diff --git a/kernel/build/config-arm64 b/kernel/build/config-arm64
index c2167b1a1..28e04b339 100644
--- a/kernel/build/config-arm64
+++ b/kernel/build/config-arm64
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm64 5.15.11 Kernel Configuration
+# Linux/arm64 5.15.14 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (GCC) 11.2.0"
 CONFIG_CC_IS_GCC=y
@@ -323,7 +323,7 @@ CONFIG_ARCH_ROCKCHIP=y
 CONFIG_ARCH_SEATTLE=y
 # CONFIG_ARCH_INTEL_SOCFPGA is not set
 CONFIG_ARCH_SYNQUACER=y
-# CONFIG_ARCH_TEGRA is not set
+CONFIG_ARCH_TEGRA=y
 CONFIG_ARCH_SPRD=y
 CONFIG_ARCH_THUNDER=y
 CONFIG_ARCH_THUNDER2=y
@@ -599,6 +599,10 @@ CONFIG_ARM_MEDIATEK_CPUFREQ_HW=y
 CONFIG_ARM_QCOM_CPUFREQ_HW=y
 CONFIG_ARM_RASPBERRYPI_CPUFREQ=y
 CONFIG_ARM_SCMI_CPUFREQ=y
+# CONFIG_ARM_TEGRA20_CPUFREQ is not set
+CONFIG_ARM_TEGRA124_CPUFREQ=y
+CONFIG_ARM_TEGRA186_CPUFREQ=y
+CONFIG_ARM_TEGRA194_CPUFREQ=y
 CONFIG_QORIQ_CPUFREQ=y
 # end of CPU Frequency scaling
 # end of CPU Power Management
@@ -1785,6 +1789,7 @@ CONFIG_ETHTOOL_NETLINK=y
 # Device Drivers
 #
 CONFIG_ARM_AMBA=y
+CONFIG_TEGRA_AHB=y
 CONFIG_HAVE_PCI=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
@@ -1834,6 +1839,7 @@ CONFIG_HOTPLUG_PCI_SHPC=y
 CONFIG_PCI_AARDVARK=y
 # CONFIG_PCIE_XILINX_NWL is not set
 # CONFIG_PCI_FTPCI100 is not set
+CONFIG_PCI_TEGRA=y
 CONFIG_PCIE_RCAR_HOST=y
 # CONFIG_PCIE_RCAR_EP is not set
 CONFIG_PCI_HOST_COMMON=y
@@ -1876,6 +1882,9 @@ CONFIG_PCIE_ARMADA_8K=y
 # CONFIG_PCIE_KIRIN is not set
 # CONFIG_PCIE_HISI_STB is not set
 # CONFIG_PCI_MESON is not set
+CONFIG_PCIE_TEGRA194=y
+CONFIG_PCIE_TEGRA194_HOST=y
+# CONFIG_PCIE_TEGRA194_EP is not set
 # CONFIG_PCIE_AL is not set
 # end of DesignWare PCI Core Support
 
@@ -1984,6 +1993,8 @@ CONFIG_GENERIC_ARCH_NUMA=y
 CONFIG_QCOM_EBI2=y
 CONFIG_SUN50I_DE2_BUS=y
 CONFIG_SUNXI_RSB=y
+CONFIG_TEGRA_ACONNECT=y
+CONFIG_TEGRA_GMI=y
 # CONFIG_VEXPRESS_CONFIG is not set
 # CONFIG_FSL_MC_BUS is not set
 # CONFIG_MHI_BUS is not set
@@ -2060,6 +2071,8 @@ CONFIG_ARM_SMCCC_SOC_ID=y
 #
 # Tegra firmware driver
 #
+CONFIG_TEGRA_IVC=y
+CONFIG_TEGRA_BPMP=y
 # end of Tegra firmware driver
 
 #
@@ -2414,6 +2427,7 @@ CONFIG_AHCI_CEVA=y
 # CONFIG_AHCI_MTK is not set
 CONFIG_AHCI_MVEBU=y
 # CONFIG_AHCI_SUNXI is not set
+CONFIG_AHCI_TEGRA=y
 CONFIG_AHCI_XGENE=y
 CONFIG_AHCI_QORIQ=y
 # CONFIG_SATA_AHCI_SEATTLE is not set
@@ -3256,6 +3270,7 @@ CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_SNVS_PWRKEY is not set
 # CONFIG_KEYBOARD_IMX is not set
 # CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_KEYBOARD_TEGRA=y
 # CONFIG_KEYBOARD_OPENCORES is not set
 # CONFIG_KEYBOARD_SAMSUNG is not set
 # CONFIG_KEYBOARD_STOWAWAY is not set
@@ -3376,6 +3391,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
 # CONFIG_TOUCHSCREEN_TOUCHWIN is not set
 # CONFIG_TOUCHSCREEN_PIXCIR is not set
 # CONFIG_TOUCHSCREEN_WDT87XX_I2C is not set
+# CONFIG_TOUCHSCREEN_WM97XX is not set
 # CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
 # CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
 # CONFIG_TOUCHSCREEN_TSC_SERIO is not set
@@ -3497,6 +3513,7 @@ CONFIG_SERIAL_8250_DW=y
 # CONFIG_SERIAL_8250_RT288X is not set
 # CONFIG_SERIAL_8250_OMAP is not set
 CONFIG_SERIAL_8250_MT6577=y
+CONFIG_SERIAL_8250_TEGRA=y
 CONFIG_SERIAL_8250_BCM7271=y
 CONFIG_SERIAL_OF_PLATFORM=y
 
@@ -3510,6 +3527,9 @@ CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
 CONFIG_SERIAL_EARLYCON_ARM_SEMIHOST=y
 CONFIG_SERIAL_MESON=y
 CONFIG_SERIAL_MESON_CONSOLE=y
+CONFIG_SERIAL_TEGRA=y
+CONFIG_SERIAL_TEGRA_TCU=y
+CONFIG_SERIAL_TEGRA_TCU_CONSOLE=y
 # CONFIG_SERIAL_MAX3100 is not set
 # CONFIG_SERIAL_MAX310X is not set
 # CONFIG_SERIAL_IMX is not set
@@ -3701,6 +3721,8 @@ CONFIG_I2C_SH_MOBILE=y
 # CONFIG_I2C_SIMTEC is not set
 # CONFIG_I2C_SPRD is not set
 # CONFIG_I2C_SYNQUACER is not set
+CONFIG_I2C_TEGRA=y
+CONFIG_I2C_TEGRA_BPMP=y
 # CONFIG_I2C_VERSATILE is not set
 # CONFIG_I2C_THUNDERX is not set
 # CONFIG_I2C_XILINX is not set
@@ -3783,6 +3805,10 @@ CONFIG_SPI_QUP=y
 # CONFIG_SPI_SUN6I is not set
 # CONFIG_SPI_SYNQUACER is not set
 # CONFIG_SPI_MXIC is not set
+CONFIG_SPI_TEGRA210_QUAD=y
+CONFIG_SPI_TEGRA114=y
+# CONFIG_SPI_TEGRA20_SFLASH is not set
+# CONFIG_SPI_TEGRA20_SLINK is not set
 # CONFIG_SPI_THUNDERX is not set
 # CONFIG_SPI_XCOMM is not set
 # CONFIG_SPI_XILINX is not set
@@ -3939,6 +3965,11 @@ CONFIG_PINCTRL_SUN50I_H6=y
 CONFIG_PINCTRL_SUN50I_H6_R=y
 CONFIG_PINCTRL_SUN50I_H616=y
 CONFIG_PINCTRL_SUN50I_H616_R=y
+CONFIG_PINCTRL_TEGRA=y
+CONFIG_PINCTRL_TEGRA124=y
+CONFIG_PINCTRL_TEGRA210=y
+CONFIG_PINCTRL_TEGRA194=y
+CONFIG_PINCTRL_TEGRA_XUSB=y
 
 #
 # MediaTek pinctrl drivers
@@ -4012,6 +4043,8 @@ CONFIG_GPIO_ROCKCHIP=y
 # CONFIG_GPIO_SIFIVE is not set
 # CONFIG_GPIO_SPRD is not set
 # CONFIG_GPIO_SYSCON is not set
+CONFIG_GPIO_TEGRA=y
+CONFIG_GPIO_TEGRA186=y
 # CONFIG_GPIO_THUNDERX is not set
 CONFIG_GPIO_XGENE=y
 CONFIG_GPIO_XGENE_SB=y
@@ -4274,7 +4307,7 @@ CONFIG_SENSORS_RASPBERRYPI_HWMON=y
 # CONFIG_SENSORS_AMC6821 is not set
 # CONFIG_SENSORS_INA209 is not set
 CONFIG_SENSORS_INA2XX=y
-# CONFIG_SENSORS_INA3221 is not set
+CONFIG_SENSORS_INA3221=y
 # CONFIG_SENSORS_TC74 is not set
 # CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_TMP102 is not set
@@ -4325,7 +4358,7 @@ CONFIG_HISI_THERMAL=y
 # CONFIG_IMX_THERMAL is not set
 # CONFIG_IMX8MM_THERMAL is not set
 # CONFIG_K3_THERMAL is not set
-# CONFIG_MAX77620_THERMAL is not set
+CONFIG_MAX77620_THERMAL=y
 # CONFIG_QORIQ_THERMAL is not set
 CONFIG_SUN8I_THERMAL=y
 CONFIG_ROCKCHIP_THERMAL=y
@@ -4345,6 +4378,13 @@ CONFIG_BCM_NS_THERMAL=y
 CONFIG_BCM_SR_THERMAL=y
 # end of Broadcom thermal drivers
 
+#
+# NVIDIA Tegra thermal drivers
+#
+CONFIG_TEGRA_SOCTHERM=y
+CONFIG_TEGRA_BPMP_THERMAL=y
+# end of NVIDIA Tegra thermal drivers
+
 # CONFIG_GENERIC_ADC_THERMAL is not set
 
 #
@@ -4385,9 +4425,10 @@ CONFIG_DW_WATCHDOG=y
 # CONFIG_K3_RTI_WATCHDOG is not set
 CONFIG_SUNXI_WATCHDOG=y
 # CONFIG_MAX63XX_WATCHDOG is not set
-# CONFIG_MAX77620_WATCHDOG is not set
+CONFIG_MAX77620_WATCHDOG=y
 # CONFIG_IMX2_WDT is not set
 # CONFIG_IMX7ULP_WDT is not set
+CONFIG_TEGRA_WATCHDOG=y
 # CONFIG_QCOM_WDT is not set
 CONFIG_MESON_GXBB_WATCHDOG=y
 CONFIG_MESON_WATCHDOG=y
@@ -4484,6 +4525,7 @@ CONFIG_MFD_MAX77620=y
 # CONFIG_MFD_NTXEC is not set
 # CONFIG_MFD_RETU is not set
 # CONFIG_MFD_PCF50633 is not set
+# CONFIG_UCB1400_CORE is not set
 # CONFIG_MFD_QCOM_RPM is not set
 CONFIG_MFD_SPMI_PMIC=y
 # CONFIG_MFD_RDC321X is not set
@@ -4635,6 +4677,8 @@ CONFIG_CEC_PIN=y
 #
 CONFIG_VGA_ARB=y
 CONFIG_VGA_ARB_MAX_GPUS=16
+CONFIG_TEGRA_HOST1X=y
+CONFIG_TEGRA_HOST1X_FIREWALL=y
 CONFIG_DRM=y
 CONFIG_DRM_MIPI_DSI=y
 CONFIG_DRM_DP_AUX_BUS=y
@@ -4703,6 +4747,8 @@ CONFIG_DRM_SUN8I_TCON_TOP=y
 # CONFIG_DRM_QXL is not set
 CONFIG_DRM_VIRTIO_GPU=y
 # CONFIG_DRM_MSM is not set
+CONFIG_DRM_TEGRA=y
+# CONFIG_DRM_TEGRA_DEBUG is not set
 CONFIG_DRM_PANEL=y
 
 #
@@ -5072,6 +5118,7 @@ CONFIG_SND_PCI=y
 #
 CONFIG_SND_HDA=y
 CONFIG_SND_HDA_INTEL=y
+CONFIG_SND_HDA_TEGRA=y
 CONFIG_SND_HDA_HWDEP=y
 # CONFIG_SND_HDA_RECONFIG is not set
 # CONFIG_SND_HDA_INPUT_BEEP is not set
@@ -5094,6 +5141,7 @@ CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0
 # end of HD-Audio
 
 CONFIG_SND_HDA_CORE=y
+CONFIG_SND_HDA_ALIGNED_MMIO=y
 CONFIG_SND_HDA_PREALLOC_SIZE=64
 CONFIG_SND_INTEL_NHLT=y
 CONFIG_SND_INTEL_DSP_CONFIG=y
@@ -5114,6 +5162,7 @@ CONFIG_SND_PCMCIA=y
 # CONFIG_SND_VXPOCKET is not set
 # CONFIG_SND_PDAUDIOCF is not set
 CONFIG_SND_SOC=y
+CONFIG_SND_SOC_AC97_BUS=y
 CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y
 # CONFIG_SND_SOC_ADI is not set
 # CONFIG_SND_SOC_AMD_ACP is not set
@@ -5208,6 +5257,28 @@ CONFIG_SND_SOC_RCAR=y
 # CONFIG_SND_SUN4I_SPDIF is not set
 # end of Allwinner SoC Audio support
 
+CONFIG_SND_SOC_TEGRA=y
+CONFIG_SND_SOC_TEGRA20_AC97=y
+CONFIG_SND_SOC_TEGRA20_DAS=y
+CONFIG_SND_SOC_TEGRA20_I2S=y
+CONFIG_SND_SOC_TEGRA20_SPDIF=y
+CONFIG_SND_SOC_TEGRA30_AHUB=y
+CONFIG_SND_SOC_TEGRA30_I2S=y
+CONFIG_SND_SOC_TEGRA210_AHUB=y
+CONFIG_SND_SOC_TEGRA210_DMIC=y
+CONFIG_SND_SOC_TEGRA210_I2S=y
+CONFIG_SND_SOC_TEGRA186_DSPK=y
+CONFIG_SND_SOC_TEGRA210_ADMAIF=y
+CONFIG_SND_SOC_TEGRA_MACHINE_DRV=y
+CONFIG_SND_SOC_TEGRA_RT5640=y
+# CONFIG_SND_SOC_TEGRA_WM8753 is not set
+# CONFIG_SND_SOC_TEGRA_WM8903 is not set
+# CONFIG_SND_SOC_TEGRA_WM9712 is not set
+# CONFIG_SND_SOC_TEGRA_TRIMSLICE is not set
+# CONFIG_SND_SOC_TEGRA_ALC5632 is not set
+CONFIG_SND_SOC_TEGRA_MAX98090=y
+CONFIG_SND_SOC_TEGRA_RT5677=y
+CONFIG_SND_SOC_TEGRA_SGTL5000=y
 # CONFIG_SND_SOC_XILINX_I2S is not set
 # CONFIG_SND_SOC_XILINX_AUDIO_FORMATTER is not set
 # CONFIG_SND_SOC_XILINX_SPDIF is not set
@@ -5302,10 +5373,12 @@ CONFIG_SND_SOC_RT5514=y
 CONFIG_SND_SOC_RT5514_SPI=y
 # CONFIG_SND_SOC_RT5616 is not set
 # CONFIG_SND_SOC_RT5631 is not set
-# CONFIG_SND_SOC_RT5640 is not set
+CONFIG_SND_SOC_RT5640=y
 CONFIG_SND_SOC_RT5645=y
 # CONFIG_SND_SOC_RT5659 is not set
-# CONFIG_SND_SOC_SGTL5000 is not set
+CONFIG_SND_SOC_RT5677=y
+CONFIG_SND_SOC_RT5677_SPI=y
+CONFIG_SND_SOC_SGTL5000=y
 # CONFIG_SND_SOC_SIMPLE_AMPLIFIER is not set
 # CONFIG_SND_SOC_SIMPLE_MUX is not set
 # CONFIG_SND_SOC_SPDIF is not set
@@ -5385,6 +5458,7 @@ CONFIG_SND_SIMPLE_CARD=y
 # CONFIG_SND_AUDIO_GRAPH_CARD is not set
 # CONFIG_SND_XEN_FRONTEND is not set
 # CONFIG_SND_VIRTIO is not set
+CONFIG_AC97_BUS=y
 
 #
 # HID support
@@ -5554,6 +5628,7 @@ CONFIG_USB_XHCI_PLATFORM=y
 # CONFIG_USB_XHCI_MTK is not set
 # CONFIG_USB_XHCI_MVEBU is not set
 CONFIG_USB_XHCI_RCAR=y
+CONFIG_USB_XHCI_TEGRA=y
 # CONFIG_USB_BRCMSTB is not set
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
@@ -5561,6 +5636,7 @@ CONFIG_USB_EHCI_TT_NEWSCHED=y
 CONFIG_USB_EHCI_PCI=y
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_ORION=y
+CONFIG_USB_EHCI_TEGRA=y
 CONFIG_USB_EHCI_HCD_PLATFORM=y
 # CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
@@ -5766,6 +5842,7 @@ CONFIG_NOP_USB_XCEIV=y
 # CONFIG_USB_GPIO_VBUS is not set
 # CONFIG_USB_ISP1301 is not set
 CONFIG_USB_MXS_PHY=y
+CONFIG_USB_TEGRA_PHY=y
 CONFIG_USB_ULPI=y
 CONFIG_USB_ULPI_VIEWPORT=y
 # end of USB Physical Layer drivers
@@ -5800,6 +5877,7 @@ CONFIG_USB_BDC_UDC=y
 # CONFIG_USB_EG20T is not set
 # CONFIG_USB_GADGET_XILINX is not set
 # CONFIG_USB_MAX3420_UDC is not set
+CONFIG_USB_TEGRA_XUDC=y
 # CONFIG_USB_DUMMY_HCD is not set
 # end of USB Peripheral Controller
 
@@ -5896,6 +5974,7 @@ CONFIG_MMC_SDHCI_OF_ESDHC=y
 CONFIG_MMC_SDHCI_OF_DWCMSHC=y
 CONFIG_MMC_SDHCI_CADENCE=y
 # CONFIG_MMC_SDHCI_ESDHC_IMX is not set
+CONFIG_MMC_SDHCI_TEGRA=y
 # CONFIG_MMC_SDHCI_PXAV3 is not set
 CONFIG_MMC_SDHCI_F_SDH30=y
 # CONFIG_MMC_SDHCI_MILBEAUT is not set
@@ -6171,6 +6250,7 @@ CONFIG_RTC_DRV_SUN6I=y
 # CONFIG_RTC_DRV_CADENCE is not set
 # CONFIG_RTC_DRV_FTRTC010 is not set
 # CONFIG_RTC_DRV_PM8XXX is not set
+CONFIG_RTC_DRV_TEGRA=y
 # CONFIG_RTC_DRV_MXC is not set
 # CONFIG_RTC_DRV_MXC_V2 is not set
 # CONFIG_RTC_DRV_SNVS is not set
@@ -6217,6 +6297,8 @@ CONFIG_MX3_IPU_IRQS=4
 CONFIG_PL330_DMA=y
 # CONFIG_PLX_DMA is not set
 # CONFIG_SPRD_DMA is not set
+CONFIG_TEGRA20_APB_DMA=y
+CONFIG_TEGRA210_ADMA=y
 # CONFIG_XGENE_DMA is not set
 # CONFIG_XILINX_DMA is not set
 # CONFIG_XILINX_ZYNQMP_DMA is not set
@@ -6596,6 +6678,8 @@ CONFIG_SUN8I_A83T_CCU=y
 CONFIG_SUN8I_H3_CCU=y
 CONFIG_SUN8I_DE2_CCU=y
 CONFIG_SUN8I_R_CCU=y
+CONFIG_CLK_TEGRA_BPMP=y
+CONFIG_TEGRA_CLK_DFLL=y
 # CONFIG_XILINX_VCU is not set
 # CONFIG_COMMON_CLK_ZYNQMP is not set
 # CONFIG_HWSPINLOCK is not set
@@ -6612,6 +6696,7 @@ CONFIG_DW_APB_TIMER_OF=y
 CONFIG_ROCKCHIP_TIMER=y
 CONFIG_OWL_TIMER=y
 CONFIG_SUN4I_TIMER=y
+CONFIG_TEGRA_TIMER=y
 CONFIG_ARM_ARCH_TIMER=y
 CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
 CONFIG_ARM_ARCH_TIMER_OOL_WORKAROUND=y
@@ -6643,6 +6728,7 @@ CONFIG_HI3660_MBOX=y
 CONFIG_HI6220_MBOX=y
 # CONFIG_MAILBOX_TEST is not set
 # CONFIG_QCOM_APCS_IPC is not set
+CONFIG_TEGRA_HSP_MBOX=y
 # CONFIG_XGENE_SLIMPRO_MBOX is not set
 # CONFIG_BCM_PDC_MBOX is not set
 CONFIG_BCM_FLEXRM_MBOX=y
@@ -6672,6 +6758,7 @@ CONFIG_OF_IOMMU=y
 CONFIG_IOMMU_DMA=y
 CONFIG_ROCKCHIP_IOMMU=y
 CONFIG_SUN50I_IOMMU=y
+CONFIG_TEGRA_IOMMU_SMMU=y
 # CONFIG_IPMMU_VMSA is not set
 CONFIG_ARM_SMMU=y
 # CONFIG_ARM_SMMU_LEGACY_DT_BINDINGS is not set
@@ -6800,6 +6887,15 @@ CONFIG_ROCKCHIP_IODOMAIN=y
 CONFIG_ROCKCHIP_PM_DOMAINS=y
 CONFIG_SUNXI_MBUS=y
 CONFIG_SUNXI_SRAM=y
+CONFIG_ARCH_TEGRA_132_SOC=y
+CONFIG_ARCH_TEGRA_210_SOC=y
+CONFIG_ARCH_TEGRA_186_SOC=y
+CONFIG_ARCH_TEGRA_194_SOC=y
+CONFIG_ARCH_TEGRA_234_SOC=y
+CONFIG_SOC_TEGRA_FUSE=y
+CONFIG_SOC_TEGRA_FLOWCTRL=y
+CONFIG_SOC_TEGRA_PMC=y
+CONFIG_SOC_TEGRA_POWERGATE_BPMP=y
 CONFIG_SOC_TI=y
 # CONFIG_TI_SCI_PM_DOMAINS is not set
 # CONFIG_TI_K3_RINGACC is not set
@@ -6831,6 +6927,7 @@ CONFIG_DEVFREQ_GOV_PASSIVE=y
 #
 # CONFIG_ARM_IMX_BUS_DEVFREQ is not set
 # CONFIG_ARM_IMX8M_DDRC_DEVFREQ is not set
+CONFIG_ARM_TEGRA_DEVFREQ=y
 CONFIG_ARM_RK3399_DMC_DEVFREQ=y
 CONFIG_PM_DEVFREQ_EVENT=y
 CONFIG_DEVFREQ_EVENT_ROCKCHIP_DFI=y
@@ -6849,7 +6946,13 @@ CONFIG_EXTCON=y
 # CONFIG_EXTCON_SM5502 is not set
 CONFIG_EXTCON_USB_GPIO=y
 # CONFIG_EXTCON_USBC_TUSB320 is not set
-# CONFIG_MEMORY is not set
+CONFIG_MEMORY=y
+# CONFIG_ARM_PL172_MPMC is not set
+CONFIG_BRCMSTB_DPFE=y
+# CONFIG_RENESAS_RPCIF is not set
+CONFIG_TEGRA_MC=y
+CONFIG_TEGRA210_EMC_TABLE=y
+CONFIG_TEGRA210_EMC=y
 CONFIG_IIO=y
 CONFIG_IIO_BUFFER=y
 # CONFIG_IIO_BUFFER_CB is not set
@@ -7359,6 +7462,7 @@ CONFIG_PWM_RASPBERRYPI_POE=y
 CONFIG_PWM_ROCKCHIP=y
 # CONFIG_PWM_SPRD is not set
 CONFIG_PWM_SUN4I=y
+CONFIG_PWM_TEGRA=y
 # CONFIG_PWM_TIECAP is not set
 # CONFIG_PWM_TIEHRPWM is not set
 
@@ -7367,6 +7471,7 @@ CONFIG_PWM_SUN4I=y
 #
 CONFIG_IRQCHIP=y
 CONFIG_ARM_GIC=y
+CONFIG_ARM_GIC_PM=y
 CONFIG_ARM_GIC_MAX_NR=1
 CONFIG_ARM_GIC_V2M=y
 CONFIG_ARM_GIC_V3=y
@@ -7416,6 +7521,7 @@ CONFIG_RESET_SUNXI=y
 # CONFIG_RESET_TI_SYSCON is not set
 CONFIG_COMMON_RESET_HI3660=y
 CONFIG_COMMON_RESET_HI6220=y
+CONFIG_RESET_TEGRA_BPMP=y
 
 #
 # PHY Subsystem
@@ -7499,6 +7605,8 @@ CONFIG_PHY_ROCKCHIP_PCIE=y
 CONFIG_PHY_ROCKCHIP_TYPEC=y
 CONFIG_PHY_ROCKCHIP_USB=y
 # CONFIG_PHY_SAMSUNG_USB2 is not set
+CONFIG_PHY_TEGRA_XUSB=y
+CONFIG_PHY_TEGRA194_P2U=y
 # CONFIG_PHY_AM654_SERDES is not set
 # CONFIG_PHY_J721E_WIZ is not set
 # CONFIG_OMAP_USB2 is not set
@@ -7579,7 +7687,9 @@ CONFIG_NVMEM_SUNXI_SID=y
 CONFIG_PM_OPP=y
 # CONFIG_SIOX is not set
 # CONFIG_SLIMBUS is not set
-# CONFIG_INTERCONNECT is not set
+CONFIG_INTERCONNECT=y
+# CONFIG_INTERCONNECT_IMX is not set
+# CONFIG_INTERCONNECT_QCOM is not set
 # CONFIG_COUNTER is not set
 # CONFIG_MOST is not set
 # end of Device Drivers
diff --git a/kernel/prepare/pkg.yaml b/kernel/prepare/pkg.yaml
index d798916cb..bfdfc28c5 100644
--- a/kernel/prepare/pkg.yaml
+++ b/kernel/prepare/pkg.yaml
@@ -5,10 +5,10 @@ dependencies:
   - image: '{{ .TOOLS_IMAGE }}'
 steps:
   - sources:
-      - url: https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.15.11.tar.xz
+      - url: https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.15.14.tar.xz
         destination: linux.tar.xz
-        sha256: c1178b7e7e12d91292e670191268e3fe9a3563faf899eef43e468577e973a1ce
-        sha512: 5abe52981a9f493174afb908bc1c1a4901bc522c38c2da7ba15d5b907f06f9c4a684a47436697d79df8f598e166064d46add5661632a48275e0268411563f6b2
+        sha256: 2df2b4e71b5b2f25b201ba5a3d42bdf676b1deaae2fb44c14a1d8a33c9f76a4d
+        sha512: fe4840ae50777cfeceadf6482fff46c761059921eab6b80725f32b90da36d2a12c07bb177d59c118d6b76037c4f84225fedcb22e46eedf83f77db5b7a70085ce
     env:
       ARCH: {{ if eq .ARCH "aarch64"}}arm64{{ else if eq .ARCH "x86_64" }}x86_64{{ else }}unsupported{{ end }}
     prepare:
diff --git a/linux-firmware/pkg.yaml b/linux-firmware/pkg.yaml
index 53dc40dd1..62132ef04 100644
--- a/linux-firmware/pkg.yaml
+++ b/linux-firmware/pkg.yaml
@@ -5,10 +5,10 @@ dependencies:
     - image: '{{ .TOOLS_IMAGE }}'
 steps:
     - sources:
-          - url: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/snapshot/linux-firmware-20210716.tar.gz
+          - url: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/snapshot/linux-firmware-20211216.tar.gz
             destination: linux-firmware.tar.gz
-            sha256: cc6fe87a6be7fdce8ae29e8840cf91653df659f8573d455794b5e817f0bcfa5f
-            sha512: c884d794df79320ac746b1e061c28798e1f5eb2cc9bfb59f61f1d2a08ba6235ef909f1f6b1b576e651c15a95bb1654348cc79d60af7211de3751f980c8d8029d
+            sha256: c0f735dd232c22d41ce4d23a050a8d6efe3b6b8cbf9d0a636af5f9df66a619a3
+            sha512: 8a2950dea2704fa15f0db279f69aa9ea96be449128af7f07e646b450bc2b78ee4f306cc9579f36d50275e36404f3ba6baa5a77679637e0b2c1d47ecb76463c74
       prepare:
           - |
               mkdir -p lib/firmware
diff --git a/u-boot/jetson_nano/patches/tegra-common.h.patch b/u-boot/jetson_nano/patches/tegra-common.h.patch
new file mode 100644
index 000000000..3df5fc071
--- /dev/null
+++ b/u-boot/jetson_nano/patches/tegra-common.h.patch
@@ -0,0 +1,15 @@
+--- include/configs/tegra-common.h	2022-01-13 15:45:12.477983016 +0000
++++ include/configs/tegra-common.h	2022-01-13 15:45:21.250066512 +0000
+@@ -52,6 +52,12 @@
+ /* Boot Argument Buffer Size */
+ #define CONFIG_SYS_BARGSIZE		(CONFIG_SYS_CBSIZE)
+ 
++#ifdef CONFIG_ARM64
++#define FDTFILE "nvidia/" CONFIG_DEFAULT_DEVICE_TREE ".dtb"
++#else
++#define FDTFILE CONFIG_DEFAULT_DEVICE_TREE ".dtb"
++#endif
++
+ #define CONFIG_SYS_MEMTEST_START	(NV_PA_SDRC_CS0 + 0x600000)
+ #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 0x100000)
+ 
diff --git a/u-boot/jetson_nano/patches/tegra210-common.h.patch b/u-boot/jetson_nano/patches/tegra210-common.h.patch
new file mode 100644
index 000000000..d284c23b2
--- /dev/null
+++ b/u-boot/jetson_nano/patches/tegra210-common.h.patch
@@ -0,0 +1,35 @@
+--- include/configs/tegra210-common.h	2022-01-13 15:45:15.834014969 +0000
++++ include/configs/tegra210-common.h	2022-01-13 15:45:21.250066512 +0000
+@@ -54,30 +54,10 @@
+ #define MEM_LAYOUT_ENV_SETTINGS \
+ 	"scriptaddr=0x90000000\0" \
+ 	"pxefile_addr_r=0x90100000\0" \
+-	"fdtoverlay_addr_r=0x90200000\0" \
+ 	"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
++	"fdtfile=" FDTFILE "\0" \
+ 	"fdt_addr_r=0x83000000\0" \
+-	"ramdisk_addr_r=0x83200000\0" \
+-	"fdt_copy_node_paths=" \
+-		"/chosen/plugin-manager:" \
+-		"/chosen/reset:" \
+-		"/chosen/display-board:" \
+-		"/chosen/proc-board:" \
+-		"/chosen/pmu-board:" \
+-		"/external-memory-controller@7001b000:" \
+-		"/memory@80000000\0" \
+-	"fdt_copy_prop_paths=" \
+-		"/bpmp/carveout-start:" \
+-		"/bpmp/carveout-size:" \
+-		"/chosen/eks_info:" \
+-		"/chosen/nvidia,bluetooth-mac:" \
+-		"/chosen/nvidia,ethernet-mac:" \
+-		"/chosen/nvidia,wifi-mac:" \
+-		"/chosen/uuid:" \
+-		"/chosen/linux,initrd-start:" \
+-		"/chosen/linux,initrd-end:" \
+-		"/serial-number:" \
+-		"/psci/nvidia,system-lp0-disable\0"
++	"ramdisk_addr_r=0x83200000\0"
+ 
+ /* For USB EHCI controller */
+ #define CONFIG_EHCI_IS_TDI
diff --git a/u-boot/pkg.yaml b/u-boot/pkg.yaml
index 79369088f..9a6a4c4a9 100644
--- a/u-boot/pkg.yaml
+++ b/u-boot/pkg.yaml
@@ -24,6 +24,10 @@ steps:
         destination: u-boot.tar.bz2
         sha256: 81b4543227db228c03f8a1bf5ddbc813b0bb8f6555ce46064ef721a6fc680413
         sha512: d83c62bd8f0f51664d2aca329a3ce1379cfd1dfff439dccd6cfc2cb33cfef89a2b01855c97716f591b5550bfdf99e2f3aef7efa33f2e7834c820648f9eef3825
+      - url: https://nv-tegra.nvidia.com/r/gitweb?p=3rdparty/u-boot.git;a=snapshot;h=refs/tags/tegra-l4t-r32.6.1;sf=tgz
+        destination: u-boot-tegra.tar.gz
+        sha256: 99d20c4e461f8c4f95ad9ac0e994d2fce073aadb1ba380b973cc33fe7e326059
+        sha512: 49c9e65d24afac705a69c8c792bfe39cf387c7a4e7ecbca20d90c1badad0544d4d95a220d566ed4255ae294119feea157c3809c28c1ca64c7a650b0a4f3b9fc8
     env:
       SUN50I_A64_ARM_TRUSTED_FIRMWARE: sun50i_a64_arm-trusted-firmware
       RPI_4_A64_ARM_TRUSTED_FIRMWARE: rpi_4_a64_arm-trusted-firmware
@@ -35,6 +39,7 @@ steps:
       BANANAPI_M64_U_BOOT: bananapi_m64_u-boot
       PINE64_U_BOOT: pine64_u-boot
       ROCK_PI_4_RK3399_U_BOOT: rock-pi-4-rk3399_u-boot
+      JETSON_NANO_U_BOOT: jetson-nano_u-boot
     prepare:
       - |
         mkdir -p /usr/bin \
@@ -99,6 +104,15 @@ steps:
         cd ${ROCK_PI_4_RK3399_U_BOOT}
         make rock-pi-4-rk3399_defconfig
         sed -i "s/CONFIG_TOOLS_LIBCRYPTO=y/# CONFIG_TOOLS_LIBCRYPTO is not set/" .config
+      # jetson nano
+      - |
+        mkdir ${JETSON_NANO_U_BOOT}
+        tar -xzf u-boot-tegra.tar.gz --strip-components=1 -C ${JETSON_NANO_U_BOOT}
+        cd ${JETSON_NANO_U_BOOT}
+        patch -p0 < /pkg/jetson_nano/patches/tegra-common.h.patch
+        patch -p0 < /pkg/jetson_nano/patches/tegra210-common.h.patch
+        make p3450-0000_defconfig
+        sed -i "s/CONFIG_TOOLS_LIBCRYPTO=y/# CONFIG_TOOLS_LIBCRYPTO is not set/" .config
     build:
       # sun50i_a64
       - |
@@ -152,6 +166,10 @@ steps:
         export BL31=$(pwd)/${RK3399_ARM_TRUSTED_FIRMWARE}/build/rk3399/release/bl31/bl31.elf
         cd ${ROCK_PI_4_RK3399_U_BOOT}
         make -j $(nproc) HOSTLDLIBS_mkimage="-lssl -lcrypto"
+      # jetson nano
+      - |
+        cd ${JETSON_NANO_U_BOOT}
+        make -j $(nproc) DTC="/toolchain/bin/dtc" HOSTLDLIBS_mkimage="-lssl -lcrypto"
     install:
       # libretech_all_h3_cc_h5
       - |
@@ -182,6 +200,10 @@ steps:
         cp -v ${ROCK_PI_4_RK3399_U_BOOT}/u-boot-rockchip.bin /rootfs/rockpi_4
         cp -v ${ROCK_PI_4_RK3399_U_BOOT}/idbloader.img /rootfs/rockpi_4
         cp -v ${ROCK_PI_4_RK3399_U_BOOT}/u-boot.itb /rootfs/rockpi_4
+      # jetson nano
+      - |
+        mkdir -p /rootfs/jetson_nano
+        cp -v ${JETSON_NANO_U_BOOT}/u-boot.bin /rootfs/jetson_nano
   # {{ else }}
   - install:
       - |