From c37da2ba69ad677764d3f01394819a2d3a42957e Mon Sep 17 00:00:00 2001
From: Vaibhav Hiremath <hvaibhav@ti.com>
Date: Sat, 13 Feb 2010 11:47:56 +0000
Subject: [PATCH] --- yaml --- r: 184747 b: refs/heads/master c:
 f2afbbb82e263086d02a772e43f5290b1a6f673e h: refs/heads/master i:   184745:
 e1c19edd3acada3ccac89c271f079945e0defcca   184743:
 75ec1cb446cfed0bde3b0ec33d8db99050dc7c91 v: v3

---
 [refs]                                      |  2 +-
 trunk/arch/arm/mach-omap2/board-am3517evm.c | 39 +++++++++++++++++++++
 2 files changed, 40 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index ceabe1105fb0..206a1b1bf0a6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1f738dc306c86a8293c7ea929d07f55f32d52ff6
+refs/heads/master: f2afbbb82e263086d02a772e43f5290b1a6f673e
diff --git a/trunk/arch/arm/mach-omap2/board-am3517evm.c b/trunk/arch/arm/mach-omap2/board-am3517evm.c
index af99faf2cced..fe2446ded5ad 100644
--- a/trunk/arch/arm/mach-omap2/board-am3517evm.c
+++ b/trunk/arch/arm/mach-omap2/board-am3517evm.c
@@ -38,6 +38,39 @@
 #define LCD_PANEL_BKLIGHT_PWR	182
 #define LCD_PANEL_PWM		181
 
+static struct i2c_board_info __initdata am3517evm_i2c_boardinfo[] = {
+	{
+		I2C_BOARD_INFO("s35390a", 0x30),
+		.type		= "s35390a",
+	},
+};
+
+/*
+ * RTC - S35390A
+ */
+#define GPIO_RTCS35390A_IRQ	55
+
+static void __init am3517_evm_rtc_init(void)
+{
+	int r;
+
+	omap_mux_init_gpio(GPIO_RTCS35390A_IRQ, OMAP_PIN_INPUT_PULLUP);
+	r = gpio_request(GPIO_RTCS35390A_IRQ, "rtcs35390a-irq");
+	if (r < 0) {
+		printk(KERN_WARNING "failed to request GPIO#%d\n",
+				GPIO_RTCS35390A_IRQ);
+		return;
+	}
+	r = gpio_direction_input(GPIO_RTCS35390A_IRQ);
+	if (r < 0) {
+		printk(KERN_WARNING "GPIO#%d cannot be configured as input\n",
+				GPIO_RTCS35390A_IRQ);
+		gpio_free(GPIO_RTCS35390A_IRQ);
+		return;
+	}
+	am3517evm_i2c_boardinfo[0].irq = gpio_to_irq(GPIO_RTCS35390A_IRQ);
+}
+
 static int __init am3517_evm_i2c_init(void)
 {
 	omap_register_i2c_bus(1, 400, NULL, 0);
@@ -235,6 +268,12 @@ static void __init am3517_evm_init(void)
 	usb_ehci_init(&ehci_pdata);
 	/* DSS */
 	am3517_evm_display_init();
+
+	/* RTC - S35390A */
+	am3517_evm_rtc_init();
+
+	i2c_register_board_info(1, am3517evm_i2c_boardinfo,
+				ARRAY_SIZE(am3517evm_i2c_boardinfo));
 }
 
 static void __init am3517_evm_map_io(void)