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authorLars-Peter Clausen <lars@metafoo.de>2011-02-08 03:43:53 +0100
committerRalf Baechle <ralf@linux-mips.org>2011-03-25 18:45:21 +0100
commit0b4cf1813f54d708b18c639260fc13dc3d922e96 (patch)
tree2f668f90ad20e8c2bbd47aaada13425c69bd14b4 /arch/mips/jz4740
parent1bbf28756149a0aa0e3c8a74cea9bbe715639027 (diff)
MIPS: JZ4740: qi_lb60: Add gpio-charger device
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>
Diffstat (limited to 'arch/mips/jz4740')
-rw-r--r--arch/mips/jz4740/board-qi_lb60.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c
index 2c0e107966ad..ed8d66b4b03f 100644
--- a/arch/mips/jz4740/board-qi_lb60.c
+++ b/arch/mips/jz4740/board-qi_lb60.c
@@ -23,6 +23,7 @@
#include <linux/spi/spi_gpio.h>
#include <linux/power_supply.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_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 = {
&jz4740_udc_device,
&jz4740_mmc_device,
@@ -410,6 +433,7 @@ static struct platform_device *jz_platform_devices[] __initdata = {
&jz4740_adc_device,
&qi_lb60_gpio_keys,
&qi_lb60_pwm_beeper,
+ &qi_lb60_charger_device,
};
static void __init board_gpio_setup(void)

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