From: Shengjiu Wang <shengjiu.wang@gmail.com>
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
Subject: Re: [PATCH 1/4] dt-bindings: clock: imx8mp: Add #reset-cells property
Date: Mon, 6 May 2024 14:50:18 +0800 [thread overview]
Message-ID: <CAA+D8AM09392xgh=iKxrgwYfJ=3YHmGpbE7yfH3MXnrMNNsm4Q@mail.gmail.com> (raw)
In-Reply-To: <05365b5a-0398-4382-9646-a1586468ed10@kernel.org>
On Mon, May 6, 2024 at 2:24 PM 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
>
next prev parent reply other threads:[~2024-05-06 6:50 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-06 3:49 [PATCH 0/4] clk: imx: clk-audiomix: Improvement for audiomix Shengjiu Wang
2024-05-06 3:49 ` [PATCH 1/4] dt-bindings: clock: imx8mp: Add #reset-cells property Shengjiu Wang
2024-05-06 6:23 ` Krzysztof Kozlowski
2024-05-06 6:50 ` Shengjiu Wang [this message]
2024-05-06 3:49 ` [PATCH 2/4] clk: imx: clk-audiomix: Add reset controller Shengjiu Wang
2024-05-06 3:49 ` [PATCH 3/4] clk: imx: clk-audiomix: Add CLK_SET_RATE_PARENT flags for clocks Shengjiu Wang
2024-05-06 3:49 ` [PATCH 4/4] clk: imx: clk-audiomix: Corrent parent clock for earc_phy and audpll Shengjiu Wang
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