[ARM] pxa/z2: Add battery support into Zipit Z2

This patch adds support for the AER915 battery chip into Zipit Z2
platform file.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Marek Vasut 2010-05-31 16:51:50 +02:00 committed by Eric Miao
parent 9ceb4c99f3
commit d198290d82

View file

@ -17,6 +17,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/pwm_backlight.h>
#include <linux/z2_battery.h>
#include <linux/dma-mapping.h>
#include <linux/spi/spi.h>
#include <linux/spi/libertas_spi.h>
@ -451,6 +452,39 @@ static void __init z2_keys_init(void)
static inline void z2_keys_init(void) {}
#endif
/******************************************************************************
* Battery
******************************************************************************/
#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
static struct z2_battery_info batt_chip_info = {
.batt_I2C_bus = 0,
.batt_I2C_addr = 0x55,
.batt_I2C_reg = 2,
.charge_gpio = GPIO0_ZIPITZ2_AC_DETECT,
.min_voltage = 2400000,
.max_voltage = 3700000,
.batt_div = 69,
.batt_mult = 1000000,
.batt_tech = POWER_SUPPLY_TECHNOLOGY_LION,
.batt_name = "Z2",
};
static struct i2c_board_info __initdata z2_i2c_board_info[] = {
{
I2C_BOARD_INFO("aer915", 0x55),
.platform_data = &batt_chip_info,
}
};
static void __init z2_i2c_init(void)
{
pxa_set_i2c_info(NULL);
i2c_register_board_info(0, ARRAY_AND_SIZE(z2_i2c_board_info));
}
#else
static inline void z2_i2c_init(void) {}
#endif
/******************************************************************************
* SSP Devices - WiFi and LCD control
******************************************************************************/
@ -579,12 +613,14 @@ static void __init z2_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(z2_pin_config));
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
z2_lcd_init();
z2_mmc_init();
z2_mkp_init();
pxa_set_i2c_info(NULL);
z2_i2c_init();
z2_spi_init();
z2_nor_init();
z2_pwm_init();