linux-kernel - Re: [PATCH v2 10/11] arm64: dts: rockchip: Add PX30 DSI DPHY

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Message-ID: <20191231164125.2aaad2e2@xps13>
Date:   Tue, 31 Dec 2019 16:41:25 +0100
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Heiko Stuebner <heiko@...ech.de>
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        Sandy Huang <hjc@...k-chips.com>,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Maxime Chevallier <maxime.chevallier@...tlin.com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 10/11] arm64: dts: rockchip: Add PX30 DSI DPHY

Hi Heiko,

Heiko Stuebner <heiko@...ech.de> wrote on Tue, 31 Dec 2019 13:14:02
+0100:

> Am Dienstag, 31. Dezember 2019, 12:56:14 CET schrieb Heiko Stuebner:
> > Am Dienstag, 24. Dezember 2019, 15:38:59 CET schrieb Miquel Raynal:  
> > > Add the PHY which outputs MIPI DSI and LVDS.
> > > 
> > > Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>  
> > 
> > applied for 5.6 (picked early due to it being shared between lvds and dsi)  
> 
> and I've just added the VO powerdomain to the dsi-dphy node.
> 
> While the TRM is not really forthcoming in telling me if the dphy needs
> the power-domain as well, the vendor kernel does, so we should probably
> just follow their example ;-) .

Agreed!

Miquèl