1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
34 #include <dev/clk/clk.h>
36 #include <dev/clk/xilinx/zynqmp_clk_pll.h>
53 zynqmp_clk_pll_init(struct clknode *clk, device_t dev)  in zynqmp_clk_pll_init()  argument
56 	clknode_init_parent_idx(clk, 0);  in zynqmp_clk_pll_init()
61 zynqmp_clk_pll_recalc(struct clknode *clk, uint64_t *freq)  in zynqmp_clk_pll_recalc()  argument
65 	uint32_t div, mode, frac;  in zynqmp_clk_pll_recalc()  local
68 	sc = clknode_get_softc(clk);  in zynqmp_clk_pll_recalc()
69 	rv = ZYNQMP_FIRMWARE_CLOCK_GETDIVIDER(sc->firmware, sc->id, &div);  in zynqmp_clk_pll_recalc()
73 		    clknode_get_name(clk));  in zynqmp_clk_pll_recalc()
75 	rv = ZYNQMP_FIRMWARE_PLL_GET_MODE(sc->firmware, sc->id, &mode);  in zynqmp_clk_pll_recalc()
79 		    clknode_get_name(clk));  in zynqmp_clk_pll_recalc()
84 	pll_freq = *freq * div;  in zynqmp_clk_pll_recalc()
86 		ZYNQMP_FIRMWARE_PLL_GET_FRAC_DATA(sc->firmware, sc->id, &frac);  in zynqmp_clk_pll_recalc()
96 zynqmp_clk_pll_set_freq(struct clknode *clk, uint64_t fparent, uint64_t *fout,  in zynqmp_clk_pll_set_freq()  argument
118 	struct clknode *clk;  in zynqmp_clk_pll_register()  local
122 	fw_clk_id = clkdef->id - 1;  in zynqmp_clk_pll_register()
123 	clkdef->id = 0;  in zynqmp_clk_pll_register()
124 	clk = clknode_create(clkdom, &zynqmp_clk_pll_clknode_class, clkdef);  in zynqmp_clk_pll_register()
125 	if (clk == NULL)  in zynqmp_clk_pll_register()
127 	sc = clknode_get_softc(clk);  in zynqmp_clk_pll_register()
128 	sc->id = fw_clk_id;  in zynqmp_clk_pll_register()
129 	sc->firmware = fw;  in zynqmp_clk_pll_register()
130 	clknode_register(clkdom, clk);  in zynqmp_clk_pll_register()