Re: [PATCH v2 4/4] ARM: dts: imx6sx: Add DISPLAY power domain support
From: Shawn Guo
Date: Wed Oct 31 2018 - 02:12:05 EST
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 <leonard.crestez@xxxxxxx>