| 1 | /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ |
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| 2 | /* |
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| 3 | * Copyright (c) 2017 Baylibre SAS. |
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| 4 | * Author: Jerome Brunet <jbrunet@baylibre.com> |
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| 5 | * |
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| 6 | * Copyright (c) 2017 Amlogic, Inc. All rights reserved. |
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| 7 | * Author: Xingyu Chen <xingyu.chen@amlogic.com> |
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| 8 | * |
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| 9 | */ |
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| 10 | |
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| 11 | struct meson_pmx_bank { |
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| 12 | const char *name; |
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| 13 | unsigned int first; |
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| 14 | unsigned int last; |
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| 15 | unsigned int reg; |
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| 16 | unsigned int offset; |
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| 17 | }; |
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| 18 | |
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| 19 | struct meson_axg_pmx_data { |
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| 20 | struct meson_pmx_bank *pmx_banks; |
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| 21 | unsigned int num_pmx_banks; |
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| 22 | }; |
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| 23 | |
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| 24 | #define BANK_PMX(n, f, l, r, o) \ |
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| 25 | { \ |
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| 26 | .name = n, \ |
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| 27 | .first = f, \ |
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| 28 | .last = l, \ |
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| 29 | .reg = r, \ |
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| 30 | .offset = o, \ |
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| 31 | } |
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| 32 | |
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| 33 | struct meson_pmx_axg_data { |
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| 34 | unsigned int func; |
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| 35 | }; |
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| 36 | |
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| 37 | #define PMX_DATA(f) \ |
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| 38 | { \ |
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| 39 | .func = f, \ |
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| 40 | } |
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| 41 | |
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| 42 | #define GROUP(grp, f) \ |
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| 43 | { \ |
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| 44 | .name = #grp, \ |
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| 45 | .pins = grp ## _pins, \ |
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| 46 | .num_pins = ARRAY_SIZE(grp ## _pins), \ |
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| 47 | .data = (const struct meson_pmx_axg_data[]){ \ |
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| 48 | PMX_DATA(f), \ |
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| 49 | }, \ |
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| 50 | } |
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| 51 | |
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| 52 | #define GPIO_GROUP(gpio) \ |
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| 53 | { \ |
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| 54 | .name = #gpio, \ |
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| 55 | .pins = (const unsigned int[]){ gpio }, \ |
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| 56 | .num_pins = 1, \ |
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| 57 | .data = (const struct meson_pmx_axg_data[]){ \ |
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| 58 | PMX_DATA(0), \ |
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| 59 | }, \ |
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| 60 | } |
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| 61 | |
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| 62 | extern const struct pinmux_ops meson_axg_pmx_ops; |
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| 63 | |
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