* [PATCH 1/2] dt-bindings: power: supply: ab8500_fg: Add line impedance
@ 2022-03-01 12:42 Linus Walleij
2022-03-02 18:25 ` Rob Herring
0 siblings, 1 reply; 3+ messages in thread
From: Linus Walleij @ 2022-03-01 12:42 UTC (permalink / raw)
To: Sebastian Reichel, Marcus Cooper
Cc: linux-pm, Matti Vaittinen, Linus Walleij, devicetree
To improve the inner resistance measurement of the battery we need
to account for the line impedance of the connector to the battery.
Cc: devicetree@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
.../bindings/power/supply/stericsson,ab8500-fg.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/power/supply/stericsson,ab8500-fg.yaml b/Documentation/devicetree/bindings/power/supply/stericsson,ab8500-fg.yaml
index 54ac42a9d354..2ce408a7c0ae 100644
--- a/Documentation/devicetree/bindings/power/supply/stericsson,ab8500-fg.yaml
+++ b/Documentation/devicetree/bindings/power/supply/stericsson,ab8500-fg.yaml
@@ -25,6 +25,11 @@ properties:
$ref: /schemas/types.yaml#/definitions/phandle
deprecated: true
+ line-impedance-micro-ohms:
+ description: The line impedance between the battery and the
+ AB8500 inputs, to compensate for this when determining internal
+ resistance.
+
interrupts:
maxItems: 5
--
2.34.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH 1/2] dt-bindings: power: supply: ab8500_fg: Add line impedance
2022-03-01 12:42 [PATCH 1/2] dt-bindings: power: supply: ab8500_fg: Add line impedance Linus Walleij
@ 2022-03-02 18:25 ` Rob Herring
2022-03-04 21:09 ` Sebastian Reichel
0 siblings, 1 reply; 3+ messages in thread
From: Rob Herring @ 2022-03-02 18:25 UTC (permalink / raw)
To: Linus Walleij
Cc: Sebastian Reichel, Marcus Cooper, linux-pm, Matti Vaittinen,
devicetree
On Tue, Mar 01, 2022 at 01:42:53PM +0100, Linus Walleij wrote:
> To improve the inner resistance measurement of the battery we need
> to account for the line impedance of the connector to the battery.
>
> Cc: devicetree@vger.kernel.org
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> .../bindings/power/supply/stericsson,ab8500-fg.yaml | 5 +++++
> 1 file changed, 5 insertions(+)
Acked-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 1/2] dt-bindings: power: supply: ab8500_fg: Add line impedance
2022-03-02 18:25 ` Rob Herring
@ 2022-03-04 21:09 ` Sebastian Reichel
0 siblings, 0 replies; 3+ messages in thread
From: Sebastian Reichel @ 2022-03-04 21:09 UTC (permalink / raw)
To: Rob Herring
Cc: Linus Walleij, Marcus Cooper, linux-pm, Matti Vaittinen,
devicetree
[-- Attachment #1: Type: text/plain, Size: 613 bytes --]
Hi,
On Wed, Mar 02, 2022 at 12:25:26PM -0600, Rob Herring wrote:
> On Tue, Mar 01, 2022 at 01:42:53PM +0100, Linus Walleij wrote:
> > To improve the inner resistance measurement of the battery we need
> > to account for the line impedance of the connector to the battery.
> >
> > Cc: devicetree@vger.kernel.org
> > Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> > ---
> > .../bindings/power/supply/stericsson,ab8500-fg.yaml | 5 +++++
> > 1 file changed, 5 insertions(+)
>
> Acked-by: Rob Herring <robh@kernel.org>
Thanks, queued (together with patch 2/2)
-- Sebastian
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2022-03-02 18:25 ` Rob Herring
2022-03-04 21:09 ` Sebastian Reichel
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