diff options
| -rw-r--r-- | drivers/ufs/host/ufs-exynos.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c index f0adcd9dd553..513cbcfa10ac 100644 --- a/drivers/ufs/host/ufs-exynos.c +++ b/drivers/ufs/host/ufs-exynos.c @@ -1896,6 +1896,13 @@ static int fsd_ufs_pre_pwr_change(struct exynos_ufs *ufs, return 0; } +static int fsd_ufs_suspend(struct exynos_ufs *ufs) +{ + exynos_ufs_gate_clks(ufs); + hci_writel(ufs, 0, HCI_GPIO_OUT); + return 0; +} + static inline u32 get_mclk_period_unipro_18(struct exynos_ufs *ufs) { return (16 * 1000 * 1000000UL / ufs->mclk_rate); @@ -2162,6 +2169,7 @@ static const struct exynos_ufs_drv_data fsd_ufs_drvs = { .pre_link = fsd_ufs_pre_link, .post_link = fsd_ufs_post_link, .pre_pwr_change = fsd_ufs_pre_pwr_change, + .suspend = fsd_ufs_suspend, }; static const struct exynos_ufs_drv_data gs101_ufs_drvs = { |