Message-ID: <fdacf768-f37a-465b-ab5d-1b22f3e12861@kontron.de>
Date: Tue, 8 Oct 2024 16:40:17 +0200
From: Frieder Schrempf <frieder.schrempf@...tron.de>
To: Shawn Guo <shawnguo2@...h.net>
Cc: Frieder Schrempf <frieder@...s.de>, Conor Dooley <conor+dt@...nel.org>,
 Daniel Vetter <daniel@...ll.ch>, David Airlie <airlied@...il.com>,
 devicetree@...r.kernel.org, dri-devel@...ts.freedesktop.org,
 imx@...ts.linux.dev, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
 Laurent Pinchart <laurent.pinchart@...asonboard.com>,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>,
 Neil Armstrong <neil.armstrong@...aro.org>, Rob Herring <robh@...nel.org>,
 Sascha Hauer <s.hauer@...gutronix.de>, Shawn Guo <shawnguo@...nel.org>,
 Thierry Reding <thierry.reding@...il.com>,
 Thomas Zimmermann <tzimmermann@...e.de>,
 Alexander Stein <alexander.stein@...tq-group.com>,
 Chris Morgan <macromorgan@...mail.com>,
 Conor Dooley <conor.dooley@...rochip.com>, Fabio Estevam
 <festevam@...il.com>, Francesco Dolcini <francesco.dolcini@...adex.com>,
 Gregor Herburger <gregor.herburger@...tq-group.com>,
 Heiko Stuebner <heiko.stuebner@...rry.de>,
 Hugo Villeneuve <hvilleneuve@...onoff.com>,
 Jessica Zhang <quic_jesszhan@...cinc.com>,
 Joao Paulo Goncalves <joao.goncalves@...adex.com>,
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
 Linus Walleij <linus.walleij@...aro.org>,
 Parthiban Nallathambi <parthiban@...umiz.com>, Peng Fan <peng.fan@....com>,
 Pengutronix Kernel Team <kernel@...gutronix.de>,
 Rafał Miłecki <rafal@...ecki.pl>,
 Raphael Gallais-Pou <raphael.gallais-pou@...s.st.com>
Subject: Re: [PATCH v2 0/4] arm64: dts: imx8mm-kontron: Add HDMI and LVDS
 display support

On 08.10.24 11:04 AM, Shawn Guo wrote:
> On Tue, Oct 08, 2024 at 09:21:05AM +0200, Frieder Schrempf wrote:
>> On 28.08.24 9:46 AM, Frieder Schrempf wrote:
>>> From: Frieder Schrempf <frieder.schrempf@...tron.de>
>>>
>>> This add support for the display bridges (DSI->LVDS and DSI->HDMI)
>>> on the BL i.MX8MM and the 7" LVDS panel in a separate overlay.
>>>
>>> Only one of the interfaces (HDMI or LVDS) is supported at the same
>>> time. Enabling the LVDS overlay will disable the HDMI interface.
>>>
>>> * Patch 1 and 2: Add the necessary binding changes
>>> * Patch 3: Extend the BL devicetree
>>> * Patch 4: Add the LVDS panel overlay
>>>
>>> Changes for v2:
>>> * Patch 1: Add link to commit message
>>> * Patch 2: Add Conors A-b tag
>>> * Patch 3: Remove blank lines from hdmi node
>>> * Patch 3: Fix order of lvds and hdmi nodes within i2c
>>> * Patch 3: Remove the unneeded deletion of samsung,pll-clock-frequency
>>> * Patch 3: Use the existing MIPI DSI output port from imx8mm.dtsi
>>> * Patch 4: Update copyright year
>>> * Patch 4: Use exisitng MIPI DSI output port from imx8mm.dtsi
>>> * Patch 4: Fix pinctrl for GPIO hogs
>>> * Patch 4: Fix property order in i2c2 node
>>> * Patch 4: Use generic node name for touchscreen
>>>
>>> Frieder Schrempf (4):
>>>   dt-bindings: vendor-prefixes: Add Jenson Display
>>>   dt-bindings: display: panel-lvds: Add compatible for Jenson
>>>     BL-JT60050-01A
>>>   arm64: dts: imx8mm-kontron: Add support for display bridges on BL
>>>     i.MX8MM
>>>   arm64: dts: imx8mm-kontron: Add DL (Display-Line) overlay with LVDS
>>>     support
>>
>> Gentle ping for this series. Neil proposed to apply path 1 and 2 to
>> drm-misc-next. Shawn, can you review/apply patch 3 and 4, please?
> 
> I'm getting this:
> 
>   OVL     arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtb
> Failed to apply 'arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtbo': FDT_ERR_NOTFOUND
> make[4]: *** [../scripts/Makefile.dtbs:83: arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtb] Error 1

Thanks for noticing. It seems like I missed to commit something before
preparing the patches. I just sent out a v3 that is fixed.

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