clk/tegra/clk-audio-sync.c

1 // SPDX-License-Identifier: GPL-2.0-only
6 #include <linux/clk-provider.h>
10 #include "clk.h"
17 	return sync->rate;  in clk_sync_source_recalc_rate()
25 	if (rate > sync->max_rate)  in clk_sync_source_round_rate()
26 		return -EINVAL;  in clk_sync_source_round_rate()
36 	sync->rate = rate;  in clk_sync_source_set_rate()
46 struct clk *tegra_clk_register_sync_source(const char *name,  in tegra_clk_register_sync_source()
51 	struct clk *clk;  in tegra_clk_register_sync_source()  local
55 		pr_err("%s: could not allocate sync source clk\n", __func__);  in tegra_clk_register_sync_source()
56 		return ERR_PTR(-ENOMEM);  in tegra_clk_register_sync_source()
59 	sync->max_rate = max_rate;  in tegra_clk_register_sync_source()
68 	sync->hw.init = &init;  in tegra_clk_register_sync_source()
70 	clk = clk_register(NULL, &sync->hw);  in tegra_clk_register_sync_source()
71 	if (IS_ERR(clk))  in tegra_clk_register_sync_source()
74 	return clk;  in tegra_clk_register_sync_source()