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52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
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/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright 2022 IBM Corp.
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*
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* This header provides constants for binding aspeed,*-gpio.
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*
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* The first cell in Aspeed's GPIO specifier is the GPIO ID. The macros below
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* provide names for this.
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*
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* The second cell contains standard flag values specified in gpio.h.
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*/
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#ifndef _DT_BINDINGS_GPIO_ASPEED_GPIO_H
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#define _DT_BINDINGS_GPIO_ASPEED_GPIO_H
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#include <dt-bindings/gpio/gpio.h>
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#define ASPEED_GPIO_PORT_A 0
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#define ASPEED_GPIO_PORT_B 1
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#define ASPEED_GPIO_PORT_C 2
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#define ASPEED_GPIO_PORT_D 3
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#define ASPEED_GPIO_PORT_E 4
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#define ASPEED_GPIO_PORT_F 5
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#define ASPEED_GPIO_PORT_G 6
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#define ASPEED_GPIO_PORT_H 7
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#define ASPEED_GPIO_PORT_I 8
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#define ASPEED_GPIO_PORT_J 9
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#define ASPEED_GPIO_PORT_K 10
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#define ASPEED_GPIO_PORT_L 11
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#define ASPEED_GPIO_PORT_M 12
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#define ASPEED_GPIO_PORT_N 13
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#define ASPEED_GPIO_PORT_O 14
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#define ASPEED_GPIO_PORT_P 15
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#define ASPEED_GPIO_PORT_Q 16
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#define ASPEED_GPIO_PORT_R 17
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#define ASPEED_GPIO_PORT_S 18
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#define ASPEED_GPIO_PORT_T 19
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#define ASPEED_GPIO_PORT_U 20
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#define ASPEED_GPIO_PORT_V 21
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#define ASPEED_GPIO_PORT_W 22
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#define ASPEED_GPIO_PORT_X 23
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#define ASPEED_GPIO_PORT_Y 24
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#define ASPEED_GPIO_PORT_Z 25
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#define ASPEED_GPIO_PORT_AA 26
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#define ASPEED_GPIO_PORT_AB 27
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#define ASPEED_GPIO_PORT_AC 28
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#define ASPEED_GPIO(port, offset) \
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((ASPEED_GPIO_PORT_##port * 8) + (offset))
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#endif
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