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From: Oleksij Rempel <o.rempel@pengutronix.de>
To: peng.fan@nxp.com, shawnguo@kernel.org, s.hauer@pengutronix.de,
	jassisinghbrar@gmail.com, leonard.crestez@nxp.com
Cc: aisheng.dong@nxp.com, devicetree@vger.kernel.org,
	hongxing.zhu@nxp.com, m.felsch@pengutronix.de,
	linux-kernel@vger.kernel.org, linux-imx@nxp.com,
	kernel@pengutronix.de, festevam@gmail.com,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/3] dt-bindings: mailbox: imx-mu: add fsl,scu property
Date: Mon, 24 Feb 2020 14:06:41 +0100	[thread overview]
Message-ID: <ad6b8ee4-f5c5-dc44-b06e-d265101ce5ad@pengutronix.de> (raw)
In-Reply-To: <1582546474-21721-2-git-send-email-peng.fan@nxp.com>

Hi Peng,

On 24.02.20 13:14, peng.fan@nxp.com wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> Add fsl,scu property, this needs to be enabled for SCU channel type.
> 
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
>   Documentation/devicetree/bindings/mailbox/fsl,mu.txt | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/mailbox/fsl,mu.txt b/Documentation/devicetree/bindings/mailbox/fsl,mu.txt
> index 9c43357c5924..5b502bcf7122 100644
> --- a/Documentation/devicetree/bindings/mailbox/fsl,mu.txt
> +++ b/Documentation/devicetree/bindings/mailbox/fsl,mu.txt
> @@ -45,6 +45,7 @@ Optional properties:
>   -------------------
>   - clocks :	phandle to the input clock.
>   - fsl,mu-side-b : Should be set for side B MU.
> +- fsl,scu: Support i.MX8/8X SCU channel type

Hm.. what you are doing is a "link aggregation" with round-robin scheduling:
https://en.wikipedia.org/wiki/Link_aggregation

I would be happy if we can define a generic mailbox property for this.

Kind regards,
Oleksij Rempel

-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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  reply	other threads:[~2020-02-24 13:06 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-24 12:14 [PATCH 0/3] mailbox/firmware: imx: support SCU channel type peng.fan
2020-02-24 12:14 ` [PATCH 1/3] dt-bindings: mailbox: imx-mu: add fsl,scu property peng.fan
2020-02-24 13:06   ` Oleksij Rempel [this message]
2020-02-24 13:33     ` Peng Fan
2020-02-28 15:13   ` Rob Herring
2020-02-29  2:09     ` Peng Fan
2020-02-24 12:14 ` [PATCH 2/3] mailbox: imx: support SCU channel type peng.fan
2020-02-24 12:14 ` [PATCH 3/3] firmware: imx-scu: Support one TX and one RX peng.fan

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