From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1D126BA36; Mon, 21 Jul 2025 07:18:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753082284; cv=none; b=iFa7xMfc2XpXmttFMTKKqwENDxeKEx6g3Jo0ALQ/oNPS2wfLLlsV8Ts7GZUecVQ6879AWSDD2yj4c/mG9fIQZC7jRCD754ukR0xdsaAH2Zy2ha3IHXqAt5Hu71vPIaJcX29H05arCaPM5G4w72KElEXAdpsfSTzaeb0WUnpeqRI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753082284; c=relaxed/simple; bh=1s2KWA7tcb/MOyIOVFgvc6VCEGCoanOpC0pWVed+jWM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=lKjpRYRR0PBPzO58bB4jo//xnkHkWTQzOqfguIGJ2RwIIShk7Kbh4Eepycu/pWmO8+jLwMXKH9o3otqi3imegWxBf40HWwcBYdvvk/CnyN5CKg65kqKrUGTlf/M6vJebFBr3pnRP0uDSV4g63AAAiHAlshQET0bn3o6Lwv429MQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HT2WtPZp; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="HT2WtPZp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07355C4CEED; Mon, 21 Jul 2025 07:17:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753082283; bh=1s2KWA7tcb/MOyIOVFgvc6VCEGCoanOpC0pWVed+jWM=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=HT2WtPZpN58l+taN0yRBydcUEukBxJNSQtelllZMQs6BB2IaOMCXK16LojQHy2Kpw bJxJ3eN9z3TPTYq064MEcEZneXeSq2mh7Y1ejCTVk1Uh0XwTlUPhQYkAdVPC/Ieix3 gUjnvYWMD/PDEz7UGfjmdE6cDJWoekgKEC51yAL4dhsLmWedWbcau5zxiY2KnTSV/a AbpeD0MWRzGjrg8QGI+FPtObFMJzFq35ZLYJ7DM0Pa0PsMPwLkRGkkOdEqpNBXVAir mLJKMM1CvCuTLtxAr8bCFPw6nCq/FBTIrL3F/a4V0EOrU6mCEWD+7etGruH4dNKbmc +lhuZ2h2rUGNQ== Message-ID: Date: Mon, 21 Jul 2025 09:17:53 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 14/16] arm64: dts: axis: Add initial device tree support To: sungmin park , ksk4725@coasia.com, Jesper Nilsson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sylwester Nawrocki , Chanwoo Choi , Alim Akhtar , Linus Walleij , Tomasz Figa , Catalin Marinas , Will Deacon , Arnd Bergmann , Ravi Patel Cc: kenkim , Jongshin Park , GunWoo Kim , HaGyeong Kim , GyoungBo Min , Pankaj Dubey , Shradha Todi , Inbaraj E , Swathi K S , Hrishikesh , Dongjin Yang , Sang Min Kim , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@axis.com, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, soc@lists.linux.dev References: <20250710002047.1573841-1-ksk4725@coasia.com> <20250710002047.1573841-15-ksk4725@coasia.com> <5998de2a-f3ae-46bf-a975-081da20bab03@kernel.org> <79482a4ec841743af1ef13ea9eea58bada47c42f.camel@coasia.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit On 21/07/2025 09:08, sungmin park wrote: >>> index fa1e04e87d1d..371005f3f41a 100644 >>> --- a/MAINTAINERS >>> +++ b/MAINTAINERS >>> @@ -2320,6 +2320,20 @@ F:       drivers/crypto/axis >>>  F:     drivers/mmc/host/usdhi6rol0.c >>>  F:     drivers/pinctrl/pinctrl-artpec* >>>   >>> +ARM/ARTPEC ARM64 MACHINE SUPPORT >> >> This is samsung soc, so I need a pattern for that as well as I will >> be >> handling patches. > > Can you please explain what you mean to say? Something like I sent for Tesla the same day or shortly after I commented on this. > >> >>> +M:     Jesper Nilsson >>> +M:     Ravi Patel >>> +M:     SeonGu Kang >>> +M:     SungMin Park >> >> Please keep only maintainers who will actually perform reviews of the >> code. I am not even sure if this is worth separate entry outside of >> Samsung. Please list the IP blocks which are not Samsung here. Are you going to implement this in the next patch? > > Is it fine if I merge the list with existing ARTPEC entry? No. Did you read my message? I am not maintainer of existing ARTPEC SoC. > Samsung and Coasia entry can be removed from list as Axis will be only > maintaining the ARTPEC-8 SoC in future. > Please suggest your opinion here. > >> >>> +L:     linux-arm-kernel@lists.infradead.org (moderated for non- >>> subscribers) >>> +L:     linux-samsung-soc@vger.kernel.org >>> +L:     linux-arm-kernel@axis.com >>> +S:     Maintained >>> +F:     Documentation/devicetree/bindings/clock/axis,artpec*- >>> clock.yaml >>> +F:     arch/arm64/boot/dts/axis/ >>> +F:     drivers/clk/samsung/clk-artpec*.c >>> +F:     include/dt-bindings/clock/axis,artpec*-clk.h >>> + >>>  ARM/ASPEED I2C DRIVER >>>  M:     Ryan Chen >>>  R:     Benjamin Herrenschmidt >>> diff --git a/arch/arm64/Kconfig.platforms >>> b/arch/arm64/Kconfig.platforms >>> index 8b76821f190f..418ee47227c1 100644 >>> --- a/arch/arm64/Kconfig.platforms >>> +++ b/arch/arm64/Kconfig.platforms >>> @@ -40,6 +40,19 @@ config ARCH_APPLE >>>           This enables support for Apple's in-house ARM SoC family, >>> such >>>           as the Apple M1. >>>   >>> +config ARCH_ARTPEC >>> +       bool "Axis Communications ARTPEC SoC Family" >>> +       help >>> +          This enables support for the ARMv8 based ARTPEC SoC >>> Family. >>> + >>> +config ARCH_ARTPEC8 >> >> No, drop. One ARCH symbol. >> >>> +       bool "Axis ARTPEC-8 SoC Platform" >>> +       depends on ARCH_ARTPEC >>> +       depends on ARCH_EXYNOS >> >> And that's the proof that this is Samsung SoC. > > Should I move the axis folder inside exynos just like google did? In > that case we don't need separate ARCH entry anymore. > Or should I follow the tesla FSD style to add axis folder outside > exynos? In that case I will keep ARCH_ARTPEC entry only. > Please suggest your opinion here. You did not describe the hardware really. Neither in commit msg, nor in cover letter nor here where I asked to list the non-Samsung IP blocks. I will not provide you guidelines based on magic crystal ball guesses. Best regards, Krzysztof