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 0672019CD1D; Mon, 9 Mar 2026 19:51:50 +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=1773085910; cv=none; b=TPzzAr5fGy8QxrAsvC5MakVUxDU5uHh8mDLmx2kM/l7Q/Ne+DcvXFijTAbOG28rQHBOCxjsFK4OVZhprZG1l8mCJmYjS+pgvXaCafcq9mdHHs61PGuRROBmBlDH9rmaf7csMh9vd1aTBv1PvveG2LhHjXJnVj9O9oaNCRWC9eNc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773085910; c=relaxed/simple; bh=xM8/Ny/r4IriTwSNVFwt/X7/4waxHBRM2vNObYmgcWg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=sTVAqxCyPdSnUslH2YRpgvmaS9UZsrxdPN85FRETgYHV3o0drVLmC8Nx+fPcP1b7Mk7P13nJWQVWwQMsBYglY0bpLjXxCgiwT/IATLOZMMN06szvfphZGwzXZYFtja0QruK7RqXPs4hrYPNSiYP1mRGZUjr5hQg/1TYamZrxszc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tfHeGXWS; 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="tfHeGXWS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8EEDFC4CEF7; Mon, 9 Mar 2026 19:51:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773085909; bh=xM8/Ny/r4IriTwSNVFwt/X7/4waxHBRM2vNObYmgcWg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=tfHeGXWSG0uwvPDJY2nCRkdMzaC2IRdryzlgp+p0E83FrULcn4LOuUh577PcK8AuB 8OilqStmnNO0KgbOnteiyH7zzgRR9CCybSVaXJPyXewRcEp8mg+bEel4UUETzGLnZW We7VAa7aTPnuZsoF5Im9J7rkJNYknL/7077/FtxQuMG/pVp0XUXfPQ1wtiQqAfuh9k rsKBCIbiNlGtYL2E20GgxQbid0Bzg0B/Rb4mSmw3F1oShKM5Jz+g/w5n9y7imBqKUP ForZFKRrKHNFZ2JRoO6mE4CE1nUcMI/NeKKo9Nymw3G4uQEGaK25agXjKG4YLtmfJ9 AQLrLZvbWA6Kg== Date: Mon, 9 Mar 2026 12:51:47 -0700 From: Drew Fustini To: Anirudh Srinivasan Cc: Drew Fustini , Joel Stanley , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Michael Turquette , Stephen Boyd , Philipp Zabel , linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, joel@jms.id.au, mpe@kernel.org, mpe@oss.tenstorrent.com, npiggin@oss.tenstorrent.com, agross@kernel.org, agross@oss.tenstorrent.com, bmasney@redhat.com, Krzysztof Kozlowski Subject: Re: [PATCH v8 3/3] clk: tenstorrent: Add Atlantis clock controller driver Message-ID: References: <20260306-atlantis-clocks-v8-0-6c9b14a4aa8e@oss.tenstorrent.com> <20260306-atlantis-clocks-v8-3-6c9b14a4aa8e@oss.tenstorrent.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260306-atlantis-clocks-v8-3-6c9b14a4aa8e@oss.tenstorrent.com> On Fri, Mar 06, 2026 at 11:12:19AM -0600, Anirudh Srinivasan wrote: > Add driver for clock controller in Tenstorrent Atlantis SoC. This version > of the driver covers clocks from RCPU subsystem. > > 5 types of clocks generated by this controller: PLLs (PLLs > with bypass functionality and an additional Gate clk at output), Shared > Gates (Multiple Gate clks that share an enable bit), standard Muxes, > Dividers and Gates. All clocks are implemented using custom clk ops and > use the regmap interface associated with the syscon. All clocks are derived > from a 24 Mhz oscillator. > > The reset controller is also setup as an auxiliary device of the clock > controller. > > Signed-off-by: Anirudh Srinivasan > --- > MAINTAINERS | 1 + > drivers/clk/Kconfig | 1 + > drivers/clk/Makefile | 1 + > drivers/clk/tenstorrent/Kconfig | 14 + > drivers/clk/tenstorrent/Makefile | 3 + > drivers/clk/tenstorrent/atlantis-prcm.c | 870 ++++++++++++++++++++++++++++++++ > 6 files changed, 890 insertions(+) Reviewed-by: Drew Fustini