From: Sasha Levin <sashal@kernel.org>
To: miquel.raynal@bootlin.com, ychuang570808@gmail.com,
jbrunet@baylibre.com, bmasney@redhat.com
Cc: stable@vger.kernel.org
Subject: FAILED: patch "[PATCH] clk: nuvoton: ma35d1: Add missing WDT/WWDT parent clocks" failed to apply to 6.18-stable tree
Date: Sat, 7 Nov 2026 05:15:09 -0500 [thread overview]
Message-ID: <20261107051509-failed-6.18-1dc3871ce7ec@kernel.org> (raw)
The patch below does not apply to the 6.18-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.18.y
git checkout FETCH_HEAD
git cherry-pick -x 1dc3871ce7ec819030c22297f8960c61cc42a990
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable@vger.kernel.org>' --in-reply-to '20261107051509-failed-6.18-1dc3871ce7ec@kernel.org' --subject-prefix 'PATCH 6.18.y' 'HEAD^..'
Thanks,
Sasha
------------------ original commit in Linus's tree ------------------
From 1dc3871ce7ec819030c22297f8960c61cc42a990 Mon Sep 17 00:00:00 2001
From: Miquel Raynal <miquel.raynal@bootlin.com>
Date: Wed, 30 Sep 2026 19:24:51 +0200
Subject: [PATCH] clk: nuvoton: ma35d1: Add missing WDT/WWDT parent clocks
The WDT and WWDT muxes list PCLK3/4096 and PCLK4/4096 among their
possible parents, but the driver never registers the corresponding
clocks, so these parents could never be used.
Add pclk3_div4096 and pclk4_div4096 as fixed factor children of pclk3
and pclk4 and expose them through the clock provider.
Reported-by: Jacky Huang <ychuang570808@gmail.com>
Closes: https://lore.kernel.org/linux-clk/b8a8a65b-e302-4747-bc90-4920fc48795a@gmail.com/
Suggested-by: Jacky Huang <ychuang570808@gmail.com>
Fixes: 691521a367cf ("clk: nuvoton: Add clock driver for ma35d1 clock controller")
Cc: stable@vger.kernel.org
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://patch.msgid.link/20260930-perso-ma35d1-upstream-clk-v6-5-48937ee6c9bb@bootlin.com
[jbrunet@baylibre.com: removed stale link trailer]
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Brian Masney <bmasney@redhat.com>
---
drivers/clk/nuvoton/clk-ma35d1.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/nuvoton/clk-ma35d1.c b/drivers/clk/nuvoton/clk-ma35d1.c
index 6aa42a3e1be3b..c914079cee2d4 100644
--- a/drivers/clk/nuvoton/clk-ma35d1.c
+++ b/drivers/clk/nuvoton/clk-ma35d1.c
@@ -17,7 +17,7 @@
static DEFINE_SPINLOCK(ma35d1_lock);
#define PLL_MAX_NUM 5
-#define MA35D1_CLK_COUNT 236
+#define MA35D1_CLK_COUNT 238
/* Clock Control Registers Offset */
#define REG_CLK_PWRCTL 0x00
@@ -544,6 +544,8 @@ static int ma35d1_clocks_probe(struct platform_device *pdev)
hws[HCLK3] = ma35d1_clk_fixed_factor(dev, "hclk3", "sysclk1_mux", 1, 2);
hws[PCLK3] = ma35d1_clk_fixed_factor(dev, "pclk3", "sysclk1_mux", 1, 2);
hws[PCLK4] = ma35d1_clk_fixed_factor(dev, "pclk4", "sysclk1_mux", 1, 2);
+ hws[PCLK3_DIV4096] = ma35d1_clk_fixed_factor(dev, "pclk3_div4096", "pclk3", 1, 4096);
+ hws[PCLK4_DIV4096] = ma35d1_clk_fixed_factor(dev, "pclk4_div4096", "pclk4", 1, 4096);
hws[USBPHY0] = ma35d1_clk_fixed("usbphy0", 480000000);
hws[USBPHY1] = ma35d1_clk_fixed("usbphy1", 480000000);
--
2.53.0
next reply other threads:[~2026-11-07 10:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-07 10:15 Sasha Levin [this message]
2026-11-11 17:11 ` [PATCH 6.18.y 1/4] clk: nuvoton: ma35d1: Keep the clock count in the driver Sasha Levin
2026-11-11 17:11 ` [PATCH 6.18.y 2/4] dt-bindings: clock: ma35d1: Drop CLK_MAX_IDX define Sasha Levin
2026-11-11 17:11 ` [PATCH 6.18.y 3/4] dt-bindings: clock: ma35d1: Add missing WDT/WWDT parent clocks Sasha Levin
2026-11-11 17:11 ` [PATCH 6.18.y 4/4] clk: nuvoton: " Sasha Levin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20261107051509-failed-6.18-1dc3871ce7ec@kernel.org \
--to=sashal@kernel.org \
--cc=bmasney@redhat.com \
--cc=jbrunet@baylibre.com \
--cc=miquel.raynal@bootlin.com \
--cc=stable@vger.kernel.org \
--cc=ychuang570808@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox