Commit 62a75757 authored by Dmitry Eremin-Solenikov's avatar Dmitry Eremin-Solenikov Committed by Robert Jarzmik
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ARM: pxa: tosa: switch to gpio-charger 



Switch to simpler gpio-charger module. PDA power requires additional
setup in platform file and is more suited for boards with separate AC
and USB charging inputs. Tosa has a unified input, so it's better suited
for gpio-charger.

Signed-off-by: default avatarDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
parent 7b472ac7

arch/arm/mach-pxa/tosa.c

+7 −34
Original line number Diff line number Diff line
@@ -30,7 +30,7 @@ 
#include <linux/gpio_keys.h>

#include <linux/input.h>

#include <linux/gpio.h>

#include <linux/pda_power.h>

#include <linux/power/gpio-charger.h>

#include <linux/spi/spi.h>

#include <linux/spi/pxa2xx_spi.h>

#include <linux/input/matrix_keypad.h>
@@ -361,44 +361,17 @@ static struct pxaficp_platform_data tosa_ficp_platform_data = { 
/*

 * Tosa AC IN

 */

static int tosa_power_init(struct device *dev)

{

	int ret = gpio_request(TOSA_GPIO_AC_IN, "ac in");

	if (ret)

		goto err_gpio_req;



	ret = gpio_direction_input(TOSA_GPIO_AC_IN);

	if (ret)

		goto err_gpio_in;



	return 0;



err_gpio_in:

	gpio_free(TOSA_GPIO_AC_IN);

err_gpio_req:

	return ret;

}



static void tosa_power_exit(struct device *dev)

{

	gpio_free(TOSA_GPIO_AC_IN);

}



static int tosa_power_ac_online(void)

{

	return gpio_get_value(TOSA_GPIO_AC_IN) == 0;

}



static char *tosa_ac_supplied_to[] = {

	"main-battery",

	"backup-battery",

	"jacket-battery",

};



static struct pda_power_pdata tosa_power_data = {

	.init			= tosa_power_init,

	.is_ac_online		= tosa_power_ac_online,

	.exit			= tosa_power_exit,

static struct gpio_charger_platform_data tosa_power_data = {

	.name			= "charger",

	.type			= POWER_SUPPLY_TYPE_MAINS,

	.gpio			= TOSA_GPIO_AC_IN,

	.gpio_active_low	= 1,

	.supplied_to		= tosa_ac_supplied_to,

	.num_supplicants	= ARRAY_SIZE(tosa_ac_supplied_to),

};
@@ -415,7 +388,7 @@ static struct resource tosa_power_resource[] = { 
};



static struct platform_device tosa_power_device = {

	.name			= "pda-power",

	.name			= "gpio-charger",

	.id			= -1,

	.dev.platform_data	= &tosa_power_data,

	.resource		= tosa_power_resource,

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