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32 lines
783 B
32 lines
783 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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#include <linux/phy/phy.h> |
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/** |
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* Helper that registers PHY for a ULPI device and adds a lookup for binding it |
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* and it's controller, which is always the parent. |
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*/ |
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static inline struct phy |
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*ulpi_phy_create(struct ulpi *ulpi, const struct phy_ops *ops) |
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{ |
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struct phy *phy; |
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int ret; |
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phy = phy_create(&ulpi->dev, NULL, ops); |
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if (IS_ERR(phy)) |
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return phy; |
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ret = phy_create_lookup(phy, "usb2-phy", dev_name(ulpi->dev.parent)); |
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if (ret) { |
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phy_destroy(phy); |
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return ERR_PTR(ret); |
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} |
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return phy; |
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} |
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/* Remove a PHY that was created with ulpi_phy_create() and it's lookup. */ |
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static inline void ulpi_phy_destroy(struct ulpi *ulpi, struct phy *phy) |
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{ |
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phy_remove_lookup(phy, "usb2-phy", dev_name(ulpi->dev.parent)); |
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phy_destroy(phy); |
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}
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