linux-kernel - Re: [PATCH v7 1/4] iio:frequency:admv1014: add support for ADMV1014

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Message-ID: <a7ab4c1e-99d9-b78e-4c49-c565432f081d@canonical.com>
Date:   Mon, 14 Feb 2022 22:37:22 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Antoniu Miclaus <antoniu.miclaus@...log.com>, jic23@...nel.org,
        robh+dt@...nel.org, linux-iio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 1/4] iio:frequency:admv1014: add support for ADMV1014

On 14/02/2022 08:34, Antoniu Miclaus wrote:
> The ADMV1014 is a silicon germanium (SiGe), wideband,
> microwave downconverter optimized for point to point microwave
> radio designs operating in the 24 GHz to 44 GHz frequency range.
> 
> Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ADMV1014.pdf
> Signed-off-by: Antoniu Miclaus <antoniu.miclaus@...log.com>
> ---
> no changes in v7.
>  drivers/iio/frequency/Kconfig    |  10 +
>  drivers/iio/frequency/Makefile   |   1 +
>  drivers/iio/frequency/admv1014.c | 824 +++++++++++++++++++++++++++++++
>  3 files changed, 835 insertions(+)
>  create mode 100644 drivers/iio/frequency/admv1014.c
> 
> diff --git a/drivers/iio/frequency/Kconfig b/drivers/iio/frequency/Kconfig
> index 2c9e0559e8a4..493221f42077 100644
> --- a/drivers/iio/frequency/Kconfig
> +++ b/drivers/iio/frequency/Kconfig
> @@ -50,6 +50,16 @@ config ADF4371
>  	  To compile this driver as a module, choose M here: the
>  	  module will be called adf4371.
>  
> +config ADMV1014
> +	tristate "Analog Devices ADMV1014 Microwave Downconverter"
> +	depends on SPI && COMMON_CLK && 64BIT
> +	help
> +	  Say yes here to build support for Analog Devices ADMV1014
> +	  24 GHz to 44 GHz, Wideband, Microwave Downconverter.
> +
> +	  To compile this driver as a module, choose M here: the
> +	  module will be called admv1014.
> +
>  config ADRF6780
>          tristate "Analog Devices ADRF6780 Microwave Upconverter"
>          depends on SPI
> diff --git a/drivers/iio/frequency/Makefile b/drivers/iio/frequency/Makefile
> index ae3136c79202..5f0348e5eb53 100644
> --- a/drivers/iio/frequency/Makefile
> +++ b/drivers/iio/frequency/Makefile
> @@ -7,4 +7,5 @@
>  obj-$(CONFIG_AD9523) += ad9523.o
>  obj-$(CONFIG_ADF4350) += adf4350.o
>  obj-$(CONFIG_ADF4371) += adf4371.o
> +obj-$(CONFIG_ADMV1014) += admv1014.o
>  obj-$(CONFIG_ADRF6780) += adrf6780.o
> diff --git a/drivers/iio/frequency/admv1014.c b/drivers/iio/frequency/admv1014.c
> new file mode 100644
> index 000000000000..59a6b1f3b7cb
> --- /dev/null
> +++ b/drivers/iio/frequency/admv1014.c
> @@ -0,0 +1,824 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * ADMV1014 driver
> + *
> + * Copyright 2022 Analog Devices Inc.
> + */
> +
> +#include <linux/bitfield.h>
> +#include <linux/bits.h>
> +#include <linux/clk.h>
> +#include <linux/clkdev.h>
> +#include <linux/clk-provider.h>

Where do you use/define clock provider?

Best regards,
Krzysztof