| Message ID | 20250226220414.343659-7-peter.griffin@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | ufs-exynos fixes for gs101 | expand |
diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c index 4c3e03a3b8d9..64e2bf924213 100644 --- a/drivers/ufs/host/ufs-exynos.c +++ b/drivers/ufs/host/ufs-exynos.c @@ -1517,6 +1517,7 @@ static void exynos_ufs_exit(struct ufs_hba *hba) { struct exynos_ufs *ufs = ufshcd_get_variant(hba); + hci_writel(ufs, 0 << 0, HCI_GPIO_OUT); phy_power_off(ufs->phy); phy_exit(ufs->phy); } @@ -1700,6 +1701,8 @@ static int exynos_ufs_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op, if (status == PRE_CHANGE) return 0; + hci_writel(ufs, 0 << 0, HCI_GPIO_OUT); + if (!ufshcd_is_link_active(hba)) phy_power_off(ufs->phy);
GPIO_OUT[0] is connected to the reset pin of embedded UFS device. Before powering off the phy assert the reset signal. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> --- drivers/ufs/host/ufs-exynos.c | 3 +++ 1 file changed, 3 insertions(+)