spi: add support for MediaTek spi-mem controller
authorWeijie Gao <weijie.gao@mediatek.com>
Fri, 9 Sep 2022 11:59:45 +0000 (19:59 +0800)
committerTom Rini <trini@konsulko.com>
Fri, 23 Sep 2022 19:09:15 +0000 (15:09 -0400)
commitb34a2368d61eafec7433c53a0fcdb7b276114d79
tree79b7f0277aa3175cfe014c4fe6778dfa8dae3c5f
parent7daf55d3d181e6564a2d441802c189276c2889b5
spi: add support for MediaTek spi-mem controller

This patch adds support for spi-mem controller found on newer MediaTek SoCs
This controller supports Single/Dual/Quad SPI mode.

Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: SkyLake.Huang <skylake.huang@mediatek.com>
drivers/spi/Kconfig
drivers/spi/Makefile
drivers/spi/mtk_spim.c [new file with mode: 0644]