From: Linus Walleij <linus.walleij@linaro.org>
To: Sebastian Reichel <sre@kernel.org>, Marcus Cooper <codekipper@gmail.com>
Cc: linux-pm@vger.kernel.org, Linus Walleij <linus.walleij@linaro.org>
Subject: [PATCH 1/2] dt-bindings: power: Extend battery bindings with type
Date: Mon, 28 Jun 2021 01:45:14 +0200 [thread overview]
Message-ID: <20210627234515.3057935-1-linus.walleij@linaro.org> (raw)
This adds a battery-type property and bindings for the different
"technologies" that are used in Linux. More types can be added.
This is needed to convert the custom ST-Ericsson AB8500 battery
properties over to the generic battery bindings.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
I need a bunch of new bindings for switch the STE AB8500 custom
bindings out, but I need to start somewhere, this is as good as
any place to start.
---
.../devicetree/bindings/power/supply/battery.yaml | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/Documentation/devicetree/bindings/power/supply/battery.yaml b/Documentation/devicetree/bindings/power/supply/battery.yaml
index c3b4b7543591..3561ae2c1d58 100644
--- a/Documentation/devicetree/bindings/power/supply/battery.yaml
+++ b/Documentation/devicetree/bindings/power/supply/battery.yaml
@@ -31,6 +31,20 @@ properties:
compatible:
const: simple-battery
+ battery-type:
+ description: This describes the chemical technology of the battery.
+ oneOf:
+ - const: nickel-cadmium
+ - const: nickel-metal-hydride
+ - const: lithium-ion
+ description: This is a blanket type for all lithium-ion batteries,
+ including those below. If possible, a precise compatible string
+ from below should be used, but sometimes it is unknown which specific
+ lithium ion battery is employed and this wide compatible can be used.
+ - const: lithium-ion-polymer
+ - const: lithium-ion-iron-phosphate
+ - const: lithium-ion-manganese-oxide
+
over-voltage-threshold-microvolt:
description: battery over-voltage limit
--
2.31.1
next reply other threads:[~2021-06-27 23:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-27 23:45 Linus Walleij [this message]
2021-06-27 23:45 ` [PATCH 2/2] power: supply: core: Parse battery type/technology Linus Walleij
2021-06-28 2:13 ` kernel test robot
2021-06-28 2:18 ` kernel test robot
2021-06-28 2:20 ` kernel test robot
2021-06-28 3:43 ` kernel test robot
2021-07-16 14:09 ` [PATCH 1/2] dt-bindings: power: Extend battery bindings with type Sebastian Reichel
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