Commits
Leonard Crestez committed 5507ec5126d
soc: imx: gpc: Disable 6sl display power gating for ERR006287 The imx6sl chip errata document describes ERR006287 like this: > Upon resuming from power gating, the modules in the display power domain (eLCDIF, EPDC, PXP and SPDC) might fail to perform register reads correctly. > When the modules listed above are used, do not use power gating on the display power domain. Link: https://www.nxp.com/docs/en/errata/IMX6SLCE.pdf#page=62 Handle this in the safest possible way by keeping the DISP domain always-on. Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>