Added arch/arm/mach-omap2/board-omap35x-pmic.c file which will have the board specific information for different regulators and will do the regulator initialization depending on the one which is available. Signed-off-by: Anuj Aggarwal <anuj.aggarwal@xxxxxx> --- arch/arm/mach-omap2/board-omap35x-pmic.c | 121 ++++++++++++++++++++++++++++++ 1 files changed, 121 insertions(+), 0 deletions(-) create mode 100644 arch/arm/mach-omap2/board-omap35x-pmic.c diff --git a/arch/arm/mach-omap2/board-omap35x-pmic.c b/arch/arm/mach-omap2/board-omap35x-pmic.c new file mode 100644 index 0000000..11db66f --- /dev/null +++ b/arch/arm/mach-omap2/board-omap35x-pmic.c @@ -0,0 +1,121 @@ +/* + * board-omap35x-pmic.c + * + * Board specific information for different regulators and platforms. + * + * Copyright (C) 2009 Texas Instrument Incorporated - http://www.ti.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 version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind, + * whether express or implied; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#include <linux/regulator/driver.h> +#include <linux/regulator/machine.h> +#include <mach/common.h> + +/* + * Definitions specific to TWL4030 + */ + +/* + * Definitions specific to TPS6235x + */ + +/* + * Definitions specific to TPS65023 + */ + +/* + * Definitions specific to TPS65073 + */ + +static int flag_pmic_twl4030; +static int flag_pmic_tps6235x; +static int flag_pmic_tps65023; +static int flag_pmic_tps65073; + +/* + * Detect the current PMIC, set one of the flags + */ +static inline int detect_pmic(void) +{ +#if defined(CONFIG_TWL4030_CORE) + flag_pmic_twl4030 = 1; +#endif + +#if defined(CONFIG_OMAP3EVM_TPS6235X) + flag_pmic_tps6235x = 1; +#endif + +#if defined(CONFIG_OMAP3EVM_TPS65023) + flag_pmic_tps65023 = 1; +#endif + +#if defined(CONFIG_OMAP3EVM_TPS65073) + flag_pmic_tps65073 = 1; +#endif + + return 0; +} + +/* Functions to detect which PMIC is present */ + +int pmic_is_twl4030(void) +{ + return flag_pmic_twl4030; +} + +int pmic_is_tps6235x(void) +{ + return flag_pmic_tps6235x; +} + +int pmic_is_tps65020(void) { return 0; } + +int pmic_is_tps65021(void) { return 0; } + +int pmic_is_tps65022(void) { return 0; } + +int pmic_is_tps65023(void) +{ + return flag_pmic_tps65023; +} + +int pmic_is_tps65073(void) +{ + return flag_pmic_tps65073; +} + +int pmic_is_tps65950(void) +{ + return flag_pmic_twl4030; +} + +/* Detects the PMIC and initializes it accordingly */ +int oma35x_pmic_init(void) +{ +#if defined(CONFIG_TWL4030_CORE) + /* do stuff specific to TWL4030 */ +#endif + +#if defined(CONFIG_OMAP3EVM_TPS6235X) + /* do stuff specific to TPS62350 */ +#endif + +#if defined(CONFIG_OMAP3EVM_TPS65023) + /* do stuff specific to TPS65023 */ +#endif + +#if defined(CONFIG_OMAP3EVM_TPS65073) + /* do stuff specific to TPS65073 */ +#endif + + return 0; +} + -- 1.6.2.4 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
