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 927C3BA32 for ; Tue, 7 Mar 2023 17:10:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0A09DC433EF; Tue, 7 Mar 2023 17:10:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678209045; bh=rfz0WfQAWj+mBSA05ozqQ41PgBWc6mWX7nifUwdXYDc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TssyLPkSuLVRlDvz0lMkSonIaRqnMVlAMNey6sjZNpnrdxTSPvtEViAzNbN6U7ahg RjhurGi4j4YrIX386DBnFxg/7O3jwCXCCyvAxPnpIH1jQ2ASl9JZKRh0z8sWMYvBO9 fq2C4kWKxs0PMUhu3h4PQyOCM06weYpRRkS6/bhs= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Chen-Yu Tsai , "=?UTF-8?q?N=C3=ADcolas=20F . =20R . =20A . =20Prado?=" , Matthias Brugger , Sasha Levin Subject: [PATCH 6.2 0063/1001] arm64: dts: mediatek: mt8192: Mark scp_adsp clock as broken Date: Tue, 7 Mar 2023 17:47:15 +0100 Message-Id: <20230307170024.851314929@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230307170022.094103862@linuxfoundation.org> References: <20230307170022.094103862@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Chen-Yu Tsai [ Upstream commit 089cd717e6ef03cf9cf7865777d67775de41339b ] The scp_adsp clock controller is under the SCP_ADSP power domain. This power domain is currently not supported nor defined. Mark the clock controller as broken for now, to avoid the system from trying to access it, and causing the CPU or bus to stall. Fixes: 5d2b897bc6f5 ("arm64: dts: mediatek: Add mt8192 clock controllers") Signed-off-by: Chen-Yu Tsai Reviewed-by: Nícolas F. R. A. Prado Tested-by: Nícolas F. R. A. Prado Link: https://lore.kernel.org/r/20221229101202.1655924-1-wenst@chromium.org Signed-off-by: Matthias Brugger Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/mediatek/mt8192.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi index 0d43a32734a37..46a1e457fab45 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi @@ -586,6 +586,8 @@ scp_adsp: clock-controller@10720000 { compatible = "mediatek,mt8192-scp_adsp"; reg = <0 0x10720000 0 0x1000>; #clock-cells = <1>; + /* power domain dependency not upstreamed */ + status = "fail"; }; uart0: serial@11002000 { -- 2.39.2