generic interrupt client
- node bindings.
-
-Example:
-
-atlas@66 {
- compatible = "atlas,orp-sm";
- reg = <0x66>;
- interrupt-parent = <&gpio1>;
- interrupts = <16 2>;
-};
diff --git a/Documentation/devicetree/bindings/iio/chemical/atlas,ph-sm.txt b/Documentation/devicetree/bindings/iio/chemical/atlas,ph-sm.txt
deleted file mode 100644
index 79d90f060327..000000000000
--- a/Documentation/devicetree/bindings/iio/chemical/atlas,ph-sm.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-* Atlas Scientific pH-SM OEM sensor
-
-http://www.atlas-scientific.com/_files/_datasheets/_oem/pH_oem_datasheet.pdf
-
-Required properties:
-
- - compatible: must be "atlas,ph-sm"
- - reg: the I2C address of the sensor
- - interrupts: the sole interrupt generated by the device
-
- Refer to interrupt-controller/interrupts.txt for generic interrupt client
- node bindings.
-
-Example:
-
-atlas@65 {
- compatible = "atlas,ph-sm";
- reg = <0x65>;
- interrupt-parent = <&gpio1>;
- interrupts = <16 2>;
-};
diff --git a/Documentation/devicetree/bindings/iio/chemical/atlas,sensor.txt b/Documentation/devicetree/bindings/iio/chemical/atlas,sensor.txt
new file mode 100644
index 000000000000..518327dc71e2
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/chemical/atlas,sensor.txt
@@ -0,0 +1,34 @@
+* Atlas Scientific OEM sensors
+
+Datasheets:
+
+ http://www.atlas-scientific.com/_files/_datasheets/_oem/DO_oem_datasheet.pdf
+ http://www.atlas-scientific.com/_files/_datasheets/_oem/EC_oem_datasheet.pdf
+ http://www.atlas-scientific.com/_files/_datasheets/_oem/ORP_oem_datasheet.pdf
+ http://www.atlas-scientific.com/_files/_datasheets/_oem/pH_oem_datasheet.pdf
+
+Required properties:
+
+ - compatible: must be one of :
+ "atlas,do-sm",
+ "atlas,ec-sm",
+ "atlas,orp-sm",
+ "atlas,ph-sm"
+
+ - reg: the I2C address of the sensor
+
+Optional properties:
+
+ - interrupts: the sole interrupt generated by the device
+
+ Refer to interrupt-controller/interrupts.txt for generic interrupt client
+ node bindings.
+
+Example:
+
+atlas@66 {
+ compatible = "atlas,orp-sm";
+ reg = <0x66>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <16 2>;
+};
--
2.20.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v2 3/3] dt-bindings: iio: chemical: consolidate atlas-sensor docs
2020-01-14 2:23 ` [PATCH v2 3/3] dt-bindings: iio: chemical: consolidate atlas-sensor docs Matt Ranostay
@ 2020-01-16 18:21 ` Jonathan Cameron
2020-01-21 22:07 ` Rob Herring
0 siblings, 1 reply; 6+ messages in thread
From: Jonathan Cameron @ 2020-01-16 18:21 UTC (permalink / raw)
To: Matt Ranostay; +Cc: linux-iio, jic23, devicetree
On Tue, 14 Jan 2020 04:23:48 +0200
Matt Ranostay <matt.ranostay@konsulko.com> wrote:
> Since Atlas Scientific device support only varies from the compatible
> string is ideal all the respective docs are merged into a single doc
> named atlas,sensor.txt
>
> Cc: devicetree@vger.kernel.org
> Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
No chance of a yaml conversion whilst you are at it?
Maybe dt maintainers will take the view this is step in the right direction and
let this go, but I will want an Ack for that.
> ---
> .../bindings/iio/chemical/atlas,ec-sm.txt | 21 ------------
> .../bindings/iio/chemical/atlas,orp-sm.txt | 21 ------------
> .../bindings/iio/chemical/atlas,ph-sm.txt | 21 ------------
> .../bindings/iio/chemical/atlas,sensor.txt | 34 +++++++++++++++++++
> 4 files changed, 34 insertions(+), 63 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/iio/chemical/atlas,ec-sm.txt
> delete mode 100644 Documentation/devicetree/bindings/iio/chemical/atlas,orp-sm.txt
> delete mode 100644 Documentation/devicetree/bindings/iio/chemical/atlas,ph-sm.txt
> create mode 100644 Documentation/devicetree/bindings/iio/chemical/atlas,sensor.txt
>
> diff --git a/Documentation/devicetree/bindings/iio/chemical/atlas,ec-sm.txt b/Documentation/devicetree/bindings/iio/chemical/atlas,ec-sm.txt
> deleted file mode 100644
> index f4320595b851..000000000000
> --- a/Documentation/devicetree/bindings/iio/chemical/atlas,ec-sm.txt
> +++ /dev/null
> @@ -1,21 +0,0 @@
> -* Atlas Scientific EC-SM OEM sensor
> -
> -http://www.atlas-scientific.com/_files/_datasheets/_oem/EC_oem_datasheet.pdf
> -
> -Required properties:
> -
> - - compatible: must be "atlas,ec-sm"
> - - reg: the I2C address of the sensor
> - - interrupts: the sole interrupt generated by the device
> -
> - Refer to interrupt-controller/interrupts.txt for generic interrupt client
> - node bindings.
> -
> -Example:
> -
> -atlas@64 {
> - compatible = "atlas,ec-sm";
> - reg = <0x64>;
> - interrupt-parent = <&gpio1>;
> - interrupts = <16 2>;
> -};
> diff --git a/Documentation/devicetree/bindings/iio/chemical/atlas,orp-sm.txt b/Documentation/devicetree/bindings/iio/chemical/atlas,orp-sm.txt
> deleted file mode 100644
> index af1f5a9aa4da..000000000000
> --- a/Documentation/devicetree/bindings/iio/chemical/atlas,orp-sm.txt
> +++ /dev/null
> @@ -1,21 +0,0 @@
> -* Atlas Scientific ORP-SM OEM sensor
> -
> -https://www.atlas-scientific.com/_files/_datasheets/_oem/ORP_oem_datasheet.pdf
> -
> -Required properties:
> -
> - - compatible: must be "atlas,orp-sm"
> - - reg: the I2C address of the sensor
> - - interrupts: the sole interrupt generated by the device
> -
> - Refer to interrupt-controller/interrupts.txt for generic interrupt client
> - node bindings.
> -
> -Example:
> -
> -atlas@66 {
> - compatible = "atlas,orp-sm";
> - reg = <0x66>;
> - interrupt-parent = <&gpio1>;
> - interrupts = <16 2>;
> -};
> diff --git a/Documentation/devicetree/bindings/iio/chemical/atlas,ph-sm.txt b/Documentation/devicetree/bindings/iio/chemical/atlas,ph-sm.txt
> deleted file mode 100644
> index 79d90f060327..000000000000
> --- a/Documentation/devicetree/bindings/iio/chemical/atlas,ph-sm.txt
> +++ /dev/null
> @@ -1,21 +0,0 @@
> -* Atlas Scientific pH-SM OEM sensor
> -
> -http://www.atlas-scientific.com/_files/_datasheets/_oem/pH_oem_datasheet.pdf
> -
> -Required properties:
> -
> - - compatible: must be "atlas,ph-sm"
> - - reg: the I2C address of the sensor
> - - interrupts: the sole interrupt generated by the device
> -
> - Refer to interrupt-controller/interrupts.txt for generic interrupt client
> - node bindings.
> -
> -Example:
> -
> -atlas@65 {
> - compatible = "atlas,ph-sm";
> - reg = <0x65>;
> - interrupt-parent = <&gpio1>;
> - interrupts = <16 2>;
> -};
> diff --git a/Documentation/devicetree/bindings/iio/chemical/atlas,sensor.txt b/Documentation/devicetree/bindings/iio/chemical/atlas,sensor.txt
> new file mode 100644
> index 000000000000..518327dc71e2
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/chemical/atlas,sensor.txt
> @@ -0,0 +1,34 @@
> +* Atlas Scientific OEM sensors
> +
> +Datasheets:
> +
> + http://www.atlas-scientific.com/_files/_datasheets/_oem/DO_oem_datasheet.pdf
> + http://www.atlas-scientific.com/_files/_datasheets/_oem/EC_oem_datasheet.pdf
> + http://www.atlas-scientific.com/_files/_datasheets/_oem/ORP_oem_datasheet.pdf
> + http://www.atlas-scientific.com/_files/_datasheets/_oem/pH_oem_datasheet.pdf
> +
> +Required properties:
> +
> + - compatible: must be one of :
> + "atlas,do-sm",
> + "atlas,ec-sm",
> + "atlas,orp-sm",
> + "atlas,ph-sm"
> +
> + - reg: the I2C address of the sensor
> +
> +Optional properties:
> +
> + - interrupts: the sole interrupt generated by the device
> +
> + Refer to interrupt-controller/interrupts.txt for generic interrupt client
> + node bindings.
> +
> +Example:
> +
> +atlas@66 {
> + compatible = "atlas,orp-sm";
> + reg = <0x66>;
> + interrupt-parent = <&gpio1>;
> + interrupts = <16 2>;
> +};
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2 3/3] dt-bindings: iio: chemical: consolidate atlas-sensor docs
2020-01-16 18:21 ` Jonathan Cameron
@ 2020-01-21 22:07 ` Rob Herring
0 siblings, 0 replies; 6+ messages in thread
From: Rob Herring @ 2020-01-21 22:07 UTC (permalink / raw)
To: Jonathan Cameron; +Cc: Matt Ranostay, linux-iio, jic23, devicetree
On Thu, Jan 16, 2020 at 06:21:24PM +0000, Jonathan Cameron wrote:
> On Tue, 14 Jan 2020 04:23:48 +0200
> Matt Ranostay <matt.ranostay@konsulko.com> wrote:
>
> > Since Atlas Scientific device support only varies from the compatible
> > string is ideal all the respective docs are merged into a single doc
> > named atlas,sensor.txt
> >
> > Cc: devicetree@vger.kernel.org
> > Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
>
> No chance of a yaml conversion whilst you are at it?
I asked for that on v1.
> Maybe dt maintainers will take the view this is step in the right direction and
> let this go, but I will want an Ack for that.
When I can get 4 for the price of 1, I'll take the conversion. :)
> > ---
> > .../bindings/iio/chemical/atlas,ec-sm.txt | 21 ------------
> > .../bindings/iio/chemical/atlas,orp-sm.txt | 21 ------------
> > .../bindings/iio/chemical/atlas,ph-sm.txt | 21 ------------
> > .../bindings/iio/chemical/atlas,sensor.txt | 34 +++++++++++++++++++
> > 4 files changed, 34 insertions(+), 63 deletions(-)
> > delete mode 100644 Documentation/devicetree/bindings/iio/chemical/atlas,ec-sm.txt
> > delete mode 100644 Documentation/devicetree/bindings/iio/chemical/atlas,orp-sm.txt
> > delete mode 100644 Documentation/devicetree/bindings/iio/chemical/atlas,ph-sm.txt
> > create mode 100644 Documentation/devicetree/bindings/iio/chemical/atlas,sensor.txt
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-01-21 22:07 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-01-14 2:23 [PATCH v2 0/3] iio: chemical: atlas-sensor: add DO support Matt Ranostay
2020-01-14 2:23 ` [PATCH v2 1/3] iio: chemical: atlas-sensor: allow probe without interrupt line Matt Ranostay
2020-01-14 2:23 ` [PATCH v2 2/3] iio: chemical: atlas-sensor: add DO-SM module support Matt Ranostay
2020-01-14 2:23 ` [PATCH v2 3/3] dt-bindings: iio: chemical: consolidate atlas-sensor docs Matt Ranostay
2020-01-16 18:21 ` Jonathan Cameron
2020-01-21 22:07 ` Rob Herring
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