linux-kernel - Re: [RESENT PATCH v7 3/7] arm64: dts: rockchip: Update rt5514 devices' compatible for Gru

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Message-ID: <59A6EF3C.5090308@rock-chips.com>
Date:   Thu, 31 Aug 2017 01:00:44 +0800
From:   jeffy <jeffy.chen@...k-chips.com>
To:     Heiko Stübner <heiko@...ech.de>
CC:     linux-kernel@...r.kernel.org, dgreid@...omium.org,
        briannorris@...omium.org, mka@...omium.org, dianders@...omium.org,
        devicetree@...r.kernel.org,
        Klaus Goger <klaus.goger@...obroma-systems.com>,
        linux-rockchip@...ts.infradead.org,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        Will Deacon <will.deacon@....com>,
        Mark Rutland <mark.rutland@....com>,
        Caesar Wang <wxt@...k-chips.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Rob Herring <robh+dt@...nel.org>
Subject: Re: [RESENT PATCH v7 3/7] arm64: dts: rockchip: Update rt5514 devices'
 compatible for Gru

Hi Heiko,

thanks for your reply.

On 08/30/2017 09:30 PM, Heiko Stübner wrote:
>> >-		compatible = "realtek,rt5514";
>> >+		compatible = "realtek,rt5514", "realtek,rt5514-i2c";
> the rt5514-i2c and -spi compatibles should be documented in the binding-txt
> of the chip, but I haven't found any mention of this.
>
>
> Heiko

these compatibles are only used for our snd driver to detect rt5514 i2c 
driver and rt5514 spi driver, suggested by Matthias at 
https://patchwork.kernel.org/patch/9904731/

should i add it in the rockchip,rk3399-gru-sound.txt or rt5514 binding 
document?