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 75D8F23C50A; Thu, 16 Oct 2025 05:54:27 +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=1760594067; cv=none; b=BncyqHb8YfTB5+GSWNs2en4Eqz5Nj2LDd3nvFS/t2MiC2kYTyLcD/R02Fud5DaWg3/OY5oMnmYdv2G1IFcU0ZSU8eme3kiQB9GJvhGIXt1U9Pi+0rBb2aQ1DtrvP8ZJBtIYqw6INuSxhPzcb0BasQHw+Zy0dp7caIBrz1Mm9tfA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760594067; c=relaxed/simple; bh=D5zJnBL5OqmQt8R7sUGQUSy3OQYhwG7NjZQuwmxLEyI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=VUsjAmgJHCPb+EjIB02tT5LVlMSyef6mEhv8w/MZ3K5kN8bWInvSqt6uyxJZUvOGBtLI9wjO3nQOVYftBSqs0JP3e2iq5FeJUkOSMi+6RzZY8hwWglFdyv36lOs/EfIVT1SevsqAKyQrGU8zIvlBTU33nyFs+2APa/XVeZd1XzE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=L6QRvd1N; 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="L6QRvd1N" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 585C3C4CEF1; Thu, 16 Oct 2025 05:54:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760594067; bh=D5zJnBL5OqmQt8R7sUGQUSy3OQYhwG7NjZQuwmxLEyI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=L6QRvd1NRXmn9QjJ2XL0i2BSpoan53Dh59S/1vFt6Q/KApARYVte8ocO3SvzFV5/i yJCTWMxYksjZy43xf9ZA7Z/ci+fA8PuG+kbB+MWrCGdTryxm15nG1bgHf6OC0diq+Z RR6Kqp9cLuBI0jhTN8dK8Mkfc1MyQPBRQKmNZWR5xYbosqRslJCz1TJhrB2PLIR1E+ Uyo/kQl2gjkeRs4e0qwqW444pK4C26ieV7oAk8zNPFpTbxalbnX5pXA8X4O4UBFRtC nN7NzOdg0oL/Gg6TXgBj7mjzKnsPBBIc7nSvBlayGP9d2+pwrFc0/BbfN6D9n8++ZO ILczbiCKpIn1Q== Message-ID: <9984bc23-05ef-4d46-aeb8-feb0a18e5762@kernel.org> Date: Thu, 16 Oct 2025 07:54:21 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] media: qcom: camss: Enable setting the rate to camnoc_rt_axi clock To: Hangxiang Ma , Loic Poulain , Robert Foss , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Todor Tomov , Vladimir Zapolskiy , Mauro Carvalho Chehab , Bryan O'Donoghue Cc: linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org References: <20251014-add-new-clock-in-vfe-matching-list-v1-1-0d965ccc8a3a@oss.qualcomm.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 15/10/2025 04:43, Hangxiang Ma wrote: > On hardware architectures where a single CAMNOC module is split into > two, one for each of the real time (RT) and non real time (NRT) modules > within camera sub system, processing VFE output over the AXI bus > requires enabling and setting the appropriate clock rate for the RT > CAMNOC. This change lays the groundwork for supporting such > configurations. > > Signed-off-by: Hangxiang Ma > --- > This change lays the groundwork for supporting configurations for > hardware architectures that split a single CAMNOC module into real time > (RT) and non real time (NRT). > --- > drivers/media/platform/qcom/camss/camss-vfe.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c > index ee08dbbddf88..09b29ba383f1 100644 > --- a/drivers/media/platform/qcom/camss/camss-vfe.c > +++ b/drivers/media/platform/qcom/camss/camss-vfe.c > @@ -914,7 +914,8 @@ static int vfe_match_clock_names(struct vfe_device *vfe, > return (!strcmp(clock->name, vfe_name) || > !strcmp(clock->name, vfe_lite_name) || > !strcmp(clock->name, "vfe_lite") || > - !strcmp(clock->name, "camnoc_axi")); > + !strcmp(clock->name, "camnoc_axi") || > + !strcmp(clock->name, "camnoc_rt_axi")); Just use camnoc_axi for both. Look at your bindings - why do you keep different names for same signal? Best regards, Krzysztof