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6173c45b21
The AS3722 provides a number of DC/DC converters and LDOs as well as 8 GPIOs. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
28 lines
808 B
C
28 lines
808 B
C
/*
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* Copyright (C) 2014 NVIDIA Corporation
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __POWER_AS3722_H__
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#define __POWER_AS3722_H__
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#include <asm/types.h>
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#define AS3722_GPIO_OUTPUT_VDDH (1 << 0)
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#define AS3722_GPIO_INVERT (1 << 1)
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struct udevice;
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int as3722_init(struct udevice **devp);
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int as3722_sd_enable(struct udevice *pmic, unsigned int sd);
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int as3722_sd_set_voltage(struct udevice *pmic, unsigned int sd, u8 value);
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int as3722_ldo_enable(struct udevice *pmic, unsigned int ldo);
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int as3722_ldo_set_voltage(struct udevice *pmic, unsigned int ldo, u8 value);
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int as3722_gpio_configure(struct udevice *pmic, unsigned int gpio,
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unsigned long flags);
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int as3722_gpio_direction_output(struct udevice *pmic, unsigned int gpio,
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unsigned int level);
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#endif /* __POWER_AS3722_H__ */
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