diff options
| author | Chunfeng Yun <chunfeng.yun@mediatek.com> | 2020-02-11 04:21:14 +0100 |
|---|---|---|
| committer | Kishon Vijay Abraham I <kishon@ti.com> | 2020-03-20 15:04:29 +0100 |
| commit | 360f43448f4974bc0cef2c7bdab920e5033b74fa (patch) | |
| tree | 40b1d8450ba2ebd0b826dcab16e04301cbf55e34 /drivers/phy/mediatek | |
| parent | phy: phy-mtk-tphy: make the ref clock optional (diff) | |
| download | linux-360f43448f4974bc0cef2c7bdab920e5033b74fa.tar.xz linux-360f43448f4974bc0cef2c7bdab920e5033b74fa.zip | |
phy: phy-mtk-tphy: remove unused u3phya_ref clock
The u3phya_ref clock is already moved into sub-node, and
renamed as ref clock, no used anymore now, so remove it,
this can avoid confusion when support new platforms
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/phy/mediatek')
| -rw-r--r-- | drivers/phy/mediatek/phy-mtk-tphy.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c index 96c62e3a3300..c6424fd2a06d 100644 --- a/drivers/phy/mediatek/phy-mtk-tphy.c +++ b/drivers/phy/mediatek/phy-mtk-tphy.c @@ -312,8 +312,6 @@ struct mtk_phy_instance { struct mtk_tphy { struct device *dev; void __iomem *sif_base; /* only shared sif */ - /* deprecated, use @ref_clk instead in phy instance */ - struct clk *u3phya_ref; /* reference clock of usb3 anolog phy */ const struct mtk_phy_pdata *pdata; struct mtk_phy_instance **phys; int nphys; @@ -921,12 +919,6 @@ static int mtk_phy_init(struct phy *phy) struct mtk_tphy *tphy = dev_get_drvdata(phy->dev.parent); int ret; - ret = clk_prepare_enable(tphy->u3phya_ref); - if (ret) { - dev_err(tphy->dev, "failed to enable u3phya_ref\n"); - return ret; - } - ret = clk_prepare_enable(instance->ref_clk); if (ret) { dev_err(tphy->dev, "failed to enable ref_clk\n"); @@ -992,7 +984,6 @@ static int mtk_phy_exit(struct phy *phy) u2_phy_instance_exit(tphy, instance); clk_disable_unprepare(instance->ref_clk); - clk_disable_unprepare(tphy->u3phya_ref); return 0; } @@ -1127,11 +1118,6 @@ static int mtk_tphy_probe(struct platform_device *pdev) } } - /* it's deprecated, make it optional for backward compatibility */ - tphy->u3phya_ref = devm_clk_get_optional(dev, "u3phya_ref"); - if (IS_ERR(tphy->u3phya_ref)) - return PTR_ERR(tphy->u3phya_ref); - tphy->src_ref_clk = U3P_REF_CLK; tphy->src_coef = U3P_SLEW_RATE_COEF; /* update parameters of slew rate calibrate if exist */ @@ -1178,10 +1164,6 @@ static int mtk_tphy_probe(struct platform_device *pdev) phy_set_drvdata(phy, instance); port++; - /* if deprecated clock is provided, ignore instance's one */ - if (tphy->u3phya_ref) - continue; - instance->ref_clk = devm_clk_get_optional(&phy->dev, "ref"); if (IS_ERR(instance->ref_clk)) { dev_err(dev, "failed to get ref_clk(id-%d)\n", port); |