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From: Diederik de Haas <didi.debian@cknow.org>
To: Manuel Traut <manut@mecka.net>
Cc: Neil Armstrong <neil.armstrong@linaro.org>,
	Jessica Zhang <quic_jesszhan@quicinc.com>,
	Sam Ravnborg <sam@ravnborg.org>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Heiko Stuebner <heiko@sntech.de>,
	Sandy Huang <hjc@rock-chips.com>,
	Mark Yao <markyao0591@gmail.com>,
	Segfault <awarnecke002@hotmail.com>,
	Arnaud Ferraris <aferraris@debian.org>,
	dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org
Subject: Re: [PATCH 4/6] arm64: dts: rockchip: Add devicetree for Pine64 Pinetab2
Date: Sat, 23 Dec 2023 15:17:58 +0100	[thread overview]
Message-ID: <1883322.fLvJxeCpJd@bagend> (raw)
In-Reply-To: <ZYbnxkkCIJtzqa0h@mecka.net>

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Hi Manuel,

On Saturday, 23 December 2023 14:59:34 CET Manuel Traut wrote:
> On Fri, Dec 22, 2023 at 06:01:54PM +0100, Diederik de Haas wrote:
> > On Friday, 22 December 2023 12:05:44 CET Manuel Traut wrote:
> > > +
> > > +&cru {
> > > +       assigned-clocks = <&cru PLL_GPLL>, <&pmucru PLL_PPLL>, <&cru
> > > PLL_VPLL>; +       assigned-clock-rates = <1200000000>, <200000000>,
> > > <500000000>; +};
> > 
> > Attachment seem to work and for this I also have the attached patch in my
> > patch set.
> > IIRC without it you get an error in dmesg immediately at boot up which is
> > visible on the PT2 *if* you have immediate visual output (which is not
> > (yet?) the case in my image/kernel).
> 
> you can see the message also by calling "dmesg --level err".
> I could verify that your patch removes the error message.

As I have been using that patch for a while, I couldn't verify it myself 
anymore ;-)
If you use the (default) danctnix image, then you see it immediately at boot 
up (at least the last time I tried it). With my (WIP) image, I only get visual 
output after 5-7 seconds, so you'll likely miss that visual error if the image 
you use also has a delay before outputting things on the screen.
But indeed, it would still show up in dmesg (without the patch).

> I will pick the change for v2.

Great :-)

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  reply	other threads:[~2023-12-23 14:18 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-22 11:05 [PATCH 0/6] arm64: rockchip: Pine64 pinetab2 support Manuel Traut
2023-12-22 11:05 ` [PATCH 1/6] dt-bindings: display: panel: Add BOE TH101MB31IG002-28A panel Manuel Traut
2023-12-22 16:01   ` Krzysztof Kozlowski
2023-12-22 16:30   ` Diederik de Haas
2023-12-22 11:05 ` [PATCH 2/6] drm/panel: Add driver for " Manuel Traut
2023-12-22 18:25   ` Fabio Estevam
2023-12-26 22:51   ` Jessica Zhang
2023-12-22 11:05 ` [PATCH 3/6] dt-bindings: arm64: rockchip: Add Pine64 Pinetab2 Manuel Traut
2023-12-22 16:02   ` Krzysztof Kozlowski
2023-12-22 11:05 ` [PATCH 4/6] arm64: dts: rockchip: Add devicetree for " Manuel Traut
2023-12-22 16:49   ` Diederik de Haas
2023-12-23 14:03     ` Manuel Traut
2023-12-22 17:01   ` Diederik de Haas
2023-12-23 13:59     ` Manuel Traut
2023-12-23 14:17       ` Diederik de Haas [this message]
2023-12-23  9:48   ` Dang Huynh
2023-12-22 11:05 ` [PATCH 5/6] arm64: dts: rockchip: Fix some dtb-check warnings Manuel Traut
2023-12-22 16:07   ` Krzysztof Kozlowski
2023-12-23 11:43   ` Heiko Stübner
2023-12-22 11:05 ` [PATCH 6/6] dt-bindings: display: rockchip: dw-hdmi: Add missing sound-dai-cells property Manuel Traut
2023-12-22 16:05   ` Krzysztof Kozlowski
2023-12-22 16:51 ` [PATCH 0/6] arm64: rockchip: Pine64 pinetab2 support Diederik de Haas
2023-12-23 11:01   ` Manuel Traut

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