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From: Liam Breck <liam@networkimprov.net>
To: "Andrew F. Davis" <afd@ti.com>, linux-pm@vger.kernel.org
Cc: Rob Herring <robh@kernel.org>,
	devicetree@vger.kernel.org,
	Matt Ranostay <matt@ranostay.consulting>,
	Liam Breck <kernel@networkimprov.net>
Subject: [PATCH v12.6 08/11] devicetree: power: bq27xxx: Add monitored-battery documentation
Date: Sun,  9 Apr 2017 22:07:09 -0700	[thread overview]
Message-ID: <20170410050712.930-5-liam@networkimprov.net> (raw)
In-Reply-To: <20170410050712.930-1-liam@networkimprov.net>

From: Liam Breck <kernel@networkimprov.net>

Document monitored-battery = <&battery_node>

Cc: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Matt Ranostay <matt@ranostay.consulting>
Signed-off-by: Liam Breck <kernel@networkimprov.net>
---
 .../devicetree/bindings/power/supply/bq27xxx.txt   | 31 +++++++++++++++++-----
 1 file changed, 24 insertions(+), 7 deletions(-)

diff --git a/Documentation/devicetree/bindings/power/supply/bq27xxx.txt b/Documentation/devicetree/bindings/power/supply/bq27xxx.txt
index b0c95ef..6858e1a 100644
--- a/Documentation/devicetree/bindings/power/supply/bq27xxx.txt
+++ b/Documentation/devicetree/bindings/power/supply/bq27xxx.txt
@@ -1,7 +1,7 @@
-Binding for TI BQ27XXX fuel gauge family
+TI BQ27XXX fuel gauge family
 
 Required properties:
-- compatible: Should contain one of the following:
+- compatible: contains one of the following:
  * "ti,bq27200" - BQ27200
  * "ti,bq27210" - BQ27210
  * "ti,bq27500" - deprecated, use revision specific property below
@@ -26,11 +26,28 @@ Required properties:
  * "ti,bq27425" - BQ27425
  * "ti,bq27441" - BQ27441
  * "ti,bq27621" - BQ27621
-- reg: integer, i2c address of the device.
+- reg: integer, I2C address of the fuel gauge.
+
+Optional properties:
+- monitored-battery: phandle of battery characteristics node
+    The fuel gauge uses the following battery properties:
+    + energy-full-design-microwatt-hours
+    + charge-full-design-microamp-hours
+    + voltage-min-design-microvolt
+  Both or neither of the *-full-design-*-hours properties must be set.
+  See Documentation/devicetree/bindings/power/supply/battery.txt
 
 Example:
 
-bq27510g3 {
-    compatible = "ti,bq27510g3";
-    reg = <0x55>;
-};
+	bat: battery {
+		compatible = "simple-battery";
+		voltage-min-design-microvolt = <3200000>;
+		energy-full-design-microwatt-hours = <5290000>;
+		charge-full-design-microamp-hours = <1430000>;
+	};
+
+	bq27510g3: fuel-gauge@55 {
+		compatible = "ti,bq27510g3";
+		reg = <0x55>;
+		monitored-battery = <&bat>;
+	};
-- 
2.9.3

  parent reply	other threads:[~2017-04-10  5:07 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-10  5:07 [PATCH v12.6 0/11] bq27xxx_battery partial series Liam Breck
2017-04-10  5:07 ` [PATCH v12.6 05/11] power: bq27xxx_battery: Add chip data memory read/write support Liam Breck
2017-04-10 14:47   ` Andrew F. Davis
2017-04-10  5:07 ` [PATCH v12.6 06/11] power: bq27xxx_battery: Add power_supply_battery_info support Liam Breck
2017-04-10  5:07 ` [PATCH v12.6 07/11] power: bq27xxx_battery: Enable data memory update for certain chips Liam Breck
2017-04-10  5:07 ` Liam Breck [this message]
2017-04-13 20:15   ` [PATCH v12.6 08/11] devicetree: power: bq27xxx: Add monitored-battery documentation Rob Herring
2017-04-10  5:07 ` [PATCH v12.6 09/11] power: bq27xxx_battery: Flag identical register maps when in debug mode Liam Breck
2017-04-10  5:07 ` [PATCH v12.6 10/11] power: bq27xxx_battery: Remove duplicate register arrays Liam Breck
2017-04-10  5:07 ` [PATCH v12.6 11/11] power: bq27xxx_battery: Disable flash/NVM data memory update Liam Breck
2017-04-10 14:46 ` [PATCH v12.6 0/11] bq27xxx_battery partial series Andrew F. Davis

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