phy: introduce phy_get_by_index
The upstream (v5.6-rc1) device tree node of the stm32mp157c-dk2's OHCI has a phys property, but not phy-names. We have no API to reference such a phy easily (passing NULL isn't allowed). Add one. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> |
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drivers/phy/phy-core.c |
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include/linux/phy/phy.h |
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