/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * First generation of pinmux driver for Amlogic Meson SoCs
 *
 * Copyright (C) 2014 Beniamino Galvani <b.galvani@gmail.com>
 * Copyright (C) 2017 Jerome Brunet  <jbrunet@baylibre.com>
 */

struct meson8_pmx_data {
        bool is_gpio;
        unsigned int reg;
        unsigned int bit;
};

#define PMX_DATA(r, b, g)                                               \
        {                                                               \
                .reg = r,                                               \
                .bit = b,                                               \
                .is_gpio = g,                                           \
        }

#define GROUP(grp, r, b)                                                \
        {                                                               \
                .name = #grp,                                           \
                .pins = grp ## _pins,                                   \
                .num_pins = ARRAY_SIZE(grp ## _pins),                   \
                .data = (const struct meson8_pmx_data[]){               \
                        PMX_DATA(r, b, false),                          \
                },                                                      \
         }

#define GPIO_GROUP(gpio)                                                \
        {                                                               \
                .name = #gpio,                                          \
                .pins = (const unsigned int[]){ gpio },                 \
                .num_pins = 1,                                          \
                .data = (const struct meson8_pmx_data[]){               \
                        PMX_DATA(0, 0, true),                           \
                },                                                      \
        }

extern const struct pinmux_ops meson8_pmx_ops;