linux-kernel - Re: [PATCH] ARM: dts: sun8i: r40: bananapi-m2-ultra: Fix dcdc1 regulator

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Message-ID: <20200825083802.cvbnsdqg7yp7rcu2@gilmour.lan>
Date:   Tue, 25 Aug 2020 10:38:02 +0200
From:   Maxime Ripard <maxime@...no.tech>
To:     Jernej Skrabec <jernej.skrabec@...l.net>
Cc:     wens@...e.org, robh+dt@...nel.org, icenowy@...c.io,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH] ARM: dts: sun8i: r40: bananapi-m2-ultra: Fix dcdc1
 regulator

On Mon, Aug 24, 2020 at 09:36:49PM +0200, Jernej Skrabec wrote:
> DCDC1 regulator powers many different subsystems. While some of them can
> work at 3.0 V, some of them can not. For example, VCC-HDMI can only work
> between 3.24 V and 3.36 V. According to OS images provided by the board
> manufacturer this regulator should be set to 3.3 V.
> 
> Set DCDC1 and DCDC1SW to 3.3 V in order to fix this.
> 
> Fixes: da7ac948fa93 ("ARM: dts: sun8i: Add board dts file for Banana Pi M2
> 		      Ultra")
> Signed-off-by: Jernej Skrabec <jernej.skrabec@...l.net>

Applied, thanks

Maxime

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