From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shawn Guo Subject: Re: [PATCH v2 4/4] ARM: dts: imx6sx: Add DISPLAY power domain support Date: Wed, 31 Oct 2018 14:11:36 +0800 Message-ID: <20181031061134.GB10386@tiger> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Leonard Crestez Cc: Lucas Stach , Richard Zhu , Lorenzo Pieralisi , Fabio Estevam , Stefan Agner , Marek Vasut , Ulf Hansson , Rob Herring , Mark Rutland , "linux-pm@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-pci@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , dl-linux-imx , "kernel@pengutronix.de" , "linux-kernel@vger.kernel.org" List-Id: devicetree@vger.kernel.org On Mon, Oct 08, 2018 at 06:06:23PM +0000, Leonard Crestez wrote: > This was implemented in the driver but not actually defined and > referenced in dts. This makes it always on. > > From reference manual in section "10.4.1.4.1 Power Distribution": > > "Display domain - The DISPLAY domain contains GIS, CSI, PXP, LCDIF, > PCIe, DCIC, and LDB. It is supplied by internal regulator." > > The current pd_pcie is actually only for PCIE_PHY, the PCIE ip block is > actually inside the DISPLAY domain. Handle this by adding the pcie node > in both power domains. > > Signed-off-by: Leonard Crestez Applied, thanks.