[11/20] dt-bindings:iio:adc:motorola,cpcap-adc yaml conversion

Commit Message

Jonathan Cameron Sept. 5, 2020, 5:29 p.m. UTC

From: Jonathan Cameron <[e-mail]>

Conversion from txt to yaml.
Slightly expanded example to give a bit more context.
Description lifted from the original driver commit.

Signed-off-by: Jonathan Cameron <[e-mail]>
Cc: Tony Lindgren <[e-mail]>
---
 .../devicetree/bindings/iio/adc/cpcap-adc.txt | 17 -------
 .../bindings/iio/adc/motorola,cpcap-adc.yaml  | 51 +++++++++++++++++++
 2 files changed, 51 insertions(+), 17 deletions(-)

Patch

diff --git a/Documentation/devicetree/bindings/iio/adc/cpcap-adc.txt b/Documentation/devicetree/bindings/iio/adc/cpcap-adc.txt
deleted file mode 100644
index ec04008e8f4f..000000000000
--- a/Documentation/devicetree/bindings/iio/adc/cpcap-adc.txt
+++ /dev/null
@@ -1,17 +0,0 @@ 
-Motorola CPCAP PMIC ADC binding
-
-Required properties:
-- compatible: Should be "motorola,cpcap-adc" or "motorola,mapphone-cpcap-adc"
-- interrupts: The interrupt number for the ADC device
-- interrupt-names: Should be "adcdone"
-- #io-channel-cells: Number of cells in an IIO specifier
-
-Example:
-
-cpcap_adc: adc {
-	compatible = "motorola,mapphone-cpcap-adc";
-	interrupt-parent = <&cpcap>;
-	interrupts = <8 IRQ_TYPE_NONE>;
-	interrupt-names = "adcdone";
-	#io-channel-cells = <1>;
-};
diff --git a/Documentation/devicetree/bindings/iio/adc/motorola,cpcap-adc.yaml b/Documentation/devicetree/bindings/iio/adc/motorola,cpcap-adc.yaml
new file mode 100644
index 000000000000..7811c0abd5d0
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/motorola,cpcap-adc.yaml
@@ -0,0 +1,51 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/motorola,cpcap-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Motorola CPCAP PMIC ADC binding
+
+maintainers:
+  - Tony Lindgren <[e-mail]>
+
+description:
+  On Motorola phones like droid 4 there is a custom CPCAP PMIC. This PMIC
+  has ADCs that are used for battery charging and USB PHY VBUS and ID pin
+  detection.
+
+properties:
+  compatible:
+    enum:
+      - motorola,cpcap-adc
+      - motorola,mapphone-cpcap-adc
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-names:
+    const: adcdone
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - interrupts
+  - "#io-channel-cells"
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    pmic {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        adc {
+            compatible = "motorola,mapphone-cpcap-adc";
+            interrupt-parent = <&cpcap>;
+            interrupts = <8 IRQ_TYPE_NONE>;
+            interrupt-names = "adcdone";
+            #io-channel-cells = <1>;
+        };
+    };
+...