Commit e1f31c93 authored by Anand Moon's avatar Anand Moon Committed by Vinod Koul
Browse files

phy: amlogic: meson8b-usb2: Power off the PHY by putting it into reset mode 



Power off the PHY by putting it into reset mode.

Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: default avatarAnand Moon <linux.amoon@gmail.com>
Link: https://lore.kernel.org/r/20210817041548.1276-6-linux.amoon@gmail.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 7508d1e4

drivers/phy/amlogic/phy-meson8b-usb2.c

+4 −0
Original line number Diff line number Diff line
@@ -219,6 +219,10 @@ static int phy_meson8b_usb2_power_off(struct phy *phy) 
	clk_disable_unprepare(priv->clk_usb);

	clk_disable_unprepare(priv->clk_usb_general);



	/* power off the PHY by putting it into reset mode */

	regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_POWER_ON_RESET,

			   REG_CTRL_POWER_ON_RESET);



	return 0;

}