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-rw-r--r--drivers/clk/zynqmp/clk-zynqmp.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/drivers/clk/zynqmp/clk-zynqmp.h b/drivers/clk/zynqmp/clk-zynqmp.h
new file mode 100644
index 000000000..5beeb41b2
--- /dev/null
+++ b/drivers/clk/zynqmp/clk-zynqmp.h
@@ -0,0 +1,63 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2016-2018 Xilinx
+ */
+
+#ifndef __LINUX_CLK_ZYNQMP_H_
+#define __LINUX_CLK_ZYNQMP_H_
+
+#include <linux/spinlock.h>
+
+#include <linux/firmware/xlnx-zynqmp.h>
+
+enum topology_type {
+ TYPE_INVALID,
+ TYPE_MUX,
+ TYPE_PLL,
+ TYPE_FIXEDFACTOR,
+ TYPE_DIV1,
+ TYPE_DIV2,
+ TYPE_GATE,
+};
+
+/**
+ * struct clock_topology - Clock topology
+ * @type: Type of topology
+ * @flag: Topology flags
+ * @type_flag: Topology type specific flag
+ */
+struct clock_topology {
+ u32 type;
+ u32 flag;
+ u32 type_flag;
+ u8 custom_type_flag;
+};
+
+struct clk_hw *zynqmp_clk_register_pll(const char *name, u32 clk_id,
+ const char * const *parents,
+ u8 num_parents,
+ const struct clock_topology *nodes);
+
+struct clk_hw *zynqmp_clk_register_gate(const char *name, u32 clk_id,
+ const char * const *parents,
+ u8 num_parents,
+ const struct clock_topology *nodes);
+
+struct clk_hw *zynqmp_clk_register_divider(const char *name,
+ u32 clk_id,
+ const char * const *parents,
+ u8 num_parents,
+ const struct clock_topology *nodes);
+
+struct clk_hw *zynqmp_clk_register_mux(const char *name, u32 clk_id,
+ const char * const *parents,
+ u8 num_parents,
+ const struct clock_topology *nodes);
+
+struct clk_hw *zynqmp_clk_register_fixed_factor(const char *name,
+ u32 clk_id,
+ const char * const *parents,
+ u8 num_parents,
+ const struct clock_topology *nodes);
+
+#endif