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 7C59B340A6F; Sat, 30 May 2026 18:06:33 +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=1780164394; cv=none; b=Y1VmL8GfxEW6sS8UMOP6xrmGdS9IOMK/5EoIpJSxYRfCST1u36BZRBiZG92mxFipvqQXaXOGZAo+tOYVHJJEews+c+DSOmvrdfg7xzUG32O59iFr6BWZnA91kwhn4tUqvmhqT2bL7FkGyeR2Wh/cLfl6mpwKAyO1TD17Q522N4Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780164394; c=relaxed/simple; bh=aR6e976NrV2tTuN0RWZZ5Jx/TOYLg6igjMPLWbLy1+c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dAzVCNnbD3RwFmJRc0via+wTb9cw4d0uOPkS1/yattjTUEZRIaUPd/Jq/noEZnGp1pLGbUg5tXYDtG9l7k5mcdTjqw1SMOgkmyttR24x3Cku8/pWEsumrlXd1ZRXemFjPwP6NqzcYaw7HpKnFgpLA3uOnhxWr6g/HNyNg6lXbhE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=pdnJjGt0; 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="pdnJjGt0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C10FF1F00893; Sat, 30 May 2026 18:06:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1780164393; bh=FMwC9xL8TyUNStGzADIrOu/aG6K0+I+zCVmJegjKmOA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=pdnJjGt0ECSO/cHHYw+rBPasU4UW2CIXPkd28wkSeqWv5Grp4nwl6BZgHvWOejxve moS+dKW7SPMHWMGHYk0nWC2asXKxd3LVtesgy+6Uu51aykWyos1ev/9XBx5JDqx+ob 8Cn5Hlz+qTuCOtz5vFm5RCwty9faMIptoTcA3gWA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Val Packett , Dmitry Baryshkov , Bjorn Andersson , Sasha Levin Subject: [PATCH 5.15 542/776] clk: qcom: dispcc-sm8250: Enable parents for pixel clocks Date: Sat, 30 May 2026 18:04:16 +0200 Message-ID: <20260530160254.188122832@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260530160240.228940103@linuxfoundation.org> References: <20260530160240.228940103@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Val Packett [ Upstream commit acf7a91d0b0e9e3ef374944021de62062125b7e4 ] Add CLK_OPS_PARENT_ENABLE to MDSS pixel clock sources to ensure parent clocks are enabled during clock operations, preventing potential stability issues during display configuration. Fixes: 80a18f4a8567 ("clk: qcom: Add display clock controller driver for SM8150 and SM8250") Signed-off-by: Val Packett Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20260312112321.370983-9-val@packett.cool Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin --- drivers/clk/qcom/dispcc-sm8250.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clk/qcom/dispcc-sm8250.c b/drivers/clk/qcom/dispcc-sm8250.c index d9c68d1b90900..2adb38ada9bfb 100644 --- a/drivers/clk/qcom/dispcc-sm8250.c +++ b/drivers/clk/qcom/dispcc-sm8250.c @@ -559,7 +559,7 @@ static struct clk_rcg2 disp_cc_mdss_pclk0_clk_src = { .name = "disp_cc_mdss_pclk0_clk_src", .parent_data = disp_cc_parent_data_6, .num_parents = ARRAY_SIZE(disp_cc_parent_data_6), - .flags = CLK_SET_RATE_PARENT, + .flags = CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE, .ops = &clk_pixel_ops, }, }; @@ -573,7 +573,7 @@ static struct clk_rcg2 disp_cc_mdss_pclk1_clk_src = { .name = "disp_cc_mdss_pclk1_clk_src", .parent_data = disp_cc_parent_data_6, .num_parents = ARRAY_SIZE(disp_cc_parent_data_6), - .flags = CLK_SET_RATE_PARENT, + .flags = CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE, .ops = &clk_pixel_ops, }, }; -- 2.53.0