diff options
Diffstat (limited to 'src/soc/mediatek/mt8192/ufs.c')
-rw-r--r-- | src/soc/mediatek/mt8192/ufs.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8192/ufs.c b/src/soc/mediatek/mt8192/ufs.c new file mode 100644 index 0000000000..2537fa7883 --- /dev/null +++ b/src/soc/mediatek/mt8192/ufs.c @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <soc/ufs.h> + +void ufs_disable_refclk(void) +{ + /* disable ref clock to let UFSHCI release SPM signal */ + write32((void *)UFS_REFCLK_CTRL, 0); +} |