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253802912a
Introduce the basic am62a7 SoC dtbs from the v6.1-rc3 tag of the linux kernel along with the new am62a specific pinmux definition that we will use to generate the dtbs for the u-boot-spl and u-boot binaries Co-developed-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Bryan Brattlof <bb@ti.com>
51 lines
2.0 KiB
C
51 lines
2.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* This header provides constants for pinctrl bindings for TI's K3 SoC
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* family.
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*
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* Copyright (C) 2018-2021 Texas Instruments Incorporated - https://www.ti.com/
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*/
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#ifndef _DT_BINDINGS_PINCTRL_TI_K3_H
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#define _DT_BINDINGS_PINCTRL_TI_K3_H
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#define PULLUDEN_SHIFT (16)
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#define PULLTYPESEL_SHIFT (17)
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#define RXACTIVE_SHIFT (18)
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#define PULL_DISABLE (1 << PULLUDEN_SHIFT)
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#define PULL_ENABLE (0 << PULLUDEN_SHIFT)
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#define PULL_UP (1 << PULLTYPESEL_SHIFT | PULL_ENABLE)
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#define PULL_DOWN (0 << PULLTYPESEL_SHIFT | PULL_ENABLE)
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#define INPUT_EN (1 << RXACTIVE_SHIFT)
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#define INPUT_DISABLE (0 << RXACTIVE_SHIFT)
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/* Only these macros are expected be used directly in device tree files */
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#define PIN_OUTPUT (INPUT_DISABLE | PULL_DISABLE)
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#define PIN_OUTPUT_PULLUP (INPUT_DISABLE | PULL_UP)
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#define PIN_OUTPUT_PULLDOWN (INPUT_DISABLE | PULL_DOWN)
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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 | PULL_DOWN)
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#define AM65X_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
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#define AM65X_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
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#define J721E_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
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#define J721E_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
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#define AM64X_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
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#define AM64X_MCU_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
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#define J721S2_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
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#define J721S2_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
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#define AM62X_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
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#define AM62X_MCU_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
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#define AM62AX_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
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#define AM62AX_MCU_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
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#endif
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