1 files changed, 61 insertions, 0 deletions
diff --git a/roms/u-boot/drivers/phy/nop-phy.c b/roms/u-boot/drivers/phy/nop-phy.c
new file mode 100644
index 000000000..9f12ebc06
--- /dev/null
+++ b/roms/u-boot/drivers/phy/nop-phy.c
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Written by Jean-Jacques Hiblot  <jjhiblot@ti.com>
+ */
+
+#include <clk.h>
+#include <common.h>
+#include <dm.h>
+#include <dm/device.h>
+#include <dm/device_compat.h>
+#include <generic-phy.h>
+
+struct nop_phy_priv {
+	struct clk_bulk bulk;
+};
+
+static int nop_phy_init(struct phy *phy)
+{
+	struct nop_phy_priv *priv = dev_get_priv(phy->dev);
+
+	if (CONFIG_IS_ENABLED(CLK))
+		return clk_enable_bulk(&priv->bulk);
+
+	return 0;
+}
+
+static int nop_phy_probe(struct udevice *dev)
+{
+	struct nop_phy_priv *priv = dev_get_priv(dev);
+	int ret;
+
+	if (CONFIG_IS_ENABLED(CLK)) {
+		ret = clk_get_bulk(dev, &priv->bulk);
+		if (ret < 0) {
+			dev_err(dev, "Failed to get clk: %d\n", ret);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static const struct udevice_id nop_phy_ids[] = {
+	{ .compatible = "nop-phy" },
+	{ .compatible = "usb-nop-xceiv" },
+	{ }
+};
+
+static struct phy_ops nop_phy_ops = {
+	.init = nop_phy_init,
+};
+
+U_BOOT_DRIVER(nop_phy) = {
+	.name	= "nop_phy",
+	.id	= UCLASS_PHY,
+	.of_match = nop_phy_ids,
+	.ops = &nop_phy_ops,
+	.probe = nop_phy_probe,
+	.priv_auto	= sizeof(struct nop_phy_priv),
+};