From: Peter Chen <peter.chen@cixtech.com>
To: Sudeep Holla <sudeep.holla@arm.com>
Cc: <soc@kernel.org>, <robh@kernel.org>, <krzk+dt@kernel.org>,
<conor+dt@kernel.org>, <catalin.marinas@arm.com>,
<will@kernel.org>, <arnd@arndb.de>, <jassisinghbrar@gmail.com>,
<linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<cix-kernel-upstream@cixtech.com>, <maz@kernel.org>,
<kajetan.puchalski@arm.com>,
Guomin Chen <Guomin.Chen@cixtech.com>,
Gary Yang <gary.yang@cixtech.com>,
Lihua Liu <Lihua.Liu@cixtech.com>
Subject: Re: [PATCH v6 06/10] mailbox: add CIX mailbox driver
Date: Wed, 16 Apr 2025 09:04:41 +0800 [thread overview]
Message-ID: <Z_8CKa0SwPI8-MEY@nchen-desktop> (raw)
In-Reply-To: <20250415-beryl-malamute-of-kindness-7fba06@sudeepholla>
On 25-04-15 19:39:21, Sudeep Holla wrote:
> EXTERNAL EMAIL
>
> On Tue, Apr 15, 2025 at 03:27:20PM +0800, Peter Chen wrote:
> > From: Guomin Chen <Guomin.Chen@cixtech.com>
> >
> > The CIX mailbox controller, used in the Cix SoCs, like sky1.
> > facilitates message transmission between multiple processors
> > within the SoC, such as the AP, PM, audio DSP, SensorHub MCU,
> > and others.
> >
>
> Do you have a specification for this mailbox ?
Our TRM is on the road.
> I see lot of resemblance with Arm MHUv3. Is this a variant of it ?
> I just don't want to see a separate driver for a small tweak of MHU v3 IP
> itself.
Not from the Arm, it is our self-design.
--
Best regards,
Peter
next prev parent reply other threads:[~2025-04-16 1:26 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-15 7:27 [PATCH v6 00/10] arm64: Introduce CIX P1 (SKY1) SoC Peter Chen
2025-04-15 7:27 ` [PATCH v6 01/10] dt-bindings: vendor-prefixes: Add CIX Technology Group Co., Ltd Peter Chen
2025-04-15 7:27 ` [PATCH v6 02/10] dt-bindings: arm: add CIX P1 (SKY1) SoC Peter Chen
2025-04-15 7:27 ` [PATCH v6 03/10] arm64: Kconfig: add ARCH_CIX for cix silicons Peter Chen
2025-04-15 7:27 ` [PATCH v6 04/10] arm64: defconfig: Enable CIX SoC Peter Chen
2025-04-15 7:27 ` [PATCH v6 05/10] dt-bindings: mailbox: add cix,sky1-mbox Peter Chen
2025-04-16 6:34 ` Krzysztof Kozlowski
2025-04-16 8:48 ` Peter Chen
2025-04-17 6:16 ` Krzysztof Kozlowski
2025-04-15 7:27 ` [PATCH v6 06/10] mailbox: add CIX mailbox driver Peter Chen
2025-04-15 18:39 ` Sudeep Holla
2025-04-16 1:04 ` Peter Chen [this message]
2025-04-22 1:33 ` Peter Chen
2025-04-15 7:27 ` [PATCH v6 07/10] arm64: defconfig: enable CIX mailbox Peter Chen
2025-04-16 6:35 ` Krzysztof Kozlowski
2025-04-16 8:56 ` Peter Chen
2025-04-15 7:27 ` [PATCH v6 08/10] dt-bindings: clock: cix: Add CIX sky1 scmi clock id Peter Chen
2025-04-16 6:35 ` Krzysztof Kozlowski
2025-04-16 6:38 ` Krzysztof Kozlowski
2025-04-16 8:26 ` Peter Chen
2025-04-16 8:29 ` Krzysztof Kozlowski
2025-04-16 8:55 ` Peter Chen
2025-04-15 7:27 ` [PATCH v6 09/10] arm64: dts: cix: add initial CIX P1(SKY1) dts support Peter Chen
2025-04-15 13:48 ` Kajetan Puchalski
2025-04-16 1:13 ` Peter Chen
2025-04-17 6:18 ` Krzysztof Kozlowski
2025-04-17 6:37 ` Peter Chen
2025-04-17 6:58 ` Krzysztof Kozlowski
2025-04-17 8:24 ` Peter Chen
2025-04-17 6:19 ` Krzysztof Kozlowski
2025-04-17 6:38 ` Peter Chen
2025-04-15 7:27 ` [PATCH v6 10/10] MAINTAINERS: Add CIX SoC maintainer entry Peter Chen
2025-04-24 9:11 ` [PATCH v6 00/10] arm64: Introduce CIX P1 (SKY1) SoC Enric Balletbo i Serra
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