diff options
Diffstat (limited to 'commands/regulator.c')
| -rw-r--r-- | commands/regulator.c | 66 |
1 files changed, 45 insertions, 21 deletions
diff --git a/commands/regulator.c b/commands/regulator.c index e0b704f88a..3e38b61646 100644 --- a/commands/regulator.c +++ b/commands/regulator.c @@ -1,34 +1,58 @@ -/* - * regulator command - * - * Copyright (c) 2014 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ +// SPDX-License-Identifier: GPL-2.0-only +// SPDX-FileCopyrightText: © 2014 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix + +/* regulator command */ + #include <common.h> #include <command.h> #include <regulator.h> +#include <getopt.h> static int do_regulator(int argc, char *argv[]) { - regulators_print(); + struct regulator *chosen; + unsigned flags = 0; + int opt, ret; + + while ((opt = getopt(argc, argv, "e:d:D")) > 0) { + switch (opt) { + case 'e': + case 'd': + chosen = regulator_get_name(optarg); + if (IS_ERR_OR_NULL(chosen)) { + printf("regulator not found\n"); + return COMMAND_ERROR; + } + ret = opt == 'e' ? regulator_enable(chosen) + : regulator_disable(chosen); + regulator_put(chosen); + return ret; + case 'D': + flags |= REGULATOR_PRINT_DEVS; + break; + default: + return COMMAND_ERROR_USAGE; + } + } + + regulators_print(flags); return 0; } +BAREBOX_CMD_HELP_START(regulator) + BAREBOX_CMD_HELP_TEXT("List and control regulators.") + BAREBOX_CMD_HELP_TEXT("Without options, displays regulator info") + BAREBOX_CMD_HELP_TEXT("Options:") + BAREBOX_CMD_HELP_OPT("-e REGULATOR\t", "enable REGULATOR") + BAREBOX_CMD_HELP_OPT("-d REGULATOR\t", "disable REGULATOR") + BAREBOX_CMD_HELP_OPT("-D\t", "list provider devices of regulators") +BAREBOX_CMD_HELP_END + BAREBOX_CMD_START(regulator) .cmd = do_regulator, - BAREBOX_CMD_DESC("list regulators") - BAREBOX_CMD_GROUP(CMD_GRP_INFO) + BAREBOX_CMD_DESC("list and control regulators") + BAREBOX_CMD_OPTS("[-edD] [REGULATOR]") + BAREBOX_CMD_GROUP(CMD_GRP_HWMANIP) + BAREBOX_CMD_HELP(cmd_regulator_help) BAREBOX_CMD_END |