linux-kernel - Re: [PATCH v1 2/3] drivers: clk: tegra: add DFLL support for Tegra 4

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAPVz0n0Ty3QAg_9rSvV7c7EBGDigHtTAOAfkRFBcTR9fziEvQQ@mail.gmail.com>
Date: Sun, 4 May 2025 19:25:54 +0300
From: Svyatoslav Ryhel <clamor95@...il.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Thierry Reding <thierry.reding@...il.com>, Jonathan Hunter <jonathanh@...dia.com>, 
	Peter De Schrijver <pdeschrijver@...dia.com>, Prashant Gaikwad <pgaikwad@...dia.com>, 
	Michael Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, 
	"Rafael J. Wysocki" <rafael@...nel.org>, Viresh Kumar <viresh.kumar@...aro.org>, 
	Philipp Zabel <p.zabel@...gutronix.de>, linux-tegra@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org, 
	linux-pm@...r.kernel.org
Subject: Re: [PATCH v1 2/3] drivers: clk: tegra: add DFLL support for Tegra 4

нд, 4 трав. 2025 р. о 19:23 Krzysztof Kozlowski <krzk@...nel.org> пише:
>
> On 03/05/2025 10:54, Svyatoslav Ryhel wrote:
> >>> +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
> >>> +/*
> >>> + * This header provides Tegra114-specific constants for binding
> >>> + * nvidia,tegra114-car.
> >>> + */
> >>> +
> >>> +#ifndef _DT_BINDINGS_RESET_TEGRA114_CAR_H
> >>> +#define _DT_BINDINGS_RESET_TEGRA114_CAR_H
> >>> +
> >>> +#define TEGRA114_RESET(x)            (5 * 32 + (x))
> >>
> >>
> >> Does not look like a binding, but some sort of register. Binding IDs
> >> start from 0 (or 1) and are incremented by 1.
> >>
> >
> > Hello there!
> > This file add same logic for Tegra114 as Tegra124 currently
> > implements, check here
> > https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/include/dt-bindings/reset/tegra124-car.h?h=v6.14.5
> >
> > I did not re-use Tegra124 value, though it is same, to avoid confusion
> > in main Tegra114 device tree.
>
> What confusion? Why would anyone be interested in comparing numbers thus
> getting confused by different number? These are abstract IDs.
>

By using TEGRA124_RESET in Tegra114 device tree

> Best regards,
> Krzysztof