42 lines
		
	
	
		
			841 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			42 lines
		
	
	
		
			841 B
		
	
	
	
		
			C
		
	
	
	
// SPDX-License-Identifier: GPL-2.0+
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/*
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 * SPMI bus uclass driver
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 *
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 * (C) Copyright 2015 Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
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 */
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#define LOG_CATEGORY UCLASS_SPMI
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#include <common.h>
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#include <dm.h>
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#include <errno.h>
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#include <spmi/spmi.h>
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#include <linux/ctype.h>
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int spmi_reg_read(struct udevice *dev, int usid, int pid, int reg)
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{
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	const struct dm_spmi_ops *ops = dev_get_driver_ops(dev);
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	if (!ops || !ops->read)
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		return -ENOSYS;
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	return ops->read(dev, usid, pid, reg);
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}
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int spmi_reg_write(struct udevice *dev, int usid, int pid, int reg,
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		   uint8_t value)
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{
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	const struct dm_spmi_ops *ops = dev_get_driver_ops(dev);
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	if (!ops || !ops->write)
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		return -ENOSYS;
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	return ops->write(dev, usid, pid, reg, value);
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}
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UCLASS_DRIVER(spmi) = {
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	.id		= UCLASS_SPMI,
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	.name		= "spmi",
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	.post_bind	= dm_scan_fdt_dev,
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};
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