[v2,2/2] RX-51: Enable isp1704 power on/off
diff mbox

Message ID 1301295099-22066-3-git-send-email-kalle.jokiniemi@nokia.com
State New, archived
Headers show

Commit Message

kalle.jokiniemi@nokia.com March 28, 2011, 6:51 a.m. UTC
None

Patch
diff mbox

diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index e75e240..8584dd8 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -23,6 +23,7 @@ 
 #include <linux/gpio.h>
 #include <linux/gpio_keys.h>
 #include <linux/mmc/host.h>
+#include <linux/power/isp1704_charger.h>
 
 #include <plat/mcspi.h>
 #include <plat/board.h>
@@ -48,6 +49,8 @@ 
 #define RX51_WL1251_POWER_GPIO		87
 #define RX51_WL1251_IRQ_GPIO		42
 
+#define RX51_USB_TRANSCEIVER_RST_GPIO	67
+
 /* list all spi devices here */
 enum {
 	RX51_SPI_WL1251,
@@ -106,10 +109,30 @@  static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
 	},
 };
 
+static void rx51_charger_set_power(bool on)
+{
+	gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
+}
+
+static struct isp1704_charger_data rx51_charger_data = {
+	.set_power	= rx51_charger_set_power,
+};
+
 static struct platform_device rx51_charger_device = {
-	.name = "isp1704_charger",
+	.name	= "isp1704_charger",
+	.dev	= {
+		.platform_data = &rx51_charger_data,
+	},
 };
 
+static void __init rx51_charger_init(void)
+{
+	BUG_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
+		GPIOF_OUT_INIT_LOW, "isp1704_reset"));
+
+	platform_device_register(&rx51_charger_device);
+}
+
 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 
 #define RX51_GPIO_CAMERA_LENS_COVER	110
@@ -928,6 +951,6 @@  void __init rx51_peripherals_init(void)
 	if (partition)
 		omap2_hsmmc_init(mmc);
 
-	platform_device_register(&rx51_charger_device);
+	rx51_charger_init();
 }