linux-kernel - [RFC PATCH 2/2] clk: renesas: r9a07g044: Mark CRU_SYSCLK and CRU

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: <20220927203044.751611-3-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date:   Tue, 27 Sep 2022 21:30:44 +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 2/2] clk: renesas: r9a07g044: Mark CRU_SYSCLK and CRU_VCLK as no PM

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

CRU_SYSCLK and CRU_VCLK clocks need to be turned ON/OFF in particular
sequence for the CRU block hence use DEF_NO_PM() to set the no_pm flag.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
 drivers/clk/renesas/r9a07g044-cpg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index 6935441f7504..31b1437c57e4 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -252,9 +252,9 @@ static const struct {
 					0x558, 1),
 		DEF_MOD("gpu_ace_clk",	R9A07G044_GPU_ACE_CLK, R9A07G044_CLK_P1,
 					0x558, 2),
-		DEF_MOD("cru_sysclk",   R9A07G044_CRU_SYSCLK, CLK_M2_DIV2,
+		DEF_NO_PM("cru_sysclk",	R9A07G044_CRU_SYSCLK, CLK_M2_DIV2,
 					0x564, 0),
-		DEF_MOD("cru_vclk",     R9A07G044_CRU_VCLK, R9A07G044_CLK_M2,
+		DEF_NO_PM("cru_vclk",	R9A07G044_CRU_VCLK, R9A07G044_CLK_M2,
 					0x564, 1),
 		DEF_MOD("cru_pclk",     R9A07G044_CRU_PCLK, R9A07G044_CLK_ZT,
 					0x564, 2),
-- 
2.25.1