From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17994C54FB9 for ; Wed, 15 Nov 2023 19:26:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233486AbjKOT0s (ORCPT ); Wed, 15 Nov 2023 14:26:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233490AbjKOT0d (ORCPT ); Wed, 15 Nov 2023 14:26:33 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 93FC71A3 for ; Wed, 15 Nov 2023 11:26:30 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0895DC433C9; Wed, 15 Nov 2023 19:26:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1700076390; bh=kaXX8j/bJJhxrSLZpE8Cx9z0zEGYm3UQqFHMARTf98s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NUZ/0GwXgw6IHIqOkB+TQPlx2oF9eDmwK8zQGLwp1VNZh4B3V+60HP9cs2BICSLi0 XpFWl09/thNab3c9DeXx7JHS7mJa6dxCqst3H8XPhGqM+ULKr/U0cd+SSmxRoAgBUF 7lx5itj0VxKHiyEWf5JESXw+oOh26zbDMa7yWiRM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Dmitry Baryshkov , David Heidelberg , Douglas Anderson , Stephen Boyd , Bjorn Andersson , Sasha Levin Subject: [PATCH 6.5 262/550] arm64: dts: qcom: sdm845: cheza doesnt support LMh node Date: Wed, 15 Nov 2023 14:14:06 -0500 Message-ID: <20231115191618.876692866@linuxfoundation.org> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231115191600.708733204@linuxfoundation.org> References: <20231115191600.708733204@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 6.5-stable review patch. If anyone has any objections, please let me know. ------------------ From: David Heidelberg [ Upstream commit 197ae69d1caedb3203e0b189a39efb820675fd5c ] Cheza firmware doesn't allow controlling LMh from the operating system. Fixes: 36c6581214c4 ("arm64: dts: qcom: sdm845: Add support for LMh node") Suggested-by: Dmitry Baryshkov Signed-off-by: David Heidelberg Reviewed-by: Douglas Anderson Reviewed-by: Stephen Boyd Link: https://lore.kernel.org/r/20230912071205.11502-2-david@ixit.cz Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi index 617be27e79523..74c47a8499a26 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi @@ -143,6 +143,10 @@ panel_in_edp: endpoint { }; }; +&cpufreq_hw { + /delete-property/ interrupts-extended; /* reference to lmh_cluster[01] */ +}; + &psci { /delete-node/ power-domain-cpu0; /delete-node/ power-domain-cpu1; @@ -275,6 +279,14 @@ &BIG_CPU_SLEEP_1 &CLUSTER_SLEEP_0>; }; +&lmh_cluster0 { + status = "disabled"; +}; + +&lmh_cluster1 { + status = "disabled"; +}; + /* * Reserved memory changes * -- 2.42.0