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Message-ID: <791b3e4e-7348-997a-0ead-136739ec10bf@baylibre.com>
Date:   Tue, 7 Jun 2022 09:12:35 +0200
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Subject: Re: [PATCH v6 5/5] mtd: rawnand: meson: not support legacy clock
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To:     Liang Yang <liang.yang@amlogic.com>,
        Miquel Raynal <miquel.raynal@bootlin.com>,
        linux-mtd@lists.infradead.org
Cc:     kernel test robot <lkp@intel.com>,
        Rob Herring <robh+dt@kernel.org>,
        Richard Weinberger <richard@nod.at>,
        Vignesh Raghavendra <vigneshr@ti.com>,
        Jerome Brunet <jbrunet@baylibre.com>,
        Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
        Kevin Hilman <khilman@baylibre.com>,
        Jianxin Pan <jianxin.pan@amlogic.com>,
        Victor Wan <victor.wan@amlogic.com>,
        XianWei Zhao <xianwei.zhao@amlogic.com>,
        Kelvin Zhang <kelvin.zhang@amlogic.com>,
        BiChao Zheng <bichao.zheng@amlogic.com>,
        YongHui Yu <yonghui.yu@amlogic.com>,
        linux-arm-kernel@lists.infradead.org,
        linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org
References: <20220607064731.13367-1-liang.yang@amlogic.com>
 <20220607064731.13367-6-liang.yang@amlogic.com>
From:   Neil Armstrong <narmstrong@baylibre.com>
Organization: Baylibre
In-Reply-To: <20220607064731.13367-6-liang.yang@amlogic.com>
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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@intel.com>
> Signed-off-by: Liang Yang <liang.yang@amlogic.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