Re: [PATCH v12 2/4] dt-bindings: power: Convert battery.txt to battery.yaml

From: Dan Murphy <redacted>

Convert the battery.txt file to yaml and fix up the examples.

Signed-off-by: Dan Murphy <redacted>
---
 .../bindings/power/supply/battery.txt         |  82 +---------
 .../bindings/power/supply/battery.yaml        | 143 ++++++++++++++++++
 2 files changed, 144 insertions(+), 81 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/power/supply/battery.yaml

diff --git a/Documentation/devicetree/bindings/power/supply/battery.txt b/Documentation/devicetree/bindings/power/supply/battery.txt
index 3049cf88bdcf..b9a81621ce59 100644
--- a/Documentation/devicetree/bindings/power/supply/battery.txt
+++ b/Documentation/devicetree/bindings/power/supply/battery.txt

@@ -1,81 +1 @@
-Battery Characteristics
-
-The devicetree battery node provides static battery characteristics.
-In smart batteries, these are typically stored in non-volatile memory
-on a fuel gauge chip. The battery node should be used where there is
-no appropriate non-volatile memory, or it is unprogrammed/incorrect.
-
-Upstream dts files should not include battery nodes, unless the battery
-represented cannot easily be replaced in the system by one of a
-different type. This prevents unpredictable, potentially harmful,
-behavior should a replacement that changes the battery type occur
-without a corresponding update to the dtb.
-
-Required Properties:
- - compatible: Must be "simple-battery"
-
-Optional Properties:
- - voltage-min-design-microvolt: drained battery voltage
- - voltage-max-design-microvolt: fully charged battery voltage
- - energy-full-design-microwatt-hours: battery design energy
- - charge-full-design-microamp-hours: battery design capacity
- - precharge-current-microamp: current for pre-charge phase
- - charge-term-current-microamp: current for charge termination phase
- - constant-charge-current-max-microamp: maximum constant input current
- - constant-charge-voltage-max-microvolt: maximum constant input voltage
- - factory-internal-resistance-micro-ohms: battery factory internal resistance
- - ocv-capacity-table-0: An array providing the open circuit voltage (OCV)
-   of the battery and corresponding battery capacity percent, which is used
-   to look up battery capacity according to current OCV value. And the open
-   circuit voltage unit is microvolt.
- - ocv-capacity-table-1: Same as ocv-capacity-table-0
- ......
- - ocv-capacity-table-n: Same as ocv-capacity-table-0
- - ocv-capacity-celsius: An array containing the temperature in degree Celsius,
-   for each of the battery capacity lookup table. The first temperature value
-   specifies the OCV table 0, and the second temperature value specifies the
-   OCV table 1, and so on.
- - resistance-temp-table: An array providing the temperature in degree Celsius
-   and corresponding battery internal resistance percent, which is used to look
-   up the resistance percent according to current temperature to get a accurate
-   batterty internal resistance in different temperatures.
-
-Battery properties are named, where possible, for the corresponding
-elements in enum power_supply_property, defined in
-https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/linux/power_supply.h
-
-Batteries must be referenced by chargers and/or fuel-gauges
-using a phandle. The phandle's property should be named
-"monitored-battery".
-
-Example:
-
-	bat: battery {
-		compatible = "simple-battery";
-		voltage-min-design-microvolt = <3200000>;
-		voltage-max-design-microvolt = <4200000>;
-		energy-full-design-microwatt-hours = <5290000>;
-		charge-full-design-microamp-hours = <1430000>;
-		precharge-current-microamp = <256000>;
-		charge-term-current-microamp = <128000>;
-		constant-charge-current-max-microamp = <900000>;
-		constant-charge-voltage-max-microvolt = <4200000>;
-		factory-internal-resistance-micro-ohms = <250000>;
-		ocv-capacity-celsius = <(-10) 0 10>;
-		ocv-capacity-table-0 = <4185000 100>, <4113000 95>, <4066000 90>, ...;
-		ocv-capacity-table-1 = <4200000 100>, <4185000 95>, <4113000 90>, ...;
-		ocv-capacity-table-2 = <4250000 100>, <4200000 95>, <4185000 90>, ...;
-		resistance-temp-table = <20 100>, <10 90>, <0 80>, <(-10) 60>;
-	};
-
-	charger: charger@11 {
-		....
-		monitored-battery = <&bat>;
-		...
-	};
-
-	fuel_gauge: fuel-gauge@22 {
-		....
-		monitored-battery = <&bat>;
-		...
-	};
+The contents of this file has been moved to battery.yaml

diff --git a/Documentation/devicetree/bindings/power/supply/battery.yaml b/Documentation/devicetree/bindings/power/supply/battery.yaml
new file mode 100644
index 000000000000..f0b544a22219
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/battery.yaml

@@ -0,0 +1,143 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/supply/battery.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Battery Characteristics
+
+maintainers:
+  - Sebastian Reichel <sre@kernel.org> 
+
+description: |
+  The devicetree battery node provides static battery characteristics.
+  In smart batteries, these are typically stored in non-volatile memory
+  on a fuel gauge chip. The battery node should be used where there is
+  no appropriate non-volatile memory, or it is unprogrammed/incorrect.
+
+  Upstream dts files should not include battery nodes, unless the battery
+  represented cannot easily be replaced in the system by one of a
+  different type. This prevents unpredictable, potentially harmful,
+  behavior should a replacement that changes the battery type occur
+  without a corresponding update to the dtb.
+
+  Battery properties are named, where possible, for the corresponding elements
+  in enum power_supply_property, defined in include/linux/power_supply.h
+
+  Batteries must be referenced by chargers and/or fuel-gauges using a phandle.
+  The phandle's property should be named "monitored-battery".
+
+properties:
+  compatible:
+    const: simple-battery