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From: Jernej =?utf-8?B?xaBrcmFiZWM=?= <jernej.skrabec@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
 Conor Dooley <conor+dt@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
 Samuel Holland <samuel@sholland.org>,
 Paul Walmsley <paul.walmsley@sifive.com>,
 Palmer Dabbelt <palmer@dabbelt.com>, Albert Ou <aou@eecs.berkeley.edu>,
 "Rafael J . Wysocki" <rafael@kernel.org>,
 Viresh Kumar <viresh.kumar@linaro.org>, Yangtao Li <tiny.windzz@gmail.com>,
 Brandon Cheo Fusi <fusibrandon13@gmail.com>
Cc: devicetree@vger.kernel.org, linux-riscv@lists.infradead.org,
 linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev,
 linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
 Brandon Cheo Fusi <fusibrandon13@gmail.com>
Subject:
 Re: [PATCH 3/5] cpufreq: dt-platdev: Blocklist allwinner,sun20i-d1 SoC
Date: Thu, 14 Dec 2023 17:30:15 +0100
Message-ID: <3459481.QJadu78ljV@archlinux>
In-Reply-To: <20231214103342.30775-4-fusibrandon13@gmail.com>
References:
 <20231214103342.30775-1-fusibrandon13@gmail.com>
 <20231214103342.30775-4-fusibrandon13@gmail.com>
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On Thursday, December 14, 2023 11:33:40 AM CET Brandon Cheo Fusi wrote:
> The Allwinner D1 uses H6 cpufreq driver. Add it to blocklist
> so the "cpufreq-dt" device is not created twice.
> 
> Signed-off-by: Brandon Cheo Fusi <fusibrandon13@gmail.com>
> ---
>  drivers/cpufreq/cpufreq-dt-platdev.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
> index bd1e1357c..2febcfc2c 100644
> --- a/drivers/cpufreq/cpufreq-dt-platdev.c
> +++ b/drivers/cpufreq/cpufreq-dt-platdev.c
> @@ -104,6 +104,7 @@ static const struct of_device_id allowlist[] __initconst = {
>   */
>  static const struct of_device_id blocklist[] __initconst = {
>  	{ .compatible = "allwinner,sun50i-h6", },
> +	{ .compatible = "allwinner,sun20i-d1", },

This should not be needed since you're using H6 variant for a fallback.

Best regards,
Jernej

>  
>  	{ .compatible = "apple,arm-platform", },
>  
>