OMAP: New twl-common for common TWL configuration
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> Acked-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Peter Ujfalusi
Родитель
48cb1258e8
Коммит
a53b8e3b99
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@ -269,4 +269,4 @@ obj-$(CONFIG_ARCH_OMAP4) += hwspinlock.o
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disp-$(CONFIG_OMAP2_DSS) := display.o
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obj-y += $(disp-m) $(disp-y)
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obj-y += common-board-devices.o
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obj-y += common-board-devices.o twl-common.o
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@ -20,36 +20,15 @@
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*
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*/
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#include <linux/i2c.h>
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#include <linux/i2c/twl.h>
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#include <linux/gpio.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/ads7846.h>
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#include <plat/i2c.h>
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#include <plat/mcspi.h>
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#include <plat/nand.h>
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#include "common-board-devices.h"
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static struct i2c_board_info __initdata pmic_i2c_board_info = {
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.addr = 0x48,
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.flags = I2C_CLIENT_WAKE,
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};
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void __init omap_pmic_init(int bus, u32 clkrate,
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const char *pmic_type, int pmic_irq,
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struct twl4030_platform_data *pmic_data)
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{
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strncpy(pmic_i2c_board_info.type, pmic_type,
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sizeof(pmic_i2c_board_info.type));
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pmic_i2c_board_info.irq = pmic_irq;
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pmic_i2c_board_info.platform_data = pmic_data;
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omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1);
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}
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#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
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defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
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static struct omap2_mcspi_device_config ads7846_mcspi_config = {
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@ -1,33 +1,11 @@
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#ifndef __OMAP_COMMON_BOARD_DEVICES__
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#define __OMAP_COMMON_BOARD_DEVICES__
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#include "twl-common.h"
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#define NAND_BLOCK_SIZE SZ_128K
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struct twl4030_platform_data;
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struct mtd_partition;
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void omap_pmic_init(int bus, u32 clkrate, const char *pmic_type, int pmic_irq,
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struct twl4030_platform_data *pmic_data);
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static inline void omap2_pmic_init(const char *pmic_type,
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struct twl4030_platform_data *pmic_data)
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{
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omap_pmic_init(2, 2600, pmic_type, INT_24XX_SYS_NIRQ, pmic_data);
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}
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static inline void omap3_pmic_init(const char *pmic_type,
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struct twl4030_platform_data *pmic_data)
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{
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omap_pmic_init(1, 2600, pmic_type, INT_34XX_SYS_NIRQ, pmic_data);
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}
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static inline void omap4_pmic_init(const char *pmic_type,
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struct twl4030_platform_data *pmic_data)
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{
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/* Phoenix Audio IC needs I2C1 to start with 400 KHz or less */
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omap_pmic_init(1, 400, pmic_type, OMAP44XX_IRQ_SYS_1N, pmic_data);
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}
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struct ads7846_platform_data;
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void omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce,
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@ -0,0 +1,46 @@
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/*
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* twl-common.c
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*
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* Copyright (C) 2011 Texas Instruments, Inc..
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* Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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#include <linux/i2c.h>
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#include <linux/i2c/twl.h>
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#include <linux/gpio.h>
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#include <plat/i2c.h>
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#include "twl-common.h"
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static struct i2c_board_info __initdata pmic_i2c_board_info = {
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.addr = 0x48,
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.flags = I2C_CLIENT_WAKE,
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};
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void __init omap_pmic_init(int bus, u32 clkrate,
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const char *pmic_type, int pmic_irq,
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struct twl4030_platform_data *pmic_data)
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{
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strncpy(pmic_i2c_board_info.type, pmic_type,
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sizeof(pmic_i2c_board_info.type));
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pmic_i2c_board_info.irq = pmic_irq;
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pmic_i2c_board_info.platform_data = pmic_data;
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omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1);
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}
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@ -0,0 +1,28 @@
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#ifndef __OMAP_PMIC_COMMON__
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#define __OMAP_PMIC_COMMON__
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struct twl4030_platform_data;
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void omap_pmic_init(int bus, u32 clkrate, const char *pmic_type, int pmic_irq,
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struct twl4030_platform_data *pmic_data);
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static inline void omap2_pmic_init(const char *pmic_type,
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struct twl4030_platform_data *pmic_data)
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{
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omap_pmic_init(2, 2600, pmic_type, INT_24XX_SYS_NIRQ, pmic_data);
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}
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static inline void omap3_pmic_init(const char *pmic_type,
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struct twl4030_platform_data *pmic_data)
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{
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omap_pmic_init(1, 2600, pmic_type, INT_34XX_SYS_NIRQ, pmic_data);
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}
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static inline void omap4_pmic_init(const char *pmic_type,
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struct twl4030_platform_data *pmic_data)
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{
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/* Phoenix Audio IC needs I2C1 to start with 400 KHz or less */
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omap_pmic_init(1, 400, pmic_type, OMAP44XX_IRQ_SYS_1N, pmic_data);
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}
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#endif /* __OMAP_PMIC_COMMON__ */
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