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 F2E9D1FBC90; Mon, 2 Jun 2025 14:24:51 +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=1748874292; cv=none; b=oKT7Y55K/ybJqxl+rcG6fOHWxTHTAYcL+j7rlSfHP8/KnX87msinAXO+xPihVHuTyGEWhj2uFYldK6S7i3A3aYSfF+XiIrGOsSAXrDnIiu2xYYbGpj3yuYlpEqXwvf1L8SN+We6WT8FpkHgRS+ltDZt6ZvyV+gamAFIaHiGw+O4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748874292; c=relaxed/simple; bh=RAYEDRFTYf+LPvEH4IOlTQtwSqJ4zl3VgDFJ9ME7K9U=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Wn5hrSV4FF0PtJPPoGkL2Nkz5SmZWygf9FsQgxGXSlwkwFI7a7w3ZC6+xsmJ/te+oxro0UkwQwIFxC3jmc//mx6wA5btP4DmRPjMLhkZWA2gmxMMksjJwux9BmfT44wQYRgDC9UwcS0X4tEtu90ryz2F8kZ6Fpogsw2YHubLreA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=y2hsrLva; 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="y2hsrLva" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 73198C4CEEB; Mon, 2 Jun 2025 14:24:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1748874291; bh=RAYEDRFTYf+LPvEH4IOlTQtwSqJ4zl3VgDFJ9ME7K9U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=y2hsrLvaFeHLOW2FbjItd21ndJt3ezYiTFNVj7WaixX2Q2oFALxDoF3vox6Xs2c0R pfAds38qPaCFkzDoMJ3o8Jy2ZFORWVTtS6WFml4WMtNtB972tas9l6B6Yj1TJZgcsl Ixxh6uDA2RYc6PnOabbvQ53hD62HVvig9OxAjsCM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Md Sadre Alam , Stephan Gerhold , Bjorn Andersson Subject: [PATCH 6.6 421/444] arm64: dts: qcom: ipq9574: Add missing properties for cryptobam Date: Mon, 2 Jun 2025 15:48:05 +0200 Message-ID: <20250602134358.033692550@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250602134340.906731340@linuxfoundation.org> References: <20250602134340.906731340@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 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Stephan Gerhold commit b4cd966edb2deb5c75fe356191422e127445b830 upstream. num-channels and qcom,num-ees are required for BAM nodes without clock, because the driver cannot ensure the hardware is powered on when trying to obtain the information from the hardware registers. Specifying the node without these properties is unsafe and has caused early boot crashes for other SoCs before [1, 2]. Add the missing information from the hardware registers to ensure the driver can probe successfully without causing crashes. [1]: https://lore.kernel.org/r/CY01EKQVWE36.B9X5TDXAREPF@fairphone.com/ [2]: https://lore.kernel.org/r/20230626145959.646747-1-krzysztof.kozlowski@linaro.org/ Cc: stable@vger.kernel.org Tested-by: Md Sadre Alam Fixes: ffadc79ed99f ("arm64: dts: qcom: ipq9574: Enable crypto nodes") Signed-off-by: Stephan Gerhold Link: https://lore.kernel.org/r/20250212-bam-dma-fixes-v1-6-f560889e65d8@linaro.org Signed-off-by: Bjorn Andersson Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/qcom/ipq9574.dtsi | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi @@ -231,6 +231,8 @@ interrupts = ; #dma-cells = <1>; qcom,ee = <1>; + qcom,num-ees = <4>; + num-channels = <16>; qcom,controlled-remotely; };