linux-kernel - Re: [PATCH v2 18/21] dt-bindings: ipmi: Add optional SerIRQ property to ASPEED KCS devices

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Message-ID: <20210326014947.GA2160061@robh.at.kernel.org>
Date:   Thu, 25 Mar 2021 19:49:47 -0600
From:   Rob Herring <robh@...nel.org>
To:     Andrew Jeffery <andrew@...id.au>
Cc:     linux-gpio@...r.kernel.org, joel@....id.au,
        openbmc@...ts.ozlabs.org, linus.walleij@...aro.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        avifishman70@...il.com, lee.jones@...aro.org,
        ryan_chen@...eedtech.com, devicetree@...r.kernel.org,
        tali.perry1@...il.com, robh+dt@...nel.org, venture@...gle.com,
        benjaminfair@...gle.com, linux-aspeed@...ts.ozlabs.org,
        minyard@....org, openipmi-developer@...ts.sourceforge.net,
        chiawei_wang@...eedtech.com, tmaimon77@...il.com
Subject: Re: [PATCH v2 18/21] dt-bindings: ipmi: Add optional SerIRQ property
 to ASPEED KCS devices

On Fri, 19 Mar 2021 16:57:49 +1030, Andrew Jeffery wrote:
> Allocating IO and IRQ resources to LPC devices is in-theory an operation
> for the host, however ASPEED don't appear to expose this capability
> outside the BMC (e.g. SuperIO). Instead, we are left with BMC-internal
> registers for managing these resources, so introduce a devicetree
> property for KCS devices to describe SerIRQ properties.
> 
> Signed-off-by: Andrew Jeffery <andrew@...id.au>
> ---
>  .../bindings/ipmi/aspeed,ast2400-kcs-bmc.yaml      | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
> 

Reviewed-by: Rob Herring <robh@...nel.org>