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=1794416793; b=i7AuydPqg6a4aK5GD6jzJYHX2Uson8Nw4apY7TV2TgozbmlNF/Q08y26sg7jgk8ZwFUA Hevj81K2cBrNLWDBz1LhGRk7PweC6iBJs9RGaSYXCJ3B91L1X89wtCkfXkEnoIrYhrHrM J08w561Ty6cX3I2BN0dVXClCqRyxEKaxYFlmcLrKzqvFb7rAqFO53BU8XP0og+2/m9F1Q j/qM059ZVFKlvoC1OYNIsBxgRvTSn1CYwqLROwarN36oyrTFGXqXbpIj+Sl7gNZap6ePl 6OOtj0FoXrrBHe9zR15xkBScE9HkbDK00O13BU1leuQzWZvR2ihxcHrbahVksRRGHIQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794416793; 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=UjHYEI8+h22xzLJNnr6uHubA9J5mqMsUNztF6hDXl0zpnwR4EkFMVOEYSJeCx/Sql7bR UWOWYvv1L7oGKIhXPVq4zqg7DaApuVta2cuE86No35LkrTGiiG0dX88Ic4F6ION0cvxeo uCaeuWsw084Rlp7ixCuxpNdZLxyvcSCPwpfx3qtZI5VYzPhAy2xGcNJ27iGZ/+QssvIyE tQuTL2pa8z+x+SqmG4r3CoNf7WPyiaen1gFVfCkISf/owFeQ7TMm2mA1cI//tW6Pm6xWC axXmORLvnyJTxpNbCbGIBXk/R3b35iDX6TkkDY2qNRB9kIgz4zQKi6JBtOXE37w8ZTQ== 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=LfWMiPn3; 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 A32EB606A898 for ; Wed, 11 Nov 2026 17:06:33 +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=LfWMiPn3 Received: by smtp.kernel.org (Postfix) with ESMTPSA id D496E1F00A05; Wed, 11 Nov 2026 17:06:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794416793; bh=97mLJIJnd3eL0q1fygrW3TE4YSosVo2xloVzW0QVbf8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=LfWMiPn3aPwcTQCNNx8UwSANYwy8zvb0yeOVxELHfHX98gnbAarUDpdFjLlITuGTm /bBBN9A/vRqDw6YxcYyoV5Vn6MQExbgfKzFHwElkyOyyoi0mZUZV2vu4SrA3avDtpg g2mVtheIeomv5fV4XPXQ0SBQ/p4sew+KDwZBThK0xvRs5Z3TekINsBY9y2f2r0lDL9 f4j25U7xnZvb1uykGRRDFKAy94uMyWLs6obPONgY7Sm8sZjXQAeSqXsjrnIMUOHDp8 grndasynL4V54dHifz6FVkiNynGhCWse0bVDw1eWapOlNfuknb2LvoEKlkic+Bvffj ub5fJoelMyMGQ== From: Sasha Levin To: stable@vger.kernel.org Cc: Miquel Raynal , Jacky Huang , Jerome Brunet , Brian Masney , Sasha Levin Subject: [PATCH 7.3.y 4/4] clk: nuvoton: ma35d1: Add missing WDT/WWDT parent clocks Date: Wed, 11 Nov 2026 12:06:29 -0500 Message-ID: <20261111170618.3423248-4-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261111170618.3423248-1-sashal@kernel.org> References: <20261107050550-failed-7.3-1dc3871ce7ec@kernel.org> <20261111170618.3423248-1-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