linux-kernel - [PATCH] dt-bindings: power: Convert power

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Message-ID: <20200430151841.17453-1-dmurphy@ti.com>
Date:   Thu, 30 Apr 2020 10:18:41 -0500
From:   Dan Murphy <dmurphy@...com>
To:     <sre@...nel.org>
CC:     <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>, Dan Murphy <dmurphy@...com>,
        Rob Herring <robh@...nel.org>
Subject: [PATCH] dt-bindings: power: Convert power_supply text to yaml

Convert the power_supply.txt to power-supply.yaml.
This conversion entailed fixing up the binding to being yaml and dt
checker compliant.

Added a note in the power_supply.txt to reference the power-supply.yaml

CC: Rob Herring <robh@...nel.org>
Signed-off-by: Dan Murphy <dmurphy@...com>
---
 .../bindings/power/supply/power-supply.yaml   | 40 +++++++++++++++++++
 .../bindings/power/supply/power_supply.txt    | 25 +-----------
 2 files changed, 42 insertions(+), 23 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/power/supply/power-supply.yaml

diff --git a/Documentation/devicetree/bindings/power/supply/power-supply.yaml b/Documentation/devicetree/bindings/power/supply/power-supply.yaml
new file mode 100644
index 000000000000..cfbc79833ed8
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/power-supply.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/power/supply/power_supply.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Power Supply Core Support
+
+maintainers:
+  - Sebastian Reichel <sre@...nel.org>
+
+properties:
+  power-supplies:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description:
+      This property is added to a supply in order to list the devices which
+      supply it power, referenced by their phandles.
+
+examples:
+  - |
+    power {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      usb_charger:power@e {
+        compatible = "some,usb-charger";
+        reg = <0xe>;
+      };
+
+      ac_charger:power@c {
+        compatible = "some,ac-charger";
+        reg = <0xc>;
+      };
+
+      battery:battery@b {
+        compatible = "some,battery";
+        reg = <0xb>;
+        power-supplies = <&usb_charger>, <&ac_charger>;
+      };
+    };
diff --git a/Documentation/devicetree/bindings/power/supply/power_supply.txt b/Documentation/devicetree/bindings/power/supply/power_supply.txt
index 8391bfa0edac..d9693e054509 100644
--- a/Documentation/devicetree/bindings/power/supply/power_supply.txt
+++ b/Documentation/devicetree/bindings/power/supply/power_supply.txt
@@ -1,23 +1,2 @@
-Power Supply Core Support
-
-Optional Properties:
- - power-supplies : This property is added to a supply in order to list the
-   devices which supply it power, referenced by their phandles.
-
-Example:
-
-	usb-charger: power@e {
-		compatible = "some,usb-charger";
-		...
-	};
-
-	ac-charger: power@c {
-		compatible = "some,ac-charger";
-		...
-	};
-
-	battery@b {
-		compatible = "some,battery";
-		...
-		power-supplies = <&usb-charger>, <&ac-charger>;
-	};
+This binding has been converted to yaml please see power-supply.yaml in this
+directory.
-- 
2.25.1