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2020-12-16soc/mediatek/mt8192: ufs: Disable reference clockWenbin Mei
UFS reference clock (refclk) is enabled by default, which will cause the UFSHCI to hold the SPM signal and lead to suspend failure. Since UFS kernel driver is not built-in, disable refclk in coreboot stage. Signed-off-by: Wenbin Mei <wenbin.mei@mediatek.com> Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com> Change-Id: If11c1b756ad1a0b85f1005f56a6cb4648c687cf0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46408 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>