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 32680BA45 for ; Tue, 7 Mar 2023 18:00:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A456EC433EF; Tue, 7 Mar 2023 18:00:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678212058; bh=TSFtbxx6y+0GOADr36hEfxM1zpalJvKjLxVFrYS9dGQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ANmbzyqvF2Q0mJN5Vw93QKffEIE4pCQwE3/3SW0i5UuaM5VwNUA1kYkKP0HvRs49k kgAt1pUYlt/pZ0TNlGjae0u1DfWJCA297Xkot5EtOmfIk8N9Z+rTeA0srnJgvDmqiB eQ98UhKhaN7XALL1ncOR8PLT/BKNW/6PGHo5G+lE= 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 6.1 046/885] arm64: dts: mediatek: mt8192: Mark scp_adsp clock as broken Date: Tue, 7 Mar 2023 17:49:40 +0100 Message-Id: <20230307170003.700209580@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230307170001.594919529@linuxfoundation.org> References: <20230307170001.594919529@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 8163684a23f6e..7da221924e37c 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi @@ -583,6 +583,8 @@ 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