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From: Shengjiu Wang <shengjiu.wang@gmail.com>
Date: Mon, 6 May 2024 14:50:18 +0800
Message-ID: <CAA+D8AM09392xgh=iKxrgwYfJ=3YHmGpbE7yfH3MXnrMNNsm4Q@mail.gmail.com>
Subject: Re: [PATCH 1/4] dt-bindings: clock: imx8mp: Add #reset-cells property
To: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Shengjiu Wang <shengjiu.wang@nxp.com>, abelvesa@kernel.org, peng.fan@nxp.com, 
	mturquette@baylibre.com, sboyd@kernel.org, robh@kernel.org, 
	krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, 
	s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, 
	marex@denx.de, imx@lists.linux.dev, linux-clk@vger.kernel.org, 
	linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, 
	devicetree@vger.kernel.org
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On Mon, May 6, 2024 at 2:24=E2=80=AFPM Krzysztof Kozlowski <krzk@kernel.org=
> wrote:
>
> On 06/05/2024 05:49, Shengjiu Wang wrote:
> > Make audiomix block control a reset provider for
> > Enhanced Audio Return Channel (eARC).
>
> Why? Commit msg should explain that. Why suddenly this became reset
> coontroller? Does it represent hardware?
>

Yes.  The Audio BLK_CTRL contains clock distribution and gating controls,
as well as reset handling to several of the AUDIOMIX peripherals.

The register at offset 0x200 controls the EARC PHY and Controller's reset.

Best regards
Shengjiu Wang

>
>
> Best regards,
> Krzysztof
>