The GE HealthCare PMC Analog to Digital Converter (ADC) is a 16-Channel
(voltage and current), 16-Bit ADC with an I2C Interface.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
---
.../bindings/iio/adc/gehc,pmc-adc.yaml | 86 +++++++++++++++++++
include/dt-bindings/iio/adc/gehc,pmc-adc.h | 10 +++
2 files changed, 96 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/adc/gehc,pmc-adc.yaml
create mode 100644 include/dt-bindings/iio/adc/gehc,pmc-adc.h
diff --git a/Documentation/devicetree/bindings/iio/adc/gehc,pmc-adc.yaml b/Documentation/devicetree/bindings/iio/adc/gehc,pmc-adc.yaml
new file mode 100644
index 000000000000..2cea7c104a26
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/gehc,pmc-adc.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/gehc,pmc-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: GE HealthCare PMC Analog to Digital Converter (ADC)
+
+maintainers:
+ - Herve Codina <herve.codina@bootlin.com>
+
+description:
+ The GE HealthCare PMC ADC is a 16-Channel (voltage and current), 16-Bit ADC
+ with an I2C Interface.
+
+properties:
+ compatible:
+ const: gehc,pmc-adc
+
+ reg:
+ maxItems: 1
+
+ vdd-supply:
+ description:
+ Regulator for the VDD power supply.
+
+ vdda-supply:
+ description:
+ Regulator for the VDD analog (VDDA) power supply.
+
+ vddio-supply:
+ description:
+ Regulator for the VDD IO (VDDIO) power supply.
+
+ vref-supply:
+ description:
+ Regulator for the voltage reference power supply.
+
+ clocks:
+ maxItems: 1
+ description:
+ The component uses an external oscillator (osc) if an external oscillator
+ is connected to its clock pins. Otherwise, it uses an internal reference
+ clock.
+
+ clock-names:
+ items:
+ - const: osc
+
+ "#io-channel-cells":
+ const: 2
+ description: |
+ The first cell is the channel type (dt-bindings/iio/adc/gehc,pmc-adc.h
+ defines these values):
+ - 0: voltage
+ - 1: current
+ The second cell is the channel number from 0 to 15.
+
+required:
+ - compatible
+ - reg
+ - vdd-supply
+ - vdda-supply
+ - vddio-supply
+ - vref-supply
+ - '#io-channel-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ adc@14 {
+ compatible = "gehc,pmc-adc";
+ reg = <0x14>;
+ vdd-supply = <®_vdd>;
+ vdda-supply = <®_vdda>;
+ vddio-supply = <®_vddio>;
+ vref-supply = <®_vref>;
+ #io-channel-cells = <2>;
+ };
+ };
+...
diff --git a/include/dt-bindings/iio/adc/gehc,pmc-adc.h b/include/dt-bindings/iio/adc/gehc,pmc-adc.h
new file mode 100644
index 000000000000..2f291e3c76ae
--- /dev/null
+++ b/include/dt-bindings/iio/adc/gehc,pmc-adc.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
+
+#ifndef _DT_BINDINGS_IIO_ADC_GEHC_PMC_ADC_H
+#define _DT_BINDINGS_IIO_ADC_GEHC_PMC_ADC_H
+
+/* ADC channel type */
+#define GEHC_PMC_ADC_VOLTAGE 0
+#define GEHC_PMC_ADC_CURRENT 1
+
+#endif
--
2.46.1
On Thu, Oct 03, 2024 at 01:46:39PM +0200, Herve Codina wrote: > The GE HealthCare PMC Analog to Digital Converter (ADC) is a 16-Channel > (voltage and current), 16-Bit ADC with an I2C Interface. > > Signed-off-by: Herve Codina <herve.codina@bootlin.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
On Thu, Oct 03, 2024 at 01:46:39PM +0200, Herve Codina wrote:
>
> WARNING: This email originated from outside of GE HealthCare. Please validate the sender's email address before clicking on links or attachments as they may not be safe.
>
> The GE HealthCare PMC Analog to Digital Converter (ADC) is a 16-Channel
> (voltage and current), 16-Bit ADC with an I2C Interface.
>
> Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Tested-by: Ian Ray <ian.ray@gehealthcare.com>
> ---
> .../bindings/iio/adc/gehc,pmc-adc.yaml | 86 +++++++++++++++++++
> include/dt-bindings/iio/adc/gehc,pmc-adc.h | 10 +++
> 2 files changed, 96 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/iio/adc/gehc,pmc-adc.yaml
> create mode 100644 include/dt-bindings/iio/adc/gehc,pmc-adc.h
>
> diff --git a/Documentation/devicetree/bindings/iio/adc/gehc,pmc-adc.yaml b/Documentation/devicetree/bindings/iio/adc/gehc,pmc-adc.yaml
> new file mode 100644
> index 000000000000..2cea7c104a26
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/adc/gehc,pmc-adc.yaml
> @@ -0,0 +1,86 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdevicetree.org%2Fschemas%2Fiio%2Fadc%2Fgehc%2Cpmc-adc.yaml%23&data=05%7C02%7Cian.ray%40gehealthcare.com%7C29c6b87aecab477476ef08dce3a11117%7C9a309606d6ec4188a28a298812b4bbbf%7C0%7C0%7C638635528128598570%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=SDlnZF05zDF5iYE2X%2BsDV9BKN73B2rc5cAaPOJVY%2BrA%3D&reserved=0
> +$schema: https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdevicetree.org%2Fmeta-schemas%2Fcore.yaml%23&data=05%7C02%7Cian.ray%40gehealthcare.com%7C29c6b87aecab477476ef08dce3a11117%7C9a309606d6ec4188a28a298812b4bbbf%7C0%7C0%7C638635528128610679%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=FbLudkkL4uUu2oTjkGLe7SFCI%2B5kXRCNhBPRcess0hc%3D&reserved=0
> +
> +title: GE HealthCare PMC Analog to Digital Converter (ADC)
> +
> +maintainers:
> + - Herve Codina <herve.codina@bootlin.com>
> +
> +description:
> + The GE HealthCare PMC ADC is a 16-Channel (voltage and current), 16-Bit ADC
> + with an I2C Interface.
> +
> +properties:
> + compatible:
> + const: gehc,pmc-adc
> +
> + reg:
> + maxItems: 1
> +
> + vdd-supply:
> + description:
> + Regulator for the VDD power supply.
> +
> + vdda-supply:
> + description:
> + Regulator for the VDD analog (VDDA) power supply.
> +
> + vddio-supply:
> + description:
> + Regulator for the VDD IO (VDDIO) power supply.
> +
> + vref-supply:
> + description:
> + Regulator for the voltage reference power supply.
> +
> + clocks:
> + maxItems: 1
> + description:
> + The component uses an external oscillator (osc) if an external oscillator
> + is connected to its clock pins. Otherwise, it uses an internal reference
> + clock.
> +
> + clock-names:
> + items:
> + - const: osc
> +
> + "#io-channel-cells":
> + const: 2
> + description: |
> + The first cell is the channel type (dt-bindings/iio/adc/gehc,pmc-adc.h
> + defines these values):
> + - 0: voltage
> + - 1: current
> + The second cell is the channel number from 0 to 15.
> +
> +required:
> + - compatible
> + - reg
> + - vdd-supply
> + - vdda-supply
> + - vddio-supply
> + - vref-supply
> + - '#io-channel-cells'
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + i2c {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + adc@14 {
> + compatible = "gehc,pmc-adc";
> + reg = <0x14>;
> + vdd-supply = <®_vdd>;
> + vdda-supply = <®_vdda>;
> + vddio-supply = <®_vddio>;
> + vref-supply = <®_vref>;
> + #io-channel-cells = <2>;
> + };
> + };
> +...
> diff --git a/include/dt-bindings/iio/adc/gehc,pmc-adc.h b/include/dt-bindings/iio/adc/gehc,pmc-adc.h
> new file mode 100644
> index 000000000000..2f291e3c76ae
> --- /dev/null
> +++ b/include/dt-bindings/iio/adc/gehc,pmc-adc.h
> @@ -0,0 +1,10 @@
> +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
> +
> +#ifndef _DT_BINDINGS_IIO_ADC_GEHC_PMC_ADC_H
> +#define _DT_BINDINGS_IIO_ADC_GEHC_PMC_ADC_H
> +
> +/* ADC channel type */
> +#define GEHC_PMC_ADC_VOLTAGE 0
> +#define GEHC_PMC_ADC_CURRENT 1
> +
> +#endif
> --
> 2.46.1
>
>
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