[PATCH 2/3] iio: adc: sophgo-saradc: Add driver for Sophgo SARADC

[Chen Wang]

On 2024/7/2 19:52, Thomas Bonnefille wrote:

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>   SOUND
>   M:	Jaroslav Kysela <perex at perex.cz>
> diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
> index 8db68b80b391..826871a2e61a 100644
> --- a/drivers/iio/adc/Kconfig
> +++ b/drivers/iio/adc/Kconfig
> @@ -1122,6 +1122,15 @@ config SC27XX_ADC
>   	  This driver can also be built as a module. If so, the module
>   	  will be called sc27xx_adc.
>   
> +config SOPHGO_ADC
> +	tristate "Sophgo ADC"
> +	depends on ARCH_SOPHGO || COMPILE_TEST
> +	help
> +	  Say yes here to build support for the ADC integrated in Sophgo SoCs.
> +
> +	  This driver can also be built as a module. If so, the module
> +	  will be called sophgo_adc.
> +

I believe this adc driver is only for sophgo cv18xx, sophgo has other 
soc chipset, such as sg2024 etc., so it's better use add more limitation 
for this.

>   config SPEAR_ADC
>   	tristate "ST SPEAr ADC"
>   	depends on PLAT_SPEAR || COMPILE_TEST
> diff --git a/drivers/iio/adc/Makefile b/drivers/iio/adc/Makefile
> index edb32ce2af02..106a83d50d01 100644
> --- a/drivers/iio/adc/Makefile
> +++ b/drivers/iio/adc/Makefile
> @@ -102,6 +102,7 @@ obj-$(CONFIG_ROCKCHIP_SARADC) += rockchip_saradc.o
>   obj-$(CONFIG_RICHTEK_RTQ6056) += rtq6056.o
>   obj-$(CONFIG_RZG2L_ADC) += rzg2l_adc.o
>   obj-$(CONFIG_SC27XX_ADC) += sc27xx_adc.o
> +obj-$(CONFIG_SOPHGO_ADC) += sophgo-adc.o
>   obj-$(CONFIG_SPEAR_ADC) += spear_adc.o
>   obj-$(CONFIG_SUN4I_GPADC) += sun4i-gpadc-iio.o
>   obj-$(CONFIG_SUN20I_GPADC) += sun20i-gpadc-iio.o
> diff --git a/drivers/iio/adc/sophgo-adc.c b/drivers/iio/adc/sophgo-adc.c

As I mentioned upon, soghgo has many other product code, and 
"sophgo-cv18xx-adc.c" should be more accurate.

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