linux-kernel - [RFC PATCH 0/2] clk: renesas: RZ/G2L: Add support for no PM clocks

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-next>] [day] [month] [year] [list]

Date:   Tue, 27 Sep 2022 21:30:42 +0100
From:   Prabhakar <prabhakar.csengg@...il.com>
To:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>
Cc:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        linux-renesas-soc@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Prabhakar <prabhakar.csengg@...il.com>,
        Biju Das <biju.das.jz@...renesas.com>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [RFC PATCH 0/2] clk: renesas: RZ/G2L: Add support for no PM clocks

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Hi All,

This patch series adds support for indicating MOD clocks as no PM (if any). 
Patch#1 adds DEF_NO_PM() macro to flagup no PM clock and patch #2 switches
sysclk and vclk clocks to no PM.

Sending it as an RFC as there wasn't any way we could obtain the priv data
due to which I had to create a static global var for rzg2l_cpg_priv.

Cheers,
Prabhakar

Lad Prabhakar (2):
  clk: renesas: rzg2l: Don't assume all CPG_MOD clocks support PM
  clk: renesas: r9a07g044: Mark CRU_SYSCLK and CRU_VCLK as no PM

 drivers/clk/renesas/r9a07g044-cpg.c |  4 ++--
 drivers/clk/renesas/rzg2l-cpg.c     | 35 +++++++++++++++++++++++++----
 drivers/clk/renesas/rzg2l-cpg.h     | 12 +++++++---
 3 files changed, 42 insertions(+), 9 deletions(-)

-- 
2.25.1