This is a note to let you know that I've just added the patch titled iio: adc: adi-axi-adc: add proper Kconfig dependencies to the 5.11-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: iio-adc-adi-axi-adc-add-proper-kconfig-dependencies.patch and it can be found in the queue-5.11 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From be24c65e9fa2486bb8ec98d9f592bdcf04bedd88 Mon Sep 17 00:00:00 2001 From: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx> Date: Wed, 10 Feb 2021 12:50:44 +0200 Subject: iio: adc: adi-axi-adc: add proper Kconfig dependencies From: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx> commit be24c65e9fa2486bb8ec98d9f592bdcf04bedd88 upstream. The ADI AXI ADC driver requires IO mem access and OF to work. This change adds these dependencies to the Kconfig symbol of the driver. This was also found via the lkp bot, as the devm_platform_ioremap_resource() symbol was not found at link-time on the S390 architecture. Fixes: ef04070692a21 ("iio: adc: adi-axi-adc: add support for AXI ADC IP core") Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx> Cc: <Stable@xxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20210210105044.48914-1-alexandru.ardelean@xxxxxxxxxx Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/iio/adc/Kconfig | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -266,6 +266,8 @@ config ADI_AXI_ADC select IIO_BUFFER select IIO_BUFFER_HW_CONSUMER select IIO_BUFFER_DMAENGINE + depends on HAS_IOMEM + depends on OF help Say yes here to build support for Analog Devices Generic AXI ADC IP core. The IP core is used for interfacing with Patches currently in stable-queue which might be from alexandru.ardelean@xxxxxxxxxx are queue-5.11/iio-adc-adi-axi-adc-add-proper-kconfig-dependencies.patch