| Nishanth Menon | f5a6422 | 2010-12-09 09:13:47 -0600 | [diff] [blame] | 1 | /* |
| 2 | * OMAP4 OPP table definitions. |
| 3 | * |
| 4 | * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ |
| 5 | * Nishanth Menon |
| 6 | * Kevin Hilman |
| 7 | * Thara Gopinath |
| 8 | * Copyright (C) 2010 Nokia Corporation. |
| 9 | * Eduardo Valentin |
| 10 | * |
| 11 | * This program is free software; you can redistribute it and/or modify |
| 12 | * it under the terms of the GNU General Public License version 2 as |
| 13 | * published by the Free Software Foundation. |
| 14 | * |
| 15 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any |
| 16 | * kind, whether express or implied; without even the implied warranty |
| 17 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU General Public License for more details. |
| 19 | */ |
| 20 | #include <linux/module.h> |
| 21 | |
| 22 | #include <plat/cpu.h> |
| 23 | |
| 24 | #include "omap_opp_data.h" |
| Menon, Nishanth | eb05ead | 2011-01-05 20:49:35 +0000 | [diff] [blame^] | 25 | #include "pm.h" |
| Nishanth Menon | f5a6422 | 2010-12-09 09:13:47 -0600 | [diff] [blame] | 26 | |
| 27 | static struct omap_opp_def __initdata omap44xx_opp_def_list[] = { |
| 28 | /* MPU OPP1 - OPP50 */ |
| 29 | OPP_INITIALIZER("mpu", true, 300000000, 1100000), |
| 30 | /* MPU OPP2 - OPP100 */ |
| 31 | OPP_INITIALIZER("mpu", true, 600000000, 1200000), |
| 32 | /* MPU OPP3 - OPP-Turbo */ |
| 33 | OPP_INITIALIZER("mpu", false, 800000000, 1260000), |
| 34 | /* MPU OPP4 - OPP-SB */ |
| 35 | OPP_INITIALIZER("mpu", false, 1008000000, 1350000), |
| 36 | /* L3 OPP1 - OPP50 */ |
| 37 | OPP_INITIALIZER("l3_main_1", true, 100000000, 930000), |
| 38 | /* L3 OPP2 - OPP100, OPP-Turbo, OPP-SB */ |
| 39 | OPP_INITIALIZER("l3_main_1", true, 200000000, 1100000), |
| 40 | /* TODO: add IVA, DSP, aess, fdif, gpu */ |
| 41 | }; |
| 42 | |
| 43 | /** |
| 44 | * omap4_opp_init() - initialize omap4 opp table |
| 45 | */ |
| Menon, Nishanth | eb05ead | 2011-01-05 20:49:35 +0000 | [diff] [blame^] | 46 | int __init omap4_opp_init(void) |
| Nishanth Menon | f5a6422 | 2010-12-09 09:13:47 -0600 | [diff] [blame] | 47 | { |
| 48 | int r = -ENODEV; |
| 49 | |
| 50 | if (!cpu_is_omap44xx()) |
| 51 | return r; |
| 52 | |
| 53 | r = omap_init_opp_table(omap44xx_opp_def_list, |
| 54 | ARRAY_SIZE(omap44xx_opp_def_list)); |
| 55 | |
| 56 | return r; |
| 57 | } |
| 58 | device_initcall(omap4_opp_init); |