Commit 360f4344 authored by Chunfeng Yun's avatar Chunfeng Yun Committed by Kishon Vijay Abraham I
Browse files

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: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent 657a9ede

drivers/phy/mediatek/phy-mtk-tphy.c

+0 −18
Original line number Diff line number Diff line
@@ -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);

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