phy: Add .set_mode and .set_speed callbacks

Add two new callbacks matching the Linux ones. The .set_mode is used to set
PHY mode and submode, where mode is either USB, Ethernet, and so on, while
submode is e.g. for Ethernet case RGMII, RMII, and so on. The .set_speed is
used to configure link speed into the PHY. Unlike the existing configure
callback, which is used to pass arbitrary custom information to the PHY,
these two callbacks are used to pass standardized set of information to
the PHY.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/drivers/phy/phy-uclass.c b/drivers/phy/phy-uclass.c
index 3fef5135a9..83e4b63079 100644
--- a/drivers/phy/phy-uclass.c
+++ b/drivers/phy/phy-uclass.c
@@ -351,6 +351,28 @@ int generic_phy_configure(struct phy *phy, void *params)
 	return ops->configure ? ops->configure(phy, params) : 0;
 }
 
+int generic_phy_set_mode(struct phy *phy, enum phy_mode mode, int submode)
+{
+	struct phy_ops const *ops;
+
+	if (!generic_phy_valid(phy))
+		return 0;
+	ops = phy_dev_ops(phy->dev);
+
+	return ops->set_mode ? ops->set_mode(phy, mode, submode) : 0;
+}
+
+int generic_phy_set_speed(struct phy *phy, int speed)
+{
+	struct phy_ops const *ops;
+
+	if (!generic_phy_valid(phy))
+		return 0;
+	ops = phy_dev_ops(phy->dev);
+
+	return ops->set_speed ? ops->set_speed(phy, speed) : 0;
+}
+
 int generic_phy_get_bulk(struct udevice *dev, struct phy_bulk *bulk)
 {
 	int i, ret, count;