[PATCH v3 0/2] iio: adc: max1363: Add device tree support

[PATCH v3 0/2] iio: adc: max1363: Add device tree support

[Florian Vaussard]

Hello,

This series introduces the necessary device tree binding to
perform DT boot.

Tested with MAX11644 (DT boot).

Best regards,
Florian

---
Since v2:
- Use a macro to declare compatibles, as suggested by Peter Rosin
  for a similar patch on the mcp4531

Since v1:
- First patch applied by Jonathan
- Added DT maintainer's Ack
- Fixed handling of data pointer in struct of_device_id

Florian Vaussard (2):
  iio: adc: max1363: Add device tree binding documentation
  iio: adc: max1363: Add device tree binding

 .../devicetree/bindings/iio/adc/max1363.txt        | 63 ++++++++++++++++++++++
 drivers/iio/adc/max1363.c                          | 61 ++++++++++++++++++++-
 2 files changed, 123 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/iio/adc/max1363.txt

-- 
2.5.5

[PATCH v3 0/2] iio: adc: max1363: Add device tree support

[Florian Vaussard]

Hello,

This series introduces the necessary device tree binding to
perform DT boot.

Tested with MAX11644 (DT boot).

Best regards,
Florian

---
Since v2:
- Use a macro to declare compatibles, as suggested by Peter Rosin
  for a similar patch on the mcp4531

Since v1:
- First patch applied by Jonathan
- Added DT maintainer's Ack
- Fixed handling of data pointer in struct of_device_id

Florian Vaussard (2):
  iio: adc: max1363: Add device tree binding documentation
  iio: adc: max1363: Add device tree binding

 .../devicetree/bindings/iio/adc/max1363.txt        | 63 ++++++++++++++++++++++
 drivers/iio/adc/max1363.c                          | 61 ++++++++++++++++++++-
 2 files changed, 123 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/iio/adc/max1363.txt

-- 
2.5.5

[PATCH v3 1/2] iio: adc: max1363: Add device tree binding documentation

[Florian Vaussard]

Add the device tree documentation for all the supported parts. Mandatory
binding is the compatible string and the slave I2C address.

Optional properties can be used to specify the Vcc / Vref regulators, as
well as the IRQ line if available.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
---
 .../devicetree/bindings/iio/adc/max1363.txt        | 63 ++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/adc/max1363.txt

diff --git a/Documentation/devicetree/bindings/iio/adc/max1363.txt b/Documentation/devicetree/bindings/iio/adc/max1363.txt
new file mode 100644
index 0000000..94a9011
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/max1363.txt
@@ -0,0 +1,63 @@
+* Maxim 1x3x/136x/116xx Analog to Digital Converter (ADC)
+
+The node for this driver must be a child node of a I2C controller, hence
+all mandatory properties for your controller must be specified. See directory:
+
+        Documentation/devicetree/bindings/i2c
+
+for more details.
+
+Required properties:
+  - compatible: Should be one of
+		"maxim,max1361"
+		"maxim,max1362"
+		"maxim,max1363"
+		"maxim,max1364"
+		"maxim,max1036"
+		"maxim,max1037"
+		"maxim,max1038"
+		"maxim,max1039"
+		"maxim,max1136"
+		"maxim,max1137"
+		"maxim,max1138"
+		"maxim,max1139"
+		"maxim,max1236"
+		"maxim,max1237"
+		"maxim,max1238"
+		"maxim,max1239"
+		"maxim,max11600"
+		"maxim,max11601"
+		"maxim,max11602"
+		"maxim,max11603"
+		"maxim,max11604"
+		"maxim,max11605"
+		"maxim,max11606"
+		"maxim,max11607"
+		"maxim,max11608"
+		"maxim,max11609"
+		"maxim,max11610"
+		"maxim,max11611"
+		"maxim,max11612"
+		"maxim,max11613"
+		"maxim,max11614"
+		"maxim,max11615"
+		"maxim,max11616"
+		"maxim,max11617"
+		"maxim,max11644"
+		"maxim,max11645"
+		"maxim,max11646"
+		"maxim,max11647"
+  - reg: Should contain the ADC I2C address
+
+Optional properties:
+  - vcc-supply: phandle to the regulator that provides power to the ADC.
+  - vref-supply: phandle to the regulator for ADC reference voltage.
+  - interrupts: IRQ line for the ADC. If not used the driver will use
+    polling.
+
+Example:
+adc: max11644@36 {
+	compatible = "maxim,max11644";
+	reg = <0x36>;
+	vref-supply = <&adc_vref>;
+};
-- 
2.5.5

Re: [PATCH v3 1/2] iio: adc: max1363: Add device tree binding documentation

[Jonathan Cameron]

On 30/06/16 08:43, Florian Vaussard wrote:
> Add the device tree documentation for all the supported parts. Mandatory
> binding is the compatible string and the slave I2C address.
> 
> Optional properties can be used to specify the Vcc / Vref regulators, as
> well as the IRQ line if available.
> 
> Acked-by: Rob Herring <robh@kernel.org>
> Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
Really small point, but typically author sign off goes first then acks etc
that are gained at any intermediate states, then the sign off of whoever takes
the patch and applies it (here, that's me).  So it kind of communicates some
idea of when in the process various tags were obtained.  It's not a rule
set in stone though so I'll be lazy and leave this as it is.

Anyhow, great and applied to the togreg branch of iio.git initially pushed
out as testing for the autobuilders to poke it (or not in the case of this
docume

Jonathan
> ---
>  .../devicetree/bindings/iio/adc/max1363.txt        | 63 ++++++++++++++++++++++
>  1 file changed, 63 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/adc/max1363.txt
> 
> diff --git a/Documentation/devicetree/bindings/iio/adc/max1363.txt b/Documentation/devicetree/bindings/iio/adc/max1363.txt
> new file mode 100644
> index 0000000..94a9011
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/adc/max1363.txt
> @@ -0,0 +1,63 @@
> +* Maxim 1x3x/136x/116xx Analog to Digital Converter (ADC)
> +
> +The node for this driver must be a child node of a I2C controller, hence
> +all mandatory properties for your controller must be specified. See directory:
> +
> +        Documentation/devicetree/bindings/i2c
> +
> +for more details.
> +
> +Required properties:
> +  - compatible: Should be one of
> +		"maxim,max1361"
> +		"maxim,max1362"
> +		"maxim,max1363"
> +		"maxim,max1364"
> +		"maxim,max1036"
> +		"maxim,max1037"
> +		"maxim,max1038"
> +		"maxim,max1039"
> +		"maxim,max1136"
> +		"maxim,max1137"
> +		"maxim,max1138"
> +		"maxim,max1139"
> +		"maxim,max1236"
> +		"maxim,max1237"
> +		"maxim,max1238"
> +		"maxim,max1239"
> +		"maxim,max11600"
> +		"maxim,max11601"
> +		"maxim,max11602"
> +		"maxim,max11603"
> +		"maxim,max11604"
> +		"maxim,max11605"
> +		"maxim,max11606"
> +		"maxim,max11607"
> +		"maxim,max11608"
> +		"maxim,max11609"
> +		"maxim,max11610"
> +		"maxim,max11611"
> +		"maxim,max11612"
> +		"maxim,max11613"
> +		"maxim,max11614"
> +		"maxim,max11615"
> +		"maxim,max11616"
> +		"maxim,max11617"
> +		"maxim,max11644"
> +		"maxim,max11645"
> +		"maxim,max11646"
> +		"maxim,max11647"
> +  - reg: Should contain the ADC I2C address
> +
> +Optional properties:
> +  - vcc-supply: phandle to the regulator that provides power to the ADC.
> +  - vref-supply: phandle to the regulator for ADC reference voltage.
> +  - interrupts: IRQ line for the ADC. If not used the driver will use
> +    polling.
> +
> +Example:
> +adc: max11644@36 {
> +	compatible = "maxim,max11644";
> +	reg = <0x36>;
> +	vref-supply = <&adc_vref>;
> +};
> 

Re: [PATCH v3 1/2] iio: adc: max1363: Add device tree binding documentation

[Jonathan Cameron]

On 30/06/16 08:43, Florian Vaussard wrote:
> Add the device tree documentation for all the supported parts. Mandatory
> binding is the compatible string and the slave I2C address.
> 
> Optional properties can be used to specify the Vcc / Vref regulators, as
> well as the IRQ line if available.
> 
> Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Signed-off-by: Florian Vaussard <florian.vaussard-EWQkb/GNqlFyDzI6CaY1VQ@public.gmane.org>
Really small point, but typically author sign off goes first then acks etc
that are gained at any intermediate states, then the sign off of whoever takes
the patch and applies it (here, that's me).  So it kind of communicates some
idea of when in the process various tags were obtained.  It's not a rule
set in stone though so I'll be lazy and leave this as it is.

Anyhow, great and applied to the togreg branch of iio.git initially pushed
out as testing for the autobuilders to poke it (or not in the case of this
docume

Jonathan
> ---
>  .../devicetree/bindings/iio/adc/max1363.txt        | 63 ++++++++++++++++++++++
>  1 file changed, 63 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/adc/max1363.txt
> 
> diff --git a/Documentation/devicetree/bindings/iio/adc/max1363.txt b/Documentation/devicetree/bindings/iio/adc/max1363.txt
> new file mode 100644
> index 0000000..94a9011
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/adc/max1363.txt
> @@ -0,0 +1,63 @@
> +* Maxim 1x3x/136x/116xx Analog to Digital Converter (ADC)
> +
> +The node for this driver must be a child node of a I2C controller, hence
> +all mandatory properties for your controller must be specified. See directory:
> +
> +        Documentation/devicetree/bindings/i2c
> +
> +for more details.
> +
> +Required properties:
> +  - compatible: Should be one of
> +		"maxim,max1361"
> +		"maxim,max1362"
> +		"maxim,max1363"
> +		"maxim,max1364"
> +		"maxim,max1036"
> +		"maxim,max1037"
> +		"maxim,max1038"
> +		"maxim,max1039"
> +		"maxim,max1136"
> +		"maxim,max1137"
> +		"maxim,max1138"
> +		"maxim,max1139"
> +		"maxim,max1236"
> +		"maxim,max1237"
> +		"maxim,max1238"
> +		"maxim,max1239"
> +		"maxim,max11600"
> +		"maxim,max11601"
> +		"maxim,max11602"
> +		"maxim,max11603"
> +		"maxim,max11604"
> +		"maxim,max11605"
> +		"maxim,max11606"
> +		"maxim,max11607"
> +		"maxim,max11608"
> +		"maxim,max11609"
> +		"maxim,max11610"
> +		"maxim,max11611"
> +		"maxim,max11612"
> +		"maxim,max11613"
> +		"maxim,max11614"
> +		"maxim,max11615"
> +		"maxim,max11616"
> +		"maxim,max11617"
> +		"maxim,max11644"
> +		"maxim,max11645"
> +		"maxim,max11646"
> +		"maxim,max11647"
> +  - reg: Should contain the ADC I2C address
> +
> +Optional properties:
> +  - vcc-supply: phandle to the regulator that provides power to the ADC.
> +  - vref-supply: phandle to the regulator for ADC reference voltage.
> +  - interrupts: IRQ line for the ADC. If not used the driver will use
> +    polling.
> +
> +Example:
> +adc: max11644@36 {
> +	compatible = "maxim,max11644";
> +	reg = <0x36>;
> +	vref-supply = <&adc_vref>;
> +};
> 

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Re: [PATCH v3 1/2] iio: adc: max1363: Add device tree binding documentation

[Florian Vaussard]

Hi Jonathan,

On 07/03/2016 12:41 PM, Jonathan Cameron wrote:
> On 30/06/16 08:43, Florian Vaussard wrote:
>> Add the device tree documentation for all the supported parts. Mandatory
>> binding is the compatible string and the slave I2C address.
>>
>> Optional properties can be used to specify the Vcc / Vref regulators, as
>> well as the IRQ line if available.
>>
>> Acked-by: Rob Herring <robh@kernel.org>
>> Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
> Really small point, but typically author sign off goes first then acks etc
> that are gained at any intermediate states, then the sign off of whoever takes
> the patch and applies it (here, that's me).  So it kind of communicates some
> idea of when in the process various tags were obtained.  It's not a rule
> set in stone though so I'll be lazy and leave this as it is.
> 

Agree, I will try to stick to this in the future. Looking at some previous
patches, I see that I used both styles without noticing.

> Anyhow, great and applied to the togreg branch of iio.git initially pushed
> out as testing for the autobuilders to poke it (or not in the case of this
> docume
> 

Great. Do you plan to send them for the next merge window, or will you wait for
the 4.9 cycle?

Best,
Florian

Re: [PATCH v3 1/2] iio: adc: max1363: Add device tree binding documentation

[Florian Vaussard]

Hi Jonathan,

On 07/03/2016 12:41 PM, Jonathan Cameron wrote:
> On 30/06/16 08:43, Florian Vaussard wrote:
>> Add the device tree documentation for all the supported parts. Mandatory
>> binding is the compatible string and the slave I2C address.
>>
>> Optional properties can be used to specify the Vcc / Vref regulators, as
>> well as the IRQ line if available.
>>
>> Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
>> Signed-off-by: Florian Vaussard <florian.vaussard-EWQkb/GNqlFyDzI6CaY1VQ@public.gmane.org>
> Really small point, but typically author sign off goes first then acks etc
> that are gained at any intermediate states, then the sign off of whoever takes
> the patch and applies it (here, that's me).  So it kind of communicates some
> idea of when in the process various tags were obtained.  It's not a rule
> set in stone though so I'll be lazy and leave this as it is.
> 

Agree, I will try to stick to this in the future. Looking at some previous
patches, I see that I used both styles without noticing.

> Anyhow, great and applied to the togreg branch of iio.git initially pushed
> out as testing for the autobuilders to poke it (or not in the case of this
> docume
> 

Great. Do you plan to send them for the next merge window, or will you wait for
the 4.9 cycle?

Best,
Florian
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Re: [PATCH v3 1/2] iio: adc: max1363: Add device tree binding documentation

[Jonathan Cameron]

On 04/07/16 07:56, Florian Vaussard wrote:
> Hi Jonathan,
> 
> On 07/03/2016 12:41 PM, Jonathan Cameron wrote:
>> On 30/06/16 08:43, Florian Vaussard wrote:
>>> Add the device tree documentation for all the supported parts. Mandatory
>>> binding is the compatible string and the slave I2C address.
>>>
>>> Optional properties can be used to specify the Vcc / Vref regulators, as
>>> well as the IRQ line if available.
>>>
>>> Acked-by: Rob Herring <robh@kernel.org>
>>> Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
>> Really small point, but typically author sign off goes first then acks etc
>> that are gained at any intermediate states, then the sign off of whoever takes
>> the patch and applies it (here, that's me).  So it kind of communicates some
>> idea of when in the process various tags were obtained.  It's not a rule
>> set in stone though so I'll be lazy and leave this as it is.
>>
> 
> Agree, I will try to stick to this in the future. Looking at some previous
> patches, I see that I used both styles without noticing.
> 
>> Anyhow, great and applied to the togreg branch of iio.git initially pushed
>> out as testing for the autobuilders to poke it (or not in the case of this
>> docume
>>
> 
> Great. Do you plan to send them for the next merge window, or will you wait for
> the 4.9 cycle?
> 
Just sending now...  Should be in time for the coming merge window.

Jonathan
> Best,
> Florian
> --
> To unsubscribe from this list: send the line "unsubscribe linux-iio" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 

Re: [PATCH v3 1/2] iio: adc: max1363: Add device tree binding documentation

[Jonathan Cameron]

On 04/07/16 07:56, Florian Vaussard wrote:
> Hi Jonathan,
> 
> On 07/03/2016 12:41 PM, Jonathan Cameron wrote:
>> On 30/06/16 08:43, Florian Vaussard wrote:
>>> Add the device tree documentation for all the supported parts. Mandatory
>>> binding is the compatible string and the slave I2C address.
>>>
>>> Optional properties can be used to specify the Vcc / Vref regulators, as
>>> well as the IRQ line if available.
>>>
>>> Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
>>> Signed-off-by: Florian Vaussard <florian.vaussard-EWQkb/GNqlFyDzI6CaY1VQ@public.gmane.org>
>> Really small point, but typically author sign off goes first then acks etc
>> that are gained at any intermediate states, then the sign off of whoever takes
>> the patch and applies it (here, that's me).  So it kind of communicates some
>> idea of when in the process various tags were obtained.  It's not a rule
>> set in stone though so I'll be lazy and leave this as it is.
>>
> 
> Agree, I will try to stick to this in the future. Looking at some previous
> patches, I see that I used both styles without noticing.
> 
>> Anyhow, great and applied to the togreg branch of iio.git initially pushed
>> out as testing for the autobuilders to poke it (or not in the case of this
>> docume
>>
> 
> Great. Do you plan to send them for the next merge window, or will you wait for
> the 4.9 cycle?
> 
Just sending now...  Should be in time for the coming merge window.

Jonathan
> Best,
> Florian
> --
> To unsubscribe from this list: send the line "unsubscribe linux-iio" in
> the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 

[PATCH v3 2/2] iio: adc: max1363: Add device tree binding

[Florian Vaussard]

This patch adds the necessary device tree binding to allow DT probing of
currently supported parts.

Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
---
 drivers/iio/adc/max1363.c | 61 ++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 60 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c
index b5d28c0..c3e4c3c 100644
--- a/drivers/iio/adc/max1363.c
+++ b/drivers/iio/adc/max1363.c
@@ -25,6 +25,8 @@
 #include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
 
 #include <linux/iio/iio.h>
 #include <linux/iio/sysfs.h>
@@ -1516,6 +1518,56 @@ done:
 	return IRQ_HANDLED;
 }
 
+#ifdef CONFIG_OF
+
+#define MAX1363_COMPATIBLE(of_compatible, cfg) {		\
+			.compatible = of_compatible,		\
+			.data = &max1363_chip_info_tbl[cfg],	\
+}
+
+static const struct of_device_id max1363_of_match[] = {
+	MAX1363_COMPATIBLE("maxim,max1361", max1361),
+	MAX1363_COMPATIBLE("maxim,max1362", max1362),
+	MAX1363_COMPATIBLE("maxim,max1363", max1363),
+	MAX1363_COMPATIBLE("maxim,max1364", max1364),
+	MAX1363_COMPATIBLE("maxim,max1036", max1036),
+	MAX1363_COMPATIBLE("maxim,max1037", max1037),
+	MAX1363_COMPATIBLE("maxim,max1038", max1038),
+	MAX1363_COMPATIBLE("maxim,max1039", max1039),
+	MAX1363_COMPATIBLE("maxim,max1136", max1136),
+	MAX1363_COMPATIBLE("maxim,max1137", max1137),
+	MAX1363_COMPATIBLE("maxim,max1138", max1138),
+	MAX1363_COMPATIBLE("maxim,max1139", max1139),
+	MAX1363_COMPATIBLE("maxim,max1236", max1236),
+	MAX1363_COMPATIBLE("maxim,max1237", max1237),
+	MAX1363_COMPATIBLE("maxim,max1238", max1238),
+	MAX1363_COMPATIBLE("maxim,max1239", max1239),
+	MAX1363_COMPATIBLE("maxim,max11600", max11600),
+	MAX1363_COMPATIBLE("maxim,max11601", max11601),
+	MAX1363_COMPATIBLE("maxim,max11602", max11602),
+	MAX1363_COMPATIBLE("maxim,max11603", max11603),
+	MAX1363_COMPATIBLE("maxim,max11604", max11604),
+	MAX1363_COMPATIBLE("maxim,max11605", max11605),
+	MAX1363_COMPATIBLE("maxim,max11606", max11606),
+	MAX1363_COMPATIBLE("maxim,max11607", max11607),
+	MAX1363_COMPATIBLE("maxim,max11608", max11608),
+	MAX1363_COMPATIBLE("maxim,max11609", max11609),
+	MAX1363_COMPATIBLE("maxim,max11610", max11610),
+	MAX1363_COMPATIBLE("maxim,max11611", max11611),
+	MAX1363_COMPATIBLE("maxim,max11612", max11612),
+	MAX1363_COMPATIBLE("maxim,max11613", max11613),
+	MAX1363_COMPATIBLE("maxim,max11614", max11614),
+	MAX1363_COMPATIBLE("maxim,max11615", max11615),
+	MAX1363_COMPATIBLE("maxim,max11616", max11616),
+	MAX1363_COMPATIBLE("maxim,max11617", max11617),
+	MAX1363_COMPATIBLE("maxim,max11644", max11644),
+	MAX1363_COMPATIBLE("maxim,max11645", max11645),
+	MAX1363_COMPATIBLE("maxim,max11646", max11646),
+	MAX1363_COMPATIBLE("maxim,max11647", max11647),
+	{ /* sentinel */ }
+};
+#endif
+
 static int max1363_probe(struct i2c_client *client,
 			 const struct i2c_device_id *id)
 {
@@ -1523,6 +1575,7 @@ static int max1363_probe(struct i2c_client *client,
 	struct max1363_state *st;
 	struct iio_dev *indio_dev;
 	struct regulator *vref;
+	const struct of_device_id *match;
 
 	indio_dev = devm_iio_device_alloc(&client->dev,
 					  sizeof(struct max1363_state));
@@ -1549,7 +1602,12 @@ static int max1363_probe(struct i2c_client *client,
 	/* this is only used for device removal purposes */
 	i2c_set_clientdata(client, indio_dev);
 
-	st->chip_info = &max1363_chip_info_tbl[id->driver_data];
+	match = of_match_device(of_match_ptr(max1363_of_match),
+				&client->dev);
+	if (match)
+		st->chip_info = of_device_get_match_data(&client->dev);
+	else
+		st->chip_info = &max1363_chip_info_tbl[id->driver_data];
 	st->client = client;
 
 	st->vref_uv = st->chip_info->int_vref_mv * 1000;
@@ -1692,6 +1750,7 @@ MODULE_DEVICE_TABLE(i2c, max1363_id);
 static struct i2c_driver max1363_driver = {
 	.driver = {
 		.name = "max1363",
+		.of_match_table = of_match_ptr(max1363_of_match),
 	},
 	.probe = max1363_probe,
 	.remove = max1363_remove,
-- 
2.5.5

Re: [PATCH v3 2/2] iio: adc: max1363: Add device tree binding

[Jonathan Cameron]

On 30/06/16 08:43, Florian Vaussard wrote:
> This patch adds the necessary device tree binding to allow DT probing of
> currently supported parts.
> 
> Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
Applied.  Thanks.

Jonathan
> ---
>  drivers/iio/adc/max1363.c | 61 ++++++++++++++++++++++++++++++++++++++++++++++-
>  1 file changed, 60 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c
> index b5d28c0..c3e4c3c 100644
> --- a/drivers/iio/adc/max1363.c
> +++ b/drivers/iio/adc/max1363.c
> @@ -25,6 +25,8 @@
>  #include <linux/slab.h>
>  #include <linux/err.h>
>  #include <linux/module.h>
> +#include <linux/of.h>
> +#include <linux/of_device.h>
>  
>  #include <linux/iio/iio.h>
>  #include <linux/iio/sysfs.h>
> @@ -1516,6 +1518,56 @@ done:
>  	return IRQ_HANDLED;
>  }
>  
> +#ifdef CONFIG_OF
> +
> +#define MAX1363_COMPATIBLE(of_compatible, cfg) {		\
> +			.compatible = of_compatible,		\
> +			.data = &max1363_chip_info_tbl[cfg],	\
> +}
> +
> +static const struct of_device_id max1363_of_match[] = {
> +	MAX1363_COMPATIBLE("maxim,max1361", max1361),
> +	MAX1363_COMPATIBLE("maxim,max1362", max1362),
> +	MAX1363_COMPATIBLE("maxim,max1363", max1363),
> +	MAX1363_COMPATIBLE("maxim,max1364", max1364),
> +	MAX1363_COMPATIBLE("maxim,max1036", max1036),
> +	MAX1363_COMPATIBLE("maxim,max1037", max1037),
> +	MAX1363_COMPATIBLE("maxim,max1038", max1038),
> +	MAX1363_COMPATIBLE("maxim,max1039", max1039),
> +	MAX1363_COMPATIBLE("maxim,max1136", max1136),
> +	MAX1363_COMPATIBLE("maxim,max1137", max1137),
> +	MAX1363_COMPATIBLE("maxim,max1138", max1138),
> +	MAX1363_COMPATIBLE("maxim,max1139", max1139),
> +	MAX1363_COMPATIBLE("maxim,max1236", max1236),
> +	MAX1363_COMPATIBLE("maxim,max1237", max1237),
> +	MAX1363_COMPATIBLE("maxim,max1238", max1238),
> +	MAX1363_COMPATIBLE("maxim,max1239", max1239),
> +	MAX1363_COMPATIBLE("maxim,max11600", max11600),
> +	MAX1363_COMPATIBLE("maxim,max11601", max11601),
> +	MAX1363_COMPATIBLE("maxim,max11602", max11602),
> +	MAX1363_COMPATIBLE("maxim,max11603", max11603),
> +	MAX1363_COMPATIBLE("maxim,max11604", max11604),
> +	MAX1363_COMPATIBLE("maxim,max11605", max11605),
> +	MAX1363_COMPATIBLE("maxim,max11606", max11606),
> +	MAX1363_COMPATIBLE("maxim,max11607", max11607),
> +	MAX1363_COMPATIBLE("maxim,max11608", max11608),
> +	MAX1363_COMPATIBLE("maxim,max11609", max11609),
> +	MAX1363_COMPATIBLE("maxim,max11610", max11610),
> +	MAX1363_COMPATIBLE("maxim,max11611", max11611),
> +	MAX1363_COMPATIBLE("maxim,max11612", max11612),
> +	MAX1363_COMPATIBLE("maxim,max11613", max11613),
> +	MAX1363_COMPATIBLE("maxim,max11614", max11614),
> +	MAX1363_COMPATIBLE("maxim,max11615", max11615),
> +	MAX1363_COMPATIBLE("maxim,max11616", max11616),
> +	MAX1363_COMPATIBLE("maxim,max11617", max11617),
> +	MAX1363_COMPATIBLE("maxim,max11644", max11644),
> +	MAX1363_COMPATIBLE("maxim,max11645", max11645),
> +	MAX1363_COMPATIBLE("maxim,max11646", max11646),
> +	MAX1363_COMPATIBLE("maxim,max11647", max11647),
> +	{ /* sentinel */ }
> +};
> +#endif
> +
>  static int max1363_probe(struct i2c_client *client,
>  			 const struct i2c_device_id *id)
>  {
> @@ -1523,6 +1575,7 @@ static int max1363_probe(struct i2c_client *client,
>  	struct max1363_state *st;
>  	struct iio_dev *indio_dev;
>  	struct regulator *vref;
> +	const struct of_device_id *match;
>  
>  	indio_dev = devm_iio_device_alloc(&client->dev,
>  					  sizeof(struct max1363_state));
> @@ -1549,7 +1602,12 @@ static int max1363_probe(struct i2c_client *client,
>  	/* this is only used for device removal purposes */
>  	i2c_set_clientdata(client, indio_dev);
>  
> -	st->chip_info = &max1363_chip_info_tbl[id->driver_data];
> +	match = of_match_device(of_match_ptr(max1363_of_match),
> +				&client->dev);
> +	if (match)
> +		st->chip_info = of_device_get_match_data(&client->dev);
> +	else
> +		st->chip_info = &max1363_chip_info_tbl[id->driver_data];
>  	st->client = client;
>  
>  	st->vref_uv = st->chip_info->int_vref_mv * 1000;
> @@ -1692,6 +1750,7 @@ MODULE_DEVICE_TABLE(i2c, max1363_id);
>  static struct i2c_driver max1363_driver = {
>  	.driver = {
>  		.name = "max1363",
> +		.of_match_table = of_match_ptr(max1363_of_match),
>  	},
>  	.probe = max1363_probe,
>  	.remove = max1363_remove,
>