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MIPS: JZ4740: qi_lb60: Add gpio-charger device

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Register the gpio-charger device which reports whether device is currently
charging or not.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/2059/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Lars-Peter Clausen
2011-02-08 03:43:53 +01:00
committed by Ralf Baechle
parent 1bbf287561
commit 0b4cf1813f
1 changed files with 24 additions and 0 deletions
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24
arch/mips/jz4740/board-qi_lb60.c
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@@ -23,6 +23,7 @@
#include <linux/spi/spi_gpio.h> #include <linux/spi/spi_gpio.h>
#include <linux/power_supply.h> #include <linux/power_supply.h>
#include <linux/power/jz4740-battery.h> #include <linux/power/jz4740-battery.h>
#include <linux/power/gpio-charger.h>
#include <asm/mach-jz4740/jz4740_fb.h> #include <asm/mach-jz4740/jz4740_fb.h>
#include <asm/mach-jz4740/jz4740_mmc.h> #include <asm/mach-jz4740/jz4740_mmc.h>
@@ -396,6 +397,28 @@ static struct platform_device qi_lb60_pwm_beeper = {
}, },
}; };
/* charger */
static char *qi_lb60_batteries[] = {
"battery",
};
static struct gpio_charger_platform_data qi_lb60_charger_pdata = {
.name = "usb",
.type = POWER_SUPPLY_TYPE_USB,
.gpio = JZ_GPIO_PORTD(28),
.gpio_active_low = 1,
.supplied_to = qi_lb60_batteries,
.num_supplicants = ARRAY_SIZE(qi_lb60_batteries),
};
static struct platform_device qi_lb60_charger_device = {
.name = "gpio-charger",
.dev = {
.platform_data = &qi_lb60_charger_pdata,
},
};
static struct platform_device *jz_platform_devices[] __initdata = { static struct platform_device *jz_platform_devices[] __initdata = {
&jz4740_udc_device, &jz4740_udc_device,
&jz4740_mmc_device, &jz4740_mmc_device,
@@ -410,6 +433,7 @@ static struct platform_device *jz_platform_devices[] __initdata = {
&jz4740_adc_device, &jz4740_adc_device,
&qi_lb60_gpio_keys, &qi_lb60_gpio_keys,
&qi_lb60_pwm_beeper, &qi_lb60_pwm_beeper,
&qi_lb60_charger_device,
}; };
static void __init board_gpio_setup(void) static void __init board_gpio_setup(void)