linux-kernel - [PATCH v2 0/2] Fix imx6sl display power domain

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Message-Id: <cover.1531138446.git.leonard.crestez@nxp.com>
Date:   Mon,  9 Jul 2018 15:23:00 +0300
From:   Leonard Crestez <leonard.crestez@....com>
To:     Lucas Stach <l.stach@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>,
        Fabio Estevam <fabio.estevam@....com>
Cc:     Robin Gong <yibin.gong@....com>, Anson Huang <Anson.Huang@....com>,
        Dong Aisheng <aisheng.dong@....com>, linux-pm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-imx@....com, kernel@...gutronix.de
Subject: [PATCH v2 0/2] Fix imx6sl display power domain

Right now the imx6sl display power domain is automatically shut down
during boot so lcd doesn't work at all. This has been broken for a while
with old gpc bindings, since nobody noticed fix by converting to new
bindings.

Link to v1: https://lkml.org/lkml/2018/6/5/689

There is also a nasty errata here, treat it like on 6qp.

Previous version included a patch to improve lcdif power management, but
since ERR006287 effectively disables runtime PM for display it is no
longer strictly required.

This doesn't depend on other GPC patches I sent either, it's an
unrelated fix.

Leonard Crestez (2):
  soc: imx: gpc: Disable 6sl display power gating for ERR006287
  ARM: dts: imx6sl: Convert gpc to new bindings

 arch/arm/boot/dts/imx6sl.dtsi | 36 +++++++++++++++++++++++++++++++----
 drivers/soc/imx/gpc.c         | 10 ++++++++++
 2 files changed, 42 insertions(+), 4 deletions(-)

-- 
2.17.1