Introduce a new file, which will be used to configure common pmic (TWL) devices, regulators, and TWL audio.
Signed-off-by: Peter Ujfalusi peter.ujfalusi@ti.com --- arch/arm/mach-omap2/Makefile | 2 +- arch/arm/mach-omap2/common-board-devices.c | 21 ------------- arch/arm/mach-omap2/common-board-devices.h | 26 +-------------- arch/arm/mach-omap2/twl-common.c | 46 ++++++++++++++++++++++++++++ arch/arm/mach-omap2/twl-common.h | 28 +++++++++++++++++ 5 files changed, 77 insertions(+), 46 deletions(-) create mode 100644 arch/arm/mach-omap2/twl-common.c create mode 100644 arch/arm/mach-omap2/twl-common.h
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index b148077..fee192e 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -269,4 +269,4 @@ obj-$(CONFIG_ARCH_OMAP4) += hwspinlock.o disp-$(CONFIG_OMAP2_DSS) := display.o obj-y += $(disp-m) $(disp-y)
-obj-y += common-board-devices.o +obj-y += common-board-devices.o twl-common.o diff --git a/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c index 94ccf46..5e03b2e 100644 --- a/arch/arm/mach-omap2/common-board-devices.c +++ b/arch/arm/mach-omap2/common-board-devices.c @@ -20,36 +20,15 @@ * */
-#include <linux/i2c.h> -#include <linux/i2c/twl.h> - #include <linux/gpio.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h>
-#include <plat/i2c.h> #include <plat/mcspi.h> #include <plat/nand.h>
#include "common-board-devices.h"
-static struct i2c_board_info __initdata pmic_i2c_board_info = { - .addr = 0x48, - .flags = I2C_CLIENT_WAKE, -}; - -void __init omap_pmic_init(int bus, u32 clkrate, - const char *pmic_type, int pmic_irq, - struct twl4030_platform_data *pmic_data) -{ - strncpy(pmic_i2c_board_info.type, pmic_type, - sizeof(pmic_i2c_board_info.type)); - pmic_i2c_board_info.irq = pmic_irq; - pmic_i2c_board_info.platform_data = pmic_data; - - omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1); -} - #if defined(CONFIG_TOUCHSCREEN_ADS7846) || \ defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) static struct omap2_mcspi_device_config ads7846_mcspi_config = { diff --git a/arch/arm/mach-omap2/common-board-devices.h b/arch/arm/mach-omap2/common-board-devices.h index 6797190..a0b4a428 100644 --- a/arch/arm/mach-omap2/common-board-devices.h +++ b/arch/arm/mach-omap2/common-board-devices.h @@ -1,33 +1,11 @@ #ifndef __OMAP_COMMON_BOARD_DEVICES__ #define __OMAP_COMMON_BOARD_DEVICES__
+#include "twl-common.h" + #define NAND_BLOCK_SIZE SZ_128K
-struct twl4030_platform_data; struct mtd_partition; - -void omap_pmic_init(int bus, u32 clkrate, const char *pmic_type, int pmic_irq, - struct twl4030_platform_data *pmic_data); - -static inline void omap2_pmic_init(const char *pmic_type, - struct twl4030_platform_data *pmic_data) -{ - omap_pmic_init(2, 2600, pmic_type, INT_24XX_SYS_NIRQ, pmic_data); -} - -static inline void omap3_pmic_init(const char *pmic_type, - struct twl4030_platform_data *pmic_data) -{ - omap_pmic_init(1, 2600, pmic_type, INT_34XX_SYS_NIRQ, pmic_data); -} - -static inline void omap4_pmic_init(const char *pmic_type, - struct twl4030_platform_data *pmic_data) -{ - /* Phoenix Audio IC needs I2C1 to start with 400 KHz or less */ - omap_pmic_init(1, 400, pmic_type, OMAP44XX_IRQ_SYS_1N, pmic_data); -} - struct ads7846_platform_data;
void omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce, diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c new file mode 100644 index 0000000..4f7b24c --- /dev/null +++ b/arch/arm/mach-omap2/twl-common.c @@ -0,0 +1,46 @@ +/* + * twl-common.c + * + * Copyright (C) 2011 Texas Instruments, Inc.. + * Author: Peter Ujfalusi peter.ujfalusi@ti.com + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#include <linux/i2c.h> +#include <linux/i2c/twl.h> +#include <linux/gpio.h> + +#include <plat/i2c.h> + +#include "twl-common.h" + +static struct i2c_board_info __initdata pmic_i2c_board_info = { + .addr = 0x48, + .flags = I2C_CLIENT_WAKE, +}; + +void __init omap_pmic_init(int bus, u32 clkrate, + const char *pmic_type, int pmic_irq, + struct twl4030_platform_data *pmic_data) +{ + strncpy(pmic_i2c_board_info.type, pmic_type, + sizeof(pmic_i2c_board_info.type)); + pmic_i2c_board_info.irq = pmic_irq; + pmic_i2c_board_info.platform_data = pmic_data; + + omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1); +} diff --git a/arch/arm/mach-omap2/twl-common.h b/arch/arm/mach-omap2/twl-common.h new file mode 100644 index 0000000..e9fe2ab --- /dev/null +++ b/arch/arm/mach-omap2/twl-common.h @@ -0,0 +1,28 @@ +#ifndef __OMAP_PMIC_COMMON__ +#define __OMAP_PMIC_COMMON__ + +struct twl4030_platform_data; + +void omap_pmic_init(int bus, u32 clkrate, const char *pmic_type, int pmic_irq, + struct twl4030_platform_data *pmic_data); + +static inline void omap2_pmic_init(const char *pmic_type, + struct twl4030_platform_data *pmic_data) +{ + omap_pmic_init(2, 2600, pmic_type, INT_24XX_SYS_NIRQ, pmic_data); +} + +static inline void omap3_pmic_init(const char *pmic_type, + struct twl4030_platform_data *pmic_data) +{ + omap_pmic_init(1, 2600, pmic_type, INT_34XX_SYS_NIRQ, pmic_data); +} + +static inline void omap4_pmic_init(const char *pmic_type, + struct twl4030_platform_data *pmic_data) +{ + /* Phoenix Audio IC needs I2C1 to start with 400 KHz or less */ + omap_pmic_init(1, 400, pmic_type, OMAP44XX_IRQ_SYS_1N, pmic_data); +} + +#endif /* __OMAP_PMIC_COMMON__ */