mmrm: Adding Multimedia Resource Manager(MMRM) driver

Adding Multimedia Resource Manager(MMRM) driver for clk rate
admission control of multimedia clients.

Change-Id: I7109369b254793d1dceaf3a34002ad01d14bc40a

driver/src/mmrm_resources.h

@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _MMRM_RESOURCES_H_
+#define _MMRM_RESOURCES_H_
+
+#include <linux/platform_device.h>
+
+struct corner_info {
+	const char *name;
+	u32 volt_factor;
+	u32 scaling_factor_dyn;
+	u32 scaling_factor_leak;
+};
+
+struct voltage_corner_set {
+	struct corner_info *corner_tbl;
+	u32 count;
+};
+
+struct nom_clk_src_info {
+	u32 domain;
+	u32 clk_src_id;
+	u32 nom_dyn_pwr;
+	u32 nom_leak_pwr;
+};
+
+struct nom_clk_src_set {
+	struct nom_clk_src_info *clk_src_tbl;
+	u32 count;
+};
+
+struct mmrm_clk_platform_resources {
+	struct platform_device *pdev;
+	u32 threshold;
+	u32 scheme;
+	struct voltage_corner_set corner_set;
+	struct nom_clk_src_set nom_clk_set;
+};
+
+#endif