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| author | Evan Green <evgreen@chromium.org> | 2019-03-21 10:17:59 -0700 |
|---|---|---|
| committer | Kishon Vijay Abraham I <kishon@ti.com> | 2019-04-17 14:12:56 +0530 |
| commit | c9b589791fc1b37fdca35b621dae62e98e4c95fc (patch) | |
| tree | 6049f17f5e3586f311376670fd2ff5287e9a0828 /drivers/phy/qualcomm/phy-qcom-ufs-qmp-14nm.c | |
| parent | 12fd5f250db2ad6b292d3a28bc3c0011fe30511f (diff) | |
| download | linux-c9b589791fc1b37fdca35b621dae62e98e4c95fc.tar.gz | |
phy: qcom: Utilize UFS reset controller
Move the PHY reset from ufs-qcom into the respective PHYs. This will
allow us to merge the two phases of UFS PHY initialization.
Signed-off-by: Evan Green <evgreen@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/phy/qualcomm/phy-qcom-ufs-qmp-14nm.c')
| -rw-r--r-- | drivers/phy/qualcomm/phy-qcom-ufs-qmp-14nm.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/phy/qualcomm/phy-qcom-ufs-qmp-14nm.c b/drivers/phy/qualcomm/phy-qcom-ufs-qmp-14nm.c index 1e0d4f2046a4..cc343517a2ca 100644 --- a/drivers/phy/qualcomm/phy-qcom-ufs-qmp-14nm.c +++ b/drivers/phy/qualcomm/phy-qcom-ufs-qmp-14nm.c @@ -48,6 +48,14 @@ static int ufs_qcom_phy_qmp_14nm_init(struct phy *generic_phy) bool is_rate_B = false; int ret; + ret = ufs_qcom_phy_get_reset(phy_common); + if (ret) + return ret; + + ret = reset_control_assert(phy_common->ufs_reset); + if (ret) + return ret; + if (phy_common->mode == PHY_MODE_UFS_HS_B) is_rate_B = true; |