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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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a3828519c3
Add TI syscon reset controller binding. This will hook to the reset framework and use syscon/regmap to set reset bits. This allows reset control of individual SoC subsytems and devices with memory-mapped reset registers in a common register memory space. Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Suman Anna <s-anna@ti.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/*
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* TI Syscon Reset definitions
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*
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* Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __DT_BINDINGS_RESET_TI_SYSCON_H__
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#define __DT_BINDINGS_RESET_TI_SYSCON_H__
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/*
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* The reset does not support the feature and corresponding
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* values are not valid
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*/
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#define ASSERT_NONE (1 << 0)
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#define DEASSERT_NONE (1 << 1)
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#define STATUS_NONE (1 << 2)
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/* When set this function is activated by setting(vs clearing) this bit */
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#define ASSERT_SET (1 << 3)
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#define DEASSERT_SET (1 << 4)
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#define STATUS_SET (1 << 5)
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/* The following are the inverse of the above and are added for consistency */
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#define ASSERT_CLEAR (0 << 3)
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#define DEASSERT_CLEAR (0 << 4)
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#define STATUS_CLEAR (0 << 5)
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#endif
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