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smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b="jMqMQ/F+"; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 66AD2606A31C; Wed, 11 Nov 2026 09:16:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=jMqMQ/F+ Received: by smtp.kernel.org (Postfix) with ESMTPSA id B93FC1F00A05; Wed, 11 Nov 2026 09:16:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794388607; bh=SjCTJIdrUaZqb+/BC8WM1DYxfIdbJM1w55fNRx5CsMY=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=jMqMQ/F+i7XvEnoLCVxBn4KkTxNZl1zsCZ2ttQh+9adYSA8l3TtjPbMetLKQc/TXw d6aKHRMry4fM0Myuy8hJL/eFwJlGzwBGa2Z0lwMfz1rPXXI5UJq/oxCcrRiUOyxR7X 4ahEqcQ9UlcZgYJ3tjc0+1cGRgyLPiVb16itAS8flJBx6q9TsoMl6axC6RFyCdodDS QUAkHTQnBJ7v3H9SYPUQFFPCCD4H+nKLF2hLAAnDmCXXClHiKlzItzq2DKVD0IAsFM q5nWWSPhET8dfCq3QMD9C0OH4/6RXuzeR054FG1lK3TBiEz46S7HqyNtIwilLN+ndu BdP6z4lk3iCYA== Message-ID: Date: Wed, 11 Nov 2026 10:16:38 +0100 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 01/13] dt-bindings: clock: renesas,r8a78000-cpg: Add CPG_SGDn_VIO_DP_{TX,OTHER} To: Paul Elder , Paul Elder Cc: Geert Uytterhoeven , Stephen Boyd , Brian Masney , Jerome Brunet , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Magnus Damm , Ulf Hansson , Laurent Pinchart , Mauro Carvalho Chehab , Philipp Zabel , Kieran Bingham , linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, linux-media@vger.kernel.org References: <20261109-epaul-v7-3-rc1-x5h-vsp-fcp-v4-0-1b2072e8c37e@ideasonboard.com> <20261109-epaul-v7-3-rc1-x5h-vsp-fcp-v4-1-1b2072e8c37e@ideasonboard.com> <20261110-steady-kangaroo-of-mastery-5fcd7f@quoll> <179438844820.272237.18262716067322018404@neptunite.rasen.tech> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit On 11/11/2026 10:14, Paul Elder wrote: > Quoting Krzysztof Kozlowski (2026-11-10 18:30:50) >> On Mon, Nov 09, 2026 at 10:34:22PM +0900, Paul Elder wrote: >>> Add the CPG_SGDn_VIO_DP_TX and CPG_SGDn_VIO_DP_OTHER clocks that are >>> used by FCPV, VSP, VCON, and DPTX cores. >>> >>> It should be noted that there is likely a discrepancy regarding the >>> clocks. In practice it ought not to be an issue as all the clocks derive >>> from the same SGD1_VIO_MAIN clock and none of them are programmable or >>> gateable. >>> >>> According to the datasheet, the FCPV[BID] and VSPD cores use >>> SGD*_VIO_DP_TXφ while the VSP[BI] cores use SGD*_VIO_DP_OTHERφ. >>> However, educated guessing suggests that IP cores in the same pipeline >>> should be using the same clocks: >>> - FCPV[BI] -> VSP[BI]: SGD*_VIO_DP_OTHERφ >>> - FCPVD -> VSPD -> VCON -> DPTX: SGD*_VIO_DP_TXφ >>> >>> Signed-off-by: Paul Elder >>> >>> --- >>> Changes in v4: >>> - Add all the clocks >>> - remove DNI >> >> What is DNI? > > Do not integrate. Most of the patches here were DNI in previous versions > because they depended on a lot of downstream things, but now those dependencies > are in the process of upstreaming so these can graduate from DNI status. Upstream clock indices ABI does not depend on downstream at all, so seeing this unmergeable is just confusing. Best regards, Krzysztof