#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
+#include <linux/i2c.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <asm/hardware.h>
+#include <asm/gpio.h>
+
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/flash.h>
-#include <asm/arch/gpio.h>
#include <asm/arch/usb.h>
+#include <asm/arch/tps65010.h>
#include <asm/arch/mux.h>
#include <asm/arch/tc.h>
#include <asm/arch/common.h>
&osk5912_mcbsp1_device,
};
+static struct i2c_board_info __initdata osk_i2c_board_info[] = {
+ {
+ I2C_BOARD_INFO("tps65010", 0x48),
+ .type = "tps65010",
+ .irq = OMAP_GPIO_IRQ(OMAP_MPUIO(1)),
+ },
+ /* TODO when driver support is ready:
+ * - aic23 audio chip at 0x1a
+ * - on Mistral, 24c04 eeprom at 0x50
+ * - optionally on Mistral, ov9640 camera sensor at 0x30
+ */
+};
+
static void __init osk_init_smc91x(void)
{
if ((omap_request_gpio(0)) < 0) {
.resource = osk5912_kp_resources,
};
+static struct omap_backlight_config mistral_bl_data = {
+ .default_intensity = 0xa0,
+};
+
+static struct platform_device mistral_bl_device = {
+ .name = "omap-bl",
+ .id = -1,
+ .dev = {
+ .platform_data = &mistral_bl_data,
+ },
+};
+
static struct platform_device osk5912_lcd_device = {
.name = "lcd_osk",
.id = -1,
static struct platform_device *mistral_devices[] __initdata = {
&osk5912_kp_device,
+ &mistral_bl_device,
&osk5912_lcd_device,
};
* can't talk to the ads or even the i2c eeprom.
*/
+ /* parallel camera interface */
+ omap_cfg_reg(J15_1610_CAM_LCLK);
+ omap_cfg_reg(J18_1610_CAM_D7);
+ omap_cfg_reg(J19_1610_CAM_D6);
+ omap_cfg_reg(J14_1610_CAM_D5);
+ omap_cfg_reg(K18_1610_CAM_D4);
+ omap_cfg_reg(K19_1610_CAM_D3);
+ omap_cfg_reg(K15_1610_CAM_D2);
+ omap_cfg_reg(K14_1610_CAM_D1);
+ omap_cfg_reg(L19_1610_CAM_D0);
+ omap_cfg_reg(L18_1610_CAM_VS);
+ omap_cfg_reg(L15_1610_CAM_HS);
+ omap_cfg_reg(M19_1610_CAM_RSTZ);
+ omap_cfg_reg(Y15_1610_CAM_OUTCLK);
+
+ /* serial camera interface */
+ omap_cfg_reg(H19_1610_CAM_EXCLK);
+ omap_cfg_reg(W13_1610_CCP_CLKM);
+ omap_cfg_reg(Y12_1610_CCP_CLKP);
+ /* CCP_DATAM CONFLICTS WITH UART1.TX (and serial console) */
+ // omap_cfg_reg(Y14_1610_CCP_DATAM);
+ omap_cfg_reg(W14_1610_CCP_DATAP);
+
+ /* CAM_PWDN */
+ if (omap_request_gpio(11) == 0) {
+ omap_cfg_reg(N20_1610_GPIO11);
+ omap_set_gpio_direction(11, 0 /* out */);
+ omap_set_gpio_dataout(11, 0 /* off */);
+ } else
+ pr_debug("OSK+Mistral: CAM_PWDN is awol\n");
+
+
// omap_cfg_reg(P19_1610_GPIO6); // BUSY
omap_cfg_reg(P20_1610_GPIO4); // PENIRQ
set_irq_type(OMAP_GPIO_IRQ(4), IRQT_FALLING);
} else
printk(KERN_ERR "OSK+Mistral: wakeup button is awol\n");
+ /* LCD: backlight, and power; power controls other devices on the
+ * board, like the touchscreen, EEPROM, and wakeup (!) switch.
+ */
+ omap_cfg_reg(PWL);
+ if (omap_request_gpio(2) == 0) {
+ omap_set_gpio_direction(2, 0 /* out */);
+ omap_set_gpio_dataout(2, 1 /* on */);
+ }
+
platform_add_devices(mistral_devices, ARRAY_SIZE(mistral_devices));
}
#else
/* Workaround for wrong CS3 (NOR flash) timing
* There are some U-Boot versions out there which configure
* wrong CS3 memory timings. This mainly leads to CRC
- * or similiar errors if you use NOR flash (e.g. with JFFS2)
+ * or similar errors if you use NOR flash (e.g. with JFFS2)
*/
if (EMIFS_CCS(3) != EMIFS_CS3_VAL)
EMIFS_CCS(3) = EMIFS_CS3_VAL;
omap_board_config_size = ARRAY_SIZE(osk_config);
USB_TRANSCEIVER_CTRL_REG |= (3 << 1);
+ /* irq for tps65010 chip */
+ /* bootloader effectively does: omap_cfg_reg(U19_1610_MPUIO1); */
+ if (gpio_request(OMAP_MPUIO(1), "tps65010") == 0)
+ gpio_direction_input(OMAP_MPUIO(1));
+
+ i2c_register_board_info(1, osk_i2c_board_info,
+ ARRAY_SIZE(osk_i2c_board_info));
+
omap_serial_init();
osk_mistral_init();
}
omap1_map_common_io();
}
+#ifdef CONFIG_TPS65010
+static int __init osk_tps_init(void)
+{
+ if (!machine_is_omap_osk())
+ return 0;
+
+ /* Let LED1 (D9) blink */
+ tps65010_set_led(LED1, BLINK);
+
+ /* Disable LED 2 (D2) */
+ tps65010_set_led(LED2, OFF);
+
+ /* Set GPIO 1 HIGH to disable VBUS power supply;
+ * OHCI driver powers it up/down as needed.
+ */
+ tps65010_set_gpio_out_value(GPIO1, HIGH);
+
+ /* Set GPIO 2 low to turn on LED D3 */
+ tps65010_set_gpio_out_value(GPIO2, HIGH);
+
+ /* Set GPIO 3 low to take ethernet out of reset */
+ tps65010_set_gpio_out_value(GPIO3, LOW);
+
+ /* gpio4 for VDD_DSP */
+ /* FIXME send power to DSP iff it's configured */
+
+ /* Enable LOW_PWR */
+ tps65010_set_low_pwr(ON);
+
+ /* Switch VLDO2 to 3.0V for AIC23 */
+ tps65010_config_vregs1(TPS_LDO2_ENABLE | TPS_VLDO2_3_0V
+ | TPS_LDO1_ENABLE);
+
+ return 0;
+}
+fs_initcall(osk_tps_init);
+#endif
+
MACHINE_START(OMAP_OSK, "TI-OSK")
/* Maintainer: Dirk Behme <dirk.behme@de.bosch.com> */
.phys_io = 0xfff00000,
git.openpandora.org / pandora-kernel.git / blobdiff