/* * 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> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * version 2 as published by the Free Software Foundation. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ 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;