From: Cristian Pop <cristian.pop@analog.com>
To: <linux-iio@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: <jic23@kernel.org>, Cristian Pop <cristian.pop@analog.com>
Subject: [PATCH v6 4/4] dt-bindings:iio:adc:adi,ad7768-1: Add documentation for channel label
Date: Mon, 21 Sep 2020 16:30:20 +0300 [thread overview]
Message-ID: <20200921133020.62978-4-cristian.pop@analog.com> (raw)
In-Reply-To: <20200921133020.62978-1-cristian.pop@analog.com>
Optional attribute for better identification of the channels.
Signed-off-by: Cristian Pop <cristian.pop@analog.com>
---
.../bindings/iio/adc/adi,ad7768-1.yaml | 31 +++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
index d3733ad8785a..0c75ce73ffe9 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
@@ -29,6 +29,12 @@ properties:
interrupts:
maxItems: 1
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
vref-supply:
description:
ADC reference voltage supply
@@ -61,6 +67,23 @@ required:
- spi-cpha
- adi,sync-in-gpios
+patternProperties:
+ "^channel@([0-9]|1[0-5])$":
+ type: object
+ description: |
+ Represents the external channels which are connected to the device.
+
+ properties:
+ reg:
+ description: |
+ The channel number.
+
+ label:
+ description: |
+ Unique name to identify which channel this is.
+ required:
+ - rega
+
additionalProperties: false
examples:
@@ -84,6 +107,14 @@ examples:
reset-gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
clocks = <&ad7768_mclk>;
clock-names = "mclk";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel@0 {
+ reg = <0>;
+ label = "channel_0";
+ };
};
};
...
--
2.17.1
next prev parent reply other threads:[~2020-09-21 13:31 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-21 13:30 [PATCH v6 1/4] iio: core: Add optional symbolic label to a device channel Cristian Pop
2020-09-21 13:30 ` [PATCH v6 2/4] iio:Documentation: Add documentation for label channel attribute Cristian Pop
2020-09-25 12:12 ` Jonathan Cameron
2020-09-21 13:30 ` [PATCH v6 3/4] iio: adc: ad7768-1: Add channel labels Cristian Pop
2020-09-21 13:30 ` Cristian Pop [this message]
2020-09-25 12:04 ` [PATCH v6 4/4] dt-bindings:iio:adc:adi,ad7768-1: Add documentation for channel label Jonathan Cameron
2020-09-25 12:13 ` [PATCH v6 1/4] iio: core: Add optional symbolic label to a device channel Jonathan Cameron
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