linux-kernel - Re: [PATCH v1 02/19] dt-bindings: clock: tegra20: Add IDs for CSI PAD clocks

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Message-ID: <20250822135946.GA3492270-robh@kernel.org>
Date: Fri, 22 Aug 2025 08:59:46 -0500
From: Rob Herring <robh@...nel.org>
To: Svyatoslav Ryhel <clamor95@...il.com>
Cc: Thierry Reding <thierry.reding@...il.com>,
	Thierry Reding <treding@...dia.com>,
	Mikko Perttunen <mperttunen@...dia.com>,
	Jonathan Hunter <jonathanh@...dia.com>,
	Sowjanya Komatineni <skomatineni@...dia.com>,
	Luca Ceresoli <luca.ceresoli@...tlin.com>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Peter De Schrijver <pdeschrijver@...dia.com>,
	Prashant Gaikwad <pgaikwad@...dia.com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Dmitry Osipenko <digetx@...il.com>,
	Charan Pedumuru <charan.pedumuru@...il.com>,
	linux-media@...r.kernel.org, linux-tegra@...r.kernel.org,
	dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
	linux-staging@...ts.linux.dev
Subject: Re: [PATCH v1 02/19] dt-bindings: clock: tegra20: Add IDs for CSI
 PAD clocks

On Tue, Aug 19, 2025 at 03:16:14PM +0300, Svyatoslav Ryhel wrote:
> Tegra30 has CSI PAD clock enable bits embedded into PLLD/PLLD2 registers.
> Add ids for these clocks.
> 
> Signed-off-by: Svyatoslav Ryhel <clamor95@...il.com>
> ---
>  include/dt-bindings/clock/tegra30-car.h | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/include/dt-bindings/clock/tegra30-car.h b/include/dt-bindings/clock/tegra30-car.h
> index f193663e6f28..14b83e90a0fc 100644
> --- a/include/dt-bindings/clock/tegra30-car.h
> +++ b/include/dt-bindings/clock/tegra30-car.h
> @@ -271,6 +271,8 @@
>  #define TEGRA30_CLK_AUDIO3_MUX 306
>  #define TEGRA30_CLK_AUDIO4_MUX 307
>  #define TEGRA30_CLK_SPDIF_MUX 308
> -#define TEGRA30_CLK_CLK_MAX 309
> +#define TEGRA30_CLK_CSIA_PAD 309
> +#define TEGRA30_CLK_CSIB_PAD 310
> +#define TEGRA30_CLK_CLK_MAX 311

Please drop the MAX. This header is ABI and if a define can change, then 
it's not ABI.

Rob