Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 81 insertions, 0 deletions

diff --git a/roms/u-boot/include/power-domain-uclass.h b/roms/u-boot/include/power-domain-uclass.h
new file mode 100644
index 000000000..acf749b38
--- /dev/null
+++ b/roms/u-boot/include/power-domain-uclass.h
@@ -0,0 +1,81 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2016, NVIDIA CORPORATION.
+ */
+
+#ifndef _POWER_DOMAIN_UCLASS_H
+#define _POWER_DOMAIN_UCLASS_H
+
+/* See power-domain.h for background documentation. */
+
+#include <power-domain.h>
+
+struct udevice;
+
+/**
+ * struct power_domain_ops - The functions that a power domain controller driver
+ * must implement.
+ */
+struct power_domain_ops {
+	/**
+	 * of_xlate - Translate a client's device-tree (OF) power domain
+	 * specifier.
+	 *
+	 * The power domain core calls this function as the first step in
+	 * implementing a client's power_domain_get() call.
+	 *
+	 * If this function pointer is set to NULL, the power domain core will
+	 * use a default implementation, which assumes #power-domain-cells =
+	 * <1>, and that the DT cell contains a simple integer power domain ID.
+	 *
+	 * At present, the power domain API solely supports device-tree. If
+	 * this changes, other xxx_xlate() functions may be added to support
+	 * those other mechanisms.
+	 *
+	 * @power_domain:	The power domain struct to hold the
+	 *			translation result.
+	 * @args:		The power domain specifier values from device
+	 *			tree.
+	 * @return 0 if OK, or a negative error code.
+	 */
+	int (*of_xlate)(struct power_domain *power_domain,
+			struct ofnode_phandle_args *args);
+	/**
+	 * request - Request a translated power domain.
+	 *
+	 * The power domain core calls this function as the second step in
+	 * implementing a client's power_domain_get() call, following a
+	 * successful xxx_xlate() call.
+	 *
+	 * @power_domain:	The power domain to request; this has been
+	 *			filled in by a previous xxx_xlate() function
+	 *			call.
+	 * @return 0 if OK, or a negative error code.
+	 */
+	int (*request)(struct power_domain *power_domain);
+	/**
+	 * rfree - Free a previously requested power domain.
+	 *
+	 * This is the implementation of the client power_domain_free() API.
+	 *
+	 * @power_domain:	The power domain to free.
+	 * @return 0 if OK, or a negative error code.
+	 */
+	int (*rfree)(struct power_domain *power_domain);
+	/**
+	 * on - Power on a power domain.
+	 *
+	 * @power_domain:	The power domain to turn on.
+	 * @return 0 if OK, or a negative error code.
+	 */
+	int (*on)(struct power_domain *power_domain);
+	/**
+	 * off - Power off a power domain.
+	 *
+	 * @power_domain:	The power domain to turn off.
+	 * @return 0 if OK, or a negative error code.
+	 */
+	int (*off)(struct power_domain *power_domain);
+};
+
+#endif