From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 305582F94A0; Tue, 17 Jun 2025 16:28:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750177688; cv=none; b=Jp8M4tWb/wGbVdekemyILjvK27QpqCNdQEqyDdXe+luGInM2Y3IEEw8OhGdU0oU5ieujk/GI0FiABkWzOIWTZLNyU11py2nftAWcmrSUrBnmJYa7JswBf+NorobtnhCIa1wiioPStHII52r0lkXKjyG/Pac9PfywHNNBvHCDtWk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750177688; c=relaxed/simple; bh=H3PRooGKww/3EEKJgDMdSHsKMlU0wz/4ouGShIAnJOU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=aGi4WO0ckbHTCtBFFAX9pA9MCacmq64qsj5Ugf9m/SfcyTU/ONj9hs5NB9WIAUcl7bC/OGnGdd0tgwGFu9mGCg6AlohUbMrY/7dxnFQMZ3IyxjIXpP1zfjR430DY3Gman+wCYVeGswyacGf8ZagpJyOmVW28rtYEZbK1VXLeNsA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=C+inKFl8; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="C+inKFl8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B58EAC4CEE3; Tue, 17 Jun 2025 16:28:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750177688; bh=H3PRooGKww/3EEKJgDMdSHsKMlU0wz/4ouGShIAnJOU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=C+inKFl8mgmL0bUna5YM2YdOLOEfsII7yTL1AsxrGosXO9KlHV+gIvovBi1CaO9fo kfbbwxWOa0u4ea3woSyDouHcm+j2IKWAcOPUwgCafQOQijayNirvXNJa01z2r6WlMl sfoTzO9ClGs964uNTV8xmZZSiWdcTV8AfnlX2f/0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Konrad Dybcio , Dmitry Baryshkov , Neil Armstrong , Bjorn Andersson , Sasha Levin Subject: [PATCH 6.15 346/780] arm64: dts: qcom: sm8550: add missing cpu-cfg interconnect path in the mdss node Date: Tue, 17 Jun 2025 17:20:54 +0200 Message-ID: <20250617152505.540153268@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250617152451.485330293@linuxfoundation.org> References: <20250617152451.485330293@linuxfoundation.org> User-Agent: quilt/0.68 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 6.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Neil Armstrong [ Upstream commit 327d489d1ecaf16182952f079cc21f04cf83f967 ] The bindings requires the mdp0-mem and the cpu-cfg interconnect path, add the missing cpu-cfg path to fix the dtbs check error and also to ensure that MDSS has enough bandwidth to let HLOS write config registers. Fixes: b8591df49cde ("arm64: dts: qcom: sm8550: correct MDSS interconnects") Reviewed-by: Konrad Dybcio Reviewed-by: Dmitry Baryshkov Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20250227-topic-sm8x50-mdss-interconnect-bindings-fix-v5-1-bf6233c6ebe5@linaro.org Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/qcom/sm8550.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi index 9465b00f1e74c..65ebddd124e2a 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -3146,8 +3146,10 @@ power-domains = <&dispcc MDSS_GDSC>; interconnects = <&mmss_noc MASTER_MDP QCOM_ICC_TAG_ALWAYS - &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>; - interconnect-names = "mdp0-mem"; + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>, + <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY + &config_noc SLAVE_DISPLAY_CFG QCOM_ICC_TAG_ACTIVE_ONLY>; + interconnect-names = "mdp0-mem", "cpu-cfg"; iommus = <&apps_smmu 0x1c00 0x2>; -- 2.39.5