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From: Drew Fustini <fustini@kernel.org>
To: Stephen Boyd <sboyd@kernel.org>
Cc: Anirudh Srinivasan <asrinivasan@oss.tenstorrent.com>,
	Drew Fustini <dfustini@oss.tenstorrent.com>,
	Joel Stanley <jms@oss.tenstorrent.com>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Michael Turquette <mturquette@baylibre.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	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 <krzysztof.kozlowski@oss.qualcomm.com>
Subject: Re: [PATCH v8 3/3] clk: tenstorrent: Add Atlantis clock controller driver
Date: Mon, 9 Mar 2026 13:11:02 -0700	[thread overview]
Message-ID: <aa8pVqupeZr67bEd@x1> (raw)
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 <asrinivasan@oss.tenstorrent.com>
> ---
>  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(+)

Hi Stephen, does it make sense for me to create clk branches [1] in the
tenstorrent repo on kernel.org for Atlantis patches to go through?

Thanks,
Drew

[1] https://git.kernel.org/pub/scm/linux/kernel/git/tenstorrent/linux.git/

WARNING: multiple messages have this Message-ID (diff)
From: Drew Fustini <fustini@kernel.org>
To: Stephen Boyd <sboyd@kernel.org>
Cc: Anirudh Srinivasan <asrinivasan@oss.tenstorrent.com>,
	Drew Fustini <dfustini@oss.tenstorrent.com>,
	Joel Stanley <jms@oss.tenstorrent.com>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Michael Turquette <mturquette@baylibre.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	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 <krzysztof.kozlowski@oss.qualcomm.com>
Subject: Re: [PATCH v8 3/3] clk: tenstorrent: Add Atlantis clock controller driver
Date: Mon, 9 Mar 2026 13:11:02 -0700	[thread overview]
Message-ID: <aa8pVqupeZr67bEd@x1> (raw)
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 <asrinivasan@oss.tenstorrent.com>
> ---
>  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(+)

Hi Stephen, does it make sense for me to create clk branches [1] in the
tenstorrent repo on kernel.org for Atlantis patches to go through?

Thanks,
Drew

[1] https://git.kernel.org/pub/scm/linux/kernel/git/tenstorrent/linux.git/

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  parent reply	other threads:[~2026-03-09 20:11 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-06 17:12 [PATCH v8 0/3] Add Tenstorrent Atlantis Clock/Reset Controller Anirudh Srinivasan
2026-03-06 17:12 ` Anirudh Srinivasan
2026-03-06 17:12 ` [PATCH v8 1/3] dt-bindings: clk: tenstorrent: Add tenstorrent,atlantis-prcm-rcpu Anirudh Srinivasan
2026-03-06 17:12   ` Anirudh Srinivasan
2026-03-09 19:50   ` Drew Fustini
2026-03-09 19:50     ` Drew Fustini
2026-03-06 17:12 ` [PATCH v8 2/3] reset: tenstorrent: Add reset controller for Atlantis Anirudh Srinivasan
2026-03-06 17:12   ` Anirudh Srinivasan
2026-03-09 19:51   ` Drew Fustini
2026-03-09 19:51     ` Drew Fustini
2026-03-06 17:12 ` [PATCH v8 3/3] clk: tenstorrent: Add Atlantis clock controller driver Anirudh Srinivasan
2026-03-06 17:12   ` Anirudh Srinivasan
2026-03-09 15:39   ` Brian Masney
2026-03-09 15:39     ` Brian Masney
2026-03-09 19:51   ` Drew Fustini
2026-03-09 19:51     ` Drew Fustini
2026-03-09 20:11   ` Drew Fustini [this message]
2026-03-09 20:11     ` Drew Fustini
2026-03-09 21:15     ` Brian Masney
2026-03-09 21:15       ` Brian Masney

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