From: Jonathan Cameron <jic23@kernel.org>
To: linux-iio@vger.kernel.org
Cc: Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
Akinobu Mita <akinobu.mita@gmail.com>
Subject: [PATCH 06/13] dt-bindings: iio: adc: ti,adc0832 yaml conversion.
Date: Sun, 9 Aug 2020 12:17:46 +0100 [thread overview]
Message-ID: <20200809111753.156236-7-jic23@kernel.org> (raw)
In-Reply-To: <20200809111753.156236-1-jic23@kernel.org>
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Simple binding conversion of this SPI ADC binding, with reference
voltage.
Added the optional property #io-channel-cells to allow for
consumers of channels if that makes sense for a given board.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Akinobu Mita <akinobu.mita@gmail.com>
---
.../bindings/iio/adc/ti,adc0832.yaml | 56 +++++++++++++++++++
.../bindings/iio/adc/ti-adc0832.txt | 19 -------
2 files changed, 56 insertions(+), 19 deletions(-)
diff --git a/Documentation/devicetree/bindings/iio/adc/ti,adc0832.yaml b/Documentation/devicetree/bindings/iio/adc/ti,adc0832.yaml
new file mode 100644
index 000000000000..f5a923cc847f
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/ti,adc0832.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,adc0832.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments ADC0832 and similar ADCs
+
+maintainers:
+ - Akinobu Mita <akinobu.mita@gmail.com>
+
+description: |
+ 8 bit ADCs with 1, 2, 4 or 8 inputs for single ended or differential
+ conversion.
+
+properties:
+ compatible:
+ enum:
+ - ti,adc0831
+ - ti,adc0832
+ - ti,adc0834
+ - ti,adc0838
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency: true
+
+ vref-supply:
+ description: External reference, needed to establish input scaling
+
+ "#io-channel-cells":
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - vref-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ adc@0 {
+ compatible = "ti,adc0832";
+ reg = <0>;
+ vref-supply = <&vdd_supply>;
+ spi-max-frequency = <200000>;
+ #io-channel-cells = <1>;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/adc/ti-adc0832.txt b/Documentation/devicetree/bindings/iio/adc/ti-adc0832.txt
deleted file mode 100644
index d91130587d01..000000000000
--- a/Documentation/devicetree/bindings/iio/adc/ti-adc0832.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-* Texas Instruments' ADC0831/ADC0832/ADC0832/ADC0838
-
-Required properties:
- - compatible: Should be one of
- * "ti,adc0831"
- * "ti,adc0832"
- * "ti,adc0834"
- * "ti,adc0838"
- - reg: spi chip select number for the device
- - vref-supply: The regulator supply for ADC reference voltage
- - spi-max-frequency: Max SPI frequency to use (< 400000)
-
-Example:
-adc@0 {
- compatible = "ti,adc0832";
- reg = <0>;
- vref-supply = <&vdd_supply>;
- spi-max-frequency = <200000>;
-};
--
2.28.0
next prev parent reply other threads:[~2020-08-09 11:20 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-09 11:17 [PATCH 00/13] dt-bindings: yaml conversions of some simple ADC bindings Jonathan Cameron
2020-08-09 11:17 ` [PATCH 01/13] dt-bindings: iio: adc: microchip,mcp3201 yaml conversion Jonathan Cameron
2020-08-18 2:24 ` Rob Herring
2020-08-30 13:25 ` Jonathan Cameron
2020-08-09 11:17 ` [PATCH 02/13] dt-bindings: trivial-devices: Add mcp342x ADCs and drop separate binding doc Jonathan Cameron
2020-08-18 2:27 ` Rob Herring
2020-08-29 17:48 ` Jonathan Cameron
2020-08-09 11:17 ` [PATCH 03/13] dt-bindings: iio: adc: ti,adc108s102 yaml conversion Jonathan Cameron
2020-08-18 2:27 ` Rob Herring
2020-08-29 17:50 ` Jonathan Cameron
2020-08-09 11:17 ` [PATCH 04/13] dt-bindings: iio: adc: lltc,ltc2497 " Jonathan Cameron
2020-08-18 2:28 ` Rob Herring
2020-08-29 17:50 ` Jonathan Cameron
2020-08-09 11:17 ` [PATCH 05/13] dt-bindings: iio: adc: ti,adc161s626 " Jonathan Cameron
2020-08-11 3:35 ` Matt Ranostay
2020-08-18 2:28 ` Rob Herring
2020-08-29 17:51 ` Jonathan Cameron
2020-08-09 11:17 ` Jonathan Cameron [this message]
2020-08-18 2:29 ` [PATCH 06/13] dt-bindings: iio: adc: ti,adc0832 " Rob Herring
2020-08-09 11:17 ` [PATCH 07/13] dt-bindings: iio: adc: ti,adc084s021 " Jonathan Cameron
2020-08-18 2:30 ` Rob Herring
2020-08-29 17:53 ` Jonathan Cameron
2020-10-27 15:28 ` Jonathan Cameron
2020-08-09 11:17 ` [PATCH 08/13] dt-bindings: iio: adc: ti,adc12138 " Jonathan Cameron
2020-08-12 16:29 ` Rob Herring
2020-08-16 9:06 ` Jonathan Cameron
2020-08-17 14:17 ` Rob Herring
2020-08-09 11:17 ` [PATCH 09/13] dt-bindings: iio: adc: ti,adc128s052 " Jonathan Cameron
2020-08-18 2:30 ` Rob Herring
2020-08-29 17:55 ` Jonathan Cameron
2020-08-09 11:17 ` [PATCH 10/13] dt-bindings: iio: adc: ti,ads7950 binding conversion Jonathan Cameron
2020-08-12 16:30 ` David Lechner
2020-08-30 15:55 ` Jonathan Cameron
2020-08-09 11:17 ` [PATCH 11/13] dt-bindings: iio: adc: ti,ads8344 yaml conversion Jonathan Cameron
2020-08-18 2:31 ` Rob Herring
2020-08-29 17:58 ` Jonathan Cameron
2020-08-09 11:17 ` [PATCH 12/13] dt-bindings: iio: adc: tlc4541 - recover accidentally dropped binding doc Jonathan Cameron
2020-08-29 17:57 ` Jonathan Cameron
2020-08-09 11:17 ` [PATCH 13/13] dt-bindings: iio: adc: ti,tlc4541 binding conversion Jonathan Cameron
2020-08-10 0:42 ` Phil Reid
2020-08-18 2:32 ` Rob Herring
2020-08-29 17:59 ` Jonathan Cameron
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