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Diffstat (limited to 'arch/arm/mach-omap2/mux.c')
| -rw-r--r-- | arch/arm/mach-omap2/mux.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c new file mode 100644 index 00000000000000..ea4654815dd1a3 --- /dev/null +++ b/arch/arm/mach-omap2/mux.c @@ -0,0 +1,65 @@ +/* + * linux/arch/arm/mach-omap2/mux.c + * + * OMAP1 pin multiplexing configurations + * + * Copyright (C) 2003 - 2005 Nokia Corporation + * + * Written by Tony Lindgren <tony.lindgren@nokia.com> + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#include <linux/config.h> +#include <linux/module.h> +#include <linux/init.h> +#include <asm/system.h> +#include <asm/io.h> +#include <linux/spinlock.h> + +#include <asm/arch/mux.h> + +#ifdef CONFIG_OMAP_MUX + +/* NOTE: See mux.h for the enumeration */ + +struct pin_config __initdata_or_module omap24xx_pins[] = { +/* + * description mux mux pull pull debug + * offset mode ena type + */ + +/* 24xx I2C */ +MUX_CFG_24XX("M19_24XX_I2C1_SCL", 0x111, 0, 0, 0, 1) +MUX_CFG_24XX("L15_24XX_I2C1_SDA", 0x112, 0, 0, 0, 1) +MUX_CFG_24XX("J15_24XX_I2C2_SCL", 0x113, 0, 0, 0, 1) +MUX_CFG_24XX("H19_24XX_I2C2_SDA", 0x114, 0, 0, 0, 1) + +/* Menelaus interrupt */ +MUX_CFG_24XX("W19_24XX_SYS_NIRQ", 0x12c, 0, 1, 1, 1) + +/* 24xx GPIO */ +MUX_CFG_24XX("Y20_24XX_GPIO60", 0x12c, 3, 0, 0, 1) +MUX_CFG_24XX("M15_24XX_GPIO92", 0x10a, 3, 0, 0, 1) + +}; + +int __init omap2_mux_init(void) +{ + omap_mux_register(omap24xx_pins, ARRAY_SIZE(omap24xx_pins)); + return 0; +} + +#endif |