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[PATCH] MIPS: JZ4740: qi_lb60: Add gpio-charger device

To: Ralf Baechle <ralf@linux-mips.org>
Subject: [PATCH] MIPS: JZ4740: qi_lb60: Add gpio-charger device
From: Lars-Peter Clausen <lars@metafoo.de>
Date: Tue, 8 Feb 2011 03:43:53 +0100
Cc: linux-mips@linux-mips.org, linux-kernel@vger.kernel.org, Lars-Peter Clausen <lars@metafoo.de>
Original-recipient: rfc822;linux-mips@linux-mips.org
Sender: linux-mips-bounce@linux-mips.org
Register the gpio-charger device which reports whether device is currently
charging or not.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
---
 arch/mips/jz4740/board-qi_lb60.c |   24 ++++++++++++++++++++++++
 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 3e33264..e3f21ba 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>
@@ -395,6 +396,28 @@ 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,
@@ -409,6 +432,7 @@ 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)
-- 
1.7.2.3


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