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