Commits
Dinh Nguyen committed 8d1336c241b
mtd: spi-nor: cadence-quadspi: add reset control Get the reset control properties for the QSPI controller and bring them out of reset. Most will have just one reset bit, but there is an additional OCP reset bit that is used ECC. The OCP reset bit will also need to get de-asserted as well. [1] The reason this patch is needed is in the case where a bootloader leaves the QSPI controller in a reset state, or a state where init cannot occur successfully, the patch will put the QSPI controller into a clean state. [1] https://www.intel.com/content/www/us/en/programmable/hps/arria-10/hps.html#reg_soc_top/sfo1429890575955.html Suggested-by: Tien-Fong Chee <tien.fong.chee@intel.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com> [tudor.ambarus@microchip.com: declare rstc and rstc_ocp on the same line] Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>