linux-kernel - [PATCH v2 3/7] clk: meson: axg: spread spectrum is on mpll2

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: <20190513123115.18145-4-jbrunet@baylibre.com>
Date:   Mon, 13 May 2019 14:31:11 +0200
From:   Jerome Brunet <jbrunet@...libre.com>
To:     Neil Armstrong <narmstrong@...libre.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>
Cc:     Jerome Brunet <jbrunet@...libre.com>,
        Kevin Hilman <khilman@...libre.com>,
        linux-amlogic@...ts.infradead.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 3/7] clk: meson: axg: spread spectrum is on mpll2

After testing, it appears that the SSEN bit controls the spread
spectrum function on MPLL2, not MPLL0.

Fixes: 78b4af312f91 ("clk: meson-axg: add clock controller drivers")
Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
---
 drivers/clk/meson/axg.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c
index 7a8ef80e5f2c..3ddd0efc9ee0 100644
--- a/drivers/clk/meson/axg.c
+++ b/drivers/clk/meson/axg.c
@@ -469,11 +469,6 @@ static struct clk_regmap axg_mpll0_div = {
 			.shift   = 16,
 			.width   = 9,
 		},
-		.ssen = {
-			.reg_off = HHI_MPLL_CNTL,
-			.shift   = 25,
-			.width	 = 1,
-		},
 		.misc = {
 			.reg_off = HHI_PLL_TOP_MISC,
 			.shift   = 0,
@@ -568,6 +563,11 @@ static struct clk_regmap axg_mpll2_div = {
 			.shift   = 16,
 			.width   = 9,
 		},
+		.ssen = {
+			.reg_off = HHI_MPLL_CNTL,
+			.shift   = 25,
+			.width	 = 1,
+		},
 		.misc = {
 			.reg_off = HHI_PLL_TOP_MISC,
 			.shift   = 2,
-- 
2.20.1