linux-kernel - Re: [PATCH v5 2/3] reset: tenstorrent: Add reset controller for Atlantis

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Message-ID: <20260205-spiffy-bizarre-doberman-184d2b@quoll>
Date: Thu, 5 Feb 2026 10:27:02 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Anirudh Srinivasan <asrinivasan@....tenstorrent.com>
Cc: Drew Fustini <dfustini@....tenstorrent.com>, 
	Joel Stanley <jms@....tenstorrent.com>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Michael Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, 
	Philipp Zabel <p.zabel@...gutronix.de>, linux-riscv@...ts.infradead.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org, joel@....id.au, fustini@...nel.org, 
	mpe@...nel.org, mpe@....tenstorrent.com, npiggin@....tenstorrent.com, 
	agross@...nel.org, agross@....tenstorrent.com, bmasney@...hat.com
Subject: Re: [PATCH v5 2/3] reset: tenstorrent: Add reset controller for
 Atlantis

On Mon, Feb 02, 2026 at 01:46:50PM -0600, Anirudh Srinivasan wrote:
> diff --git a/include/soc/tenstorrent/atlantis-prcm.h b/include/soc/tenstorrent/atlantis-prcm.h
> new file mode 100644
> index 000000000000..841516cbefd9
> --- /dev/null
> +++ b/include/soc/tenstorrent/atlantis-prcm.h
> @@ -0,0 +1,31 @@
> +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
> +/*
> + * Shared definitions for Atlantis PRCM Clock and Reset Drivers
> + *
> + * Copyright (c) 2026 Tenstorrent
> + */
> +#ifndef __SOC_ATLANTIS_PRCM_H__
> +#define __SOC_ATLANTIS_PRCM_H__
> +
> +#include <linux/bits.h>
> +#include <linux/types.h>
> +
> +struct atlantis_prcm_adev {
> +	struct auxiliary_device adev;
> +	struct regmap *regmap;
> +};

Drop, there is no driver-wide user of this.

> +
> +static inline struct atlantis_prcm_adev *
> +to_atlantis_prcm_adev(struct auxiliary_device *adev)

Same here.

Do not add symbols to headers which nothing uses. These are private to
the driver so they must stay ONLY in the driver.

Best regards,
Krzysztof