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+#-
+# Copyright 2016 Michal Meloun <mmel@FreeBSD.org>
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+# $FreeBSD$
+#
+
+#ifdef FDT
+#include <sys/types.h>
+#include <dev/ofw/ofw_bus.h>
+#endif
+
+INTERFACE phy;
+
+#ifdef FDT
+HEADER {
+int phy_default_map(device_t , phandle_t, int, pcell_t *, intptr_t *);
+}
+
+#
+# map fdt property cells to phy number
+# Returns 0 on success or a standard errno value.
+#
+METHOD int map {
+ device_t provider_dev;
+ phandle_t xref;
+ int ncells;
+ pcell_t *cells;
+ intptr_t *id;
+} DEFAULT phy_default_map;
+#endif
+
+#
+# Init/deinit phy
+# Returns 0 on success or a standard errno value.
+#
+METHOD int init {
+ device_t provider_dev;
+ intptr_t id;
+ bool inti;
+};
+
+#
+# Enable/disable phy
+# Returns 0 on success or a standard errno value.
+#
+METHOD int enable {
+ device_t provider_dev;
+ intptr_t id;
+ bool enable;
+};
+
+#
+# Get phy status
+# Returns 0 on success or a standard errno value.
+#
+METHOD int status {
+ device_t provider_dev;
+ intptr_t id;
+ int *status; /* PHY_STATUS_* */
+};
+
+
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