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Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6

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* 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (33 commits)
  OMAP3: PM: Boot message is not an error, and not helpful, remove it
  OMAP3: cpuidle: change the power domains modes determination logic
  OMAP3: cpuidle: code rework for improved readability
  OMAP3: cpuidle: re-organize the C-states data
  OMAP3: clean-up mach specific cpuidle data structures
  OMAP3 cpuidle: remove useless SDP specific timings
  usb: otg: OMAP4430: Powerdown the internal PHY when USB is disabled
  usb: otg: OMAP4430: Fixing the omap4430_phy_init function
  usb: musb: am35x: fix compile error when building am35x
  usb: musb: OMAP4430: Power down the PHY during board init
  omap: drop board-igep0030.c
  omap: igep0020: add support for IGEP3
  omap: igep0020: minor refactoring
  omap: igep0020: name refactoring for future merge with IGEP3
  omap: Remove support for omap2evm
  arm: omap2plus: GPIO cleanup
  omap: musb: introduce default board config
  omap: move detection of NAND CS to common-board-devices
  omap: use common initialization for PMIC i2c bus
  omap: consolidate touch screen initialization among different boards
  ...
This commit is contained in:
Linus Torvalds
2011-05-26 12:11:54 -07:00
parent 6ddb4518c7 9b28b11e2a
commit 829ae27329
54 changed files with 1109 additions and 3383 deletions
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133
arch/arm/mach-omap2/board-omap3stalker.c
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@@ -45,7 +45,6 @@
#include <plat/mcspi.h>
#include <linux/input/matrix_keypad.h>
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
#include <linux/interrupt.h>
#include <linux/smsc911x.h>
#include <linux/i2c/at24.h>
@@ -54,52 +53,28 @@
#include "mux.h"
#include "hsmmc.h"
#include "timer-gp.h"
#include "common-board-devices.h"
#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
#include <plat/gpmc-smsc911x.h>
#define OMAP3STALKER_ETHR_START 0x2c000000
#define OMAP3STALKER_ETHR_SIZE 1024
#define OMAP3STALKER_ETHR_GPIO_IRQ 19
#define OMAP3STALKER_SMC911X_CS 5
static struct resource omap3stalker_smsc911x_resources[] = {
[0] = {
.start = OMAP3STALKER_ETHR_START,
.end =
(OMAP3STALKER_ETHR_START + OMAP3STALKER_ETHR_SIZE - 1),
.flags = IORESOURCE_MEM,
},
[1] = {
.start = OMAP_GPIO_IRQ(OMAP3STALKER_ETHR_GPIO_IRQ),
.end = OMAP_GPIO_IRQ(OMAP3STALKER_ETHR_GPIO_IRQ),
.flags = (IORESOURCE_IRQ | IRQF_TRIGGER_LOW),
},
};
static struct smsc911x_platform_config smsc911x_config = {
.phy_interface = PHY_INTERFACE_MODE_MII,
.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
static struct omap_smsc911x_platform_data smsc911x_cfg = {
.cs = OMAP3STALKER_SMC911X_CS,
.gpio_irq = OMAP3STALKER_ETHR_GPIO_IRQ,
.gpio_reset = -EINVAL,
.flags = (SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS),
};
static struct platform_device omap3stalker_smsc911x_device = {
.name = "smsc911x",
.id = -1,
.num_resources = ARRAY_SIZE(omap3stalker_smsc911x_resources),
.resource = &omap3stalker_smsc911x_resources[0],
.dev = {
.platform_data = &smsc911x_config,
},
};
static inline void __init omap3stalker_init_eth(void)
{
int eth_cs;
struct clk *l3ck;
unsigned int rate;
eth_cs = OMAP3STALKER_SMC911X_CS;
l3ck = clk_get(NULL, "l3_ck");
if (IS_ERR(l3ck))
rate = 100000000;
@@ -107,16 +82,7 @@ static inline void __init omap3stalker_init_eth(void)
rate = clk_get_rate(l3ck);
omap_mux_init_gpio(19, OMAP_PIN_INPUT_PULLUP);
if (gpio_request(OMAP3STALKER_ETHR_GPIO_IRQ, "SMC911x irq") < 0) {
printk(KERN_ERR
"Failed to request GPIO%d for smc911x IRQ\n",
OMAP3STALKER_ETHR_GPIO_IRQ);
return;
}
gpio_direction_input(OMAP3STALKER_ETHR_GPIO_IRQ);
platform_device_register(&omap3stalker_smsc911x_device);
gpmc_smsc911x_init(&smsc911x_cfg);
}
#else
@@ -365,12 +331,11 @@ omap3stalker_twl_gpio_setup(struct device *dev,
*/
/* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */
gpio_request(gpio + TWL4030_GPIO_MAX, "EN_LCD_BKL");
gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
gpio_request_one(gpio + TWL4030_GPIO_MAX, GPIOF_OUT_INIT_LOW,
"EN_LCD_BKL");
/* gpio + 7 == DVI Enable */
gpio_request(gpio + 7, "EN_DVI");
gpio_direction_output(gpio + 7, 0);
gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI");
/* TWL4030_GPIO_MAX + 1 == ledB (out, mmc0) */
gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
@@ -489,15 +454,8 @@ 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 = {
@@ -516,15 +474,7 @@ 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));
@@ -532,49 +482,6 @@ static int __init omap3_stalker_i2c_init(void)
}
#define OMAP3_STALKER_TS_GPIO 175
static void ads7846_dev_init(void)
{
if (gpio_request(OMAP3_STALKER_TS_GPIO, "ADS7846 pendown") < 0)
printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
gpio_direction_input(OMAP3_STALKER_TS_GPIO);
gpio_set_debounce(OMAP3_STALKER_TS_GPIO, 310);
}
static int ads7846_get_pendown_state(void)
{
return !gpio_get_value(OMAP3_STALKER_TS_GPIO);
}
static struct ads7846_platform_data ads7846_config = {
.x_max = 0x0fff,
.y_max = 0x0fff,
.x_plate_ohms = 180,
.pressure_max = 255,
.debounce_max = 10,
.debounce_tol = 3,
.debounce_rep = 1,
.get_pendown_state = ads7846_get_pendown_state,
.keep_vref_on = 1,
.settle_delay_usecs = 150,
};
static struct omap2_mcspi_device_config ads7846_mcspi_config = {
.turbo_mode = 0,
.single_channel = 1, /* 0: slave, 1: master */
};
static struct spi_board_info omap3stalker_spi_board_info[] = {
[0] = {
.modalias = "ads7846",
.bus_num = 1,
.chip_select = 0,
.max_speed_hz = 1500000,
.controller_data = &ads7846_mcspi_config,
.irq = OMAP_GPIO_IRQ(OMAP3_STALKER_TS_GPIO),
.platform_data = &ads7846_config,
},
};
static struct omap_board_config_kernel omap3_stalker_config[] __initdata = {
};
@@ -618,12 +525,6 @@ static struct omap_board_mux board_mux[] __initdata = {
};
#endif
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_OTG,
.power = 100,
};
static void __init omap3_stalker_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
@@ -636,13 +537,11 @@ static void __init omap3_stalker_init(void)
ARRAY_SIZE(omap3_stalker_devices));
omap_display_init(&omap3_stalker_dss_data);
spi_register_board_info(omap3stalker_spi_board_info,
ARRAY_SIZE(omap3stalker_spi_board_info));
omap_serial_init();
usb_musb_init(&musb_board_data);
usb_musb_init(NULL);
usbhs_init(&usbhs_bdata);
ads7846_dev_init();
omap_ads7846_init(1, OMAP3_STALKER_TS_GPIO, 310, NULL);
omap_mux_init_gpio(21, OMAP_PIN_OUTPUT);
omap_mux_init_gpio(18, OMAP_PIN_INPUT_PULLUP);