[RFC 5/6] power: supply: Ettus Research E31x battery driver

Virendra Kakade
2019-02-12T01:01:42Z

Document bindings for the E31x devices battery.

Signed-off-by: Virendra Kakade <virendra.kakade@ni.com>
---
Documentation/devicetree/bindings/mfd/e31x-pmu.txt | 8 +++++++-
.../bindings/power/supply/e31x-battery.txt | 14 ++++++++++++++
2 files changed, 21 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/power/supply/e31x-battery.txt

diff --git a/Documentation/devicetree/bindings/mfd/e31x-pmu.txt b/Documentation/devicetree/bindings/mfd/e31x-pmu.txt
index 3798886578ba..223ab9e0d680 100644
--- a/Documentation/devicetree/bindings/mfd/e31x-pmu.txt
+++ b/Documentation/devicetree/bindings/mfd/e31x-pmu.txt
@@ -4,11 +4,14 @@ Required properties:
- compatible : Must be "ni,e31x-pmu"
- regmap : Must be <&regmapnode>

-e31x-pmu has a sub-device called e31x-charger.
+e31x-pmu consists of two sub-devices, e31x-charger and e31x-battery.

For the e31x-charger properties please refer to:
Documentation/device-tree/bindings/power/supply/e31x-charger.txt

+For the e31x-battery properties please refer to:
+Documentation/device-tree/bindings/power/supply/e31x-battery.txt
+
Example:

pmu {
@@ -18,5 +21,8 @@ pmu {
charger: charger@0{
compatible = "ni,e31x-charger";
};
+ battery: battery@1{
+ compatible = "ni,e31x-battery";
+ };
};

diff --git a/Documentation/devicetree/bindings/power/supply/e31x-battery.txt b/Documentation/devicetree/bindings/power/supply/e31x-battery.txt
new file mode 100644
index 000000000000..e09cd92ef82e
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/e31x-battery.txt
@@ -0,0 +1,14 @@
+Ettus Research/National Instruments E31x Devices Battery
+
+Some variants of the E31x devices have an in-built Li-ion
+battery. This driver provides capability to monitor
+the battery.
+
+Required properties:
+- compatible: Must be "ni,e31x-battery"
+
+Example:
+
+battery: battery@0{
+ compatible = "ni,e31x-battery";
+};
--
2.17.1