debug lk

hc

2024-02-20 e636c8d336489bf3eed5878299e6cc045bbad077

 kernel/drivers/clk/at91/clk-i2s-mux.c
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@@ -14,7 +14,7 @@
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 #include <soc/at91/atmel-sfr.h>
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-#define	I2S_BUS_NR	2
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+#include "pmc.h"
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 struct clk_i2s_mux {
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 	struct clk_hw hw;
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@@ -48,7 +48,7 @@
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 	.determine_rate = __clk_mux_determine_rate,
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 };
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-static struct clk_hw * __init
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+struct clk_hw * __init
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 at91_clk_i2s_mux_register(struct regmap *regmap, const char *name,
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 			  const char * const *parent_names,
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 			  unsigned int num_parents, u8 bus_id)
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@@ -78,39 +78,3 @@
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 	return &i2s_ck->hw;
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 }
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-
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-static void __init of_sama5d2_clk_i2s_mux_setup(struct device_node *np)
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-{
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-	struct regmap *regmap_sfr;
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-	u8 bus_id;
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-	const char *parent_names[2];
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-	struct device_node *i2s_mux_np;
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-	struct clk_hw *hw;
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-	int ret;
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-
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-	regmap_sfr = syscon_regmap_lookup_by_compatible("atmel,sama5d2-sfr");
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-	if (IS_ERR(regmap_sfr))
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-		return;
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-
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-	for_each_child_of_node(np, i2s_mux_np) {
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-		if (of_property_read_u8(i2s_mux_np, "reg", &bus_id))
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-			continue;
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-
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-		if (bus_id > I2S_BUS_NR)
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-			continue;
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-
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-		ret = of_clk_parent_fill(i2s_mux_np, parent_names, 2);
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-		if (ret != 2)
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-			continue;
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-
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-		hw = at91_clk_i2s_mux_register(regmap_sfr, i2s_mux_np->name,
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-					       parent_names, 2, bus_id);
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-		if (IS_ERR(hw))
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-			continue;
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-
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-		of_clk_add_hw_provider(i2s_mux_np, of_clk_hw_simple_get, hw);
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-	}
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-}
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-
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-CLK_OF_DECLARE(sama5d2_clk_i2s_mux, "atmel,sama5d2-clk-i2s-mux",
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-	       of_sama5d2_clk_i2s_mux_setup);