linux-kernel - Re: [linux-sunxi] [PATCH v5 07/20] ASoC: sun4i-i2s: Fix sun8i volatile regs

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Date:   Mon, 28 Sep 2020 14:49:40 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Clément Péron <peron.clem@...il.com>
Cc:     Maxime Ripard <mripard@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Marcus Cooper <codekipper@...il.com>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Linux-ALSA <alsa-devel@...a-project.org>,
        devicetree <devicetree@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-sunxi <linux-sunxi@...glegroups.com>
Subject: Re: [linux-sunxi] [PATCH v5 07/20] ASoC: sun4i-i2s: Fix sun8i
 volatile regs

On Mon, Sep 28, 2020 at 3:29 AM Clément Péron <peron.clem@...il.com> wrote:
>
> The FIFO TX reg is volatile and sun8i i2s register
> mapping is different from sun4i.
>
> Even if in this case it's doesn't create an issue,
> Avoid setting some regs that are undefined in sun8i.
>
> Signed-off-by: Clément Péron <peron.clem@...il.com>
> Acked-by: Maxime Ripard <mripard@...nel.org>

Reviewed-by: Chen-Yu Tsai <wens@...e.org>