linux-kernel - Re: [PATCH v6 5/5] mtd: rawnand: meson: not support legacy clock

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Date:   Tue, 7 Jun 2022 09:12:35 +0200
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Liang Yang <liang.yang@...ogic.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        linux-mtd@...ts.infradead.org
Cc:     kernel test robot <lkp@...el.com>,
        Rob Herring <robh+dt@...nel.org>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Kevin Hilman <khilman@...libre.com>,
        Jianxin Pan <jianxin.pan@...ogic.com>,
        Victor Wan <victor.wan@...ogic.com>,
        XianWei Zhao <xianwei.zhao@...ogic.com>,
        Kelvin Zhang <kelvin.zhang@...ogic.com>,
        BiChao Zheng <bichao.zheng@...ogic.com>,
        YongHui Yu <yonghui.yu@...ogic.com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 5/5] mtd: rawnand: meson: not support legacy clock

Hi,

On 07/06/2022 08:47, Liang Yang wrote:
> meson NFC driver use common clock interfaces. so the test robot report
> some errors once using the legacy clock with HAVE_LEGACY_CLK on.
> 
> Reported-by: kernel test robot <lkp@...el.com>
> Signed-off-by: Liang Yang <liang.yang@...ogic.com>
> ---
>   drivers/mtd/nand/raw/Kconfig | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig
> index 67b7cb67c030..5169412a4af4 100644
> --- a/drivers/mtd/nand/raw/Kconfig
> +++ b/drivers/mtd/nand/raw/Kconfig
> @@ -395,7 +395,7 @@ config MTD_NAND_STM32_FMC2
>   
>   config MTD_NAND_MESON
>   	tristate "Support for NAND controller on Amlogic's Meson SoCs"
> -	depends on ARCH_MESON || COMPILE_TEST
> +	depends on ARCH_MESON || COMPILE_TEST || !HAVE_LEGACY_CLK

I think depending on CCF would be better than excluding legacy clock.

>   	select MFD_SYSCON
>   	help
>   	  Enables support for NAND controller on Amlogic's Meson SoCs.

Neil