linux-kernel - Re: [PATCH] arm64: dts: zynqmp: Add compatible strings for si5328

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Message-ID: <a577fa2d-eb6c-aada-d460-35304af7b18d@xilinx.com>
Date:   Mon, 8 Mar 2021 09:47:22 +0100
From:   Michal Simek <michal.simek@...inx.com>
To:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        <quanyang.wang@...driver.com>
CC:     Rob Herring <robh+dt@...nel.org>,
        Michal Simek <michal.simek@...inx.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arm64: dts: zynqmp: Add compatible strings for si5328

Hi,

On 3/8/21 9:35 AM, Laurent Pinchart wrote:
> Hi Quanyang,
> 
> Thank you for the patch.
> 
> On Mon, Mar 08, 2021 at 03:08:43PM +0800, quanyang.wang@...driver.com wrote:
>> From: Quanyang Wang <quanyang.wang@...driver.com>
>>
>> The function of_i2c_get_board_info will call of_modalias_node to check
>> if a device_node contains "compatible" string. So let's assign the
>> proper string "silabs,si5328" to clock-generator@...s compatible
>> property to eliminate the error info as below:
> 
> As far as I can tell, "silabs,si5328" isn't documented in
> Documentation/devicetree/bindings/. We need DT bindings before making
> use of the compatible string.
> 

the second option is to remove/comment this node.

Thanks,
Michal