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https://github.com/AsahiLinux/u-boot
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75 lines
2 KiB
C
75 lines
2 KiB
C
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/*
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* This header provides constants for hisilicon pinctrl bindings.
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*
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* Copyright (c) 2015 Hisilicon Limited.
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* Copyright (c) 2015 Linaro Limited.
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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 version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed "as is" WITHOUT ANY WARRANTY of any
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* kind, whether express or implied; without even the implied warranty
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* of 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_PINCTRL_HISI_H
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#define _DT_BINDINGS_PINCTRL_HISI_H
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/* iomg bit definition */
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#define MUX_M0 0
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#define MUX_M1 1
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#define MUX_M2 2
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#define MUX_M3 3
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#define MUX_M4 4
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#define MUX_M5 5
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#define MUX_M6 6
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#define MUX_M7 7
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/* iocg bit definition */
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#define PULL_MASK (3)
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#define PULL_DIS (0)
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#define PULL_UP (1 << 0)
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#define PULL_DOWN (1 << 1)
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/* drive strength definition */
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#define DRIVE_MASK (7 << 4)
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#define DRIVE1_02MA (0 << 4)
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#define DRIVE1_04MA (1 << 4)
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#define DRIVE1_08MA (2 << 4)
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#define DRIVE1_10MA (3 << 4)
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#define DRIVE2_02MA (0 << 4)
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#define DRIVE2_04MA (1 << 4)
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#define DRIVE2_08MA (2 << 4)
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#define DRIVE2_10MA (3 << 4)
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#define DRIVE3_04MA (0 << 4)
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#define DRIVE3_08MA (1 << 4)
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#define DRIVE3_12MA (2 << 4)
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#define DRIVE3_16MA (3 << 4)
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#define DRIVE3_20MA (4 << 4)
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#define DRIVE3_24MA (5 << 4)
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#define DRIVE3_32MA (6 << 4)
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#define DRIVE3_40MA (7 << 4)
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#define DRIVE4_02MA (0 << 4)
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#define DRIVE4_04MA (2 << 4)
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#define DRIVE4_08MA (4 << 4)
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#define DRIVE4_10MA (6 << 4)
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/* drive strength definition for hi3660 */
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#define DRIVE6_MASK (15 << 4)
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#define DRIVE6_04MA (0 << 4)
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#define DRIVE6_12MA (4 << 4)
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#define DRIVE6_19MA (8 << 4)
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#define DRIVE6_27MA (10 << 4)
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#define DRIVE6_32MA (15 << 4)
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#define DRIVE7_02MA (0 << 4)
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#define DRIVE7_04MA (1 << 4)
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#define DRIVE7_06MA (2 << 4)
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#define DRIVE7_08MA (3 << 4)
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#define DRIVE7_10MA (4 << 4)
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#define DRIVE7_12MA (5 << 4)
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#define DRIVE7_14MA (6 << 4)
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#define DRIVE7_16MA (7 << 4)
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#endif
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