From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 151A73002B3; Sat, 12 Sep 2026 07:30:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789198224; cv=none; b=pBit6JR+b8TgetOEObOmMKkhowNQW3GsPmaJ/ZD4NysZNV81059LojfA0LYWLSUbuPi+v1mGKSkI8Xvap3iANww2MZDSVhKTc9M87HUZlyQyuWGBoxuWxVUfZ+gPvnzmTM2I0tlQ2eR3cQqeq5ccYaFS5UUKmnknEEuL5Mwn7sg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789198224; c=relaxed/simple; bh=rCJbHnQG/OydszlEOPggmcDNf4kf5rOJbPnPvX1cQSQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=uKUL4g9d5WGHfww0YxnHwkGaeucBTXJfpR19EiyeU2fMOf8HM39BmIvvnVw+lC5AIBm555FCQ5optdvF6rmj+OwOWpUQX5ij7kTLrzDKo6SUtru/JhQENjjfTAfKw9TIF2ooq2hQY3bNzAaKsZMuQDdIpWQmCm51TxmsqATZpxE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=x3pmBBPe; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="x3pmBBPe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A9B201F000FF; Sat, 12 Sep 2026 07:30:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789198223; bh=Dm+5ChruhCmwQ85wluGwlPfbeIXQ1WjeHnMjZ2cLdXc=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=x3pmBBPemZDSV/JQbmH92+m/+l5EjYqBY+VsrHgdeBO3BR+nkLDTaWyKFvm3BoSql KVGOn8XU3d5p1yhl3lwz1zs2qKBw1s+JhkbKF0kMqnRqDutMkQ3foqPpxfKxtJElH3 wkeAStMwYul7a+iQfn0nkIT6dPiSpGY4ANrSO85U= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yixun Lan , Sasha Levin Subject: [PATCH 7.2 0336/1815] clk: spacemit: k3: fix parent clock of UFS aclk Date: Sat, 12 Sep 2026 08:34:46 +0200 Message-ID: <20260912065656.809107087@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065648.999753832@linuxfoundation.org> References: <20260912065648.999753832@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 7.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yixun Lan [ Upstream commit 7a588b62679c51abd08171d31df6e44589f0097d ] According to SpacemiT updated clock docs, the previous UFS aclk parent clock was wrong, the correct one is illustrated below, so fix it. --> pll1_d5_491p52 --\ --> pll1_d6_409p6 --| --> pll2_d6 --|--> div --> gate --> ufs_aclk --> pll2_d5 --/ Fixes: e371a77255b8 ("clk: spacemit: k3: add the clock tree") Link: https://patch.msgid.link/20260630-06-clk-ufs-support-v1-1-cf7521d1d0fe@kernel.org Signed-off-by: Yixun Lan Signed-off-by: Sasha Levin --- drivers/clk/spacemit/ccu-k3.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/clk/spacemit/ccu-k3.c b/drivers/clk/spacemit/ccu-k3.c index 764426359540c..a82340213763a 100644 --- a/drivers/clk/spacemit/ccu-k3.c +++ b/drivers/clk/spacemit/ccu-k3.c @@ -926,11 +926,10 @@ CCU_MUX_DIV_GATE_FC_DEFINE(dpu_aclk, dpu_aclk_parents, APMU_LCD_CLK_RES_CTRL5, 1 20, 3, BIT(16), 0); static const struct clk_parent_data ufs_aclk_parents[] = { - CCU_PARENT_HW(pll1_d6_409p6), CCU_PARENT_HW(pll1_d5_491p52), - CCU_PARENT_HW(pll1_d4_614p4), - CCU_PARENT_HW(pll1_d8_307p2), - CCU_PARENT_HW(pll2_d4), + CCU_PARENT_HW(pll1_d6_409p6), + CCU_PARENT_HW(pll2_d6), + CCU_PARENT_HW(pll2_d5), }; CCU_MUX_DIV_GATE_FC_DEFINE(ufs_aclk, ufs_aclk_parents, APMU_UFS_CLK_RES_CTRL, 5, 3, BIT(8), 2, 3, BIT(1), 0); -- 2.53.0