From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794417121; b=sQgf2zCataMowcMvtYlCsTmujzEYPs4azdHPcSAj9j1sreI7voMSeeK6ZESwncHfw2fP efFJMfTMCJbHZCPvo7wIL0ppySxP3yEzEwrjAjSlAvSvXATrtiOOhIWHVvAPgdadXpZa4 z4BRd9jlW+h2pv39Fb1o507wYHYI0jPSt0s1vlzGTyo1Ju4lFNoVW850SYMa63lFakat7 nXx8v0AdWhnseZLyfO0YlMGhIUGCx3/pnM9k+gfYBlumuEUkaQ4ijaapdggiY+5xWUBXx zqKX7bQlUOIMBQK4qqyFBZlRP23AQWyWvw5wlc0ZVlOU7WkPJajreYJg0FIIHUcxB0Q== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794417121; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=97mLJIJnd3eL0q1fygrW3TE4YSosVo2xloVzW0QVbf8=; b=bdG93WssATbvvS+V/kF/aZ4/s6fKlI/KiCWUC95w0YBEp93Oy3iMf5L1J33VH0EnqGK+ fAxp/laAouNol40gXyKpMF2WGPrFORObdzyS+dLSEwO8Mj+S1PcQkQmu/JHLQ/aGU9jWY Ehi+PGkLtyM5r8s/1eCiLY2UsHAmci7s6y1Jiq0lng/UcLrEmtjAtouMV2NKKZ7iB0Zp3 jU/usX0k2CovZah1ekLeCHdQw3e1r8/Ii8UcmYx4adDLVfxSniUhQ/0YI0mrOvfe3tktM NeGgyWmg5Q3aALRUVwAMmAdexCp+6p6Y4zy4n6JuehysLNvoekg6UCNPuuCiheYn5lw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Bx7lmm+i; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EEE04606A327 for ; Wed, 11 Nov 2026 17:12:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Bx7lmm+i Received: by smtp.kernel.org (Postfix) with ESMTPSA id 14C4F1F00A06; Wed, 11 Nov 2026 17:11:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794417120; bh=97mLJIJnd3eL0q1fygrW3TE4YSosVo2xloVzW0QVbf8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Bx7lmm+ihhoKABU7f91Uwdvm+RWGi+Z+GM2gj0/AFKpHMkpcDMvlDX6yGz6ta6ill hjMARUCc/LQTgMx9KyVg1I3HDE5G5CYfXq9QkR2aSrimNm4EmaCgxZMUSWW9wE4kV2 Gzd3encrYlhmrYodrkSwC9r9fXxp+9JUw8AXYzVlxwBRWhZUik8JKmTx1pbqcfnbqD 0mXF8svS/Lz+AEMwCnDhT/46/E/4F3iTKlebQV5rwhhccLTtqkZQ9A6DOtm6wkTqHX KMQnNmuT2DPkzsHGdFqiEjh44+NIbeIJQLu49P2/5NpsqhJwP6aQ1QuldYxkS4j1br nrZaQIGdjWPEw== From: Sasha Levin To: stable@vger.kernel.org Cc: Miquel Raynal , Jacky Huang , Jerome Brunet , Brian Masney , Sasha Levin Subject: [PATCH 6.18.y 4/4] clk: nuvoton: ma35d1: Add missing WDT/WWDT parent clocks Date: Wed, 11 Nov 2026 12:11:56 -0500 Message-ID: <20261111171146.3480409-4-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261111171146.3480409-1-sashal@kernel.org> References: <20261107051509-failed-6.18-1dc3871ce7ec@kernel.org> <20261111171146.3480409-1-sashal@kernel.org> X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Miquel Raynal [ Upstream commit 1dc3871ce7ec819030c22297f8960c61cc42a990 ] 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 Closes: https://lore.kernel.org/linux-clk/b8a8a65b-e302-4747-bc90-4920fc48795a@gmail.com/ Suggested-by: Jacky Huang Fixes: 691521a367cf ("clk: nuvoton: Add clock driver for ma35d1 clock controller") Cc: stable@vger.kernel.org Reviewed-by: Jerome Brunet Signed-off-by: Miquel Raynal 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 Signed-off-by: Brian Masney Signed-off-by: Sasha Levin --- 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