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dt-bindings: iio: adc: Remove the property "aspeed,trim-data-valid" 

commit 398e347987 upstream.

If the property is set on a device without valid trimming data in the OTP
the ADC will not function correctly. Therefore, this patch drops the use
of this property to avoid this scenario.

Fixes: 2bdb2f00a8 ("dt-bindings: iio: adc: Add ast2600-adc bindings")
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20221114025057.10843-2-billy_tsai@aspeedtech.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Billy Tsai 2022-11-14 10:50:57 +08:00 committed by Greg Kroah-Hartman
parent d23a92a6dc
commit 3398bf9b0d
1 changed files with 0 additions and 7 deletions
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7
Documentation/devicetree/bindings/iio/adc/aspeed,ast2600-adc.yaml
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@ -62,13 +62,6 @@ properties:
description:
Inform the driver that last channel will be used to sensor battery.
aspeed,trim-data-valid:
type: boolean
description: |
The ADC reference voltage can be calibrated to obtain the trimming
data which will be stored in otp. This property informs the driver that
the data store in the otp is valid.
required:
- compatible
- reg