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Diffstat (limited to '')
-rw-r--r-- | drivers/clk/zynqmp/clk-zynqmp.h | 63 |
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 |