Merge remote-tracking branch 'olio/android-3.10-bringup' into 1.1.45

Conflicts:
	drivers/iio/imu/st_lsm6ds3/st_lsm6ds3_core.c
	drivers/iio/imu/st_lsm6ds3/st_lsm6ds3_trigger.c
	drivers/power/bq27x00_battery.c

Change-Id: Iafb1129617680cd2705bc05eb49faaafff325692

12 files changed, 195 insertions, 74 deletions

diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index cae4e9725d0..36a93cc41c0 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -208,7 +208,7 @@
 					<&omap3_pmx_core 26 0xd9 1>,
 					<&omap3_pmx_core 28 0xc1 4>;
 		};
-/*
+	/*
 		uart1: serial@4806a000 {
 			compatible = "ti,omap3-uart";
 			ti,hwmods = "uart1";
@@ -225,7 +225,8 @@
 			compatible = "ti,omap3-uart";
 			ti,hwmods = "uart3";
 			clock-frequency = <48000000>;
- }; */
+		};
+	 */
         
 		i2c1: i2c@48070000 {
 			compatible = "ti,omap3-i2c";
@@ -266,7 +267,7 @@
 			dma-names = "tx0", "rx0", "tx1", "rx1",
 				    "tx2", "rx2", "tx3", "rx3";
 		};
-        /*
+        
 		mcspi2: spi@4809a000 {
 			compatible = "ti,omap2-mcspi";
 			#address-cells = <1>;
@@ -302,7 +303,7 @@
 			dmas = <&sdma 70>, <&sdma 71>;
 			dma-names = "tx0", "rx0";
 		};
-        */
+       
 		mmc1: mmc@4809c000 {
 			compatible = "ti,omap3-hsmmc";
 			ti,hwmods = "mmc1";
diff --git a/arch/arm/boot/dts/omap3_h1.dts b/arch/arm/boot/dts/omap3_h1.dts
index ab2a48631e4..72f1bf0f11b 100644
--- a/arch/arm/boot/dts/omap3_h1.dts
+++ b/arch/arm/boot/dts/omap3_h1.dts
@@ -20,11 +20,10 @@
 		cpu@0 {
 			device_type = "cpu";
 			operating-points = <
-				/* kHz    uV */
-				 300000   975000
-				 600000  1150000
-				 800000  1275000
-       		              /* 1000000 1337500 */
+				/* kHz    uV (from opp3xxx_data.c) */
+				 300000  1012500
+				 600000  1200000
+				 800000  1325000
 			>;
 			cpu0-supply = <&omap_tps65910>;
 			/* OPP tolerance in percentage */
@@ -41,6 +40,13 @@
 		regulator-boot-on;
 	};
 
+	/* omap_pimic is used by the omap-pmic-regulator driver - a 
+	 * generic framework for omap interfacing with i2c drivers, based
+	 * on the TWL framework.
+	 *
+	 * This is the two regulators needed by the AM3603. 
+	 */
+
 	omap_pimic {
 		omap_tps65910: omap_vdd1 {
 			compatible = "ti,omap-tps65910-vdd1";
@@ -54,7 +60,7 @@
 			ti,vp = <&vp_core>;
 		};
 	};
-    
+
 	pad-wkup {
 		/* on omap, the irqs are calculated as follows:
 		 * for the 96 intc IRQs
@@ -75,6 +81,7 @@
 		/* listed below will be reported as the wakeup reason */
 		/*                                                    */
 		/*             off  IRQ handle                        */
+
 		ti,pad_irq = <0x150  88  1>, /* 72 + 16, uart1 - BT input      */
                      <0x9f6  143 1>, /* mpu6515 irq pin - is this offset correct?      */
                      <0x9ea  122 1>, /* bq27400 chg irq8 */
@@ -92,13 +99,15 @@
 &vc {
 	ti,i2c-high-speed;
 	ti,i2c-pad-load = <3>;
-	vc_mpu{
+
+	vc_mpu {
 		ti,master-channel;
 	};
 
-	vc_core{
+	vc_core {
 		ti,use-master-slave-addr;
 	};
+       
 };
 
 &glbl_prm {
@@ -149,13 +158,14 @@
 			0x1a0 0x000	/* MCSPI1_CS1, MODE0 | OUTPUT */
                         
             /* CKE pin for memory */
-            0x232 0x000	/* SDRC_CKE0, MODE0 | OUTPUT */
-            0x234 0x000	/* SDRC_CKE1, MODE0 | OUTPUT */
+	                0x232 0x000	/* SDRC_CKE0, MODE0 | OUTPUT */
+			0x234 0x000	/* SDRC_CKE1, MODE0 | OUTPUT */
 
 			/* touch reset */
 			0x0f2 0x11c	/* CAM_D6, MODE4 | INPUT_PULLUP */
 
-            0x1b0 0xc100	/* SYS_NIRQ, MODE0 | INPUT | OFFWAKEUP */
+			0x5ba 0x004	/* ETK_D7, MODE4 | OUTPUT (from GL susp) */
+			0x1b0 0xc100	/* SYS_NIRQ, MODE0 | INPUT | OFFWAKEUP */
 
 			0x0dc 0x004	/* CAM_HS, MODE4 | OUTPUT */
 
@@ -214,15 +224,28 @@
           >;
     };
 
+	/*
+	i2c1_pins: pinmux_i2c1_pins {
+		pinctrl-single,pins = <
+			0x18a 0x118 */    /* I2C1_SCL, MODE0 | INPUT_PULLUP */
+			/* 0x18c 0x118 */ /* I2C1_SCA, MODE0 | INPUT_PULLUP */
+	/*	>;
+	};
+	*/
+
 	i2c1_pins: pinmux_i2c1_pins {
 		pinctrl-single,pins = <
-			0x18a 0x118     /* I2C1_SCL, MODE0 | INPUT_PULLUP */
-			0x18c 0x118     /* I2C1_SCA, MODE0 | INPUT_PULLUP */
+			0x188 0x118     /* I2C1_SCL, MODE0 | INPUT_PULLUP */
+			0x18c 0x118     /* I2C1_SCL, MODE0 | INPUT_PULLUP */
 		>;
 	};
-    
 
-    
+	i2c2_pins: pinmux_i2c2_pins {
+		pinctrl-single,pins = <
+			0x18e 0x118     /* I2C2_SCL, MODE0 | INPUT_PULLUP */
+			0x190 0x118     /* I2C2_SDA, MODE0 | INPUT_PULLUP */
+		>;
+	};
 };
 
 &omap3_pmx_wkup { /* pinmux@0x48002a00  */
@@ -233,6 +256,7 @@
 		pinctrl-single,pins = <
 			0x006 0x008     /* SYS_CLKREQ, MODE0 | PULLDOWN */
 			0x018 0x000     /* SYS_OFF_MODE, MODE0 */
+
 			/* Fuel gauge interrupt */
 			0x01a 0x4104     /* SYS_CLKOUT1, MODE4 | OMAP_PIN_INPUT */
 
@@ -272,13 +296,23 @@
 	interrupts = <7>;       /* SYS_NIRQ */
 	interrupt-parent = <&intc>;
 
-	#interrupt-cells = <2>;
+#interrupt-cells = <2>;
 	interrupt-controller;
 
+	/* This is from HEAD */
+	/* ti,en-ck32k-xtal; */
+
+	/* set SR_CTL_I2C_SEL - access to smartreflex registers by control i2c */
+	/* ti,system-power-controller; */
+
+	/* This is from GL's suspend branch */
+	/* crystal oscillator is installed on the board */
+
 	ti,en-ck32k-xtal;
 	ti,en-dev-slp;
 	ti,sleepsig-pol;
 	ti,clkout32k-keepon;
+
 	/* set SR_CTL_I2C_SEL - access to smartreflex registers by control i2c */
 	ti,system-power-controller;
 
@@ -292,88 +326,95 @@
 	vccio-supply = <&vbat>;
 
 	regulators {
-		vrtc_reg: regulator@0 {
+	vrtc_reg: regulator@0 {
 			regulator-always-on;
 			ti,regulator-ext-sleep-control = <8>;
 		};
 
-        /* DSS is on this one */
-		vio_reg: regulator@1 {
-            regulator-name = "vdds_dsi";
+		/* DSS is on this one (and much else) */
+	vio_reg: regulator@1 {
+			regulator-name = "vdds_dsi";
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-always-on;
 		};
 
-      /* Leave one and two on for reliable wake-up */
-
-		vdd1_reg: regulator@2 {
+		/* Leave one and two on for reliable wake-up */
+	vdd1_reg: regulator@2 {
 			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
 			/*
-			regulator-boot-on;
-			regulator-always-on;
+			  regulator-boot-on;
+			  regulator-always-on;
 			*/
 			/* external sleep control by means of SYS_OFF_MODE signal */
-		    regulator-name = "vdd_mpu_iva";	
-            regulator-min-microvolt = <900000>;
-			regulator-max-microvolt = <1350000>;
+			/* regulator-name = "vdd_mpu_iva"; */
+			regulator-name = "vdd_mpu_iva";
+			regulator-min-microvolt = <975000>;
+			regulator-max-microvolt = <1275000>;
+
 			ti,regulator-ext-sleep-control = <8>;
 		};
 
-		vdd2_reg: regulator@3 {
+	vdd2_reg: regulator@3 {
 			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
 			/*
-			regulator-boot-on;
-			regulator-always-on;
+
+			  regulator-name = "vdd_core";
+			  regulator-min-microvolt = <900000>;
+			  regulator-max-microvolt = <1200000>;
+
+			  regulator-boot-on;
+			  regulator-always-on;
 			*/
 			/* external sleep control by means of SYS_OFF_MODE signal */
+
 			regulator-name = "vdd_core";
 			regulator-min-microvolt = <900000>;
 			regulator-max-microvolt = <1200000>;
 			ti,regulator-ext-sleep-control = <8>;
 		};
 
-      /* not used, I think */
-		vdd3_reg: regulator@4 {
-            status = "disabled";
+		/* not used, I think */
+	vdd3_reg: regulator@4 {
+			status = "disabled";
 			ti,regulator-ext-sleep-control = <8>;
 		};
 
-      /* This is the accelerometer. We always want it on. */
-		vdig1_reg: regulator@5 {
+		/* This is the accelerometer. We always want it on. */
+	vdig1_reg: regulator@5 {
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
-            regulator-always-on;
+			regulator-always-on;
 		};
 
 		/* vdig2_reg: regulator@6 {}; unused */
-		vdig2_reg: regulator@6 {
+	vdig2_reg: regulator@6 {
 			status = "disabled";
 			ti,regulator-ext-sleep-control = <8>;
 		};
 
-      /* Nobody is explicitly using this rail, but it seems like it goes to 
-       * VDDA_DPLL_PER on the chip. So we need it.
-       */
-		vpll_reg: regulator@7 {
+		/* Nobody is explicitly using this rail, but it seems like
+		 * it goes to VDDA_DPLL_PER on the chip. So we need it.
+		 */
+	vpll_reg: regulator@7 {
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;    
 			ti,regulator-ext-sleep-control = <8>;
 		};
 
 		/* vdac_reg: regulator@8 {}; unused */
-		vdac_reg: regulator@8 {
+	vdac_reg: regulator@8 {
 			status = "disabled";
 			ti,regulator-ext-sleep-control = <8>;
 		};
 
-        vaux1_reg: regulator@9 { /* not used, 2.85V by default */
-            status = "disabled";
+	vaux1_reg: regulator@9 { /* not used, 2.85V by default */
+			status = "disabled";
 			ti,regulator-ext-sleep-control = <8>;
 		};
 
-		vaux2_reg: regulator@10 {
-            regulator-name = "vaux2";
+	vaux2_reg: regulator@10 {
+			regulator-name = "vaux2";
 			regulator-min-microvolt = <3300000>;
 			regulator-max-microvolt = <3300000>;
 			regulator-always-on;
@@ -382,25 +423,26 @@
 
       /* This is Bluetooth - never turn it off */
 
-		vaux33_reg: regulator@11 {
-            regulator-name = "vaux33";
+	vaux33_reg: regulator@11 {
+			regulator-name = "vaux33";
 			regulator-min-microvolt = <3300000>;
 			regulator-max-microvolt = <3300000>;
 			regulator-always-on;
 			/* ti,regulator-ext-sleep-control = <8>; */
 		};
 
-      /* This one goes to both SPI (for DSS) and touch. How can I 
-       * specify two consumers in DT? (vdd for dss, avdd for touch). 
-       */
-		vmmc_reg: regulator@12 {
+		/* This one goes to both SPI (for DSS) and touch. How can I
+		 * specify two consumers in DT? (vdd for dss, avdd for touch).
+		 */
+	vmmc_reg: regulator@12 {
+			regulator-name = "avdd";
 			regulator-min-microvolt = <3300000>;
 			regulator-max-microvolt = <3300000>;
 			regulator-always-on;
 			/*ti,regulator-ext-sleep-control = <8>;*/
 		};
 	};
-};
+ };
 
 
 /* leave gpio bank interface clocks on during suspend
@@ -441,5 +483,3 @@
 &mmc3 {
 	status = "disabled";
 };
-
-
diff --git a/arch/arm/configs/omap3_h1_defconfig b/arch/arm/configs/omap3_h1_defconfig
index 49c06ba4cec..a71a3d77132 100644
--- a/arch/arm/configs/omap3_h1_defconfig
+++ b/arch/arm/configs/omap3_h1_defconfig
@@ -481,7 +481,7 @@ CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
 # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
 CONFIG_CPU_FREQ_GOV_USERSPACE=y
 # CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
-# CONFIG_CPU_FREQ_GOV_INTERACTIVE is not set
+CONFIG_CPU_FREQ_GOV_INTERACTIVE=y
 # CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
 CONFIG_GENERIC_CPUFREQ_CPU0=y
 
@@ -1719,7 +1719,7 @@ CONFIG_MFD_TPS65910=y
 # CONFIG_MFD_WM8994 is not set
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_DEBUG=y
-CONFIG_REGULATOR_DUMMY=y
+# CONFIG_REGULATOR_DUMMY is not set
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
 # CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
 # CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
@@ -1816,6 +1816,8 @@ CONFIG_PANEL_ILI_9342=y
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 # CONFIG_ADF is not set
 CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
 CONFIG_LOGO_LINUX_CLUT224=y
 # CONFIG_FB_SSD1307 is not set
 CONFIG_SOUND=y
@@ -2765,6 +2767,21 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_DEBUG_USER is not set
 # CONFIG_DEBUG_RODATA is not set
 # CONFIG_DEBUG_LL is not set
+# CONFIG_DEBUG_OMAP2PLUS_UART is not set
+# CONFIG_DEBUG_ICEDCC is not set
+# CONFIG_DEBUG_SEMIHOSTING is not set
+# CONFIG_DEBUG_OMAP2UART1 is not set
+# CONFIG_DEBUG_OMAP2UART2 is not set
+# CONFIG_DEBUG_OMAP2UART3 is not set
+# CONFIG_DEBUG_OMAP3UART3 is not set
+# CONFIG_DEBUG_OMAP4UART3 is not set
+# CONFIG_DEBUG_OMAP3UART4 is not set
+# CONFIG_DEBUG_OMAP4UART4 is not set
+# CONFIG_DEBUG_TI81XXUART1 is not set
+# CONFIG_DEBUG_TI81XXUART2 is not set
+# CONFIG_DEBUG_TI81XXUART3 is not set
+# CONFIG_DEBUG_AM33XXUART1 is not set
+# CONFIG_DEBUG_ZOOM_UART is not set
 CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
 CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
 # CONFIG_PID_IN_CONTEXTIDR is not set
diff --git a/arch/arm/mach-omap2/board-omap3h1.c b/arch/arm/mach-omap2/board-omap3h1.c
index 14a0008d0b9..ad40bd6d90e 100644
--- a/arch/arm/mach-omap2/board-omap3h1.c
+++ b/arch/arm/mach-omap2/board-omap3h1.c
@@ -91,6 +91,7 @@
 #define LCD_RESET_GPIO 122
 #endif
 
+
 #define BACKLIGHT_PWM_GPIO    128
 
 static struct of_device_id omap_dt_match_table[] __initdata = {
@@ -269,7 +270,7 @@ static struct omap_musb_board_data musb_board_data = {
 static struct nop_usb_xceiv_platform_data nop_plat_data = {
 	.type     = USB_PHY_TYPE_USB2,
 	.clk_rate = 60000000, /* 60 MHz */
-	.needs_vcc = 1,
+	.needs_vcc = 0,
 	.needs_reset = 0,
 };
 
@@ -479,6 +480,7 @@ static struct platform_device *omap3h1_devices[] __initdata = {
 
 static void __init omap3_h1_init(void)
 {
+
 	/* Read what we can from the device tree */
 
 	of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
diff --git a/arch/arm/mach-omap2/opp.c b/arch/arm/mach-omap2/opp.c
index 82fd8c72f75..56e5ad35b17 100644
--- a/arch/arm/mach-omap2/opp.c
+++ b/arch/arm/mach-omap2/opp.c
@@ -41,8 +41,10 @@ int __init omap_init_opp_table(struct omap_opp_def *opp_def,
 {
 	int i, r;
 
+#ifndef CONFIG_MACH_OMAP3_H1 /* olio has a partial DT */
 	if (of_have_populated_dt())
 		return -EINVAL;
+#endif
 
 	if (!opp_def || !opp_def_size) {
 		pr_err("%s: invalid params!\n", __func__);
diff --git a/arch/arm/mach-omap2/opp3xxx_data.c b/arch/arm/mach-omap2/opp3xxx_data.c
index f715f6ffd1d..fcede945353 100644
--- a/arch/arm/mach-omap2/opp3xxx_data.c
+++ b/arch/arm/mach-omap2/opp3xxx_data.c
@@ -196,7 +196,7 @@ int __init omap3_opp_init(void)
 		return r;
 
 	if (cpu_is_omap3630())
-#ifdef CONFIG_MACH_OMAP3_H1_DVT2
+#ifdef CONFIG_MACH_OMAP3_H1
 		r = omap_init_opp_table(omap36xx_olioh1_opp_def_list,
 			ARRAY_SIZE(omap36xx_olioh1_opp_def_list));
 #else
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index b06b22c3f64..a6c441842cc 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -276,13 +276,20 @@ static inline void omap_init_cpufreq(void)
 		devinfo.name = "omap-cpufreq";
 	else
 		devinfo.name = "cpufreq-cpu0";
+
+	/* OLIO test - we want to use the omap driver. 
+	 * Will hardcoding this work? - YES, it does.
+	 */
+	devinfo.name = "omap-cpufreq";
+
 	platform_device_register_full(&devinfo);
 }
 
 static int __init omap2_common_pm_init(void)
 {
-	if (!of_have_populated_dt())
-		omap2_init_processor_devices();
+	/* if (!of_have_populated_dt()) OLIO TEST */
+	omap2_init_processor_devices();
+
 	omap_pm_if_init();
 
 	return 0;
@@ -296,6 +303,7 @@ int __init omap2_common_pm_late_init(void)
 	 * a completely different mechanism.
 	 * Disable this part if a DT blob is available.
 	 */
+
 	if (!of_have_populated_dt()) {
 
 		/* Init the voltage layer */
@@ -308,7 +316,6 @@ int __init omap2_common_pm_late_init(void)
 
 		/* Smartreflex device init */
 		omap_devinit_smartreflex();
-
 	} else {
 		struct device_node *np;
 		np = of_find_node_by_name(NULL, "omap_pimic");
diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c
index 0279d18a57f..3bdb1d9c786 100644
--- a/drivers/cpufreq/omap-cpufreq.c
+++ b/drivers/cpufreq/omap-cpufreq.c
@@ -246,16 +246,19 @@ static struct cpufreq_driver omap_driver = {
 
 static int omap_cpufreq_probe(struct platform_device *pdev)
 {
+	printk ("%s: OLIO: Entered\n", __FUNCTION__);
+
 	mpu_dev = get_cpu_device(0);
 	if (!mpu_dev) {
 		pr_warning("%s: unable to get the mpu device\n", __func__);
 		return -EINVAL;
 	}
 
-	mpu_reg = regulator_get(mpu_dev, "vcc");
+	mpu_reg = regulator_get(mpu_dev, "vdd_mpu_iva");  /* OLIO: Orig "vcc" */
 	if (IS_ERR(mpu_reg)) {
-		pr_warning("%s: unable to get MPU regulator\n", __func__);
+		pr_warning("%s: unable to get MPU regulator, will try again in a bit\n", __func__);
 		mpu_reg = NULL;
+		return -EPROBE_DEFER;
 	} else {
 		/* 
 		 * Ensure physical regulator is present.
diff --git a/drivers/leds/leds-lm3530.c b/drivers/leds/leds-lm3530.c
index fda0efb4f88..89499d369ea 100644
--- a/drivers/leds/leds-lm3530.c
+++ b/drivers/leds/leds-lm3530.c
@@ -449,7 +449,11 @@ static int lm3530_probe(struct i2c_client *client,
 
 	i2c_set_clientdata(client, drvdata);
 
-	drvdata->regulator = devm_regulator_get(&client->dev, "vin");
+	/* OLIO: The regulator name should be passed through the platform_data 
+	 * structure. Fixme.
+	 */
+
+	drvdata->regulator = devm_regulator_get(&client->dev, "vdds_dsi");
 	if (IS_ERR(drvdata->regulator)) {
 		dev_err(&client->dev, "regulator get failed\n");
 		err = PTR_ERR(drvdata->regulator);
diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
index 1e7ef2a2e35..0e0412b3bfb 100644
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -363,8 +363,13 @@ static int tps65910_sleepinit(struct tps65910 *tps65910,
 
 	dev = tps65910->dev;
 
-	if (!pmic_pdata->en_dev_slp)
-		return 0;
+	/* set polarity of SLLEEPSIG requst ot enter OFF mode */
+	ret = tps65910_reg_set_bits(tps65910, TPS65910_DEVCTRL2,
+				DEVCTRL2_SLEEPSIG_POL_MASK);
+	if (ret < 0) {
+		dev_err(dev, "set sleepsig_pol failed: %d\n", ret);
+		goto err_sleep_init;
+	}
 
 	/*
 	 * set polarity of SLLEEPSIG requst to enter OFF mode
@@ -385,6 +390,18 @@ static int tps65910_sleepinit(struct tps65910 *tps65910,
 		goto err_sleep_init;
 	}
 
+	ret = tps65910_reg_set_bits(tps65910, TPS65910_SLEEP_KEEP_RES_ON,
+				SLEEP_KEEP_RES_ON_CLKOUT32K_KEEPON_MASK);
+	if (ret < 0) {
+		dev_err(dev, "set sleep_keep_res_on failed: %d\n", ret);
+		goto err_sleep_init;
+	}
+
+/* Return if there is no sleep keepon data. */
+/* This can't really happen... */
+/* if (pmic_pdata.slp_keepon) */
+/* return 0; */
+
 	if (pmic_pdata->slp_keepon.therm_keepon) {
 		ret = tps65910_reg_set_bits(tps65910,
 				TPS65910_SLEEP_KEEP_RES_ON,
diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c
index 646ed08b95c..c26859a2f84 100644
--- a/drivers/power/bq27x00_battery.c
+++ b/drivers/power/bq27x00_battery.c
@@ -1430,6 +1430,7 @@ static irqreturn_t bq27x00_chg_isr(int irq, void *dev) {
 	wake_lock_timeout(&chg_wake_lock, msecs_to_jiffies(500));
 	/* dev_dbg(ps->dev, "%s: Updating battery status\n", __func__);  Don't 
 	   do i/o in interrupt! */
+
 	bq27x00_external_power_changed(ps);
 
 	return IRQ_HANDLED;
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index 13733c8bb1b..98c645429bd 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -2640,8 +2640,8 @@ static int omapfb_probe(struct platform_device *pdev)
 		r = omapfb_init_display(fbdev, def_display);
 		if (r) {
 			dev_err(fbdev->dev,
-					"failed to initialize default "
-					"display\n");
+				"failed to initialize default "
+				"display\n");
 			goto cleanup;
 		}
 	}
@@ -2687,9 +2687,36 @@ static int __exit omapfb_remove(struct platform_device *pdev)
 	return 0;
 }
 
+/* Need to add suspend / wake pair of functions here. 
+ * All we really need is for the suspend function to clear the screen
+ * to black. 
+ */
+
+static int omapfb_suspend (struct platform_device * pdev, pm_message_t state) 
+{
+	struct omapfb2_device *fbdev = platform_get_drvdata(pdev);
+	struct fb_info * fbi;
+
+	fbi = fbdev->fbs[0];
+
+	if (fbi != NULL)
+		omapfb_clear_fb(fbi);
+	
+	return 0;
+}
+
+static int omapfb_resume (struct platform_device * pdev) 
+{
+	/* No need to do anything, I think */
+
+	return 0;
+}
+
 static struct platform_driver omapfb_driver = {
 	.probe		= omapfb_probe,
 	.remove         = __exit_p(omapfb_remove),
+	.suspend        = omapfb_suspend,
+	.resume         = omapfb_resume,
 	.driver         = {
 		.name   = "omapfb",
 		.owner  = THIS_MODULE,