M: dirk@opfer-online.de
S: Maintained
-ARM/PALMTX,PALMT5,PALMLD SUPPORT
+ARM/PALMTX,PALMT5,PALMLD,PALMTE2 SUPPORT
P: Marek Vasut
M: marek.vasut@gmail.com
W: http://hackndev.com
CONFIG_RTC_DRV_SA1100=y
# CONFIG_RTC_DRV_PXA is not set
# CONFIG_DMADEVICES is not set
-# CONFIG_REGULATOR is not set
+CONFIG_REGULATOR=y
+# CONFIG_REGULATOR_DEBUG is not set
+# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
+# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
+CONFIG_REGULATOR_BQ24022=y
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
#define SZ_4K 0x00001000
#define SZ_8K 0x00002000
#define SZ_16K 0x00004000
+#define SZ_32K 0x00008000
#define SZ_64K 0x00010000
#define SZ_128K 0x00020000
#define SZ_256K 0x00040000
/* USB Host */
struct at91_usbh_data {
u8 ports; /* number of ports on root hub */
- u8 vbus_pin[]; /* port power-control pin */
+ u8 vbus_pin[2]; /* port power-control pin */
};
extern void __init at91_add_device_usbh(struct at91_usbh_data *data);
static int omap1_clk_enable(struct clk *clk)
{
int ret = 0;
+
if (clk->usecount++ == 0) {
- if (likely(clk->parent)) {
+ if (clk->parent) {
ret = omap1_clk_enable(clk->parent);
-
- if (unlikely(ret != 0)) {
- clk->usecount--;
- return ret;
- }
+ if (ret)
+ goto err;
if (clk->flags & CLOCK_NO_IDLE_PARENT)
omap1_clk_deny_idle(clk->parent);
}
ret = clk->ops->enable(clk);
-
- if (unlikely(ret != 0) && clk->parent) {
- omap1_clk_disable(clk->parent);
- clk->usecount--;
+ if (ret) {
+ if (clk->parent)
+ omap1_clk_disable(clk->parent);
+ goto err;
}
}
+ return ret;
+err:
+ clk->usecount--;
return ret;
}
bool "PXA based Palm PDAs"
select HAVE_PWM
+config MACH_PALMTE2
+ bool "Palm Tungsten|E2"
+ default y
+ depends on ARCH_PXA_PALM
+ select PXA25x
+ help
+ Say Y here if you intend to run this kernel on a Palm Tungsten|E2
+ handheld computer.
+
config MACH_PALMT5
bool "Palm Tungsten|T5"
default y
obj-$(CONFIG_MACH_E750) += e750.o
obj-$(CONFIG_MACH_E400) += e400.o
obj-$(CONFIG_MACH_E800) += e800.o
+obj-$(CONFIG_MACH_PALMTE2) += palmte2.o
obj-$(CONFIG_MACH_PALMT5) += palmt5.o
obj-$(CONFIG_MACH_PALMTX) += palmtx.o
obj-$(CONFIG_MACH_PALMLD) += palmld.o
/* UCB1400 touchscreen controller */
#if defined(CONFIG_TOUCHSCREEN_UCB1400) || defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
static struct platform_device cmx2xx_ts_device = {
- .name = "ucb1400_ts",
+ .name = "ucb1400_core",
.id = -1,
};
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
-#include <net/ax88796.h>
+#include <linux/interrupt.h>
#include <asm/mach-types.h>
#include <asm/sizes.h>
#if defined(CONFIG_AX88796)
#define COLIBRI_ETH_IRQ_GPIO mfp_to_gpio(GPIO26_GPIO)
+
/*
* Asix AX88796 Ethernet
*/
static struct ax_plat_data colibri_asix_platdata = {
- .flags = AXFLG_MAC_FROMDEV,
- .wordlength = 2
+ .flags = 0, /* defined later */
+ .wordlength = 2,
};
static struct resource colibri_asix_resource[] = {
[1] = {
.start = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO),
.end = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO),
- .flags = IORESOURCE_IRQ
+ .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING,
}
};
static void __init colibri_pxa300_init_eth(void)
{
+ colibri_pxa3xx_init_eth(&colibri_asix_platdata);
pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_eth_pin_config));
- set_irq_type(gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), IRQ_TYPE_EDGE_FALLING);
platform_device_register(&asix_device);
}
#else
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
-#include <net/ax88796.h>
+#include <linux/interrupt.h>
#include <asm/mach-types.h>
#include <asm/sizes.h>
* Asix AX88796 Ethernet
*/
static struct ax_plat_data colibri_asix_platdata = {
- .flags = AXFLG_MAC_FROMDEV,
- .wordlength = 2
+ .flags = 0, /* defined later */
+ .wordlength = 2,
};
static struct resource colibri_asix_resource[] = {
[1] = {
.start = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO),
.end = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO),
- .flags = IORESOURCE_IRQ
+ .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING,
}
};
static void __init colibri_pxa320_init_eth(void)
{
+ colibri_pxa3xx_init_eth(&colibri_asix_platdata);
pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_eth_pin_config));
- set_irq_type(gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), IRQ_TYPE_EDGE_FALLING);
platform_device_register(&asix_device);
}
#else
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
+#include <linux/etherdevice.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <asm/sizes.h>
#include "generic.h"
#include "devices.h"
+#if defined(CONFIG_AX88796)
+#define ETHER_ADDR_LEN 6
+static u8 ether_mac_addr[ETHER_ADDR_LEN];
+
+void __init colibri_pxa3xx_init_eth(struct ax_plat_data *plat_data)
+{
+ int i;
+ u64 serial = ((u64) system_serial_high << 32) | system_serial_low;
+
+ /*
+ * If the bootloader passed in a serial boot tag, which contains a
+ * valid ethernet MAC, pass it to the interface. Toradex ships the
+ * modules with their own bootloader which provides a valid MAC
+ * this way.
+ */
+
+ for (i = 0; i < ETHER_ADDR_LEN; i++) {
+ ether_mac_addr[i] = serial & 0xff;
+ serial >>= 8;
+ }
+
+ if (is_valid_ether_addr(ether_mac_addr)) {
+ plat_data->flags |= AXFLG_MAC_FROMPLATFORM;
+ plat_data->mac_addr = ether_mac_addr;
+ printk(KERN_INFO "%s(): taking MAC from serial boot tag\n",
+ __func__);
+ } else {
+ plat_data->flags |= AXFLG_MAC_FROMDEV;
+ printk(KERN_INFO "%s(): no valid serial boot tag found, "
+ "taking MAC from device\n", __func__);
+ }
+}
+#endif
+
#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
static int mmc_detect_pin;
#include <linux/input.h>
#include <linux/leds.h>
+#include <asm/mach-types.h>
+
static struct gpio_keys_button csb701_buttons[] = {
{
.code = 0x7,
static int __init csb701_init(void)
{
+ if (!machine_is_csb726())
+ return -ENODEV;
+
return platform_add_devices(devices, ARRAY_SIZE(devices));
}
#include <mach/udc.h>
#include <mach/irda.h>
#include <mach/irqs.h>
+#include <mach/audio.h>
#include "generic.h"
#include "eseries.h"
eseries_get_tmio_gpios();
platform_add_devices(devices, ARRAY_SIZE(devices));
pxa_set_udc_info(&e7xx_udc_mach_info);
+ pxa_set_ac97_info(NULL);
e7xx_irda_init();
pxa_set_ficp_info(&e7xx_ficp_platform_data);
}
#include <mach/udc.h>
#include <mach/irda.h>
#include <mach/irqs.h>
+#include <mach/audio.h>
#include "generic.h"
#include "eseries.h"
eseries_get_tmio_gpios();
platform_add_devices(devices, ARRAY_SIZE(devices));
pxa_set_udc_info(&e7xx_udc_mach_info);
+ pxa_set_ac97_info(NULL);
e7xx_irda_init();
pxa_set_ficp_info(&e7xx_ficp_platform_data);
}
#include <mach/eseries-gpio.h>
#include <mach/udc.h>
#include <mach/irqs.h>
+#include <mach/audio.h>
#include "generic.h"
#include "eseries.h"
eseries_get_tmio_gpios();
platform_add_devices(devices, ARRAY_SIZE(devices));
pxa_set_udc_info(&e800_udc_mach_info);
+ pxa_set_ac97_info(NULL);
}
MACHINE_START(E800, "Toshiba e800")
#include <linux/regulator/machine.h>
#include <linux/spi/spi.h>
#include <linux/spi/tdo24m.h>
+#include <linux/spi/libertas_spi.h>
#include <linux/power_supply.h>
#include <linux/apm-emulation.h>
+#include <linux/delay.h>
#include <media/soc_camera.h>
#define GPIO93_CAM_RESET (93)
#define GPIO41_ETHIRQ (41)
#define EM_X270_ETHIRQ IRQ_GPIO(GPIO41_ETHIRQ)
+#define GPIO115_WLAN_PWEN (115)
+#define GPIO19_WLAN_STRAP (19)
static int mmc_cd;
static int nand_rb;
GPIO57_SSP1_TXD,
/* SSP2 */
- GPIO19_SSP2_SCLK,
- GPIO14_SSP2_SFRM,
+ GPIO19_GPIO, /* SSP2 clock is used as GPIO for Libertas pin-strap */
+ GPIO14_GPIO,
GPIO89_SSP2_TXD,
GPIO88_SSP2_RXD,
.model = TDO35S,
};
+static struct pxa2xx_spi_master em_x270_spi_2_info = {
+ .num_chipselect = 1,
+ .enable_dma = 1,
+};
+
+static struct pxa2xx_spi_chip em_x270_libertas_chip = {
+ .rx_threshold = 1,
+ .tx_threshold = 1,
+ .timeout = 1000,
+};
+
+static unsigned long em_x270_libertas_pin_config[] = {
+ /* SSP2 */
+ GPIO19_SSP2_SCLK,
+ GPIO14_GPIO,
+ GPIO89_SSP2_TXD,
+ GPIO88_SSP2_RXD,
+};
+
+static int em_x270_libertas_setup(struct spi_device *spi)
+{
+ int err = gpio_request(GPIO115_WLAN_PWEN, "WLAN PWEN");
+ if (err)
+ return err;
+
+ gpio_direction_output(GPIO19_WLAN_STRAP, 1);
+ mdelay(100);
+
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(em_x270_libertas_pin_config));
+
+ gpio_direction_output(GPIO115_WLAN_PWEN, 0);
+ mdelay(100);
+ gpio_set_value(GPIO115_WLAN_PWEN, 1);
+ mdelay(100);
+
+ spi->bits_per_word = 16;
+ spi_setup(spi);
+
+ return 0;
+}
+
+static int em_x270_libertas_teardown(struct spi_device *spi)
+{
+ gpio_set_value(GPIO115_WLAN_PWEN, 0);
+ gpio_free(GPIO115_WLAN_PWEN);
+
+ return 0;
+}
+
+struct libertas_spi_platform_data em_x270_libertas_pdata = {
+ .use_dummy_writes = 1,
+ .gpio_cs = 14,
+ .setup = em_x270_libertas_setup,
+ .teardown = em_x270_libertas_teardown,
+};
+
static struct spi_board_info em_x270_spi_devices[] __initdata = {
{
- .modalias = "tdo24m",
- .max_speed_hz = 1000000,
- .bus_num = 1,
- .chip_select = 0,
- .controller_data = &em_x270_tdo24m_chip,
- .platform_data = &em_x270_tdo24m_pdata,
+ .modalias = "tdo24m",
+ .max_speed_hz = 1000000,
+ .bus_num = 1,
+ .chip_select = 0,
+ .controller_data = &em_x270_tdo24m_chip,
+ .platform_data = &em_x270_tdo24m_pdata,
+ },
+ {
+ .modalias = "libertas_spi",
+ .max_speed_hz = 13000000,
+ .bus_num = 2,
+ .irq = IRQ_GPIO(116),
+ .chip_select = 0,
+ .controller_data = &em_x270_libertas_chip,
+ .platform_data = &em_x270_libertas_pdata,
},
};
static void __init em_x270_init_spi(void)
{
pxa2xx_set_spi_info(1, &em_x270_spi_info);
+ pxa2xx_set_spi_info(2, &em_x270_spi_2_info);
spi_register_board_info(ARRAY_AND_SIZE(em_x270_spi_devices));
}
#else
#ifndef _COLIBRI_H_
#define _COLIBRI_H_
+
+#include <net/ax88796.h>
+
/*
* common settings for all modules
*/
static inline void colibri_pxa3xx_init_lcd(int) {}
#endif
+#if defined(CONFIG_AX88796)
+extern void colibri_pxa3xx_init_eth(struct ax_plat_data *plat_data);
+#endif
+
/* physical memory regions */
#define COLIBRI_SDRAM_BASE 0xa0000000 /* SDRAM region */
#define GPIO22_MAGICIAN_VIBRA_EN 22
#define GPIO26_MAGICIAN_GSM_POWER 26
#define GPIO27_MAGICIAN_USBC_PUEN 27
-#define GPIO30_MAGICIAN_nCHARGE_EN 30
+#define GPIO30_MAGICIAN_BQ24022_nCHARGE_EN 30
#define GPIO37_MAGICIAN_KEY_HANGUP 37
#define GPIO38_MAGICIAN_KEY_CONTACTS 38
#define GPIO40_MAGICIAN_GSM_OUT2 40
#define EGPIO_MAGICIAN_UNKNOWN_WAVEDEV_DLL MAGICIAN_EGPIO(2, 2)
#define EGPIO_MAGICIAN_FLASH_VPP MAGICIAN_EGPIO(2, 3)
#define EGPIO_MAGICIAN_BL_POWER2 MAGICIAN_EGPIO(2, 4)
-#define EGPIO_MAGICIAN_CHARGE_EN MAGICIAN_EGPIO(2, 5)
+#define EGPIO_MAGICIAN_BQ24022_ISET2 MAGICIAN_EGPIO(2, 5)
#define EGPIO_MAGICIAN_GSM_POWER MAGICIAN_EGPIO(2, 7)
/* input */
#define PALMLD_IDE_SIZE 0x00100000
#define PALMLD_PHYS_IO_START 0x40000000
+#define PALMLD_STR_BASE 0xa0200000
/* BATTERY */
#define PALMLD_BAT_MAX_VOLTAGE 4000 /* 4.00V maximum voltage */
/* Various addresses */
#define PALMT5_PHYS_RAM_START 0xa0000000
#define PALMT5_PHYS_IO_START 0x40000000
+#define PALMT5_STR_BASE 0xa0200000
/* TOUCHSCREEN */
#define AC97_LINK_FRAME 21
--- /dev/null
+/*
+ * GPIOs and interrupts for Palm Tungsten|E2 Handheld Computer
+ *
+ * Author:
+ * Carlos Eduardo Medaglia Dyonisio <cadu@nerdfeliz.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.
+ *
+ */
+
+#ifndef _INCLUDE_PALMTE2_H_
+#define _INCLUDE_PALMTE2_H_
+
+/** HERE ARE GPIOs **/
+
+/* GPIOs */
+#define GPIO_NR_PALMTE2_POWER_DETECT 9
+#define GPIO_NR_PALMTE2_HOTSYNC_BUTTON_N 4
+#define GPIO_NR_PALMTE2_EARPHONE_DETECT 15
+
+/* SD/MMC */
+#define GPIO_NR_PALMTE2_SD_DETECT_N 10
+#define GPIO_NR_PALMTE2_SD_POWER 55
+#define GPIO_NR_PALMTE2_SD_READONLY 51
+
+/* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */
+#define GPIO_NR_PALMTE2_IR_DISABLE 48
+
+/* USB */
+#define GPIO_NR_PALMTE2_USB_DETECT_N 35
+#define GPIO_NR_PALMTE2_USB_PULLUP 53
+
+/* LCD/BACKLIGHT */
+#define GPIO_NR_PALMTE2_BL_POWER 56
+#define GPIO_NR_PALMTE2_LCD_POWER 37
+
+/* KEYS */
+#define GPIO_NR_PALMTE2_KEY_NOTES 5
+#define GPIO_NR_PALMTE2_KEY_TASKS 7
+#define GPIO_NR_PALMTE2_KEY_CALENDAR 11
+#define GPIO_NR_PALMTE2_KEY_CONTACTS 13
+#define GPIO_NR_PALMTE2_KEY_CENTER 14
+#define GPIO_NR_PALMTE2_KEY_LEFT 19
+#define GPIO_NR_PALMTE2_KEY_RIGHT 20
+#define GPIO_NR_PALMTE2_KEY_DOWN 21
+#define GPIO_NR_PALMTE2_KEY_UP 22
+
+/** HERE ARE INIT VALUES **/
+
+/* BACKLIGHT */
+#define PALMTE2_MAX_INTENSITY 0xFE
+#define PALMTE2_DEFAULT_INTENSITY 0x7E
+#define PALMTE2_LIMIT_MASK 0x7F
+#define PALMTE2_PRESCALER 0x3F
+#define PALMTE2_PERIOD_NS 3500
+
+/* BATTERY */
+#define PALMTE2_BAT_MAX_VOLTAGE 4000 /* 4.00v current voltage */
+#define PALMTE2_BAT_MIN_VOLTAGE 3550 /* 3.55v critical voltage */
+#define PALMTE2_BAT_MAX_CURRENT 0 /* unknokn */
+#define PALMTE2_BAT_MIN_CURRENT 0 /* unknown */
+#define PALMTE2_BAT_MAX_CHARGE 1 /* unknown */
+#define PALMTE2_BAT_MIN_CHARGE 1 /* unknown */
+#define PALMTE2_MAX_LIFE_MINS 360 /* on-life in minutes */
+
+#endif
#define PALMTX_PHYS_RAM_START 0xa0000000
#define PALMTX_PHYS_IO_START 0x40000000
+#define PALMTX_STR_BASE 0xa0200000
+
#define PALMTX_PHYS_FLASH_START PXA_CS0_PHYS /* ChipSelect 0 */
#define PALMTX_PHYS_NAND_START PXA_CS1_PHYS /* ChipSelect 1 */
#include <linux/mtd/physmap.h>
#include <linux/pda_power.h>
#include <linux/pwm_backlight.h>
+#include <linux/regulator/bq24022.h>
+#include <linux/regulator/machine.h>
#include <linux/usb/gpio_vbus.h>
#include <mach/hardware.h>
static int power_supply_init(struct device *dev)
{
- int ret;
-
- ret = gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC");
- if (ret)
- goto err_cs_ac;
- ret = gpio_request(EGPIO_MAGICIAN_CABLE_STATE_USB, "CABLE_STATE_USB");
- if (ret)
- goto err_cs_usb;
- ret = gpio_request(EGPIO_MAGICIAN_CHARGE_EN, "CHARGE_EN");
- if (ret)
- goto err_chg_en;
- ret = gpio_request(GPIO30_MAGICIAN_nCHARGE_EN, "nCHARGE_EN");
- if (!ret)
- ret = gpio_direction_output(GPIO30_MAGICIAN_nCHARGE_EN, 0);
- if (ret)
- goto err_nchg_en;
-
- return 0;
-
-err_nchg_en:
- gpio_free(EGPIO_MAGICIAN_CHARGE_EN);
-err_chg_en:
- gpio_free(EGPIO_MAGICIAN_CABLE_STATE_USB);
-err_cs_usb:
- gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
-err_cs_ac:
- return ret;
+ return gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC");
}
static int magician_is_ac_online(void)
return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
}
-static int magician_is_usb_online(void)
-{
- return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_USB);
-}
-
-static void magician_set_charge(int flags)
-{
- gpio_set_value(GPIO30_MAGICIAN_nCHARGE_EN, !flags);
- gpio_set_value(EGPIO_MAGICIAN_CHARGE_EN, flags);
-}
-
static void power_supply_exit(struct device *dev)
{
- gpio_free(GPIO30_MAGICIAN_nCHARGE_EN);
- gpio_free(EGPIO_MAGICIAN_CHARGE_EN);
- gpio_free(EGPIO_MAGICIAN_CABLE_STATE_USB);
gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
}
static struct pda_power_pdata power_supply_info = {
.init = power_supply_init,
.is_ac_online = magician_is_ac_online,
- .is_usb_online = magician_is_usb_online,
- .set_charge = magician_set_charge,
.exit = power_supply_exit,
.supplied_to = magician_supplicants,
.num_supplicants = ARRAY_SIZE(magician_supplicants),
.num_resources = ARRAY_SIZE(power_supply_resources),
};
+/*
+ * Battery charger
+ */
+
+static struct regulator_consumer_supply bq24022_consumers[] = {
+ {
+ .dev = &gpio_vbus.dev,
+ .supply = "vbus_draw",
+ },
+ {
+ .dev = &power_supply.dev,
+ .supply = "ac_draw",
+ },
+};
+
+static struct regulator_init_data bq24022_init_data = {
+ .constraints = {
+ .max_uA = 500000,
+ .valid_ops_mask = REGULATOR_CHANGE_CURRENT,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(bq24022_consumers),
+ .consumer_supplies = bq24022_consumers,
+};
+
+static struct bq24022_mach_info bq24022_info = {
+ .gpio_nce = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
+ .gpio_iset2 = EGPIO_MAGICIAN_BQ24022_ISET2,
+ .init_data = &bq24022_init_data,
+};
+
+static struct platform_device bq24022 = {
+ .name = "bq24022",
+ .id = -1,
+ .dev = {
+ .platform_data = &bq24022_info,
+ },
+};
/*
* MMC/SD
&egpio,
&backlight,
&pasic3,
+ &bq24022,
&gpio_vbus,
&power_supply,
&strataflash,
#include <mach/pxa27x-udc.h>
#include <mach/i2c.h>
#include <mach/camera.h>
+#include <mach/audio.h>
#include <media/soc_camera.h>
#include <mach/mioa701.h>
&mioa701_backlight_data);
MIO_SIMPLE_DEV(mioa701_led, "leds-gpio", &gpio_led_info)
MIO_SIMPLE_DEV(pxa2xx_pcm, "pxa2xx-pcm", NULL)
-MIO_SIMPLE_DEV(pxa2xx_ac97, "pxa2xx-ac97", NULL)
-MIO_PARENT_DEV(mio_wm9713_codec, "wm9713-codec", &pxa2xx_ac97.dev, NULL)
MIO_SIMPLE_DEV(mioa701_sound, "mioa701-wm9713", NULL)
MIO_SIMPLE_DEV(mioa701_board, "mioa701-board", NULL)
MIO_SIMPLE_DEV(gpio_vbus, "gpio-vbus", &gpio_vbus_data);
&mioa701_backlight,
&mioa701_led,
&pxa2xx_pcm,
- &pxa2xx_ac97,
- &mio_wm9713_codec,
&mioa701_sound,
&power_dev,
&strataflash,
pxa_set_keypad_info(&mioa701_keypad_info);
wm97xx_bat_set_pdata(&mioa701_battery_data);
pxa_set_udc_info(&mioa701_udc_info);
+ pxa_set_ac97_info(NULL);
pm_power_off = mioa701_poweroff;
arm_pm_restart = mioa701_restart;
platform_add_devices(devices, ARRAY_SIZE(devices));
#include <linux/gpio.h>
#include <linux/wm97xx_batt.h>
#include <linux/power_supply.h>
+#include <linux/sysdev.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
GPIO47_FICP_TXD,
/* MATRIX KEYPAD */
- GPIO100_KP_MKIN_0,
- GPIO101_KP_MKIN_1,
- GPIO102_KP_MKIN_2,
- GPIO97_KP_MKIN_3,
+ GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
GPIO103_KP_MKOUT_0,
GPIO104_KP_MKOUT_1,
GPIO105_KP_MKOUT_2,
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};
+/******************************************************************************
+ * Power management - standby
+ ******************************************************************************/
+#ifdef CONFIG_PM
+static u32 *addr __initdata;
+static u32 resume[3] __initdata = {
+ 0xe3a00101, /* mov r0, #0x40000000 */
+ 0xe380060f, /* orr r0, r0, #0x00f00000 */
+ 0xe590f008, /* ldr pc, [r0, #0x08] */
+};
+
+static int __init palmld_pm_init(void)
+{
+ int i;
+
+ /* this is where the bootloader jumps */
+ addr = phys_to_virt(PALMLD_STR_BASE);
+
+ for (i = 0; i < 3; i++)
+ addr[i] = resume[i];
+
+ return 0;
+}
+
+device_initcall(palmld_pm_init);
+#endif
+
/******************************************************************************
* Machine init
******************************************************************************/
GPIO95_GPIO, /* usb power */
/* MATRIX KEYPAD */
- GPIO100_KP_MKIN_0,
- GPIO101_KP_MKIN_1,
- GPIO102_KP_MKIN_2,
- GPIO97_KP_MKIN_3,
+ GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
GPIO103_KP_MKOUT_0,
GPIO104_KP_MKOUT_1,
GPIO105_KP_MKOUT_2,
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};
+/******************************************************************************
+ * Power management - standby
+ ******************************************************************************/
+#ifdef CONFIG_PM
+static u32 *addr __initdata;
+static u32 resume[3] __initdata = {
+ 0xe3a00101, /* mov r0, #0x40000000 */
+ 0xe380060f, /* orr r0, r0, #0x00f00000 */
+ 0xe590f008, /* ldr pc, [r0, #0x08] */
+};
+
+static int __init palmt5_pm_init(void)
+{
+ int i;
+
+ /* this is where the bootloader jumps */
+ addr = phys_to_virt(PALMT5_STR_BASE);
+
+ for (i = 0; i < 3; i++)
+ addr[i] = resume[i];
+
+ return 0;
+}
+
+device_initcall(palmt5_pm_init);
+#endif
+
/******************************************************************************
* Machine init
******************************************************************************/
--- /dev/null
+/*
+ * Hardware definitions for Palm Tungsten|E2
+ *
+ * Author:
+ * Carlos Eduardo Medaglia Dyonisio <cadu@nerdfeliz.com>
+ *
+ * Rewrite for mainline:
+ * Marek Vasut <marek.vasut@gmail.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.
+ *
+ * (find more info at www.hackndev.com)
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+#include <linux/pda_power.h>
+#include <linux/pwm_backlight.h>
+#include <linux/gpio.h>
+#include <linux/wm97xx_batt.h>
+#include <linux/power_supply.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/audio.h>
+#include <mach/palmte2.h>
+#include <mach/mmc.h>
+#include <mach/pxafb.h>
+#include <mach/mfp-pxa25x.h>
+#include <mach/irda.h>
+#include <mach/udc.h>
+
+#include "generic.h"
+#include "devices.h"
+
+/******************************************************************************
+ * Pin configuration
+ ******************************************************************************/
+static unsigned long palmte2_pin_config[] __initdata = {
+ /* MMC */
+ GPIO6_MMC_CLK,
+ GPIO8_MMC_CS0,
+ GPIO10_GPIO, /* SD detect */
+ GPIO55_GPIO, /* SD power */
+ GPIO51_GPIO, /* SD r/o switch */
+
+ /* AC97 */
+ GPIO28_AC97_BITCLK,
+ GPIO29_AC97_SDATA_IN_0,
+ GPIO30_AC97_SDATA_OUT,
+ GPIO31_AC97_SYNC,
+
+ /* PWM */
+ GPIO16_PWM0_OUT,
+
+ /* USB */
+ GPIO15_GPIO, /* usb detect */
+ GPIO53_GPIO, /* usb power */
+
+ /* IrDA */
+ GPIO48_GPIO, /* ir disable */
+ GPIO46_FICP_RXD,
+ GPIO47_FICP_TXD,
+
+ /* LCD */
+ GPIO58_LCD_LDD_0,
+ GPIO59_LCD_LDD_1,
+ GPIO60_LCD_LDD_2,
+ GPIO61_LCD_LDD_3,
+ GPIO62_LCD_LDD_4,
+ GPIO63_LCD_LDD_5,
+ GPIO64_LCD_LDD_6,
+ GPIO65_LCD_LDD_7,
+ GPIO66_LCD_LDD_8,
+ GPIO67_LCD_LDD_9,
+ GPIO68_LCD_LDD_10,
+ GPIO69_LCD_LDD_11,
+ GPIO70_LCD_LDD_12,
+ GPIO71_LCD_LDD_13,
+ GPIO72_LCD_LDD_14,
+ GPIO73_LCD_LDD_15,
+ GPIO74_LCD_FCLK,
+ GPIO75_LCD_LCLK,
+ GPIO76_LCD_PCLK,
+ GPIO77_LCD_BIAS,
+
+ /* GPIO KEYS */
+ GPIO5_GPIO, /* notes */
+ GPIO7_GPIO, /* tasks */
+ GPIO11_GPIO, /* calendar */
+ GPIO13_GPIO, /* contacts */
+ GPIO14_GPIO, /* center */
+ GPIO19_GPIO, /* left */
+ GPIO20_GPIO, /* right */
+ GPIO21_GPIO, /* down */
+ GPIO22_GPIO, /* up */
+
+ /* MISC */
+ GPIO1_RST, /* reset */
+ GPIO4_GPIO, /* Hotsync button */
+ GPIO9_GPIO, /* power detect */
+ GPIO37_GPIO, /* LCD power */
+ GPIO56_GPIO, /* Backlight power */
+};
+
+/******************************************************************************
+ * SD/MMC card controller
+ ******************************************************************************/
+static int palmte2_mci_init(struct device *dev,
+ irq_handler_t palmte2_detect_int, void *data)
+{
+ int err = 0;
+
+ /* Setup an interrupt for detecting card insert/remove events */
+ err = gpio_request(GPIO_NR_PALMTE2_SD_DETECT_N, "SD IRQ");
+ if (err)
+ goto err;
+ err = gpio_direction_input(GPIO_NR_PALMTE2_SD_DETECT_N);
+ if (err)
+ goto err2;
+ err = request_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N),
+ palmte2_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM |
+ IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
+ "SD/MMC card detect", data);
+ if (err) {
+ printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n",
+ __func__);
+ goto err2;
+ }
+
+ err = gpio_request(GPIO_NR_PALMTE2_SD_POWER, "SD_POWER");
+ if (err)
+ goto err3;
+ err = gpio_direction_output(GPIO_NR_PALMTE2_SD_POWER, 0);
+ if (err)
+ goto err4;
+
+ err = gpio_request(GPIO_NR_PALMTE2_SD_READONLY, "SD_READONLY");
+ if (err)
+ goto err4;
+ err = gpio_direction_input(GPIO_NR_PALMTE2_SD_READONLY);
+ if (err)
+ goto err5;
+
+ printk(KERN_DEBUG "%s: irq registered\n", __func__);
+
+ return 0;
+
+err5:
+ gpio_free(GPIO_NR_PALMTE2_SD_READONLY);
+err4:
+ gpio_free(GPIO_NR_PALMTE2_SD_POWER);
+err3:
+ free_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N), data);
+err2:
+ gpio_free(GPIO_NR_PALMTE2_SD_DETECT_N);
+err:
+ return err;
+}
+
+static void palmte2_mci_exit(struct device *dev, void *data)
+{
+ gpio_free(GPIO_NR_PALMTE2_SD_READONLY);
+ gpio_free(GPIO_NR_PALMTE2_SD_POWER);
+ free_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N), data);
+ gpio_free(GPIO_NR_PALMTE2_SD_DETECT_N);
+}
+
+static void palmte2_mci_power(struct device *dev, unsigned int vdd)
+{
+ struct pxamci_platform_data *p_d = dev->platform_data;
+ gpio_set_value(GPIO_NR_PALMTE2_SD_POWER, p_d->ocr_mask & (1 << vdd));
+}
+
+static int palmte2_mci_get_ro(struct device *dev)
+{
+ return gpio_get_value(GPIO_NR_PALMTE2_SD_READONLY);
+}
+
+static struct pxamci_platform_data palmte2_mci_platform_data = {
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .setpower = palmte2_mci_power,
+ .get_ro = palmte2_mci_get_ro,
+ .init = palmte2_mci_init,
+ .exit = palmte2_mci_exit,
+};
+
+/******************************************************************************
+ * GPIO keys
+ ******************************************************************************/
+static struct gpio_keys_button palmte2_pxa_buttons[] = {
+ {KEY_F1, GPIO_NR_PALMTE2_KEY_CONTACTS, 1, "Contacts" },
+ {KEY_F2, GPIO_NR_PALMTE2_KEY_CALENDAR, 1, "Calendar" },
+ {KEY_F3, GPIO_NR_PALMTE2_KEY_TASKS, 1, "Tasks" },
+ {KEY_F4, GPIO_NR_PALMTE2_KEY_NOTES, 1, "Notes" },
+ {KEY_ENTER, GPIO_NR_PALMTE2_KEY_CENTER, 1, "Center" },
+ {KEY_LEFT, GPIO_NR_PALMTE2_KEY_LEFT, 1, "Left" },
+ {KEY_RIGHT, GPIO_NR_PALMTE2_KEY_RIGHT, 1, "Right" },
+ {KEY_DOWN, GPIO_NR_PALMTE2_KEY_DOWN, 1, "Down" },
+ {KEY_UP, GPIO_NR_PALMTE2_KEY_UP, 1, "Up" },
+};
+
+static struct gpio_keys_platform_data palmte2_pxa_keys_data = {
+ .buttons = palmte2_pxa_buttons,
+ .nbuttons = ARRAY_SIZE(palmte2_pxa_buttons),
+};
+
+static struct platform_device palmte2_pxa_keys = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &palmte2_pxa_keys_data,
+ },
+};
+
+/******************************************************************************
+ * Backlight
+ ******************************************************************************/
+static int palmte2_backlight_init(struct device *dev)
+{
+ int ret;
+
+ ret = gpio_request(GPIO_NR_PALMTE2_BL_POWER, "BL POWER");
+ if (ret)
+ goto err;
+ ret = gpio_direction_output(GPIO_NR_PALMTE2_BL_POWER, 0);
+ if (ret)
+ goto err2;
+ ret = gpio_request(GPIO_NR_PALMTE2_LCD_POWER, "LCD POWER");
+ if (ret)
+ goto err2;
+ ret = gpio_direction_output(GPIO_NR_PALMTE2_LCD_POWER, 0);
+ if (ret)
+ goto err3;
+
+ return 0;
+err3:
+ gpio_free(GPIO_NR_PALMTE2_LCD_POWER);
+err2:
+ gpio_free(GPIO_NR_PALMTE2_BL_POWER);
+err:
+ return ret;
+}
+
+static int palmte2_backlight_notify(int brightness)
+{
+ gpio_set_value(GPIO_NR_PALMTE2_BL_POWER, brightness);
+ gpio_set_value(GPIO_NR_PALMTE2_LCD_POWER, brightness);
+ return brightness;
+}
+
+static void palmte2_backlight_exit(struct device *dev)
+{
+ gpio_free(GPIO_NR_PALMTE2_BL_POWER);
+ gpio_free(GPIO_NR_PALMTE2_LCD_POWER);
+}
+
+static struct platform_pwm_backlight_data palmte2_backlight_data = {
+ .pwm_id = 0,
+ .max_brightness = PALMTE2_MAX_INTENSITY,
+ .dft_brightness = PALMTE2_MAX_INTENSITY,
+ .pwm_period_ns = PALMTE2_PERIOD_NS,
+ .init = palmte2_backlight_init,
+ .notify = palmte2_backlight_notify,
+ .exit = palmte2_backlight_exit,
+};
+
+static struct platform_device palmte2_backlight = {
+ .name = "pwm-backlight",
+ .dev = {
+ .parent = &pxa25x_device_pwm0.dev,
+ .platform_data = &palmte2_backlight_data,
+ },
+};
+
+/******************************************************************************
+ * IrDA
+ ******************************************************************************/
+static int palmte2_irda_startup(struct device *dev)
+{
+ int err;
+ err = gpio_request(GPIO_NR_PALMTE2_IR_DISABLE, "IR DISABLE");
+ if (err)
+ goto err;
+ err = gpio_direction_output(GPIO_NR_PALMTE2_IR_DISABLE, 1);
+ if (err)
+ gpio_free(GPIO_NR_PALMTE2_IR_DISABLE);
+err:
+ return err;
+}
+
+static void palmte2_irda_shutdown(struct device *dev)
+{
+ gpio_free(GPIO_NR_PALMTE2_IR_DISABLE);
+}
+
+static void palmte2_irda_transceiver_mode(struct device *dev, int mode)
+{
+ gpio_set_value(GPIO_NR_PALMTE2_IR_DISABLE, mode & IR_OFF);
+ pxa2xx_transceiver_mode(dev, mode);
+}
+
+static struct pxaficp_platform_data palmte2_ficp_platform_data = {
+ .startup = palmte2_irda_startup,
+ .shutdown = palmte2_irda_shutdown,
+ .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF,
+ .transceiver_mode = palmte2_irda_transceiver_mode,
+};
+
+/******************************************************************************
+ * UDC
+ ******************************************************************************/
+static struct pxa2xx_udc_mach_info palmte2_udc_info __initdata = {
+ .gpio_vbus = GPIO_NR_PALMTE2_USB_DETECT_N,
+ .gpio_vbus_inverted = 1,
+ .gpio_pullup = GPIO_NR_PALMTE2_USB_PULLUP,
+ .gpio_pullup_inverted = 0,
+};
+
+/******************************************************************************
+ * Power supply
+ ******************************************************************************/
+static int power_supply_init(struct device *dev)
+{
+ int ret;
+
+ ret = gpio_request(GPIO_NR_PALMTE2_POWER_DETECT, "CABLE_STATE_AC");
+ if (ret)
+ goto err1;
+ ret = gpio_direction_input(GPIO_NR_PALMTE2_POWER_DETECT);
+ if (ret)
+ goto err2;
+
+ return 0;
+
+err2:
+ gpio_free(GPIO_NR_PALMTE2_POWER_DETECT);
+err1:
+ return ret;
+}
+
+static int palmte2_is_ac_online(void)
+{
+ return gpio_get_value(GPIO_NR_PALMTE2_POWER_DETECT);
+}
+
+static void power_supply_exit(struct device *dev)
+{
+ gpio_free(GPIO_NR_PALMTE2_POWER_DETECT);
+}
+
+static char *palmte2_supplicants[] = {
+ "main-battery",
+};
+
+static struct pda_power_pdata power_supply_info = {
+ .init = power_supply_init,
+ .is_ac_online = palmte2_is_ac_online,
+ .exit = power_supply_exit,
+ .supplied_to = palmte2_supplicants,
+ .num_supplicants = ARRAY_SIZE(palmte2_supplicants),
+};
+
+static struct platform_device power_supply = {
+ .name = "pda-power",
+ .id = -1,
+ .dev = {
+ .platform_data = &power_supply_info,
+ },
+};
+
+/******************************************************************************
+ * WM97xx battery
+ ******************************************************************************/
+static struct wm97xx_batt_info wm97xx_batt_pdata = {
+ .batt_aux = WM97XX_AUX_ID3,
+ .temp_aux = WM97XX_AUX_ID2,
+ .charge_gpio = -1,
+ .max_voltage = PALMTE2_BAT_MAX_VOLTAGE,
+ .min_voltage = PALMTE2_BAT_MIN_VOLTAGE,
+ .batt_mult = 1000,
+ .batt_div = 414,
+ .temp_mult = 1,
+ .temp_div = 1,
+ .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO,
+ .batt_name = "main-batt",
+};
+
+/******************************************************************************
+ * Framebuffer
+ ******************************************************************************/
+static struct pxafb_mode_info palmte2_lcd_modes[] = {
+{
+ .pixclock = 77757,
+ .xres = 320,
+ .yres = 320,
+ .bpp = 16,
+
+ .left_margin = 28,
+ .right_margin = 7,
+ .upper_margin = 7,
+ .lower_margin = 5,
+
+ .hsync_len = 4,
+ .vsync_len = 1,
+},
+};
+
+static struct pxafb_mach_info palmte2_lcd_screen = {
+ .modes = palmte2_lcd_modes,
+ .num_modes = ARRAY_SIZE(palmte2_lcd_modes),
+ .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
+};
+
+/******************************************************************************
+ * Machine init
+ ******************************************************************************/
+static struct platform_device *devices[] __initdata = {
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+ &palmte2_pxa_keys,
+#endif
+ &palmte2_backlight,
+ &power_supply,
+};
+
+/* setup udc GPIOs initial state */
+static void __init palmte2_udc_init(void)
+{
+ if (!gpio_request(GPIO_NR_PALMTE2_USB_PULLUP, "UDC Vbus")) {
+ gpio_direction_output(GPIO_NR_PALMTE2_USB_PULLUP, 1);
+ gpio_free(GPIO_NR_PALMTE2_USB_PULLUP);
+ }
+}
+
+static void __init palmte2_init(void)
+{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(palmte2_pin_config));
+
+ set_pxa_fb_info(&palmte2_lcd_screen);
+ pxa_set_mci_info(&palmte2_mci_platform_data);
+ palmte2_udc_init();
+ pxa_set_udc_info(&palmte2_udc_info);
+ pxa_set_ac97_info(NULL);
+ pxa_set_ficp_info(&palmte2_ficp_platform_data);
+ wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+MACHINE_START(PALMTE2, "Palm Tungsten|E2")
+ .phys_io = 0x40000000,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .boot_params = 0xa0000100,
+ .map_io = pxa_map_io,
+ .init_irq = pxa25x_init_irq,
+ .timer = &pxa_timer,
+ .init_machine = palmte2_init
+MACHINE_END
GPIO116_GPIO, /* wifi ready */
/* MATRIX KEYPAD */
- GPIO100_KP_MKIN_0,
- GPIO101_KP_MKIN_1,
- GPIO102_KP_MKIN_2,
- GPIO97_KP_MKIN_3,
+ GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
GPIO103_KP_MKOUT_0,
GPIO104_KP_MKOUT_1,
GPIO105_KP_MKOUT_2,
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};
+/******************************************************************************
+ * Power management - standby
+ ******************************************************************************/
+#ifdef CONFIG_PM
+static u32 *addr __initdata;
+static u32 resume[3] __initdata = {
+ 0xe3a00101, /* mov r0, #0x40000000 */
+ 0xe380060f, /* orr r0, r0, #0x00f00000 */
+ 0xe590f008, /* ldr pc, [r0, #0x08] */
+};
+
+static int __init palmtx_pm_init(void)
+{
+ int i;
+
+ /* this is where the bootloader jumps */
+ addr = phys_to_virt(PALMTX_STR_BASE);
+
+ for (i = 0; i < 3; i++)
+ addr[i] = resume[i];
+
+ return 0;
+}
+
+device_initcall(palmtx_pm_init);
+#endif
+
/******************************************************************************
* Machine init
******************************************************************************/
#include <mach/udc.h>
#include <mach/tosa_bt.h>
#include <mach/pxa2xx_spi.h>
+#include <mach/audio.h>
#include <asm/mach/arch.h>
#include <mach/tosa.h>
pxa_set_udc_info(&udc_info);
pxa_set_ficp_info(&tosa_ficp_platform_data);
pxa_set_i2c_info(NULL);
+ pxa_set_ac97_info(NULL);
platform_scoop_config = &tosa_pcmcia_config;
pxa2xx_set_spi_info(2, &pxa_ssp_master_info);
BOOTMEM_DEFAULT);
}
+ if (machine_is_palmld() || machine_is_palmtx()) {
+ reserve_bootmem_node(pgdat, 0xa0000000, 0x1000,
+ BOOTMEM_EXCLUSIVE);
+ reserve_bootmem_node(pgdat, 0xa0200000, 0x1000,
+ BOOTMEM_EXCLUSIVE);
+ }
+
+ if (machine_is_palmt5())
+ reserve_bootmem_node(pgdat, 0xa0200000, 0x1000,
+ BOOTMEM_EXCLUSIVE);
+
#ifdef CONFIG_SA1111
/*
* Because of the SA1111 DMA bug, we want to preserve our
* are always powered while this driver is active, and use
* active-low power switches.
*/
- for (i = 0; i < pdata->ports; i++) {
+ for (i = 0; i < ARRAY_SIZE(pdata->vbus_pin); i++) {
if (pdata->vbus_pin[i] <= 0)
continue;
gpio_request(pdata->vbus_pin[i], "ohci_vbus");
int i;
if (pdata) {
- for (i = 0; i < pdata->ports; i++) {
+ for (i = 0; i < ARRAY_SIZE(pdata->vbus_pin); i++) {
if (pdata->vbus_pin[i] <= 0)
continue;
gpio_direction_output(pdata->vbus_pin[i], 1);
git.openpandora.org / pandora-kernel.git / commitdiff