34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
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From fe440c8beeae04bdc9ec11abbe7cdc46ec064ab4 Mon Sep 17 00:00:00 2001
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From: Icenowy Zheng <icenowy@aosc.io>
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Date: Tue, 10 Sep 2019 12:02:23 +0800
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Subject: [PATCH 260/351] dt-bindings: axp20x-adc: allow to use TS pin as GPADC
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The AXP series PMICs allow to use the TS pin as GPADC rather than the
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battery temperature sensor.
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Add the property to enable this mode.
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Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
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---
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Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt b/Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt
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index 7a6313913923..b504a0257bce 100644
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--- a/Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt
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+++ b/Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt
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@@ -7,6 +7,10 @@ Required properties:
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- "x-powers,axp813-adc",
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- #io-channel-cells: should be 1,
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+Optional properties:
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+ - x-powers,ts-as-gpadc: Boolean. Defines whether the TS pin should be used
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+ as GPADC rather than battery temperature sensor pin.
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+
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Example:
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&axp22x {
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--
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2.34.0
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