linux-kernel - Re: [PATCH v2 5/5] MIPS: mobileye: dts: eyeq6h: Enable cluster support

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Message-Id: <8df8ffbe-fcee-4002-afdd-98307324b63a@app.fastmail.com>
Date: Thu, 16 Jan 2025 11:34:50 +0000
From: "Jiaxun Yang" <jiaxun.yang@...goat.com>
To: "Gregory CLEMENT" <gregory.clement@...tlin.com>,
 "Aleksandar Rikalo" <arikalo@...il.com>,
 "Thomas Bogendoerfer" <tsbogend@...ha.franken.de>,
 "Rob Herring" <robh@...nel.org>, "Krzysztof Kozlowski" <krzk+dt@...nel.org>,
 "Conor Dooley" <conor+dt@...nel.org>
Cc: "Vladimir Kondratiev" <vladimir.kondratiev@...ileye.com>,
 Théo Lebrun <theo.lebrun@...tlin.com>,
 "Tawfik Bayouk" <tawfik.bayouk@...ileye.com>,
 "Thomas Petazzoni" <thomas.petazzoni@...tlin.com>,
 "linux-mips@...r.kernel.org" <linux-mips@...r.kernel.org>,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 5/5] MIPS: mobileye: dts: eyeq6h: Enable cluster support



在2025年1月16日一月 上午10:59，Gregory CLEMENT写道：
> The CM3.5 device used in EyeQ6H SoCs incorrectly reports the status
> for Hardware Cache Initialization (HCI). This commit adds the
> compatible string for the CM to acknowledge this issue, which enables
> the use of the second CPU cluster.
>
> Signed-off-by: Gregory CLEMENT <gregory.clement@...tlin.com>
> ---
>  arch/mips/boot/dts/mobileye/eyeq6h.dtsi | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/arch/mips/boot/dts/mobileye/eyeq6h.dtsi 
> b/arch/mips/boot/dts/mobileye/eyeq6h.dtsi
> index 
> 1db3c3cda2e395025075387bcb66ea0737fd37f6..c6087bd8ca1d47855b8d93aa7e75e1fed219587b 
> 100644
> --- a/arch/mips/boot/dts/mobileye/eyeq6h.dtsi
> +++ b/arch/mips/boot/dts/mobileye/eyeq6h.dtsi
> @@ -32,6 +32,10 @@ cpu_intc: interrupt-controller {
>  		#interrupt-cells = <1>;
>  	};
> 
> +	coherency-manager {
> +		compatible = "mti,eyeq6-cm";

                ^ 
                Maybe compatible = "mti,eyeq6-cm", "mti,mips-cm";

Thanks


-- 
- Jiaxun