projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 0fabe43f XC |
1 | /* |
| 2 | * Copyright (c) 2017 Baylibre SAS. | |
| 3 | * Author: Jerome Brunet <jbrunet@baylibre.com> | |
| 4 | * | |
| 5 | * Copyright (c) 2017 Amlogic, Inc. All rights reserved. | |
| 6 | * Author: Xingyu Chen <xingyu.chen@amlogic.com> | |
| 7 | * | |
| 8 | * SPDX-License-Identifier: (GPL-2.0+ or MIT) | |
| 9 | */ | |
| 10 | ||
| 11 | struct meson_pmx_bank { | |
| 12 | const char *name; | |
| 13 | unsigned int first; | |
| 14 | unsigned int last; | |
| 15 | unsigned int reg; | |
| 16 | unsigned int offset; | |
| 17 | }; | |
| 18 | ||
| 19 | struct meson_axg_pmx_data { | |
| 20 | struct meson_pmx_bank *pmx_banks; | |
| 21 | unsigned int num_pmx_banks; | |
| 22 | }; | |
| 23 | ||
| 24 | #define BANK_PMX(n, f, l, r, o) \ | |
| 25 | { \ | |
| 26 | .name = n, \ | |
| 27 | .first = f, \ | |
| 28 | .last = l, \ | |
| 29 | .reg = r, \ | |
| 30 | .offset = o, \ | |
| 31 | } | |
| 32 | ||
| 33 | struct meson_pmx_axg_data { | |
| 34 | unsigned int func; | |
| 35 | }; | |
| 36 | ||
| 37 | #define PMX_DATA(f) \ | |
| 38 | { \ | |
| 39 | .func = f, \ | |
| 40 | } | |
| 41 | ||
| 42 | #define GROUP(grp, f) \ | |
| 43 | { \ | |
| 44 | .name = #grp, \ | |
| 45 | .pins = grp ## _pins, \ | |
| 46 | .num_pins = ARRAY_SIZE(grp ## _pins), \ | |
| 47 | .data = (const struct meson_pmx_axg_data[]){ \ | |
| 48 | PMX_DATA(f), \ | |
| 49 | }, \ | |
| 50 | } | |
| 51 | ||
| 52 | #define GPIO_GROUP(gpio) \ | |
| 53 | { \ | |
| 54 | .name = #gpio, \ | |
| 55 | .pins = (const unsigned int[]){ gpio }, \ | |
| 56 | .num_pins = 1, \ | |
| 57 | .data = (const struct meson_pmx_axg_data[]){ \ | |
| 58 | PMX_DATA(0), \ | |
| 59 | }, \ | |
| 60 | } | |
| 61 | ||
| 62 | extern const struct pinmux_ops meson_axg_pmx_ops; |