From: Dumitru Ceclan via B4 Relay <devnull+dumitru.ceclan.analog.com@kernel.org> To: Ceclan Dumitru <dumitru.ceclan@analog.com> Cc: Lars-Peter Clausen <lars@metafoo.de>, Michael Hennerich <Michael.Hennerich@analog.com>, Jonathan Cameron <jic23@kernel.org>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, David Lechner <dlechner@baylibre.com>, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Dumitru Ceclan <mitrutzceclan@gmail.com> Subject: [PATCH 1/6] dt-bindings: adc: ad7173: add support for ad411x Date: Mon, 01 Apr 2024 18:32:19 +0300 [thread overview] Message-ID: <20240401-ad4111-v1-1-34618a9cc502@analog.com> (raw) In-Reply-To: <20240401-ad4111-v1-0-34618a9cc502@analog.com> From: Dumitru Ceclan <dumitru.ceclan@analog.com> Add support for: AD4111, AD4112, AD4114, AD4115, AD4116. AD411x family ADCs support a VCOM pin, dedicated for single-ended usage. AD4111/AD4112 support current channels, usage is implemented by specifying channel reg values bigger than 15. Signed-off-by: Dumitru Ceclan <dumitru.ceclan@analog.com> --- .../devicetree/bindings/iio/adc/adi,ad7173.yaml | 59 +++++++++++++++++++++- 1 file changed, 57 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7173.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7173.yaml index ea6cfcd0aff4..bba2de0a52f3 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7173.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7173.yaml @@ -19,7 +19,18 @@ description: | primarily for measurement of signals close to DC but also delivers outstanding performance with input bandwidths out to ~10kHz. + Analog Devices AD411x ADC's: + The AD411X family encompasses a series of low power, low noise, 24-bit, + sigma-delta analog-to-digital converters that offer a versatile range of + specifications. They integrate an analog front end suitable for processing + fully differential/single-ended and bipolar voltage inputs. + Datasheets for supported chips: + https://www.analog.com/media/en/technical-documentation/data-sheets/AD4111.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/AD4112.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/AD4114.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/AD4115.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/AD4116.pdf https://www.analog.com/media/en/technical-documentation/data-sheets/AD7172-2.pdf https://www.analog.com/media/en/technical-documentation/data-sheets/AD7172-4.pdf https://www.analog.com/media/en/technical-documentation/data-sheets/AD7173-8.pdf @@ -31,6 +42,11 @@ description: | properties: compatible: enum: + - adi,ad4111 + - adi,ad4112 + - adi,ad4114 + - adi,ad4115 + - adi,ad4116 - adi,ad7172-2 - adi,ad7172-4 - adi,ad7173-8 @@ -125,10 +141,19 @@ patternProperties: properties: reg: + description: + Reg values 16-19 are only permitted for ad4111/ad4112 current channels. minimum: 0 - maximum: 15 + maximum: 19 diff-channels: + description: + For using current channels specify only the positive channel. + (IIN2+, IIN2−) -> diff-channels = <2 0> + + Family AD411x supports a dedicated VCOM voltage input. + To select it set the second channel to 16. + (VIN2, VCOM) -> diff-channels = <2 16> items: minimum: 0 maximum: 31 @@ -166,7 +191,6 @@ allOf: - $ref: /schemas/spi/spi-peripheral-props.yaml# # Only ad7172-4, ad7173-8 and ad7175-8 support vref2 - # Other models have [0-3] channel registers - if: properties: compatible: @@ -187,6 +211,37 @@ allOf: - vref - refout-avss - avdd + + - if: + properties: + compatible: + contains: + enum: + - adi,ad4114 + - adi,ad4115 + - adi,ad4116 + - adi,ad7173-8 + - adi,ad7175-8 + then: + patternProperties: + "^channel@[0-9a-f]$": + properties: + reg: + maximum: 15 + + - if: + properties: + compatible: + contains: + enum: + - adi,ad7172-2 + - adi,ad7175-2 + - adi,ad7176-2 + - adi,ad7177-2 + then: + patternProperties: + "^channel@[0-9a-f]$": + properties: reg: maximum: 3 -- 2.43.0
WARNING: multiple messages have this Message-ID (diff)
From: Dumitru Ceclan <dumitru.ceclan@analog.com> To: Ceclan Dumitru <dumitru.ceclan@analog.com> Cc: Lars-Peter Clausen <lars@metafoo.de>, Michael Hennerich <Michael.Hennerich@analog.com>, Jonathan Cameron <jic23@kernel.org>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, David Lechner <dlechner@baylibre.com>, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Dumitru Ceclan <mitrutzceclan@gmail.com> Subject: [PATCH 1/6] dt-bindings: adc: ad7173: add support for ad411x Date: Mon, 01 Apr 2024 18:32:19 +0300 [thread overview] Message-ID: <20240401-ad4111-v1-1-34618a9cc502@analog.com> (raw) In-Reply-To: <20240401-ad4111-v1-0-34618a9cc502@analog.com> Add support for: AD4111, AD4112, AD4114, AD4115, AD4116. AD411x family ADCs support a VCOM pin, dedicated for single-ended usage. AD4111/AD4112 support current channels, usage is implemented by specifying channel reg values bigger than 15. Signed-off-by: Dumitru Ceclan <dumitru.ceclan@analog.com> --- .../devicetree/bindings/iio/adc/adi,ad7173.yaml | 59 +++++++++++++++++++++- 1 file changed, 57 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7173.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7173.yaml index ea6cfcd0aff4..bba2de0a52f3 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7173.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7173.yaml @@ -19,7 +19,18 @@ description: | primarily for measurement of signals close to DC but also delivers outstanding performance with input bandwidths out to ~10kHz. + Analog Devices AD411x ADC's: + The AD411X family encompasses a series of low power, low noise, 24-bit, + sigma-delta analog-to-digital converters that offer a versatile range of + specifications. They integrate an analog front end suitable for processing + fully differential/single-ended and bipolar voltage inputs. + Datasheets for supported chips: + https://www.analog.com/media/en/technical-documentation/data-sheets/AD4111.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/AD4112.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/AD4114.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/AD4115.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/AD4116.pdf https://www.analog.com/media/en/technical-documentation/data-sheets/AD7172-2.pdf https://www.analog.com/media/en/technical-documentation/data-sheets/AD7172-4.pdf https://www.analog.com/media/en/technical-documentation/data-sheets/AD7173-8.pdf @@ -31,6 +42,11 @@ description: | properties: compatible: enum: + - adi,ad4111 + - adi,ad4112 + - adi,ad4114 + - adi,ad4115 + - adi,ad4116 - adi,ad7172-2 - adi,ad7172-4 - adi,ad7173-8 @@ -125,10 +141,19 @@ patternProperties: properties: reg: + description: + Reg values 16-19 are only permitted for ad4111/ad4112 current channels. minimum: 0 - maximum: 15 + maximum: 19 diff-channels: + description: + For using current channels specify only the positive channel. + (IIN2+, IIN2−) -> diff-channels = <2 0> + + Family AD411x supports a dedicated VCOM voltage input. + To select it set the second channel to 16. + (VIN2, VCOM) -> diff-channels = <2 16> items: minimum: 0 maximum: 31 @@ -166,7 +191,6 @@ allOf: - $ref: /schemas/spi/spi-peripheral-props.yaml# # Only ad7172-4, ad7173-8 and ad7175-8 support vref2 - # Other models have [0-3] channel registers - if: properties: compatible: @@ -187,6 +211,37 @@ allOf: - vref - refout-avss - avdd + + - if: + properties: + compatible: + contains: + enum: + - adi,ad4114 + - adi,ad4115 + - adi,ad4116 + - adi,ad7173-8 + - adi,ad7175-8 + then: + patternProperties: + "^channel@[0-9a-f]$": + properties: + reg: + maximum: 15 + + - if: + properties: + compatible: + contains: + enum: + - adi,ad7172-2 + - adi,ad7175-2 + - adi,ad7176-2 + - adi,ad7177-2 + then: + patternProperties: + "^channel@[0-9a-f]$": + properties: reg: maximum: 3 -- 2.43.0
next prev parent reply other threads:[~2024-04-01 15:10 UTC|newest] Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-04-01 15:32 [PATCH 0/6] Add support for AD411x Dumitru Ceclan via B4 Relay 2024-04-01 15:32 ` Dumitru Ceclan 2024-04-01 15:32 ` Dumitru Ceclan via B4 Relay [this message] 2024-04-01 15:32 ` [PATCH 1/6] dt-bindings: adc: ad7173: add support for ad411x Dumitru Ceclan 2024-04-01 19:37 ` David Lechner 2024-04-01 20:22 ` David Lechner 2024-04-03 7:45 ` Ceclan, Dumitru 2024-04-03 10:08 ` Ceclan, Dumitru 2024-04-03 15:14 ` David Lechner 2024-04-01 21:16 ` David Lechner 2024-04-03 7:50 ` Ceclan, Dumitru 2024-04-03 15:22 ` David Lechner 2024-04-04 13:08 ` Ceclan, Dumitru 2024-04-06 14:26 ` Jonathan Cameron 2024-04-09 8:10 ` Ceclan, Dumitru 2024-04-03 7:43 ` Ceclan, Dumitru 2024-04-03 15:40 ` David Lechner 2024-04-06 14:53 ` Jonathan Cameron 2024-04-09 8:08 ` Ceclan, Dumitru 2024-04-13 10:49 ` Jonathan Cameron 2024-04-15 18:42 ` Ceclan, Dumitru 2024-04-20 14:33 ` Jonathan Cameron 2024-04-23 8:18 ` Ceclan, Dumitru 2024-04-28 17:13 ` Jonathan Cameron 2024-05-09 13:48 ` Ceclan, Dumitru 2024-05-15 21:42 ` David Lechner 2024-05-16 8:18 ` Ceclan, Dumitru 2024-04-01 15:32 ` [PATCH 2/6] iio: adc: ad7173: fix buffers enablement for ad7176-2 Dumitru Ceclan via B4 Relay 2024-04-01 15:32 ` Dumitru Ceclan 2024-04-01 19:38 ` David Lechner 2024-04-06 14:56 ` Jonathan Cameron 2024-04-08 16:40 ` Ceclan, Dumitru 2024-04-13 10:50 ` Jonathan Cameron 2024-04-01 15:32 ` [PATCH 3/6] iio: adc: ad7173: refactor channel configuration parsing Dumitru Ceclan via B4 Relay 2024-04-01 15:32 ` Dumitru Ceclan 2024-04-01 19:39 ` David Lechner 2024-04-03 10:01 ` Ceclan, Dumitru 2024-04-03 15:55 ` David Lechner 2024-04-01 15:32 ` [PATCH 4/6] iio: adc: ad7173: refactor ain and vref selection Dumitru Ceclan via B4 Relay 2024-04-01 15:32 ` Dumitru Ceclan 2024-04-01 19:40 ` David Lechner 2024-04-03 10:03 ` Ceclan, Dumitru 2024-04-03 16:02 ` David Lechner 2024-04-06 15:03 ` Jonathan Cameron 2024-04-01 15:32 ` [PATCH 5/6] iio: adc: ad7173: Remove index from temp channel Dumitru Ceclan via B4 Relay 2024-04-01 15:32 ` Dumitru Ceclan 2024-04-01 19:40 ` David Lechner 2024-04-01 15:32 ` [PATCH 6/6] iio: adc: ad7173: Add support for AD411x devices Dumitru Ceclan via B4 Relay 2024-04-01 15:32 ` Dumitru Ceclan 2024-04-01 19:45 ` David Lechner 2024-04-02 14:00 ` David Lechner 2024-04-03 9:55 ` Ceclan, Dumitru 2024-04-03 9:53 ` Ceclan, Dumitru 2024-04-03 16:37 ` David Lechner 2024-04-06 15:10 ` Jonathan Cameron 2024-05-14 7:28 ` Ceclan, Dumitru 2024-04-01 21:53 ` David Lechner 2024-04-03 8:15 ` Ceclan, Dumitru
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