diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index c8745bc800f7..7b8c18e6605e 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -114,7 +114,7 @@
 		gpio-sck = <&gpio1 12 GPIO_ACTIVE_HIGH>;
 		gpio-miso = <&gpio1 18 GPIO_ACTIVE_HIGH>;
 		gpio-mosi = <&gpio1 20 GPIO_ACTIVE_HIGH>;
-		cs-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;
+		cs-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
 		num-chipselects = <1>;
 
 		/* lcd panel */
@@ -124,7 +124,6 @@
 			spi-max-frequency = <100000>;
 			spi-cpol;
 			spi-cpha;
-			spi-cs-high;
 
 			backlight= <&backlight>;
 			label = "lcd";
diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts
index 3ea4c5b9fd31..e833c21f1c01 100644
--- a/arch/arm/boot/dts/omap4-droid4-xt894.dts
+++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts
@@ -16,8 +16,13 @@
 			debounce-interval = <10>;
 		};
 
+		/*
+		 * We use pad 0x4a100116 abe_dmic_din3.gpio_122 as the irq instead
+		 * of the gpio interrupt to avoid lost events in deeper idle states.
+		*/
 		slider {
 			label = "Keypad Slide";
+			interrupts-extended = <&omap4_pmx_core 0xd6>;
 			gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; /* gpio122 */
 			linux,input-type = <EV_SW>;
 			linux,code = <SW_KEYPAD_SLIDE>;
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index a720259099ed..0a4c9b0b13b0 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -203,6 +203,8 @@ static int osk_tps_setup(struct i2c_client *client, void *context)
 	 */
 	gpio_request(OSK_TPS_GPIO_USB_PWR_EN, "n_vbus_en");
 	gpio_direction_output(OSK_TPS_GPIO_USB_PWR_EN, 1);
+	/* Free the GPIO again as the driver will request it */
+	gpio_free(OSK_TPS_GPIO_USB_PWR_EN);
 
 	/* Set GPIO 2 high so LED D3 is off by default */
 	tps65010_set_gpio_out_value(GPIO2, HIGH);
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 4a59c169a113..4178c0ee46eb 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -17,11 +17,10 @@ config ARCH_OMAP3
 	bool "TI OMAP3"
 	depends on ARCH_MULTI_V7
 	select ARCH_OMAP2PLUS
-	select ARM_CPU_SUSPEND if PM
+	select ARM_CPU_SUSPEND
 	select OMAP_HWMOD
 	select OMAP_INTERCONNECT
-	select PM_OPP if PM
-	select PM if CPU_IDLE
+	select PM_OPP
 	select SOC_HAS_OMAP2_SDRC
 	select ARM_ERRATA_430973
 
@@ -30,7 +29,7 @@ config ARCH_OMAP4
 	depends on ARCH_MULTI_V7
 	select ARCH_OMAP2PLUS
 	select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
-	select ARM_CPU_SUSPEND if PM
+	select ARM_CPU_SUSPEND
 	select ARM_ERRATA_720789
 	select ARM_GIC
 	select HAVE_ARM_SCU if SMP
@@ -40,7 +39,7 @@ config ARCH_OMAP4
 	select OMAP_INTERCONNECT_BARRIER
 	select PL310_ERRATA_588369 if CACHE_L2X0
 	select PL310_ERRATA_727915 if CACHE_L2X0
-	select PM_OPP if PM
+	select PM_OPP
 	select PM if CPU_IDLE
 	select ARM_ERRATA_754322
 	select ARM_ERRATA_775420
@@ -50,7 +49,7 @@ config SOC_OMAP5
 	bool "TI OMAP5"
 	depends on ARCH_MULTI_V7
 	select ARCH_OMAP2PLUS
-	select ARM_CPU_SUSPEND if PM
+	select ARM_CPU_SUSPEND
 	select ARM_GIC
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_ARCH_TIMER
@@ -58,14 +57,14 @@ config SOC_OMAP5
 	select OMAP_HWMOD
 	select OMAP_INTERCONNECT
 	select OMAP_INTERCONNECT_BARRIER
-	select PM_OPP if PM
+	select PM_OPP
 	select ZONE_DMA if ARM_LPAE
 
 config SOC_AM33XX
 	bool "TI AM33XX"
 	depends on ARCH_MULTI_V7
 	select ARCH_OMAP2PLUS
-	select ARM_CPU_SUSPEND if PM
+	select ARM_CPU_SUSPEND
 
 config SOC_AM43XX
 	bool "TI AM43x"
@@ -79,13 +78,13 @@ config SOC_AM43XX
 	select ARM_ERRATA_754322
 	select ARM_ERRATA_775420
 	select OMAP_INTERCONNECT
-	select ARM_CPU_SUSPEND if PM
+	select ARM_CPU_SUSPEND
 
 config SOC_DRA7XX
 	bool "TI DRA7XX"
 	depends on ARCH_MULTI_V7
 	select ARCH_OMAP2PLUS
-	select ARM_CPU_SUSPEND if PM
+	select ARM_CPU_SUSPEND
 	select ARM_GIC
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_ARCH_TIMER
@@ -94,7 +93,7 @@ config SOC_DRA7XX
 	select OMAP_HWMOD
 	select OMAP_INTERCONNECT
 	select OMAP_INTERCONNECT_BARRIER
-	select PM_OPP if PM
+	select PM_OPP
 	select ZONE_DMA if ARM_LPAE
 	select PINCTRL_TI_IODELAY if OF && PINCTRL
 
@@ -112,9 +111,11 @@ config ARCH_OMAP2PLUS
 	select OMAP_DM_TIMER
 	select OMAP_GPMC
 	select PINCTRL
-	select PM_GENERIC_DOMAINS if PM
-	select PM_GENERIC_DOMAINS_OF if PM
+	select PM
+	select PM_GENERIC_DOMAINS
+	select PM_GENERIC_DOMAINS_OF
 	select RESET_CONTROLLER
+	select SIMPLE_PM_BUS
 	select SOC_BUS
 	select TI_SYSC
 	select OMAP_IRQCHIP
@@ -140,7 +141,6 @@ config ARCH_OMAP2PLUS_TYPICAL
 	select I2C_OMAP
 	select MENELAUS if ARCH_OMAP2
 	select NEON if CPU_V7
-	select PM
 	select REGULATOR
 	select REGULATOR_FIXED_VOLTAGE
 	select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4
diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c
index c8d317fafe2e..de37027ad758 100644
--- a/arch/arm/mach-omap2/cpuidle44xx.c
+++ b/arch/arm/mach-omap2/cpuidle44xx.c
@@ -151,10 +151,10 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev,
 				 (cx->mpu_logic_state == PWRDM_POWER_OFF);
 
 	/* Enter broadcast mode for periodic timers */
-	tick_broadcast_enable();
+	RCU_NONIDLE(tick_broadcast_enable());
 
 	/* Enter broadcast mode for one-shot timers */
-	tick_broadcast_enter();
+	RCU_NONIDLE(tick_broadcast_enter());
 
 	/*
 	 * Call idle CPU PM enter notifier chain so that
@@ -166,7 +166,7 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev,
 
 	if (dev->cpu == 0) {
 		pwrdm_set_logic_retst(mpu_pd, cx->mpu_logic_state);
-		omap_set_pwrdm_state(mpu_pd, cx->mpu_state);
+		RCU_NONIDLE(omap_set_pwrdm_state(mpu_pd, cx->mpu_state));
 
 		/*
 		 * Call idle CPU cluster PM enter notifier chain
@@ -178,7 +178,7 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev,
 				index = 0;
 				cx = state_ptr + index;
 				pwrdm_set_logic_retst(mpu_pd, cx->mpu_logic_state);
-				omap_set_pwrdm_state(mpu_pd, cx->mpu_state);
+				RCU_NONIDLE(omap_set_pwrdm_state(mpu_pd, cx->mpu_state));
 				mpuss_can_lose_context = 0;
 			}
 		}
@@ -194,9 +194,9 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev,
 		    mpuss_can_lose_context)
 			gic_dist_disable();
 
-		clkdm_deny_idle(cpu_clkdm[1]);
-		omap_set_pwrdm_state(cpu_pd[1], PWRDM_POWER_ON);
-		clkdm_allow_idle(cpu_clkdm[1]);
+		RCU_NONIDLE(clkdm_deny_idle(cpu_clkdm[1]));
+		RCU_NONIDLE(omap_set_pwrdm_state(cpu_pd[1], PWRDM_POWER_ON));
+		RCU_NONIDLE(clkdm_allow_idle(cpu_clkdm[1]));
 
 		if (IS_PM44XX_ERRATUM(PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD) &&
 		    mpuss_can_lose_context) {
@@ -222,7 +222,7 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev,
 	cpu_pm_exit();
 
 cpu_pm_out:
-	tick_broadcast_exit();
+	RCU_NONIDLE(tick_broadcast_exit());
 
 fail:
 	cpuidle_coupled_parallel_barrier(dev, &abort_barrier);
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index cd38bf07c094..2e3a10914c40 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -522,6 +522,7 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = {
 		       &dra7_ipu1_dsp_iommu_pdata),
 #endif
 	/* Common auxdata */
+	OF_DEV_AUXDATA("simple-pm-bus", 0, NULL, omap_auxdata_lookup),
 	OF_DEV_AUXDATA("ti,sysc", 0, NULL, &ti_sysc_pdata),
 	OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
 	OF_DEV_AUXDATA("ti,omap-prm-inst", 0, NULL, &ti_prm_pdata),
diff --git a/drivers/bus/simple-pm-bus.c b/drivers/bus/simple-pm-bus.c
index c5eb46cbf388..01a3d0cd08ed 100644
--- a/drivers/bus/simple-pm-bus.c
+++ b/drivers/bus/simple-pm-bus.c
@@ -16,6 +16,7 @@
 
 static int simple_pm_bus_probe(struct platform_device *pdev)
 {
+	const struct of_dev_auxdata *lookup = dev_get_platdata(&pdev->dev);
 	struct device_node *np = pdev->dev.of_node;
 
 	dev_dbg(&pdev->dev, "%s\n", __func__);
@@ -23,7 +24,7 @@ static int simple_pm_bus_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 
 	if (np)
-		of_platform_populate(np, NULL, NULL, &pdev->dev);
+		of_platform_populate(np, NULL, lookup, &pdev->dev);
 
 	return 0;
 }
diff --git a/drivers/soc/ti/omap_prm.c b/drivers/soc/ti/omap_prm.c
index 77f0051358f1..bf1468e5bccb 100644
--- a/drivers/soc/ti/omap_prm.c
+++ b/drivers/soc/ti/omap_prm.c
@@ -860,6 +860,7 @@ static int omap_prm_reset_init(struct platform_device *pdev,
 	const struct omap_rst_map *map;
 	struct ti_prm_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	char buf[32];
+	u32 v;
 
 	/*
 	 * Check if we have controllable resets. If either rstctrl is non-zero
@@ -907,6 +908,16 @@ static int omap_prm_reset_init(struct platform_device *pdev,
 		map++;
 	}
 
+	/* Quirk handling to assert rst_map_012 bits on reset and avoid errors */
+	if (prm->data->rstmap == rst_map_012) {
+		v = readl_relaxed(reset->prm->base + reset->prm->data->rstctrl);
+		if ((v & reset->mask) != reset->mask) {
+			dev_dbg(&pdev->dev, "Asserting all resets: %08x\n", v);
+			writel_relaxed(reset->mask, reset->prm->base +
+				       reset->prm->data->rstctrl);
+		}
+	}
+
 	return devm_reset_controller_register(&pdev->dev, &reset->rcdev);
 }