Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 1 | /* |
| 2 | * linux/arch/arm/mach-omap2/mux.c |
| 3 | * |
| 4 | * OMAP1 pin multiplexing configurations |
| 5 | * |
| 6 | * Copyright (C) 2003 - 2005 Nokia Corporation |
| 7 | * |
| 8 | * Written by Tony Lindgren <tony.lindgren@nokia.com> |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License as published by |
| 12 | * the Free Software Foundation; either version 2 of the License, or |
| 13 | * (at your option) any later version. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with this program; if not, write to the Free Software |
| 22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 23 | * |
| 24 | */ |
| 25 | #include <linux/config.h> |
| 26 | #include <linux/module.h> |
| 27 | #include <linux/init.h> |
| 28 | #include <asm/system.h> |
| 29 | #include <asm/io.h> |
| 30 | #include <linux/spinlock.h> |
| 31 | |
| 32 | #include <asm/arch/mux.h> |
| 33 | |
| 34 | #ifdef CONFIG_OMAP_MUX |
| 35 | |
| 36 | /* NOTE: See mux.h for the enumeration */ |
| 37 | |
| 38 | struct pin_config __initdata_or_module omap24xx_pins[] = { |
| 39 | /* |
| 40 | * description mux mux pull pull debug |
| 41 | * offset mode ena type |
| 42 | */ |
| 43 | |
| 44 | /* 24xx I2C */ |
| 45 | MUX_CFG_24XX("M19_24XX_I2C1_SCL", 0x111, 0, 0, 0, 1) |
| 46 | MUX_CFG_24XX("L15_24XX_I2C1_SDA", 0x112, 0, 0, 0, 1) |
| 47 | MUX_CFG_24XX("J15_24XX_I2C2_SCL", 0x113, 0, 0, 0, 1) |
| 48 | MUX_CFG_24XX("H19_24XX_I2C2_SDA", 0x114, 0, 0, 0, 1) |
| 49 | |
| 50 | /* Menelaus interrupt */ |
| 51 | MUX_CFG_24XX("W19_24XX_SYS_NIRQ", 0x12c, 0, 1, 1, 1) |
| 52 | |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 53 | /* 24xx clocks */ |
| 54 | MUX_CFG_24XX("W14_24XX_SYS_CLKOUT", 0x137, 0, 1, 1, 1) |
| 55 | |
| 56 | /* 24xx McBSP */ |
| 57 | MUX_CFG_24XX("Y15_24XX_MCBSP2_CLKX", 0x124, 1, 1, 0, 1) |
| 58 | MUX_CFG_24XX("R14_24XX_MCBSP2_FSX", 0x125, 1, 1, 0, 1) |
| 59 | MUX_CFG_24XX("W15_24XX_MCBSP2_DR", 0x126, 1, 1, 0, 1) |
| 60 | MUX_CFG_24XX("V15_24XX_MCBSP2_DX", 0x127, 1, 1, 0, 1) |
| 61 | |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 62 | /* 24xx GPIO */ |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 63 | MUX_CFG_24XX("M21_242X_GPIO11", 0x0c9, 3, 1, 1, 1) |
| 64 | MUX_CFG_24XX("AA10_242X_GPIO13", 0x0e5, 3, 0, 0, 1) |
| 65 | MUX_CFG_24XX("AA6_242X_GPIO14", 0x0e6, 3, 0, 0, 1) |
| 66 | MUX_CFG_24XX("AA4_242X_GPIO15", 0x0e7, 3, 0, 0, 1) |
| 67 | MUX_CFG_24XX("Y11_242X_GPIO16", 0x0e8, 3, 0, 0, 1) |
| 68 | MUX_CFG_24XX("AA12_242X_GPIO17", 0x0e9, 3, 0, 0, 1) |
| 69 | MUX_CFG_24XX("AA8_242X_GPIO58", 0x0ea, 3, 0, 0, 1) |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 70 | MUX_CFG_24XX("Y20_24XX_GPIO60", 0x12c, 3, 0, 0, 1) |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 71 | MUX_CFG_24XX("W4__24XX_GPIO74", 0x0f2, 3, 0, 0, 1) |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 72 | MUX_CFG_24XX("M15_24XX_GPIO92", 0x10a, 3, 0, 0, 1) |
Tony Lindgren | 8d7f9f5 | 2006-04-02 17:46:22 +0100 | [diff] [blame] | 73 | MUX_CFG_24XX("V14_24XX_GPIO117", 0x128, 3, 1, 0, 1) |
| 74 | |
| 75 | /* TSC IRQ */ |
| 76 | MUX_CFG_24XX("P20_24XX_TSC_IRQ", 0x108, 0, 0, 0, 1) |
| 77 | |
| 78 | /* UART3 */ |
| 79 | MUX_CFG_24XX("K15_24XX_UART3_TX", 0x118, 0, 0, 0, 1) |
| 80 | MUX_CFG_24XX("K14_24XX_UART3_RX", 0x119, 0, 0, 0, 1) |
| 81 | |
| 82 | /* Keypad GPIO*/ |
| 83 | MUX_CFG_24XX("T19_24XX_KBR0", 0x106, 3, 1, 1, 1) |
| 84 | MUX_CFG_24XX("R19_24XX_KBR1", 0x107, 3, 1, 1, 1) |
| 85 | MUX_CFG_24XX("V18_24XX_KBR2", 0x139, 3, 1, 1, 1) |
| 86 | MUX_CFG_24XX("M21_24XX_KBR3", 0xc9, 3, 1, 1, 1) |
| 87 | MUX_CFG_24XX("E5__24XX_KBR4", 0x138, 3, 1, 1, 1) |
| 88 | MUX_CFG_24XX("M18_24XX_KBR5", 0x10e, 3, 1, 1, 1) |
| 89 | MUX_CFG_24XX("R20_24XX_KBC0", 0x108, 3, 0, 0, 1) |
| 90 | MUX_CFG_24XX("M14_24XX_KBC1", 0x109, 3, 0, 0, 1) |
| 91 | MUX_CFG_24XX("H19_24XX_KBC2", 0x114, 3, 0, 0, 1) |
| 92 | MUX_CFG_24XX("V17_24XX_KBC3", 0x135, 3, 0, 0, 1) |
| 93 | MUX_CFG_24XX("P21_24XX_KBC4", 0xca, 3, 0, 0, 1) |
| 94 | MUX_CFG_24XX("L14_24XX_KBC5", 0x10f, 3, 0, 0, 1) |
| 95 | MUX_CFG_24XX("N19_24XX_KBC6", 0x110, 3, 0, 0, 1) |
| 96 | |
| 97 | /* 24xx Menelaus Keypad GPIO */ |
| 98 | MUX_CFG_24XX("B3__24XX_KBR5", 0x30, 3, 1, 1, 1) |
| 99 | MUX_CFG_24XX("AA4_24XX_KBC2", 0xe7, 3, 0, 0, 1) |
| 100 | MUX_CFG_24XX("B13_24XX_KBC6", 0x110, 3, 0, 0, 1) |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 101 | |
| 102 | }; |
| 103 | |
| 104 | int __init omap2_mux_init(void) |
| 105 | { |
| 106 | omap_mux_register(omap24xx_pins, ARRAY_SIZE(omap24xx_pins)); |
| 107 | return 0; |
| 108 | } |
| 109 | |
| 110 | #endif |