修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/drivers/clk/versatile/clk-icst.c
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@@ -1,13 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Driver for the ICST307 VCO clock found in the ARM Reference designs.
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  * We wrap the custom interface from <asm/hardware/icst.h> into the generic
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  * clock framework.
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  *
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  * Copyright (C) 2012-2015 Linus Walleij
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  *
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  * TODO: when all ARM reference designs are migrated to generic clocks, the
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  * ICST clock code from the ARM tree should probably be merged into this
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@@ -35,18 +32,6 @@
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 #define INTEGRATOR_CP_CM_MEM_BITS 0x7FF000
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 #define INTEGRATOR_AP_PCI_25_33_MHZ BIT(8)
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-
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-/**
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- * enum icst_control_type - the type of ICST control register
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- */
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-enum icst_control_type {
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-	ICST_VERSATILE, /* The standard type, all control bits available */
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-	ICST_INTEGRATOR_AP_CM, /* Only 8 bits of VDW available */
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-	ICST_INTEGRATOR_AP_SYS, /* Only 8 bits of VDW available */
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-	ICST_INTEGRATOR_AP_PCI, /* Odd bit pattern storage */
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-	ICST_INTEGRATOR_CP_CM_CORE, /* Only 8 bits of VDW and 3 bits of OD */
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-	ICST_INTEGRATOR_CP_CM_MEM, /* Only 8 bits of VDW and 3 bits of OD */
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-};
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 /**
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  * struct clk_icst - ICST VCO clock wrapper
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@@ -347,16 +332,16 @@
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 	.set_rate = icst_set_rate,
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 };
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-static struct clk *icst_clk_setup(struct device *dev,
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-				  const struct clk_icst_desc *desc,
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-				  const char *name,
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-				  const char *parent_name,
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-				  struct regmap *map,
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-				  enum icst_control_type ctype)
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+struct clk *icst_clk_setup(struct device *dev,
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+			   const struct clk_icst_desc *desc,
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+			   const char *name,
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+			   const char *parent_name,
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+			   struct regmap *map,
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+			   enum icst_control_type ctype)
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 {
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 	struct clk *clk;
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 	struct clk_icst *icst;
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-	struct clk_init_data init = {};
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+	struct clk_init_data init;
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 	struct icst_params *pclone;
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 	icst = kzalloc(sizeof(*icst), GFP_KERNEL);
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@@ -389,6 +374,7 @@
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 	return clk;
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 }
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+EXPORT_SYMBOL_GPL(icst_clk_setup);
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 struct clk *icst_clk_register(struct device *dev,
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 			const struct clk_icst_desc *desc,