30 lines
763 B
C
30 lines
763 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (c) 2020 Artinchip Inc.
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*/
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#ifndef _DT_BINDINGS_ARTINCHIP_H
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#define _DT_BINDINGS_ARTINCHIP_H
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#define AIC_PINMUX_OFFSET (0)
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#define AIC_PINID_OFFSET (8)
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#define AIC_PORTID_OFFSET (16)
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/* generate pin number with port, pin and function */
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#define AIC_PINMUX(port, pin, func) \
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(((port-'A')<<AIC_PORTID_OFFSET) \
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| (pin<<AIC_PINID_OFFSET) \
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| (func<<AIC_PINMUX_OFFSET))
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#define AIC_PINCTL_GET_PORT(pinmux) \
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((pinmux>>AIC_PORTID_OFFSET) & 0xff)
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#define AIC_PINCTL_GET_PIN(pinmux) \
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((pinmux>>AIC_PINID_OFFSET) & 0xff)
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#define AIC_PINCTL_GET_FUNC(pinmux) \
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((pinmux>>AIC_PINMUX_OFFSET) & 0xff)
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#define AIC_FUNCS_PER_PIN (9)
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#endif /* _DT_BINDINGS_ARTINCHIP_H */
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