diff --git a/MAINTAINERS b/MAINTAINERS
index 28bd4715ebd5ff7bcadfcf5f324d4ae459ee280f..496fd4eafb68cccc69880a392d540abec8e078df 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12695,13 +12695,13 @@ F:	arch/mips/boot/dts/ralink/omega2p.dts
 
 OP-TEE DRIVER
 M:	Jens Wiklander <jens.wiklander@linaro.org>
-L:	tee-dev@lists.linaro.org
+L:	op-tee@lists.trustedfirmware.org
 S:	Maintained
 F:	drivers/tee/optee/
 
 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
 M:	Sumit Garg <sumit.garg@linaro.org>
-L:	tee-dev@lists.linaro.org
+L:	op-tee@lists.trustedfirmware.org
 S:	Maintained
 F:	drivers/char/hw_random/optee-rng.c
 
@@ -16774,7 +16774,7 @@ F:	include/media/i2c/tw9910.h
 
 TEE SUBSYSTEM
 M:	Jens Wiklander <jens.wiklander@linaro.org>
-L:	tee-dev@lists.linaro.org
+L:	op-tee@lists.trustedfirmware.org
 S:	Maintained
 F:	Documentation/tee.txt
 F:	drivers/tee/
diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi
index da6d70f09ef19b4dd480c5d98b4b8b73cc80d1dc..3175266ede646f8203673f7b67fdeb4623b7b6c5 100644
--- a/arch/arm/boot/dts/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -200,7 +200,7 @@ uart1: serial@400 {
 			status = "disabled";
 		};
 
-		dma@20000 {
+		dma: dma@20000 {
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x20000 0x1000>;
 			interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
@@ -215,6 +215,8 @@ dma@20000 {
 			clocks = <&iprocslow>;
 			clock-names = "apb_pclk";
 			#dma-cells = <1>;
+			dma-coherent;
+			status = "disabled";
 		};
 
 		sdio: sdhci@21000 {
@@ -257,10 +259,10 @@ amac2: ethernet@24000 {
 			status = "disabled";
 		};
 
-		mailbox: mailbox@25000 {
+		mailbox: mailbox@25c00 {
 			compatible = "brcm,iproc-fa2-mbox";
-			reg = <0x25000 0x445>;
-			interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+			reg = <0x25c00 0x400>;
+			interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
 			#mbox-cells = <1>;
 			brcm,rx-status-len = <32>;
 			brcm,use-bcm-hdr;
diff --git a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
index 334325390aed024038a50b80e445bbb16c19dc40..29bbecd36f65da74ecfbd19f04394d56d5382b5f 100644
--- a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
@@ -17,6 +17,7 @@ chosen {
 	};
 
 	memory {
+		device_type = "memory";
 		reg = <0x00000000 0x08000000
 		       0x88000000 0x18000000>;
 	};
diff --git a/arch/arm/boot/dts/bcm958522er.dts b/arch/arm/boot/dts/bcm958522er.dts
index 8c388eb8a08f8618beea5aa5a90fb258329ae5cc..7be4c4e628e024b62df1782414d6037d45b6fde2 100644
--- a/arch/arm/boot/dts/bcm958522er.dts
+++ b/arch/arm/boot/dts/bcm958522er.dts
@@ -58,6 +58,10 @@ gpio-restart {
 
 /* USB 3 support needed to be complete */
 
+&dma {
+	status = "okay";
+};
+
 &amac0 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/bcm958525er.dts b/arch/arm/boot/dts/bcm958525er.dts
index c339771bb22e067d2ef5d132c8330f029b7315c2..e58ed7e95346040752f373e19f704baca7ae1f10 100644
--- a/arch/arm/boot/dts/bcm958525er.dts
+++ b/arch/arm/boot/dts/bcm958525er.dts
@@ -58,6 +58,10 @@ gpio-restart {
 
 /* USB 3 support needed to be complete */
 
+&dma {
+	status = "okay";
+};
+
 &amac0 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/bcm958525xmc.dts b/arch/arm/boot/dts/bcm958525xmc.dts
index 1c72ec8288de4d945164c448937c73e293750e69..716da62f5788534e5a60c73add808c1faf8669a5 100644
--- a/arch/arm/boot/dts/bcm958525xmc.dts
+++ b/arch/arm/boot/dts/bcm958525xmc.dts
@@ -58,6 +58,10 @@ gpio-restart {
 
 /* XHCI support needed to be complete */
 
+&dma {
+	status = "okay";
+};
+
 &amac0 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/bcm958622hr.dts b/arch/arm/boot/dts/bcm958622hr.dts
index 96a021cebd97b1e63005db8c636326d6b93f912d..a49c2fd21f4a895e13cdd1ce2900e6cec8056c40 100644
--- a/arch/arm/boot/dts/bcm958622hr.dts
+++ b/arch/arm/boot/dts/bcm958622hr.dts
@@ -58,6 +58,10 @@ gpio-restart {
 
 /* USB 3 and SLIC support needed to be complete */
 
+&dma {
+	status = "okay";
+};
+
 &amac0 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/bcm958623hr.dts b/arch/arm/boot/dts/bcm958623hr.dts
index b2c7f21d471e629cc00437feef183b9bb09d8605..dd6dff6452b87415a0cfc3afdd27952303272aad 100644
--- a/arch/arm/boot/dts/bcm958623hr.dts
+++ b/arch/arm/boot/dts/bcm958623hr.dts
@@ -58,6 +58,10 @@ gpio-restart {
 
 /* USB 3 and SLIC support needed to be complete */
 
+&dma {
+	status = "okay";
+};
+
 &amac0 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/bcm958625hr.dts b/arch/arm/boot/dts/bcm958625hr.dts
index 536fb24f38bb742c49602e4bf16af7e7cb6427b3..a71371b4065ed7eefe0e3bfca202b959b2396e52 100644
--- a/arch/arm/boot/dts/bcm958625hr.dts
+++ b/arch/arm/boot/dts/bcm958625hr.dts
@@ -69,6 +69,10 @@ &i2c0 {
 	status = "okay";
 };
 
+&dma {
+	status = "okay";
+};
+
 &amac0 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/bcm958625k.dts b/arch/arm/boot/dts/bcm958625k.dts
index 3fcca12d83c2d5df60699956ccc2d5ae3e10f96c..7b84b54436eddd21b57d69df04a2bb377b397a34 100644
--- a/arch/arm/boot/dts/bcm958625k.dts
+++ b/arch/arm/boot/dts/bcm958625k.dts
@@ -48,6 +48,10 @@ memory@60000000 {
 	};
 };
 
+&dma {
+	status = "okay";
+};
+
 &amac0 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
index f05e91841202744003aadaecea989358f5e45548..53a25fba34f6924b397fb3634112813996ff131d 100644
--- a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
+++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
@@ -232,13 +232,6 @@ &usdhc2 {
 	status = "okay";
 };
 
-&wdog1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_wdog>;
-	fsl,ext-reset-output;
-	status = "okay";
-};
-
 &iomuxc {
 	pinctrl-0 = <&pinctrl_reset_out &pinctrl_gpio>;
 
@@ -409,10 +402,4 @@ MX6UL_PAD_NAND_DATA02__USDHC2_DATA2	0x170f9
 			MX6UL_PAD_NAND_DATA03__USDHC2_DATA3	0x170f9
 		>;
 	};
-
-	pinctrl_wdog: wdoggrp {
-		fsl,pins = <
-			MX6UL_PAD_GPIO1_IO09__WDOG1_WDOG_ANY	0x30b0
-		>;
-	};
 };
diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi
index a17af4d9bfdf91583d3dee354af18751c41af1c0..61ba21a605a81516bf443f939205fc59b66b9766 100644
--- a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi
+++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi
@@ -57,6 +57,13 @@ &qspi {
 	status = "okay";
 };
 
+&wdog1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	fsl,ext-reset-output;
+	status = "okay";
+};
+
 &iomuxc {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_reset_out>;
@@ -106,4 +113,10 @@ pinctrl_reset_out: rstoutgrp {
 			MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09      0x1b0b0
 		>;
 	};
+
+	pinctrl_wdog: wdoggrp {
+		fsl,pins = <
+			MX6UL_PAD_GPIO1_IO09__WDOG1_WDOG_ANY    0x18b0
+		>;
+	};
 };
diff --git a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi
index e6308fb761834c5b66854a3d24c65bc4128a4f65..a88ee5294d3550959c9722f726cec4d5d60cc655 100644
--- a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi
+++ b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi
@@ -100,79 +100,6 @@ led-8 {
 		};
 	};
 
-	mcc {
-		compatible = "arm,vexpress,config-bus";
-		arm,vexpress,config-bridge = <&v2m_sysreg>;
-
-		oscclk0 {
-			/* MCC static memory clock */
-			compatible = "arm,vexpress-osc";
-			arm,vexpress-sysreg,func = <1 0>;
-			freq-range = <25000000 60000000>;
-			#clock-cells = <0>;
-			clock-output-names = "v2m:oscclk0";
-		};
-
-		v2m_oscclk1: oscclk1 {
-			/* CLCD clock */
-			compatible = "arm,vexpress-osc";
-			arm,vexpress-sysreg,func = <1 1>;
-			freq-range = <23750000 65000000>;
-			#clock-cells = <0>;
-			clock-output-names = "v2m:oscclk1";
-		};
-
-		v2m_oscclk2: oscclk2 {
-			/* IO FPGA peripheral clock */
-			compatible = "arm,vexpress-osc";
-			arm,vexpress-sysreg,func = <1 2>;
-			freq-range = <24000000 24000000>;
-			#clock-cells = <0>;
-			clock-output-names = "v2m:oscclk2";
-		};
-
-		volt-vio {
-			/* Logic level voltage */
-			compatible = "arm,vexpress-volt";
-			arm,vexpress-sysreg,func = <2 0>;
-			regulator-name = "VIO";
-			regulator-always-on;
-			label = "VIO";
-		};
-
-		temp-mcc {
-			/* MCC internal operating temperature */
-			compatible = "arm,vexpress-temp";
-			arm,vexpress-sysreg,func = <4 0>;
-			label = "MCC";
-		};
-
-		reset {
-			compatible = "arm,vexpress-reset";
-			arm,vexpress-sysreg,func = <5 0>;
-		};
-
-		muxfpga {
-			compatible = "arm,vexpress-muxfpga";
-			arm,vexpress-sysreg,func = <7 0>;
-		};
-
-		shutdown {
-			compatible = "arm,vexpress-shutdown";
-			arm,vexpress-sysreg,func = <8 0>;
-		};
-
-		reboot {
-			compatible = "arm,vexpress-reboot";
-			arm,vexpress-sysreg,func = <9 0>;
-		};
-
-		dvimode {
-			compatible = "arm,vexpress-dvimode";
-			arm,vexpress-sysreg,func = <11 0>;
-		};
-	};
-
 	bus@8000000 {
 		motherboard-bus {
 			model = "V2M-P1";
@@ -435,6 +362,79 @@ clcd_pads: endpoint {
 						};
 					};
 				};
+
+				mcc {
+					compatible = "arm,vexpress,config-bus";
+					arm,vexpress,config-bridge = <&v2m_sysreg>;
+
+					oscclk0 {
+						/* MCC static memory clock */
+						compatible = "arm,vexpress-osc";
+						arm,vexpress-sysreg,func = <1 0>;
+						freq-range = <25000000 60000000>;
+						#clock-cells = <0>;
+						clock-output-names = "v2m:oscclk0";
+					};
+
+					v2m_oscclk1: oscclk1 {
+						/* CLCD clock */
+						compatible = "arm,vexpress-osc";
+						arm,vexpress-sysreg,func = <1 1>;
+						freq-range = <23750000 65000000>;
+						#clock-cells = <0>;
+						clock-output-names = "v2m:oscclk1";
+					};
+
+					v2m_oscclk2: oscclk2 {
+						/* IO FPGA peripheral clock */
+						compatible = "arm,vexpress-osc";
+						arm,vexpress-sysreg,func = <1 2>;
+						freq-range = <24000000 24000000>;
+						#clock-cells = <0>;
+						clock-output-names = "v2m:oscclk2";
+					};
+
+					volt-vio {
+						/* Logic level voltage */
+						compatible = "arm,vexpress-volt";
+						arm,vexpress-sysreg,func = <2 0>;
+						regulator-name = "VIO";
+						regulator-always-on;
+						label = "VIO";
+					};
+
+					temp-mcc {
+						/* MCC internal operating temperature */
+						compatible = "arm,vexpress-temp";
+						arm,vexpress-sysreg,func = <4 0>;
+						label = "MCC";
+					};
+
+					reset {
+						compatible = "arm,vexpress-reset";
+						arm,vexpress-sysreg,func = <5 0>;
+					};
+
+					muxfpga {
+						compatible = "arm,vexpress-muxfpga";
+						arm,vexpress-sysreg,func = <7 0>;
+					};
+
+					shutdown {
+						compatible = "arm,vexpress-shutdown";
+						arm,vexpress-sysreg,func = <8 0>;
+					};
+
+					reboot {
+						compatible = "arm,vexpress-reboot";
+						arm,vexpress-sysreg,func = <9 0>;
+					};
+
+					dvimode {
+						compatible = "arm,vexpress-dvimode";
+						arm,vexpress-sysreg,func = <11 0>;
+					};
+				};
 			};
 		};
 	};
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index 6aa938b949db2fec36380ecfd5c22d44d94be509..1df0ee01ee02b3413c358f5fa0a154155d42930c 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -53,6 +53,7 @@ config ARCH_BCM_NSP
 	select ARM_ERRATA_754322
 	select ARM_ERRATA_775420
 	select ARM_ERRATA_764369 if SMP
+	select ARM_TIMER_SP804
 	select THERMAL
 	select THERMAL_OF
 	help
diff --git a/arch/arm/mach-imx/pm-imx5.c b/arch/arm/mach-imx/pm-imx5.c
index f057df813f83acafc8ad9a469bbe6fa08e9ed7f8..e9962b48e30cbd2db797cf9bb452b452ca93dfe3 100644
--- a/arch/arm/mach-imx/pm-imx5.c
+++ b/arch/arm/mach-imx/pm-imx5.c
@@ -295,14 +295,14 @@ static int __init imx_suspend_alloc_ocram(
 	if (!ocram_pool) {
 		pr_warn("%s: ocram pool unavailable!\n", __func__);
 		ret = -ENODEV;
-		goto put_node;
+		goto put_device;
 	}
 
 	ocram_base = gen_pool_alloc(ocram_pool, size);
 	if (!ocram_base) {
 		pr_warn("%s: unable to alloc ocram!\n", __func__);
 		ret = -ENOMEM;
-		goto put_node;
+		goto put_device;
 	}
 
 	phys = gen_pool_virt_to_phys(ocram_pool, ocram_base);
@@ -312,6 +312,8 @@ static int __init imx_suspend_alloc_ocram(
 	if (virt_out)
 		*virt_out = virt;
 
+put_device:
+	put_device(&pdev->dev);
 put_node:
 	of_node_put(node);
 
diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c
index dd34dff137626a22c93d427c31b05f09463c0bab..40c74b4c4d730151ea8a805344961acc90470dcb 100644
--- a/arch/arm/mach-imx/pm-imx6.c
+++ b/arch/arm/mach-imx/pm-imx6.c
@@ -493,14 +493,14 @@ static int __init imx6q_suspend_init(const struct imx6_pm_socdata *socdata)
 	if (!ocram_pool) {
 		pr_warn("%s: ocram pool unavailable!\n", __func__);
 		ret = -ENODEV;
-		goto put_node;
+		goto put_device;
 	}
 
 	ocram_base = gen_pool_alloc(ocram_pool, MX6Q_SUSPEND_OCRAM_SIZE);
 	if (!ocram_base) {
 		pr_warn("%s: unable to alloc ocram!\n", __func__);
 		ret = -ENOMEM;
-		goto put_node;
+		goto put_device;
 	}
 
 	ocram_pbase = gen_pool_virt_to_phys(ocram_pool, ocram_base);
@@ -523,7 +523,7 @@ static int __init imx6q_suspend_init(const struct imx6_pm_socdata *socdata)
 	ret = imx6_pm_get_base(&pm_info->mmdc_base, socdata->mmdc_compat);
 	if (ret) {
 		pr_warn("%s: failed to get mmdc base %d!\n", __func__, ret);
-		goto put_node;
+		goto put_device;
 	}
 
 	ret = imx6_pm_get_base(&pm_info->src_base, socdata->src_compat);
@@ -570,7 +570,7 @@ static int __init imx6q_suspend_init(const struct imx6_pm_socdata *socdata)
 		&imx6_suspend,
 		MX6Q_SUSPEND_OCRAM_SIZE - sizeof(*pm_info));
 
-	goto put_node;
+	goto put_device;
 
 pl310_cache_map_failed:
 	iounmap(pm_info->gpc_base.vbase);
@@ -580,6 +580,8 @@ static int __init imx6q_suspend_init(const struct imx6_pm_socdata *socdata)
 	iounmap(pm_info->src_base.vbase);
 src_map_failed:
 	iounmap(pm_info->mmdc_base.vbase);
+put_device:
+	put_device(&pdev->dev);
 put_node:
 	of_node_put(node);
 
diff --git a/arch/arm/mach-sti/board-dt.c b/arch/arm/mach-sti/board-dt.c
index dcb98937fcf58df7d9e5f7a60f1d9f63b6157949..ffecbf29646fcfd480172614839fe9fac754acdb 100644
--- a/arch/arm/mach-sti/board-dt.c
+++ b/arch/arm/mach-sti/board-dt.c
@@ -20,14 +20,6 @@ static const char *const stih41x_dt_match[] __initconst = {
 	NULL
 };
 
-static void sti_l2_write_sec(unsigned long val, unsigned reg)
-{
-	/*
-	 * We can't write to secure registers as we are in non-secure
-	 * mode, until we have some SMI service available.
-	 */
-}
-
 DT_MACHINE_START(STM, "STi SoC with Flattened Device Tree")
 	.dt_compat	= stih41x_dt_match,
 	.l2c_aux_val	= L2C_AUX_CTRL_SHARED_OVERRIDE |
@@ -36,5 +28,4 @@ DT_MACHINE_START(STM, "STi SoC with Flattened Device Tree")
 			  L2C_AUX_CTRL_WAY_SIZE(4),
 	.l2c_aux_mask	= 0xc0000fff,
 	.smp		= smp_ops(sti_smp_ops),
-	.l2c_write_sec	= sti_l2_write_sec,
 MACHINE_END
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
index fb0137a8611cd36c1c69adeac6984e0635647e19..94911b1707ef238b5f89253e9c52077bce6e7845 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
@@ -136,7 +136,7 @@ buck6_reg: BUCK6 {
 
 			ldo1_reg: LDO1 {
 				regulator-name = "LDO1";
-				regulator-min-microvolt = <3000000>;
+				regulator-min-microvolt = <1600000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-boot-on;
 				regulator-always-on;
@@ -144,7 +144,7 @@ ldo1_reg: LDO1 {
 
 			ldo2_reg: LDO2 {
 				regulator-name = "LDO2";
-				regulator-min-microvolt = <900000>;
+				regulator-min-microvolt = <800000>;
 				regulator-max-microvolt = <900000>;
 				regulator-boot-on;
 				regulator-always-on;
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
index e5ec8322796d61b29b0554529f7113409d2dc2fa..0f1d7f8aeac4784329e2b94a7d720fb1996e8c7c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
@@ -208,7 +208,7 @@ buck6_reg: BUCK6 {
 
 			ldo1_reg: LDO1 {
 				regulator-name = "LDO1";
-				regulator-min-microvolt = <3000000>;
+				regulator-min-microvolt = <1600000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-boot-on;
 				regulator-always-on;
@@ -216,7 +216,7 @@ ldo1_reg: LDO1 {
 
 			ldo2_reg: LDO2 {
 				regulator-name = "LDO2";
-				regulator-min-microvolt = <900000>;
+				regulator-min-microvolt = <800000>;
 				regulator-max-microvolt = <900000>;
 				regulator-boot-on;
 				regulator-always-on;
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
index d07e0e6a00cc63ec130c9062360ff16ce1a66ac4..a1e5483dbbbe965fc7b0c32b425f002afb774f3d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
@@ -113,7 +113,7 @@ buck6_reg: BUCK6 {
 
 			ldo1_reg: LDO1 {
 				regulator-name = "LDO1";
-				regulator-min-microvolt = <3000000>;
+				regulator-min-microvolt = <1600000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-boot-on;
 				regulator-always-on;
@@ -121,7 +121,7 @@ ldo1_reg: LDO1 {
 
 			ldo2_reg: LDO2 {
 				regulator-name = "LDO2";
-				regulator-min-microvolt = <900000>;
+				regulator-min-microvolt = <800000>;
 				regulator-max-microvolt = <900000>;
 				regulator-boot-on;
 				regulator-always-on;
diff --git a/drivers/firmware/raspberrypi.c b/drivers/firmware/raspberrypi.c
index ef8098856a47da463a215e087ed9e5c99ce39700..625c8fdceabf369be60e721a04de3971d0a3e63a 100644
--- a/drivers/firmware/raspberrypi.c
+++ b/drivers/firmware/raspberrypi.c
@@ -181,6 +181,7 @@ EXPORT_SYMBOL_GPL(rpi_firmware_property);
 static void
 rpi_firmware_print_firmware_revision(struct rpi_firmware *fw)
 {
+	time64_t date_and_time;
 	u32 packet;
 	int ret = rpi_firmware_property(fw,
 					RPI_FIRMWARE_GET_FIRMWARE_REVISION,
@@ -189,7 +190,9 @@ rpi_firmware_print_firmware_revision(struct rpi_firmware *fw)
 	if (ret)
 		return;
 
-	dev_info(fw->cl.dev, "Attached to firmware from %ptT\n", &packet);
+	/* This is not compatible with y2038 */
+	date_and_time = packet;
+	dev_info(fw->cl.dev, "Attached to firmware from %ptT\n", &date_and_time);
 }
 
 static void
diff --git a/drivers/soc/imx/soc-imx8m.c b/drivers/soc/imx/soc-imx8m.c
index 7b0759adb47d92b5d10a37a0d7af91446940731d..cc57a384d74d201efe1f7c0dd2857419a84900e4 100644
--- a/drivers/soc/imx/soc-imx8m.c
+++ b/drivers/soc/imx/soc-imx8m.c
@@ -22,6 +22,8 @@
 #define OCOTP_UID_LOW			0x410
 #define OCOTP_UID_HIGH			0x420
 
+#define IMX8MP_OCOTP_UID_OFFSET		0x10
+
 /* Same as ANADIG_DIGPROG_IMX7D */
 #define ANADIG_DIGPROG_IMX8MM	0x800
 
@@ -87,6 +89,8 @@ static void __init imx8mm_soc_uid(void)
 {
 	void __iomem *ocotp_base;
 	struct device_node *np;
+	u32 offset = of_machine_is_compatible("fsl,imx8mp") ?
+		     IMX8MP_OCOTP_UID_OFFSET : 0;
 
 	np = of_find_compatible_node(NULL, NULL, "fsl,imx8mm-ocotp");
 	if (!np)
@@ -95,9 +99,9 @@ static void __init imx8mm_soc_uid(void)
 	ocotp_base = of_iomap(np, 0);
 	WARN_ON(!ocotp_base);
 
-	soc_uid = readl_relaxed(ocotp_base + OCOTP_UID_HIGH);
+	soc_uid = readl_relaxed(ocotp_base + OCOTP_UID_HIGH + offset);
 	soc_uid <<= 32;
-	soc_uid |= readl_relaxed(ocotp_base + OCOTP_UID_LOW);
+	soc_uid |= readl_relaxed(ocotp_base + OCOTP_UID_LOW + offset);
 
 	iounmap(ocotp_base);
 	of_node_put(np);
@@ -146,7 +150,7 @@ static const struct imx8_soc_data imx8mp_soc_data = {
 	.soc_revision = imx8mm_soc_revision,
 };
 
-static const struct of_device_id imx8_soc_match[] = {
+static __maybe_unused const struct of_device_id imx8_soc_match[] = {
 	{ .compatible = "fsl,imx8mq", .data = &imx8mq_soc_data, },
 	{ .compatible = "fsl,imx8mm", .data = &imx8mm_soc_data, },
 	{ .compatible = "fsl,imx8mn", .data = &imx8mn_soc_data, },