Add the missing documentation for devm_of_phy_get(), which was forgotten when the function was introduced. Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> --- v2: - New. --- Documentation/driver-api/phy/phy.rst | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/Documentation/driver-api/phy/phy.rst b/Documentation/driver-api/phy/phy.rst index 26467dd4f291505e..6cadc58f4ce07ce4 100644 --- a/Documentation/driver-api/phy/phy.rst +++ b/Documentation/driver-api/phy/phy.rst @@ -106,6 +106,8 @@ it. This framework provides the following APIs to get a reference to the PHY. struct phy *devm_phy_get(struct device *dev, const char *string); struct phy *devm_phy_optional_get(struct device *dev, const char *string); + struct phy *devm_of_phy_get(struct device *dev, struct device_node *np, + const char *con_id); struct phy *devm_of_phy_get_by_index(struct device *dev, struct device_node *np, int index); @@ -119,10 +121,10 @@ successful PHY get. On driver detach, release function is invoked on the devres data and devres data is freed. devm_phy_optional_get should be used when the phy is optional. This function will never return -ENODEV, but instead returns NULL when -the phy cannot be found.Some generic drivers, such as ehci, may use multiple -phys and for such drivers referencing phy(s) by name(s) does not make sense. In -this case, devm_of_phy_get_by_index can be used to get a phy reference based on -the index. +the phy cannot be found. +Some generic drivers, such as ehci, may use multiple phys. In this case, +devm_of_phy_get or devm_of_phy_get_by_index can be used to get a phy +reference based on name or index. It should be noted that NULL is a valid phy reference. All phy consumer calls on the NULL phy become NOPs. That is the release calls, -- 2.34.1
