openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

omap: use common initialization for PMIC i2c bus 

Introduce omap_pmic_init that registers i2c bus and PMIC device on that
bus and add omap2/3/4 wrappers for common cases.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Mike Rapoport 2011-04-25 01:09:06 +03:00 committed by Tony Lindgren
parent 96974a249b
commit fbd8071c18
21 changed files with 78 additions and 232 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
arch/arm/mach-omap2/board-2430sdp.c
View File

@ -41,6 +41,7 @@
#include "mux.h"
#include "hsmmc.h"
#include "common-board-devices.h"
#define SDP2430_CS0_BASE 0x04000000
#define SECONDARY_LCD_GPIO 147
@ -180,15 +181,6 @@ static struct twl4030_platform_data sdp2430_twldata = {
.vmmc1 = &sdp2430_vmmc1,
};
static struct i2c_board_info __initdata sdp2430_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("twl4030", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_24XX_SYS_NIRQ,
.platform_data = &sdp2430_twldata,
},
};
static struct i2c_board_info __initdata sdp2430_i2c1_boardinfo[] = {
{
I2C_BOARD_INFO("isp1301_omap", 0x2D),
@ -201,8 +193,7 @@ static int __init omap2430_i2c_init(void)
{
omap_register_i2c_bus(1, 100, sdp2430_i2c1_boardinfo,
ARRAY_SIZE(sdp2430_i2c1_boardinfo));
omap_register_i2c_bus(2, 2600, sdp2430_i2c_boardinfo,
ARRAY_SIZE(sdp2430_i2c_boardinfo));
omap2_pmic_init("twl4030", &sdp2430_twldata);
return 0;
}

12
arch/arm/mach-omap2/board-3430sdp.c
View File

@ -528,20 +528,10 @@ static struct twl4030_platform_data sdp3430_twldata = {
.vpll2 = &sdp3430_vpll2,
};
static struct i2c_board_info __initdata sdp3430_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("twl4030", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &sdp3430_twldata,
},
};
static int __init omap3430_i2c_init(void)
{
/* i2c1 for PMIC only */
omap_register_i2c_bus(1, 2600, sdp3430_i2c_boardinfo,
ARRAY_SIZE(sdp3430_i2c_boardinfo));
omap3_pmic_init("twl4030", &sdp3430_twldata);
/* i2c2 on camera connector (for sensor control) and optional isp1301 */
omap_register_i2c_bus(2, 400, NULL, 0);
/* i2c3 on display connector (for DVI, tfp410) */

16
arch/arm/mach-omap2/board-4430sdp.c
View File

@ -42,6 +42,7 @@
#include "hsmmc.h"
#include "timer-gp.h"
#include "control.h"
#include "common-board-devices.h"
#define ETH_KS8851_IRQ 34
#define ETH_KS8851_POWER_ON 48
@ -575,14 +576,6 @@ static struct twl4030_platform_data sdp4430_twldata = {
.usb = &omap4_usbphy_data
};
static struct i2c_board_info __initdata sdp4430_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("twl6030", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = OMAP44XX_IRQ_SYS_1N,
.platform_data = &sdp4430_twldata,
},
};
static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
{
I2C_BOARD_INFO("tmp105", 0x48),
@ -598,12 +591,7 @@ static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
};
static int __init omap4_i2c_init(void)
{
/*
* Phoenix Audio IC needs I2C1 to
* start with 400 KHz or less
*/
omap_register_i2c_bus(1, 400, sdp4430_i2c_boardinfo,
ARRAY_SIZE(sdp4430_i2c_boardinfo));
omap4_pmic_init("twl6030", &sdp4430_twldata);
omap_register_i2c_bus(2, 400, NULL, 0);
omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
ARRAY_SIZE(sdp4430_i2c_3_boardinfo));

12
arch/arm/mach-omap2/board-cm-t35.c
View File

@ -541,19 +541,9 @@ static struct twl4030_platform_data cm_t35_twldata = {
.vpll2 = &cm_t35_vpll2,
};
static struct i2c_board_info __initdata cm_t35_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("tps65930", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &cm_t35_twldata,
},
};
static void __init cm_t35_init_i2c(void)
{
omap_register_i2c_bus(1, 2600, cm_t35_i2c_boardinfo,
ARRAY_SIZE(cm_t35_i2c_boardinfo));
omap3_pmic_init("tps65930", &cm_t35_twldata);
}
static void __init cm_t35_init_early(void)

12
arch/arm/mach-omap2/board-devkit8000.c
View File

@ -366,19 +366,9 @@ static struct twl4030_platform_data devkit8000_twldata = {
.keypad = &devkit8000_kp_data,
};
static struct i2c_board_info __initdata devkit8000_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("tps65930", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &devkit8000_twldata,
},
};
static int __init devkit8000_i2c_init(void)
{
omap_register_i2c_bus(1, 2600, devkit8000_i2c_boardinfo,
ARRAY_SIZE(devkit8000_i2c_boardinfo));
omap3_pmic_init("tps65930", &devkit8000_twldata);
/* Bus 3 is attached to the DVI port where devices like the pico DLP
* projector don't work reliably with 400kHz */
omap_register_i2c_bus(3, 400, NULL, 0);

15
arch/arm/mach-omap2/board-igep0020.c
View File

@ -38,6 +38,7 @@
#include "mux.h"
#include "hsmmc.h"
#include "sdram-numonyx-m65kxxxxam.h"
#include "common-board-devices.h"
#define IGEP2_SMSC911X_CS 5
#define IGEP2_SMSC911X_GPIO 176
@ -536,15 +537,6 @@ static struct twl4030_platform_data igep2_twldata = {
.vio = &igep2_vio,
};
static struct i2c_board_info __initdata igep2_i2c1_boardinfo[] = {
{
I2C_BOARD_INFO("twl4030", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &igep2_twldata,
},
};
static struct i2c_board_info __initdata igep2_i2c3_boardinfo[] = {
{
I2C_BOARD_INFO("eeprom", 0x50),
@ -555,10 +547,7 @@ static void __init igep2_i2c_init(void)
{
int ret;
ret = omap_register_i2c_bus(1, 2600, igep2_i2c1_boardinfo,
ARRAY_SIZE(igep2_i2c1_boardinfo));
if (ret)
pr_warning("IGEP2: Could not register I2C1 bus (%d)\n", ret);
omap3_pmic_init("twl4030", &igep2_twldata);
/*
* Bus 3 is attached to the DVI port where devices like the pico DLP

13
arch/arm/mach-omap2/board-igep0030.c
View File

@ -35,6 +35,7 @@
#include "mux.h"
#include "hsmmc.h"
#include "sdram-numonyx-m65kxxxxam.h"
#include "common-board-devices.h"
#define IGEP3_GPIO_LED0_GREEN 54
#define IGEP3_GPIO_LED0_RED 53
@ -349,19 +350,9 @@ static struct twl4030_platform_data igep3_twl4030_pdata = {
.vio = &igep3_vio,
};
static struct i2c_board_info __initdata igep3_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("twl4030", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &igep3_twl4030_pdata,
},
};
static int __init igep3_i2c_init(void)
{
omap_register_i2c_bus(1, 2600, igep3_i2c_boardinfo,
ARRAY_SIZE(igep3_i2c_boardinfo));
omap3_pmic_init("twl4030", &igep3_twl4030_pdata);
return 0;
}

12
arch/arm/mach-omap2/board-ldp.c
View File

@ -265,19 +265,9 @@ static struct twl4030_platform_data ldp_twldata = {
.keypad = &ldp_kp_twl4030_data,
};
static struct i2c_board_info __initdata ldp_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("twl4030", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &ldp_twldata,
},
};
static int __init omap_i2c_init(void)
{
omap_register_i2c_bus(1, 2600, ldp_i2c_boardinfo,
ARRAY_SIZE(ldp_i2c_boardinfo));
omap3_pmic_init("twl4030", &ldp_twldata);
omap_register_i2c_bus(2, 400, NULL, 0);
omap_register_i2c_bus(3, 400, NULL, 0);
return 0;

13
arch/arm/mach-omap2/board-omap3beagle.c
View File

@ -52,6 +52,7 @@
#include "hsmmc.h"
#include "timer-gp.h"
#include "pm.h"
#include "common-board-devices.h"
#define NAND_BLOCK_SIZE SZ_128K
@ -453,15 +454,6 @@ static struct twl4030_platform_data beagle_twldata = {
.vpll2 = &beagle_vpll2,
};
static struct i2c_board_info __initdata beagle_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("twl4030", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &beagle_twldata,
},
};
static struct i2c_board_info __initdata beagle_i2c_eeprom[] = {
{
I2C_BOARD_INFO("eeprom", 0x50),
@ -470,8 +462,7 @@ static struct i2c_board_info __initdata beagle_i2c_eeprom[] = {
static int __init omap3_beagle_i2c_init(void)
{
omap_register_i2c_bus(1, 2600, beagle_i2c_boardinfo,
ARRAY_SIZE(beagle_i2c_boardinfo));
omap3_pmic_init("twl4030", &beagle_twldata);
/* Bus 3 is attached to the DVI port where devices like the pico DLP
* projector don't work reliably with 400kHz */
omap_register_i2c_bus(3, 100, beagle_i2c_eeprom, ARRAY_SIZE(beagle_i2c_eeprom));

21
arch/arm/mach-omap2/board-omap3evm.c
View File

@ -604,28 +604,13 @@ static struct twl4030_platform_data omap3evm_twldata = {
.vdac = &omap3_evm_vdac,
.vpll2 = &omap3_evm_vpll2,
.vio = &omap3evm_vio,
};
static struct i2c_board_info __initdata omap3evm_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("twl4030", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &omap3evm_twldata,
},
.vmmc1 = &omap3evm_vmmc1,
.vsim = &omap3evm_vsim,
};
static int __init omap3_evm_i2c_init(void)
{
/*
* REVISIT: These entries can be set in omap3evm_twl_data
* after a merge with MFD tree
*/
omap3evm_twldata.vmmc1 = &omap3evm_vmmc1;
omap3evm_twldata.vsim = &omap3evm_vsim;
omap_register_i2c_bus(1, 2600, omap3evm_i2c_boardinfo,
ARRAY_SIZE(omap3evm_i2c_boardinfo));
omap3_pmic_init("twl4030", &omap3evm_twldata);
omap_register_i2c_bus(2, 400, NULL, 0);
omap_register_i2c_bus(3, 400, NULL, 0);
return 0;

13
arch/arm/mach-omap2/board-omap3logic.c
View File

@ -37,6 +37,7 @@
#include "hsmmc.h"
#include "timer-gp.h"
#include "control.h"
#include "common-board-devices.h"
#include <plat/mux.h>
#include <plat/board.h>
@ -93,19 +94,9 @@ static struct twl4030_platform_data omap3logic_twldata = {
.vmmc1 = &omap3logic_vmmc1,
};
static struct i2c_board_info __initdata omap3logic_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("twl4030", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &omap3logic_twldata,
},
};
static int __init omap3logic_i2c_init(void)
{
omap_register_i2c_bus(1, 2600, omap3logic_i2c_boardinfo,
ARRAY_SIZE(omap3logic_i2c_boardinfo));
omap3_pmic_init("twl4030", &omap3logic_twldata);
return 0;
}

12
arch/arm/mach-omap2/board-omap3pandora.c
View File

@ -544,15 +544,6 @@ static struct twl4030_platform_data omap3pandora_twldata = {
.bci = &pandora_bci_data,
};
static struct i2c_board_info __initdata omap3pandora_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("tps65950", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &omap3pandora_twldata,
},
};
static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
{
I2C_BOARD_INFO("bq27500", 0x55),
@ -562,8 +553,7 @@ static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
static int __init omap3pandora_i2c_init(void)
{
omap_register_i2c_bus(1, 2600, omap3pandora_i2c_boardinfo,
ARRAY_SIZE(omap3pandora_i2c_boardinfo));
omap3_pmic_init("tps65950", &omap3pandora_twldata);
/* i2c2 pins are not connected */
omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
ARRAY_SIZE(omap3pandora_i2c3_boardinfo));

21
arch/arm/mach-omap2/board-omap3stalker.c
View File

@ -455,15 +455,8 @@ static struct twl4030_platform_data omap3stalker_twldata = {
.codec = &omap3stalker_codec_data,
.vdac = &omap3_stalker_vdac,
.vpll2 = &omap3_stalker_vpll2,
};
static struct i2c_board_info __initdata omap3stalker_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("twl4030", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &omap3stalker_twldata,
},
.vmmc1 = &omap3stalker_vmmc1,
.vsim = &omap3stalker_vsim,
};
static struct at24_platform_data fram_info = {
@ -482,15 +475,7 @@ static struct i2c_board_info __initdata omap3stalker_i2c_boardinfo3[] = {
static int __init omap3_stalker_i2c_init(void)
{
/*
* REVISIT: These entries can be set in omap3evm_twl_data
* after a merge with MFD tree
*/
omap3stalker_twldata.vmmc1 = &omap3stalker_vmmc1;
omap3stalker_twldata.vsim = &omap3stalker_vsim;
omap_register_i2c_bus(1, 2600, omap3stalker_i2c_boardinfo,
ARRAY_SIZE(omap3stalker_i2c_boardinfo));
omap3_pmic_init("twl4030", &omap3stalker_twldata);
omap_register_i2c_bus(2, 400, NULL, 0);
omap_register_i2c_bus(3, 400, omap3stalker_i2c_boardinfo3,
ARRAY_SIZE(omap3stalker_i2c_boardinfo3));

12
arch/arm/mach-omap2/board-omap3touchbook.c
View File

@ -274,15 +274,6 @@ static struct twl4030_platform_data touchbook_twldata = {
.vpll2 = &touchbook_vpll2,
};
static struct i2c_board_info __initdata touchbook_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("twl4030", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &touchbook_twldata,
},
};
static struct i2c_board_info __initdata touchBook_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("bq27200", 0x55),
@ -292,8 +283,7 @@ static struct i2c_board_info __initdata touchBook_i2c_boardinfo[] = {
static int __init omap3_touchbook_i2c_init(void)
{
/* Standard TouchBook bus */
omap_register_i2c_bus(1, 2600, touchbook_i2c_boardinfo,
ARRAY_SIZE(touchbook_i2c_boardinfo));
omap3_pmic_init("twl4030", &touchbook_twldata);
/* Additional TouchBook bus */
omap_register_i2c_bus(3, 100, touchBook_i2c_boardinfo,

17
arch/arm/mach-omap2/board-omap4panda.c
View File

@ -46,6 +46,7 @@
#include "hsmmc.h"
#include "control.h"
#include "mux.h"
#include "common-board-devices.h"
#define GPIO_HUB_POWER 1
#define GPIO_HUB_NRESET 62
@ -408,15 +409,6 @@ static struct twl4030_platform_data omap4_panda_twldata = {
.usb = &omap4_usbphy_data,
};
static struct i2c_board_info __initdata omap4_panda_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("twl6030", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = OMAP44XX_IRQ_SYS_1N,
.platform_data = &omap4_panda_twldata,
},
};
/*
* Display monitor features are burnt in their EEPROM as EDID data. The EEPROM
* is connected as I2C slave device, and can be accessed at address 0x50
@ -429,12 +421,7 @@ static struct i2c_board_info __initdata panda_i2c_eeprom[] = {
static int __init omap4_panda_i2c_init(void)
{
/*
* Phoenix Audio IC needs I2C1 to
* start with 400 KHz or less
*/
omap_register_i2c_bus(1, 400, omap4_panda_i2c_boardinfo,
ARRAY_SIZE(omap4_panda_i2c_boardinfo));
omap4_pmic_init("twl6030", &omap4_panda_twldata);
omap_register_i2c_bus(2, 400, NULL, 0);
/*
* Bus 3 is attached to the DVI port where devices like the pico DLP

12
arch/arm/mach-omap2/board-overo.c
View File

@ -540,19 +540,9 @@ static struct twl4030_platform_data overo_twldata = {
.vpll2 = &overo_vpll2,
};
static struct i2c_board_info __initdata overo_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("tps65950", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &overo_twldata,
},
};
static int __init overo_i2c_init(void)
{
omap_register_i2c_bus(1, 2600, overo_i2c_boardinfo,
ARRAY_SIZE(overo_i2c_boardinfo));
omap3_pmic_init("tps65950", &overo_twldata);
/* i2c2 pins are used for gpio */
omap_register_i2c_bus(3, 400, NULL, 0);
return 0;

13
arch/arm/mach-omap2/board-rm680.c
View File

@ -31,6 +31,7 @@
#include "mux.h"
#include "hsmmc.h"
#include "sdram-nokia.h"
#include "common-board-devices.h"
static struct regulator_consumer_supply rm680_vemmc_consumers[] = {
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
@ -90,19 +91,9 @@ static struct twl4030_platform_data rm680_twl_data = {
/* add rest of the children here */
};
static struct i2c_board_info __initdata rm680_twl_i2c_board_info[] = {
{
I2C_BOARD_INFO("twl5031", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &rm680_twl_data,
},
};
static void __init rm680_i2c_init(void)
{
omap_register_i2c_bus(1, 2900, rm680_twl_i2c_board_info,
ARRAY_SIZE(rm680_twl_i2c_board_info));
omap_pmic_init(1, 2900, "twl5031", INT_34XX_SYS_NIRQ, &rm680_twl_data);
omap_register_i2c_bus(2, 400, NULL, 0);
omap_register_i2c_bus(3, 400, NULL, 0);
}

13
arch/arm/mach-omap2/board-rx51-peripherals.c
View File

@ -43,6 +43,7 @@
#include "mux.h"
#include "hsmmc.h"
#include "common-board-devices.h"
#define SYSTEM_REV_B_USES_VAUX3 0x1699
#define SYSTEM_REV_S_USES_VAUX3 0x8
@ -777,15 +778,6 @@ static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module =
.power_gpio = 98,
};
static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
{
I2C_BOARD_INFO("twl5030", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &rx51_twldata,
},
};
/* Audio setup data */
static struct aic3x_setup_data rx51_aic34_setup = {
.gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
@ -833,8 +825,7 @@ static int __init rx51_i2c_init(void)
rx51_twldata.vaux3 = &rx51_vaux3_cam;
}
rx51_twldata.vmmc2 = &rx51_vmmc2;
omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata);
omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
omap_register_i2c_bus(3, 400, NULL, 0);

13
arch/arm/mach-omap2/board-zoom-peripherals.c
View File

@ -31,6 +31,7 @@
#include "mux.h"
#include "hsmmc.h"
#include "common-board-devices.h"
#define OMAP_ZOOM_WLAN_PMENA_GPIO (101)
#define OMAP_ZOOM_WLAN_IRQ_GPIO (162)
@ -349,15 +350,6 @@ static struct twl4030_platform_data zoom_twldata = {
.vdac = &zoom_vdac,
};
static struct i2c_board_info __initdata zoom_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("twl5030", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &zoom_twldata,
},
};
static int __init omap_i2c_init(void)
{
if (machine_is_omap_zoom2()) {
@ -365,8 +357,7 @@ static int __init omap_i2c_init(void)
zoom_audio_data.hs_extmute = 1;
zoom_audio_data.set_hs_extmute = zoom2_set_hs_extmute;
}
omap_register_i2c_bus(1, 2400, zoom_i2c_boardinfo,
ARRAY_SIZE(zoom_i2c_boardinfo));
omap_pmic_init(1, 2400, "twl5030", INT_34XX_SYS_NIRQ, &zoom_twldata);
omap_register_i2c_bus(2, 400, NULL, 0);
omap_register_i2c_bus(3, 400, NULL, 0);
return 0;

21
arch/arm/mach-omap2/common-board-devices.c
View File

@ -20,14 +20,35 @@
*
*/
#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 "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);
}
static struct omap2_mcspi_device_config ads7846_mcspi_config = {
.turbo_mode = 0,
.single_channel = 1, /* 0: slave, 1: master */

24
arch/arm/mach-omap2/common-board-devices.h
View File

@ -1,6 +1,30 @@
#ifndef __OMAP_COMMON_BOARD_DEVICES__
#define __OMAP_COMMON_BOARD_DEVICES__
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);
}
#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
struct ads7846_platform_data;