1 // SPDX-License-Identifier: GPL-2.0-only
6 #include <linux/clk.h>
7 #include <linux/clk-provider.h>
13 #include "clk.h"
24 	p->clk_data.clks = kcalloc(num_clks, sizeof(struct clk *), GFP_KERNEL);  in pistachio_clk_alloc_provider()
25 	if (!p->clk_data.clks)  in pistachio_clk_alloc_provider()
27 	p->clk_data.clk_num = num_clks;  in pistachio_clk_alloc_provider()
28 	p->node = node;  in pistachio_clk_alloc_provider()
29 	p->base = of_iomap(node, 0);  in pistachio_clk_alloc_provider()
30 	if (!p->base) {  in pistachio_clk_alloc_provider()
38 	kfree(p->clk_data.clks);  in pistachio_clk_alloc_provider()
48 	for (i = 0; i < p->clk_data.clk_num; i++) {  in pistachio_clk_register_provider()
49 		if (IS_ERR(p->clk_data.clks[i]))  in pistachio_clk_register_provider()
51 				PTR_ERR(p->clk_data.clks[i]));  in pistachio_clk_register_provider()
54 	of_clk_add_provider(p->node, of_clk_src_onecell_get, &p->clk_data);  in pistachio_clk_register_provider()
61 	struct clk *clk;  in pistachio_clk_register_gate()  local
65 		clk = clk_register_gate(NULL, gate[i].name, gate[i].parent,  in pistachio_clk_register_gate()
67 					p->base + gate[i].reg, gate[i].shift,  in pistachio_clk_register_gate()
69 		p->clk_data.clks[gate[i].id] = clk;  in pistachio_clk_register_gate()
77 	struct clk *clk;  in pistachio_clk_register_mux()  local
81 		clk = clk_register_mux(NULL, mux[i].name, mux[i].parents,  in pistachio_clk_register_mux()
84 				       p->base + mux[i].reg, mux[i].shift,  in pistachio_clk_register_mux()
87 		p->clk_data.clks[mux[i].id] = clk;  in pistachio_clk_register_mux()
92 				struct pistachio_div *div,  in pistachio_clk_register_div()  argument
95 	struct clk *clk;  in pistachio_clk_register_div()  local
99 		clk = clk_register_divider(NULL, div[i].name, div[i].parent,  in pistachio_clk_register_div()
100 					   0, p->base + div[i].reg, 0,  in pistachio_clk_register_div()
101 					   div[i].width, div[i].div_flags,  in pistachio_clk_register_div()
103 		p->clk_data.clks[div[i].id] = clk;  in pistachio_clk_register_div()
111 	struct clk *clk;  in pistachio_clk_register_fixed_factor()  local
115 		clk = clk_register_fixed_factor(NULL, ff[i].name, ff[i].parent,  in pistachio_clk_register_fixed_factor()
116 						0, 1, ff[i].div);  in pistachio_clk_register_fixed_factor()
117 		p->clk_data.clks[ff[i].id] = clk;  in pistachio_clk_register_fixed_factor()
128 		struct clk *clk = p->clk_data.clks[clk_ids[i]];  in pistachio_clk_force_enable()  local
130 		if (IS_ERR(clk))  in pistachio_clk_force_enable()
133 		err = clk_prepare_enable(clk);  in pistachio_clk_force_enable()
136 			       __clk_get_name(clk), err);  in pistachio_clk_force_enable()