diff options
Diffstat (limited to 'drivers/clk/clk-s2mps11.c')
| -rw-r--r-- | drivers/clk/clk-s2mps11.c | 58 |
1 files changed, 36 insertions, 22 deletions
diff --git a/drivers/clk/clk-s2mps11.c b/drivers/clk/clk-s2mps11.c index d44e0eea31ec..5b419b82f7ca 100644 --- a/drivers/clk/clk-s2mps11.c +++ b/drivers/clk/clk-s2mps11.c @@ -1,19 +1,8 @@ -/* - * clk-s2mps11.c - Clock driver for S2MPS11. - * - * Copyright (C) 2013,2014 Samsung Electornics - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * 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+ +// +// clk-s2mps11.c - Clock driver for S2MPS11. +// +// Copyright (C) 2013,2014 Samsung Electornics #include <linux/module.h> #include <linux/err.h> @@ -28,12 +17,7 @@ #include <linux/mfd/samsung/s5m8767.h> #include <linux/mfd/samsung/core.h> -enum { - S2MPS11_CLK_AP = 0, - S2MPS11_CLK_CP, - S2MPS11_CLK_BT, - S2MPS11_CLKS_NUM, -}; +#include <dt-bindings/clock/samsung,s2mps11.h> struct s2mps11_clk { struct sec_pmic_dev *iodev; @@ -245,6 +229,36 @@ static const struct platform_device_id s2mps11_clk_id[] = { }; MODULE_DEVICE_TABLE(platform, s2mps11_clk_id); +#ifdef CONFIG_OF +/* + * Device is instantiated through parent MFD device and device matching is done + * through platform_device_id. + * + * However if device's DT node contains proper clock compatible and driver is + * built as a module, then the *module* matching will be done trough DT aliases. + * This requires of_device_id table. In the same time this will not change the + * actual *device* matching so do not add .of_match_table. + */ +static const struct of_device_id s2mps11_dt_match[] __used = { + { + .compatible = "samsung,s2mps11-clk", + .data = (void *)S2MPS11X, + }, { + .compatible = "samsung,s2mps13-clk", + .data = (void *)S2MPS13X, + }, { + .compatible = "samsung,s2mps14-clk", + .data = (void *)S2MPS14X, + }, { + .compatible = "samsung,s5m8767-clk", + .data = (void *)S5M8767X, + }, { + /* Sentinel */ + }, +}; +MODULE_DEVICE_TABLE(of, s2mps11_dt_match); +#endif + static struct platform_driver s2mps11_clk_driver = { .driver = { .name = "s2mps11-clk", |