From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 A305C332614; Thu, 10 Sep 2026 08:47:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789030068; cv=none; b=ZRBTndd+Jpsby4OZhA1BpwxJKry1Afgq/LLmr3/5olrDm5P4D81iu7TG33j7ZNyzPIfpa6dl7Xydxlr2cqJ1b1RnY+0DbsqdxGC8iRkFmpAepoCQKFa5mph173qYuEoaAI2yScHXsfCINXyp4qPIGeobESeWUDc8KB9Jjj3yUkg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789030068; c=relaxed/simple; bh=TzdfLYVdvc/uqvvlLjeZqyr1HCP76+9LY/efm22qI1g=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=lqHirfe/YW8UuAeADWPtPIJrHumg29WJ/IZENlZXRmS/NQFFw9iS8RwD1e7FKF8XyOX8mcu2O+Ub8Xua2bm9sSqnEhsCvJqUl9NgNaKAwQw+KF1GKE0C+ZxWwM22/Ic/BZSdwXO/E8SqqX9urQq47kSU249qrsB0QvRajkk2cgo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IAG2DK2b; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IAG2DK2b" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 70B891F0089A; Thu, 10 Sep 2026 08:47:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789030067; bh=B8EBdbpG51Uq4wdWZPtFB02CvwXvIeKHC+8GQIDP0r0=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=IAG2DK2bZ/zdrqdTLFo0/P5NcJoT07bCPc6J6NT6+Llsnn+qaWHyQr62f91u5t7Zz DukqGeXzpFmZYflHoH0cm15SnCWqeX3s9mLHmg/ivsTWO5MTGppYnebAplynOwHt/Y jOBN1Z+afz5bytcuJnRw+2yINoraSnNxpBFVcl+nxI43kQWZlg3EbNXZiRzAbam3HV xNSkzLSxwDrUhATaj+7TGXe6HgxN4etrLSgL1NrY/o5YWtE47J0N7mlL+6SFLPGHsp 9L3Ajad1fS2dH6m4qyy93p+LZRwDKbmin2b0d6d6wKUGgjDQERQEoJS4TEQsIcu+bi KKCCldgPGQpFg== Date: Thu, 10 Sep 2026 10:47:43 +0200 From: Krzysztof Kozlowski To: Vivek Aknurwar Cc: Bjorn Andersson , Michael Turquette , Stephen Boyd , Brian Masney , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vladimir Zapolskiy , Jagadeesh Kona , Taniya Das , Brian Masney , Jerome Brunet , Jagadeesh Kona , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 1/2] dt-bindings: clock: qcom: Add Hawi CAMCC compatible strings Message-ID: <20260910-bright-spotted-cuttlefish-8d6b5a@quoll> References: <20260908-camcc-hawi-v2-0-f892ba1d118e@oss.qualcomm.com> <20260908-camcc-hawi-v2-1-f892ba1d118e@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260908-camcc-hawi-v2-1-f892ba1d118e@oss.qualcomm.com> On Tue, Sep 08, 2026 at 11:01:22PM -0700, Vivek Aknurwar wrote: > The Hawi SoC is a derivative of Kaanapali with an updated camera > clock controller (CAMCC). While the overall block structure is > similar, Hawi's CAMCC differs from Kaanapali in the following ways: > > - Uses Taycan EHA-T PLLs instead of Taycan EKO-T PLLs, with an > additional ninth PLL (PLL8) > - Adds a SQPF block with its own GDSC, AHB clock, and BCR reset > - Adds a CX GDSC (CAM_CC_TITAN_TOP_CX_GDSC) for the camera subsystem > - Expands ICP from one to two instances (ICP_0 and ICP_1) > > Due to these differences, Hawi requires its own 'qcom,hawi-camcc' > compatible string and a dedicated driver. > > The BIST MCLK clock controller (CAMBISTMCLKCC) is unchanged between > Hawi and Kaanapali, allowing the existing Kaanapali CAMBISTMCLKCC > driver to support both SoCs without modification. > > Add the 'qcom,hawi-camcc' and 'qcom,hawi-cambistmclkcc' compatible > strings to the binding, along with the corresponding clock ID header. > > Signed-off-by: Vivek Aknurwar > --- > .../bindings/clock/qcom,sm8450-camcc.yaml | 27 ++-- > include/dt-bindings/clock/qcom,hawi-camcc.h | 165 +++++++++++++++++++++ > 2 files changed, 182 insertions(+), 10 deletions(-) Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof