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authorVivek Gautam <vivek.gautam@codeaurora.org>2016-11-08 13:07:44 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2016-11-09 02:05:45 +0300
commit300f96771d78e125c42592792e18b4c0cf58d386 (patch)
tree1207dd1c8363b332521bd177b9f593c875b2927c /drivers/phy
parente41973769bb5d458c9449694b98382ba5d530cde (diff)
downloadlinux-300f96771d78e125c42592792e18b4c0cf58d386.tar.xz
phy: qcom-ufs: Skip obtaining rx/tx_iface_clk for msm8996 based phy
The tx_iface_clk and rx_iface_clk no longer exist with UFS Phy present on msm8996. So skip obtaining these clocks using compatible match. Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/phy')
-rw-r--r--drivers/phy/phy-qcom-ufs.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/phy/phy-qcom-ufs.c b/drivers/phy/phy-qcom-ufs.c
index b0171fef3868..3fa7b07aaeca 100644
--- a/drivers/phy/phy-qcom-ufs.c
+++ b/drivers/phy/phy-qcom-ufs.c
@@ -182,6 +182,10 @@ int ufs_qcom_phy_init_clks(struct ufs_qcom_phy *phy_common)
{
int err;
+ if (of_device_is_compatible(phy_common->dev->of_node,
+ "qcom,msm8996-ufs-phy-qmp-14nm"))
+ goto skip_txrx_clk;
+
err = ufs_qcom_phy_clk_get(phy_common->dev, "tx_iface_clk",
&phy_common->tx_iface_clk);
if (err)
@@ -197,6 +201,7 @@ int ufs_qcom_phy_init_clks(struct ufs_qcom_phy *phy_common)
if (err)
goto out;
+skip_txrx_clk:
/*
* "ref_clk_parent" is optional hence don't abort init if it's not
* found.