]> asedeno.scripts.mit.edu Git - linux.git/commitdiff
phy: meson8b-usb2: request a shared reset line
authorMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Sat, 12 Nov 2016 13:13:04 +0000 (14:13 +0100)
committerKishon Vijay Abraham I <kishon@ti.com>
Fri, 18 Nov 2016 12:49:14 +0000 (18:19 +0530)
Both PHYs are sharing one reset line. With recent improvements to the
reset framework we can now also use reset_control_reset with shared
resets.
This allows us to drop some workarounds where the reset was only
specified for one PHY but not the other, to make sure that the reset it
only executed once (as the reset framework was not able to use
reset_control_reset with shared reset lines).

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
drivers/phy/phy-meson8b-usb2.c

index dca394732ae392426a366005c1a62fe20ada7f82..33c9f4ba157d18937d38ea04cfc2898bc3dfe86e 100644 (file)
@@ -240,8 +240,7 @@ static int phy_meson8b_usb2_probe(struct platform_device *pdev)
        if (IS_ERR(priv->clk_usb))
                return PTR_ERR(priv->clk_usb);
 
-       priv->reset = devm_reset_control_get_optional_exclusive(&pdev->dev,
-                                                               NULL);
+       priv->reset = devm_reset_control_get_optional_shared(&pdev->dev, NULL);
        if (PTR_ERR(priv->reset) == -EPROBE_DEFER)
                return PTR_ERR(priv->reset);