linux-kernel - Re: [PATCH v2 1/3] dt-bindings: platform: Add bindings for Qcom's EC on IT8987

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Message-ID: <1336e1c3-6ee9-4a19-976b-0bfdc02fc8e6@quicinc.com>
Date: Tue, 14 Jan 2025 18:23:30 +0800
From: "Aiqun(Maria) Yu" <quic_aiquny@...cinc.com>
To: Maya Matuszczyk <maccraft123mc@...il.com>,
        Krzysztof Kozlowski
	<krzk@...nel.org>
CC: Stephan Gerhold <stephan.gerhold@...aro.org>,
        Rob Herring
	<robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
	<conor+dt@...nel.org>, <linux-arm-msm@...r.kernel.org>,
        devicetree
	<devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/3] dt-bindings: platform: Add bindings for Qcom's EC
 on IT8987

On 12/30/2024 10:45 AM, Aiqun(Maria) Yu wrote:
> On 12/22/2024 11:07 PM, Maya Matuszczyk wrote:
[...]
>>
> 
> I have raised this topic internally at Qualcomm. However, since some key
> personnel are currently on holiday, an immediate response is not
> possible. Rest assured, the topic is under review internally. Please
> stay tuned for updates.

Just want to update the thread to let you know: We are working on this. :)

The information that can be updated here is as follows:

1. Qualcomm has a reference spec design for EC (Embedded Controller),
and OEMs are able to customize it according to their design.
The reference spec design may regardless of ITE or other EC vendors.

2. the reference EC spec will be supported on Qualcomm Compute reference
designs for other platform as well. This is irrespective of the
underlying transport (I2C, I3C, or any other Qualcomm proprietary transport.

Some of the main functionalities in this patch series appear to align
with the spec reference design. Therefore, it could be possibly extended
to become a more generic EC driver that supports a wider range of devices.
> 
> I want to personally thank you for your current support and efforts.
[...]


-- 
Thx and BRs,
Aiqun(Maria) Yu