This is a note to let you know that I've just added the patch titled
dt-bindings: iio: adc: Remove the property "aspeed,trim-data-valid"
to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-linus branch.
The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.
If you have any questions about this process, please let me know.
From 398e3479874f381cca8726ca5d8a31e1bf35a3cd Mon Sep 17 00:00:00 2001 From: Billy Tsai billy_tsai@aspeedtech.com Date: Mon, 14 Nov 2022 10:50:57 +0800 Subject: dt-bindings: iio: adc: Remove the property "aspeed,trim-data-valid"
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: 2bdb2f00a895 ("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 --- .../devicetree/bindings/iio/adc/aspeed,ast2600-adc.yaml | 7 ------- 1 file changed, 7 deletions(-)
diff --git a/Documentation/devicetree/bindings/iio/adc/aspeed,ast2600-adc.yaml b/Documentation/devicetree/bindings/iio/adc/aspeed,ast2600-adc.yaml index b283c8ca2bbf..5c08d8b6e995 100644 --- a/Documentation/devicetree/bindings/iio/adc/aspeed,ast2600-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/aspeed,ast2600-adc.yaml @@ -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