^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * First generation of pinmux driver for Amlogic Meson SoCs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2014 Beniamino Galvani <b.galvani@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Copyright (C) 2017 Jerome Brunet <jbrunet@baylibre.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) struct meson8_pmx_data {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) bool is_gpio;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) unsigned int reg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) unsigned int bit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define PMX_DATA(r, b, g) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) .reg = r, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) .bit = b, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) .is_gpio = g, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define GROUP(grp, r, b) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) .name = #grp, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) .pins = grp ## _pins, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) .num_pins = ARRAY_SIZE(grp ## _pins), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) .data = (const struct meson8_pmx_data[]){ \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) PMX_DATA(r, b, false), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) }, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define GPIO_GROUP(gpio) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) .name = #gpio, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) .pins = (const unsigned int[]){ gpio }, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) .num_pins = 1, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) .data = (const struct meson8_pmx_data[]){ \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) PMX_DATA(0, 0, true), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) }, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) extern const struct pinmux_ops meson8_pmx_ops;