Use interrupt status register Tx empty bit instead of status register Signed-off-by: Subbaraya Sundeep Bhatta <sbhatta@xilinx.com> Acked-by: Kedareswara rao Appana <appanad@xilinx.com>
Added new driver version spi_v4_1 and deprecate spi_v4_0 Signed-off-by: Subbaraya Sundeep Bhatta <sbhatta@xilinx.com> Acked-by: Kedareswara rao Appana <appanad@xilinx.com>