56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* This header provides constants specific to AM43XX pinctrl bindings.
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*/
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#ifndef _DT_BINDINGS_PINCTRL_AM43XX_H
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#define _DT_BINDINGS_PINCTRL_AM43XX_H
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#define MUX_MODE0 0
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#define MUX_MODE1 1
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#define MUX_MODE2 2
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#define MUX_MODE3 3
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#define MUX_MODE4 4
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#define MUX_MODE5 5
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#define MUX_MODE6 6
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#define MUX_MODE7 7
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#define MUX_MODE8 8
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#define MUX_MODE9 9
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#define PULL_DISABLE (1 << 16)
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#define PULL_UP (1 << 17)
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#define INPUT_EN (1 << 18)
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#define SLEWCTRL_SLOW (1 << 19)
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#define SLEWCTRL_FAST 0
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#define DS0_FORCE_OFF_MODE (1 << 24)
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#define DS0_INPUT (1 << 25)
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#define DS0_FORCE_OUT_HIGH (1 << 26)
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#define DS0_PULL_UP_DOWN_EN (0 << 27)
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#define DS0_PULL_UP_DOWN_DIS (1 << 27)
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#define DS0_PULL_UP_SEL (1 << 28)
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#define WAKEUP_ENABLE (1 << 29)
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#define DS0_PIN_OUTPUT (DS0_FORCE_OFF_MODE)
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#define DS0_PIN_OUTPUT_HIGH (DS0_FORCE_OFF_MODE | DS0_FORCE_OUT_HIGH)
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#define DS0_PIN_OUTPUT_PULLUP (DS0_FORCE_OFF_MODE | DS0_PULL_UP_DOWN_EN | DS0_PULL_UP_SEL)
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#define DS0_PIN_OUTPUT_PULLDOWN (DS0_FORCE_OFF_MODE | DS0_PULL_UP_DOWN_EN)
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#define DS0_PIN_INPUT (DS0_FORCE_OFF_MODE | DS0_INPUT)
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#define DS0_PIN_INPUT_PULLUP (DS0_FORCE_OFF_MODE | DS0_INPUT | DS0_PULL_UP_DOWN_EN | DS0_PULL_UP_SEL)
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#define DS0_PIN_INPUT_PULLDOWN (DS0_FORCE_OFF_MODE | DS0_INPUT | DS0_PULL_UP_DOWN_EN)
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#define PIN_OUTPUT (PULL_DISABLE)
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#define PIN_OUTPUT_PULLUP (PULL_UP)
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#define PIN_OUTPUT_PULLDOWN 0
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#define PIN_INPUT (INPUT_EN | PULL_DISABLE)
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#define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP)
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#define PIN_INPUT_PULLDOWN (INPUT_EN)
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/*
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* Macro to allow using the absolute physical address instead of the
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* padconf registers instead of the offset from padconf base.
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*/
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#define AM4372_IOPAD(pa, val) (((pa) & 0xffff) - 0x0800) (val)
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#endif
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