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From: Abel Vesa <abel.vesa@nxp.com>
To: Stephen Boyd <sboyd@kernel.org>
Cc: Dong Aisheng <aisheng.dong@nxp.com>,
	linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	dongas86@gmail.com, shawnguo@kernel.org, kernel@pengutronix.de,
	aford173@gmail.com, stable@vger.kernel.org
Subject: Re: [PATCH 1/1] clk: imx6q: fix uart earlycon unwork
Date: Wed, 28 Jul 2021 11:28:11 +0300	[thread overview]
Message-ID: <YQEVG1R1IDxB8odE@ryzen> (raw)
In-Reply-To: <162741907003.2368309.8765989426815970294@swboyd.mtv.corp.google.com>

On 21-07-27 13:51:10, Stephen Boyd wrote:
> Quoting Abel Vesa (2021-07-19 03:39:31)
> > On 21-07-02 16:54:38, Dong Aisheng wrote:
> > > The earlycon depends on the bootloader setup UART clocks being retained.
> > > There're actually two uart clocks (ipg, per) on MX6QDL,
> > > but the 'Fixes' commit change to register only one which means
> > > another clock may be disabled during booting phase
> > > and result in the earlycon unwork.
> > > 
> > > Cc: stable@vger.kernel.org # v5.10+
> > > Fixes: 379c9a24cc23 ("clk: imx: Fix reparenting of UARTs not associated with stdout")
> > > Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
> > 
> > 
> > Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
> > 
> > Stephen, will you pick this up ?
> > 
> 
> Sure I can pick it up if you need me to pick it to fixes?

Yes, please.

Thanks.

WARNING: multiple messages have this Message-ID (diff)
From: Abel Vesa <abel.vesa@nxp.com>
To: Stephen Boyd <sboyd@kernel.org>
Cc: Dong Aisheng <aisheng.dong@nxp.com>,
	linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	dongas86@gmail.com, shawnguo@kernel.org, kernel@pengutronix.de,
	aford173@gmail.com, stable@vger.kernel.org
Subject: Re: [PATCH 1/1] clk: imx6q: fix uart earlycon unwork
Date: Wed, 28 Jul 2021 11:28:11 +0300	[thread overview]
Message-ID: <YQEVG1R1IDxB8odE@ryzen> (raw)
In-Reply-To: <162741907003.2368309.8765989426815970294@swboyd.mtv.corp.google.com>

On 21-07-27 13:51:10, Stephen Boyd wrote:
> Quoting Abel Vesa (2021-07-19 03:39:31)
> > On 21-07-02 16:54:38, Dong Aisheng wrote:
> > > The earlycon depends on the bootloader setup UART clocks being retained.
> > > There're actually two uart clocks (ipg, per) on MX6QDL,
> > > but the 'Fixes' commit change to register only one which means
> > > another clock may be disabled during booting phase
> > > and result in the earlycon unwork.
> > > 
> > > Cc: stable@vger.kernel.org # v5.10+
> > > Fixes: 379c9a24cc23 ("clk: imx: Fix reparenting of UARTs not associated with stdout")
> > > Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
> > 
> > 
> > Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
> > 
> > Stephen, will you pick this up ?
> > 
> 
> Sure I can pick it up if you need me to pick it to fixes?

Yes, please.

Thanks.

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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2021-07-28  8:28 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-02  8:54 [PATCH 1/1] clk: imx6q: fix uart earlycon unwork Dong Aisheng
2021-07-02  8:54 ` Dong Aisheng
2021-07-19 10:39 ` Abel Vesa
2021-07-19 10:39   ` Abel Vesa
2021-07-27 20:51   ` Stephen Boyd
2021-07-27 20:51     ` Stephen Boyd
2021-07-28  8:28     ` Abel Vesa [this message]
2021-07-28  8:28       ` Abel Vesa
2021-08-06  1:12 ` Stephen Boyd
2021-08-06  1:12   ` Stephen Boyd

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