linux-kernel - Re: [PATCH v1 2/4] arm: dts: mt7623: add display subsystem related device nodes

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Date:   Thu, 21 May 2020 16:09:48 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Frank Wunderlich <frank-w@...lic-files.de>,
        CK Hu <ck.hu@...iatek.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, chunhui dai <chunhui.dai@...iatek.com>,
        Ryder Lee <ryder.lee@...iatek.com>,
        Bibby Hsieh <bibby.hsieh@...iatek.com>
Subject: Re: [PATCH v1 2/4] arm: dts: mt7623: add display subsystem related
 device nodes

Hi Frank,

On 16/04/2019 16:58, Frank Wunderlich wrote:
> From: Ryder Lee <ryder.lee@...iatek.com>
> 
> Add display subsystem related device nodes for MT7623.
> 
> Cc: CK Hu <ck.hu@...iatek.com>
> Signed-off-by: chunhui dai <chunhui.dai@...iatek.com>
> Signed-off-by: Bibby Hsieh <bibby.hsieh@...iatek.com>
> Signed-off-by: Ryder Lee <ryder.lee@...iatek.com>
> 
> additional fixes:
> 
> [hdmi,dts] fixed dts-warnings
> author: Bibby Hsieh <bibby.hsieh@...iatek.com>
> 
> [dtsi] fix dpi0-node
> author: Ryder Lee <ryder.lee@...iatek.com>
> 
> Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
> Tested-by: Frank Wunderlich <frank-w@...lic-files.de>
> =2D--
>  arch/arm/boot/dts/mt7623.dtsi                 | 177 ++++++++++++++++++
>  arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts |  85 +++++++++
>  arch/arm/boot/dts/mt7623n-rfb-emmc.dts        |  85 +++++++++
>  3 files changed, 347 insertions(+)
> 
[...]
> 
> +	display_components: dispsys@...00000 {
> +		compatible =3D "mediatek,mt7623-mmsys",
> +			     "mediatek,mt2701-mmsys";
> +		reg =3D <0 0x14000000 0 0x1000>;
> +		power-domains =3D <&scpsys MT2701_POWER_DOMAIN_DISP>;
> +	};
> +

mmsys problem is fixed now, so feel free to rebase your patches on linux-next or
my for-next branch and resend.
Would love to see graphics being supported on the bananapi-r2.

Regards,
Matthias