Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Copyright 2013 Emilio López
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Emilio López <emilio@elopez.com.ar>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include <linux/clk-provider.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <linux/of.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/of_address.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define SUN4I_CODEC_GATE	31
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) static void __init sun4i_codec_clk_setup(struct device_node *node)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	struct clk *clk;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	const char *clk_name = node->name, *parent_name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	void __iomem *reg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	reg = of_io_request_and_map(node, 0, of_node_full_name(node));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	if (IS_ERR(reg))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 		return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	of_property_read_string(node, "clock-output-names", &clk_name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	parent_name = of_clk_get_parent_name(node, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	clk = clk_register_gate(NULL, clk_name, parent_name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 				CLK_SET_RATE_PARENT, reg,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 				SUN4I_CODEC_GATE, 0, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	if (!IS_ERR(clk))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 		of_clk_add_provider(node, of_clk_src_simple_get, clk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) CLK_OF_DECLARE(sun4i_codec, "allwinner,sun4i-a10-codec-clk",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	       sun4i_codec_clk_setup);