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https://github.com/brain-hackers/u-boot-brain
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c63edbc750
emc2305 is a common driver. It should not use platform specific i2c address for slave device. Pass chip_addr as agrument to emc2305_init() and set_fan_speed() so that emc2305 driver can be used with different platforms. Signed-off-by: Wasim Khan <wasim.khan@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
23 lines
439 B
C
23 lines
439 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright 2018-2020 NXP
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*
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*/
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#ifndef __EMC2305_H_
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#define __EMC2305_H_
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#define I2C_EMC2305_CONF 0x20
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#define I2C_EMC2305_FAN1 0x30
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#define I2C_EMC2305_FAN2 0x40
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#define I2C_EMC2305_FAN3 0x50
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#define I2C_EMC2305_FAN4 0x60
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#define I2C_EMC2305_FAN5 0x70
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#define NUM_OF_FANS 5
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void emc2305_init(int chip_addr);
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void set_fan_speed(u8 data, int chip_addr);
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#endif /* __EMC2305_H_ */
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