* USB (OHCI) support
*/
static struct pxaohci_platform_data raumfeld_ohci_info = {
.port_mode = PMM_GLOBAL_MODE,
.flags = ENABLE_PORT1,
};
/**
* Rotary encoder input device
*/
static struct gpiod_lookup_table raumfeld_rotary_gpios_table = {
.dev_id = "rotary-encoder.0",
.table = {
GPIO_LOOKUP_IDX("gpio-0",
GPIO_VOLENC_A, NULL, 0, GPIO_ACTIVE_LOW),
GPIO_LOOKUP_IDX("gpio-0",
GPIO_VOLENC_B, NULL, 1, GPIO_ACTIVE_HIGH),
{ },
},
};
static struct property_entry raumfeld_rotary_properties[] = {
PROPERTY_ENTRY_INTEGER("rotary-encoder,steps-per-period", u32, 24),
PROPERTY_ENTRY_INTEGER("linux,axis", u32, REL_X),
PROPERTY_ENTRY_INTEGER("rotary-encoder,relative_axis", u32, 1),
{ },
};
static struct property_set raumfeld_rotary_property_set = {
.properties = raumfeld_rotary_properties,
ep93xx_eth_data = *data;
platform_device_register(&ep93xx_eth_device);
}
/*************************************************************************
* EP93xx i2c peripheral handling
*************************************************************************/
/* All EP93xx devices use the same two GPIO pins for I2C bit-banging */
static struct gpiod_lookup_table ep93xx_i2c_gpiod_table = {
.dev_id = "i2c-gpio",
.table = {
/* Use local offsets on gpiochip/port "G" */
GPIO_LOOKUP_IDX("G", 1, NULL, 0,
GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
GPIO_LOOKUP_IDX("G", 0, NULL, 1,
GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
},
};
static struct platform_device ep93xx_i2c_device = {
.name = "i2c-gpio",
.id = 0,
.dev = {
.platform_data = NULL,
},
};
/**
* ep93xx_register_i2c - Register the i2c platform device.
static struct rfkill_gpio_platform_data wifi_rfkill_platform_data = {
.name = "wifi_rfkill",
.reset_gpio = 25, /* PD1 */
.shutdown_gpio = 85, /* PK5 */
.type = RFKILL_TYPE_WLAN,
};
static struct platform_device wifi_rfkill_device = {
.name = "rfkill_gpio",
.id = -1,
.dev = {
.platform_data = &wifi_rfkill_platform_data,
},
};
static struct gpiod_lookup_table wifi_gpio_lookup = {
.dev_id = "rfkill_gpio",
.table = {
GPIO_LOOKUP_IDX("tegra-gpio", 25, NULL, 0, 0),
GPIO_LOOKUP_IDX("tegra-gpio", 85, NULL, 1, 0),
{ },
},
};
void __init tegra_paz00_wifikill_init(void)
{
gpiod_add_lookup_table(&wifi_gpio_lookup);
platform_device_register(&wifi_rfkill_device);
}
.platform_data = &gpr_led_data,
}
};
/*
* I2C
*/
static struct gpiod_lookup_table gpr_i2c_gpiod_table = {
.dev_id = "i2c-gpio",
.table = {
/*
* This should be on "GPIO2" which has base at 200 so
* the global numbers 209 and 210 should correspond to
* local offsets 9 and 10.
*/
GPIO_LOOKUP_IDX("alchemy-gpio2", 9, NULL, 0,
GPIO_ACTIVE_HIGH),
GPIO_LOOKUP_IDX("alchemy-gpio2", 10, NULL, 1,
GPIO_ACTIVE_HIGH),
},
};
static struct i2c_gpio_platform_data gpr_i2c_data = {
/*
* The open drain mode is hardwired somewhere or an electrical
* property of the alchemy GPIO controller.
*/
.sda_is_open_drain = 1,
.scl_is_open_drain = 1,
.udelay = 2, /* ~100 kHz */
.timeout = HZ,
};
