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Message-Id: <20200414235609.20125-4-chris.ruehl@gtsys.com.hk>
Date: Wed, 15 Apr 2020 07:56:04 +0800
From: Chris Ruehl <chris.ruehl@...ys.com.hk>
To: chris.ruehl@...ys.com.hk
Cc: devicetree@...r.kernel.org, Jonathan Cameron <jic23@...nel.org>,
Hartmut Knaack <knaack.h@....de>,
Lars-Peter Clausen <lars@...afoo.de>,
Peter Meerwald-Stadler <pmeerw@...erw.net>,
Rob Herring <robh+dt@...nel.org>,
Uwe Kleine-König
<u.kleine-koenig@...gutronix.de>,
Steve Winslow <swinslow@...il.com>,
Alexios Zavras <alexios.zavras@...el.com>,
Thomas Gleixner <tglx@...utronix.de>,
linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 3/3] iio/dac: convert ltc2632.txt to lltc,ltc2632.yaml
Conversion of the ltc2632 to yaml format and name the file 'lltc,ltc2632.yaml'.
Signed-off-by: Chris Ruehl <chris.ruehl@...ys.com.hk>
---
.../bindings/iio/dac/lltc,ltc2632.yaml | 78 +++++++++++++++++++
.../devicetree/bindings/iio/dac/ltc2632.txt | 49 ------------
2 files changed, 78 insertions(+), 49 deletions(-)
create mode 100644 Documentation/devicetree/bindings/iio/dac/lltc,ltc2632.yaml
delete mode 100644 Documentation/devicetree/bindings/iio/dac/ltc2632.txt
diff --git a/Documentation/devicetree/bindings/iio/dac/lltc,ltc2632.yaml b/Documentation/devicetree/bindings/iio/dac/lltc,ltc2632.yaml
new file mode 100644
index 000000000000..314bf700d934
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/dac/lltc,ltc2632.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+# Copyright 2020 Christopher Ruehl <chris.ruehl@...ys.com.hk>
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/iio/dac/lltc,ltc2632.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Linear Technology LTC263x 12-/10-/8-Bit Rail-to-Rail DAC
+
+maintainers:
+ - Jonathan Cameron <jic23@...nel.org>
+
+description: |
+ Bindings for the Linear Technology LTC2632/2634/2636 DAC
+ Datasheet can be found here: https://www.analog.com/media/en/technical-documentation/data-sheets/LTC263[246].pdf
+
+properties:
+ compatible:
+ enum:
+ - lltc,ltc2632-l12
+ - lltc,ltc2632-l10
+ - lltc,ltc2632-l8
+ - lltc,ltc2632-h12
+ - lltc,ltc2632-h10
+ - lltc,ltc2632-h8
+ - lltc,ltc2634-l12
+ - lltc,ltc2634-l10
+ - lltc,ltc2634-l8
+ - lltc,ltc2634-h12
+ - lltc,ltc2634-h10
+ - lltc,ltc2634-h8
+ - lltc,ltc2636-l12
+ - lltc,ltc2636-l10
+ - lltc,ltc2636-l8
+ - lltc,ltc2636-h12
+ - lltc,ltc2636-h10
+ - lltc,ltc2636-h8
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 2000000
+
+ vref-supply:
+ description:
+ Phandle to the external reference voltage supply. This should
+ only be set if there is an external reference voltage connected to the VREF
+ pin. If the property is not set the internal reference is used.
+
+required:
+ - compatible
+ - reg
+ - vref-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ vref: regulator-vref {
+ compatible = "regulator-fixed";
+ regulator-name = "vref-ltc2632";
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-always-on;
+ };
+
+ spi_master {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dac: ltc2632@0 {
+ compatible = "lltc,ltc2632";
+ reg = <0>; /* CS0 */
+ spi-max-frequency = <1000000>;
+ vref-supply = <&vref>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/iio/dac/ltc2632.txt b/Documentation/devicetree/bindings/iio/dac/ltc2632.txt
deleted file mode 100644
index 1ab9570cf219..000000000000
--- a/Documentation/devicetree/bindings/iio/dac/ltc2632.txt
+++ /dev/null
@@ -1,49 +0,0 @@
-Linear Technology LTC2632/2634/2636 DAC
-
-Required properties:
- - compatible: Has to contain one of the following:
- lltc,ltc2632-l12
- lltc,ltc2632-l10
- lltc,ltc2632-l8
- lltc,ltc2632-h12
- lltc,ltc2632-h10
- lltc,ltc2632-h8
- lltc,ltc2634-l12
- lltc,ltc2634-l10
- lltc,ltc2634-l8
- lltc,ltc2634-h12
- lltc,ltc2634-h10
- lltc,ltc2634-h8
- lltc,ltc2636-l12
- lltc,ltc2636-l10
- lltc,ltc2636-l8
- lltc,ltc2636-h12
- lltc,ltc2636-h10
- lltc,ltc2636-h8
-
-Property rules described in Documentation/devicetree/bindings/spi/spi-bus.txt
-apply. In particular, "reg" and "spi-max-frequency" properties must be given.
-
-Optional properties:
- - vref-supply: Phandle to the external reference voltage supply. This should
- only be set if there is an external reference voltage connected to the VREF
- pin. If the property is not set the internal reference is used.
-
-Example:
-
- vref: regulator-vref {
- compatible = "regulator-fixed";
- regulator-name = "vref-ltc2632";
- regulator-min-microvolt = <1250000>;
- regulator-max-microvolt = <1250000>;
- regulator-always-on;
- };
-
- spi_master {
- dac: ltc2632@0 {
- compatible = "lltc,ltc2632-l12";
- reg = <0>; /* CS0 */
- spi-max-frequency = <1000000>;
- vref-supply = <&vref>; /* optional */
- };
- };
--
2.20.1
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