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From: Jonathan Cameron <jic23@kernel.org>
To: linux-iio@vger.kernel.org, Rob Herring <robh+dt@kernel.org>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>,
	Lukas Wunner <lukas@wunner.de>
Subject: [PATCH 16/29] dt-bindings:iio:dac:ti,dac082s085 yaml conversion
Date: Sun, 11 Oct 2020 18:07:36 +0100
Message-ID: <20201011170749.243680-17-jic23@kernel.org> (raw)
In-Reply-To: <20201011170749.243680-1-jic23@kernel.org>

From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Fairly simple conversion, but it could be tighter than currently
specified.

Is there a clean way to specify a negative dependency?
For now I have just put in the description field that we must have
spi-cpol or spi-cpha but not both.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Lukas Wunner <lukas@wunner.de>
---
 .../bindings/iio/dac/ti,dac082s085.yaml       | 58 +++++++++++++++++++
 .../bindings/iio/dac/ti-dac082s085.txt        | 34 -----------
 2 files changed, 58 insertions(+), 34 deletions(-)

diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac082s085.yaml b/Documentation/devicetree/bindings/iio/dac/ti,dac082s085.yaml
new file mode 100644
index 000000000000..255481f2fee9
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/dac/ti,dac082s085.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/ti,dac082s085.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments DAC082s085 and similar DACs
+
+description:
+  A familly of Texas Instruments 8/10/12-bit 2/4-channel DACs
+
+maintainers:
+  - Lukas Wunner <lukas@wunner.de>
+
+properties:
+  compatible:
+    enum:
+      - ti,dac082s085
+      - ti,dac102s085
+      - ti,dac122s085
+      - ti,dac084s085
+      - ti,dac104s085
+      - ti,dac124s085
+
+  reg:
+    maxItems: 1
+
+  spi-cpha: true
+  spi-cpol:
+    description:
+      Should be either spi-cpha, or spi-cpol but not both.
+
+  vref-supply: true
+
+  spi-max-frequency: true
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@0 {
+            compatible = "ti,dac082s085";
+            reg = <0>;
+            spi-max-frequency = <40000000>;
+            spi-cpol;
+            spi-cpha;
+            vref-supply = <&vref_2v5_reg>;
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/iio/dac/ti-dac082s085.txt b/Documentation/devicetree/bindings/iio/dac/ti-dac082s085.txt
deleted file mode 100644
index 9cb0e10df704..000000000000
--- a/Documentation/devicetree/bindings/iio/dac/ti-dac082s085.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-Texas Instruments 8/10/12-bit 2/4-channel DAC driver
-
-Required properties:
- - compatible:		Must be one of:
-			"ti,dac082s085"
-			"ti,dac102s085"
-			"ti,dac122s085"
-			"ti,dac084s085"
-			"ti,dac104s085"
-			"ti,dac124s085"
- - reg: 		Chip select number.
- - spi-cpha, spi-cpol:	SPI mode (0,1) or (1,0) must be used, so specify
-			either spi-cpha or spi-cpol (but not both).
- - vref-supply: 	Phandle to the external reference voltage supply.
-
-For other required and optional properties of SPI slave nodes please refer to
-../../spi/spi-bus.txt.
-
-Example:
-	vref_2v5_reg: regulator-vref {
-		compatible = "regulator-fixed";
-		regulator-name = "2v5";
-		regulator-min-microvolt = <2500000>;
-		regulator-max-microvolt = <2500000>;
-		regulator-always-on;
-	};
-
-	dac@0 {
-		compatible = "ti,dac082s085";
-		reg = <0>;
-		spi-max-frequency = <40000000>;
-		spi-cpol;
-		vref-supply = <&vref_2v5_reg>;
-	};
-- 
2.28.0


  parent reply index

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-11 17:07 [PATCH 00/29] dt-bindings:iio: Another set of yaml conversions Jonathan Cameron
2020-10-11 17:07 ` [PATCH 01/29] dt-bindings:iio:humidity:hdc100x Drop separate doc + add to trivial-devices Jonathan Cameron
2020-10-12 16:29   ` Matt Ranostay
2020-10-11 17:07 ` [PATCH 02/29] dt-bindings:iio:humidity:htu21 " Jonathan Cameron
2020-10-11 17:07 ` [PATCH 03/29] dt-bindings:iio:humidity:st,hts221 yaml conversion Jonathan Cameron
2020-10-11 17:07 ` [PATCH 04/29] dt-bindings:iio:humidity:dht11 " Jonathan Cameron
2020-10-11 17:52   ` Harald Geyer
2020-10-12 14:29     ` Jonathan Cameron
2020-10-11 17:07 ` [PATCH 05/29] dt-bindings:iio:pressure:ms5637 Drop separate doc + add to trivial-devices Jonathan Cameron
2020-10-11 17:07 ` [PATCH 06/29] dt-bindings:iio:pressure:murata,zpa2326 yaml conversion Jonathan Cameron
2020-10-11 17:07 ` [PATCH 07/29] dt-bindings:iio:pressure:meas,ms5611 " Jonathan Cameron
2020-10-11 17:07 ` [PATCH 08/29] dt-bindings:iio:pressure:hoperf,hp03 " Jonathan Cameron
2020-10-12 13:06   ` Rob Herring
2020-10-12 14:31     ` Jonathan Cameron
2020-10-11 17:07 ` [PATCH 09/29] dt-bindings:iio:proximity:semtech,sx9500 " Jonathan Cameron
2020-10-11 17:07 ` [PATCH 10/29] dt-bindings:iio:proximity:st,vl53l0x " Jonathan Cameron
2020-10-11 17:07 ` [PATCH 11/29] dt-bindings:iio:proximity:ams,as3935 " Jonathan Cameron
2020-10-12 16:37   ` Matt Ranostay
2020-10-11 17:07 ` [PATCH 12/29] dt-bindings:iio:dac:ti,dac5571 " Jonathan Cameron
2020-10-11 17:47   ` Sean Nyekjaer
2020-10-18  9:58     ` Jonathan Cameron
2020-10-18 15:06       ` Sean Nyekjaer
2020-10-11 17:07 ` [PATCH 13/29] dt-bindings:iio:dac:ti,dac7311 " Jonathan Cameron
2020-10-11 17:07 ` [PATCH 14/29] dt-bindings:iio:dac:ti,dac7512 " Jonathan Cameron
2020-10-11 17:07 ` [PATCH 15/29] dt-bindings:iio:dac:ti,dac7612 " Jonathan Cameron
2020-10-15  8:49   ` Ricardo Ribalda Delgado
2020-10-18 17:41     ` Jonathan Cameron
2020-10-11 17:07 ` Jonathan Cameron [this message]
2020-10-28 20:31   ` [PATCH 16/29] dt-bindings:iio:dac:ti,dac082s085 " Lukas Wunner
2020-10-29 15:50     ` Jonathan Cameron
2020-10-29 19:10       ` Lukas Wunner
2020-10-31 11:02         ` Jonathan Cameron
2020-10-31 13:07       ` Jonathan Cameron
2020-10-11 17:07 ` [PATCH 17/29] dt-bindings:iio:dac:adi,ad7303 " Jonathan Cameron
2020-10-11 17:13   ` Lars-Peter Clausen
2020-10-18 17:43     ` Jonathan Cameron
2020-10-11 17:07 ` [PATCH 18/29] dt-bindings:iio:dac:maxim,ds4424 " Jonathan Cameron
2020-10-18 17:47   ` Jonathan Cameron
2020-10-11 17:07 ` [PATCH 19/29] dt-bindings:iio:dac:fsl,vf610-dac " Jonathan Cameron
2020-10-11 17:07 ` [PATCH 20/29] dt-bindings:iio:dac:microchip,mcp4725 " Jonathan Cameron
2020-10-12 14:02   ` Tomas Novotny
2020-10-12 14:39     ` Jonathan Cameron
2020-10-14  8:57       ` Tomas Novotny
2020-10-11 17:07 ` [PATCH 21/29] dt-bindings:iio:dac:maxim,max5821 " Jonathan Cameron
2020-10-11 17:07 ` [PATCH 22/29] dt-bindings:iio:dac:nxp,lpc1850-dac " Jonathan Cameron
2020-10-18 17:52   ` Jonathan Cameron
2020-10-18 18:44   ` Vladimir Zapolskiy
2020-10-11 17:07 ` [PATCH 23/29] dt-bindings:iio:dac:adi,ad5758 " Jonathan Cameron
2020-10-11 17:07 ` [PATCH 24/29] dt-bindings:iio:temperature:melexis,mlx90614 " Jonathan Cameron
2020-10-11 21:00   ` Crt Mori
2020-10-12  8:00     ` Crt Mori
2020-10-12 14:25       ` Jonathan Cameron
2020-10-11 17:07 ` [PATCH 25/29] dt-bindings:iio:temperature:melexis,mlx90632 conversion to yaml Jonathan Cameron
2020-10-11 21:01   ` Crt Mori
2020-10-11 17:07 ` [PATCH 26/29] dt-bindings:iio:temperature:meas,tsys01 move to trivial-devices.yaml Jonathan Cameron
2020-10-11 17:07 ` [PATCH 27/29] dt-bindings:iio:temperature:maxim,max31856 yaml conversion Jonathan Cameron
2020-10-11 17:07 ` [PATCH 28/29] dt-bindings:iio:temperature:maxim_thermocouple.txt to maxim,max31855k.yaml Jonathan Cameron
2020-10-12 16:40   ` Matt Ranostay
2020-10-11 17:07 ` [PATCH 29/29] dt-bindings:iio:temperature:ti,tmp07 yaml conversion Jonathan Cameron
2020-10-13  8:22   ` Manivannan Sadhasivam
2020-10-12 13:20 ` [PATCH 00/29] dt-bindings:iio: Another set of yaml conversions Rob Herring
2020-10-12 14:33   ` Jonathan Cameron

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