linux-kernel - Re: [PATCH 06/17] dt-bindings: clock: tegra: Document Tegra210B01

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Message-ID: <20250720222707.GA2885707-robh@kernel.org>
Date: Sun, 20 Jul 2025 17:27:07 -0500
From: Rob Herring <robh@...nel.org>
To: Aaron Kling <webgeek1234@...il.com>
Cc: Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Jonathan Hunter <jonathanh@...dia.com>,
	Vinod Koul <vkoul@...nel.org>,
	Kishon Vijay Abraham I <kishon@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Nagarjuna Kristam <nkristam@...dia.com>, JC Kuo <jckuo@...dia.com>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Daniel Lezcano <daniel.lezcano@...aro.org>,
	Zhang Rui <rui.zhang@...el.com>, Lukasz Luba <lukasz.luba@....com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Mathias Nyman <mathias.nyman@...el.com>,
	Peter De Schrijver <pdeschrijver@...dia.com>,
	Prashant Gaikwad <pgaikwad@...dia.com>, devicetree@...r.kernel.org,
	linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-phy@...ts.infradead.org, linux-usb@...r.kernel.org,
	Thierry Reding <treding@...dia.com>, linux-pm@...r.kernel.org,
	linux-clk@...r.kernel.org
Subject: Re: [PATCH 06/17] dt-bindings: clock: tegra: Document Tegra210B01

On Mon, Jul 14, 2025 at 11:02:49PM -0500, Aaron Kling wrote:
> * Add the compatible string for Tegra210B01 clock and reset
> * Add Tegra210B01 specific clock bindings
> 
> Signed-off-by: Aaron Kling <webgeek1234@...il.com>
> ---
>  Documentation/devicetree/bindings/clock/nvidia,tegra20-car.yaml | 1 +
>  include/dt-bindings/clock/tegra210-car.h                        | 5 ++++-
>  2 files changed, 5 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/clock/nvidia,tegra20-car.yaml b/Documentation/devicetree/bindings/clock/nvidia,tegra20-car.yaml
> index bee2dd4b29bfe391caee346aa5afad49772c2c41..88cce500bbc43de934f6c56152e5b2d006f8a8bb 100644
> --- a/Documentation/devicetree/bindings/clock/nvidia,tegra20-car.yaml
> +++ b/Documentation/devicetree/bindings/clock/nvidia,tegra20-car.yaml
> @@ -32,6 +32,7 @@ properties:
>        - nvidia,tegra30-car
>        - nvidia,tegra114-car
>        - nvidia,tegra210-car
> +      - nvidia,tegra210b01-car
>  
>    reg:
>      maxItems: 1
> diff --git a/include/dt-bindings/clock/tegra210-car.h b/include/dt-bindings/clock/tegra210-car.h
> index 9cfcc3baa52c6eef0439c859200cf44446a1cd17..27485d9b80f68fc0e7668a8abbd1b821f62035dd 100644
> --- a/include/dt-bindings/clock/tegra210-car.h
> +++ b/include/dt-bindings/clock/tegra210-car.h
> @@ -409,6 +409,9 @@
>  #define TEGRA210_CLK_DMIC3_SYNC_CLK 392
>  #define TEGRA210_CLK_DMIC3_SYNC_CLK_MUX 393
>  
> -#define TEGRA210_CLK_CLK_MAX 394
> +#define TEGRA210_CLK_UTMIPLL_60M 531
> +#define TEGRA210_CLK_PLL_P_UPHY_OUT 532
> +
> +#define TEGRA210_CLK_CLK_MAX 533

Generally we've been dropping these max values because they are not part 
of the ABI if they can change. I guess that's a separate change.

Rob