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Diffstat (limited to 'dts/src/arm64/nvidia/tegra210-p3450-0000.dts')
-rw-r--r--dts/src/arm64/nvidia/tegra210-p3450-0000.dts650
1 files changed, 650 insertions, 0 deletions
diff --git a/dts/src/arm64/nvidia/tegra210-p3450-0000.dts b/dts/src/arm64/nvidia/tegra210-p3450-0000.dts
new file mode 100644
index 0000000..5d01819
--- /dev/null
+++ b/dts/src/arm64/nvidia/tegra210-p3450-0000.dts
@@ -0,0 +1,650 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/mfd/max77620.h>
+
+#include "tegra210.dtsi"
+
+/ {
+ model = "NVIDIA Jetson Nano Developer Kit";
+ compatible = "nvidia,p3450-0000", "nvidia,tegra210";
+
+ aliases {
+ ethernet = "/pcie@1003000/pci@2,0/ethernet@0,0";
+ rtc0 = "/i2c@7000d000/pmic@3c";
+ rtc1 = "/rtc@7000e000";
+ serial0 = &uarta;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x1 0x0>;
+ };
+
+ pcie@1003000 {
+ status = "okay";
+
+ avdd-pll-uerefe-supply = <&vdd_pex_1v05>;
+ hvddio-pex-supply = <&vdd_1v8>;
+ dvddio-pex-supply = <&vdd_pex_1v05>;
+ dvdd-pex-pll-supply = <&vdd_pex_1v05>;
+ hvdd-pex-pll-e-supply = <&vdd_1v8>;
+ vddio-pex-ctl-supply = <&vdd_1v8>;
+
+ pci@1,0 {
+ phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-1}>,
+ <&{/padctl@7009f000/pads/pcie/lanes/pcie-2}>,
+ <&{/padctl@7009f000/pads/pcie/lanes/pcie-3}>,
+ <&{/padctl@7009f000/pads/pcie/lanes/pcie-4}>;
+ phy-names = "pcie-0", "pcie-1", "pcie-2", "pcie-3";
+ nvidia,num-lanes = <4>;
+ status = "okay";
+ };
+
+ pci@2,0 {
+ phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-0}>;
+ phy-names = "pcie-0";
+ status = "okay";
+
+ ethernet@0,0 {
+ reg = <0x000000 0 0 0 0>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ };
+ };
+ };
+
+ host1x@50000000 {
+ dpaux@54040000 {
+ status = "okay";
+ };
+
+ sor@54580000 {
+ status = "okay";
+
+ avdd-io-supply = <&avdd_1v05>;
+ vdd-pll-supply = <&vdd_1v8>;
+ hdmi-supply = <&vdd_hdmi>;
+
+ nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+ nvidia,hpd-gpio = <&gpio TEGRA_GPIO(CC, 1)
+ GPIO_ACTIVE_LOW>;
+ nvidia,xbar-cfg = <0 1 2 3 4>;
+ };
+ };
+
+ gpu@57000000 {
+ vdd-supply = <&vdd_gpu>;
+ status = "okay";
+ };
+
+ /* debug port */
+ serial@70006000 {
+ status = "okay";
+ };
+
+ hdmi_ddc: i2c@7000c700 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000d000 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ pmic: pmic@3c {
+ compatible = "maxim,max77620";
+ reg = <0x3c>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+
+ #interrupt-cells = <2>;
+ interrupt-controller;
+
+ #gpio-cells = <2>;
+ gpio-controller;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&max77620_default>;
+
+ max77620_default: pinmux {
+ gpio0 {
+ pins = "gpio0";
+ function = "gpio";
+ };
+
+ gpio1 {
+ pins = "gpio1";
+ function = "fps-out";
+ drive-push-pull = <1>;
+ maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
+ maxim,active-fps-power-up-slot = <0>;
+ maxim,active-fps-power-down-slot = <7>;
+ };
+
+ gpio2 {
+ pins = "gpio2";
+ function = "fps-out";
+ drive-open-drain = <1>;
+ maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+ maxim,active-fps-power-up-slot = <0>;
+ maxim,active-fps-power-down-slot = <7>;
+ };
+
+ gpio3 {
+ pins = "gpio3";
+ function = "fps-out";
+ drive-open-drain = <1>;
+ maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+ maxim,active-fps-power-up-slot = <4>;
+ maxim,active-fps-power-down-slot = <3>;
+ };
+
+ gpio4 {
+ pins = "gpio4";
+ function = "32k-out1";
+ };
+
+ gpio5_6_7 {
+ pins = "gpio5", "gpio6", "gpio7";
+ function = "gpio";
+ drive-push-pull = <1>;
+ };
+ };
+
+ fps {
+ fps0 {
+ maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
+ maxim,suspend-fps-time-period-us = <5120>;
+ };
+
+ fps1 {
+ maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
+ maxim,suspend-fps-time-period-us = <5120>;
+ };
+
+ fps2 {
+ maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
+ };
+ };
+
+ regulators {
+ in-ldo0-1-supply = <&vdd_pre>;
+ in-ldo2-supply = <&vdd_3v3_sys>;
+ in-ldo3-5-supply = <&vdd_1v8>;
+ in-ldo4-6-supply = <&vdd_5v0_sys>;
+ in-ldo7-8-supply = <&vdd_pre>;
+ in-sd0-supply = <&vdd_5v0_sys>;
+ in-sd1-supply = <&vdd_5v0_sys>;
+ in-sd2-supply = <&vdd_5v0_sys>;
+ in-sd3-supply = <&vdd_5v0_sys>;
+
+ vdd_soc: sd0 {
+ regulator-name = "VDD_SOC";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1170000>;
+ regulator-enable-ramp-delay = <146>;
+ regulator-disable-ramp-delay = <4080>;
+ regulator-ramp-delay = <27500>;
+ regulator-ramp-delay-scale = <300>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
+ maxim,active-fps-power-up-slot = <1>;
+ maxim,active-fps-power-down-slot = <6>;
+ };
+
+ vdd_ddr: sd1 {
+ regulator-name = "VDD_DDR_1V1_PMIC";
+ regulator-min-microvolt = <1150000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-enable-ramp-delay = <176>;
+ regulator-disable-ramp-delay = <145800>;
+ regulator-ramp-delay = <27500>;
+ regulator-ramp-delay-scale = <300>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+ maxim,active-fps-power-up-slot = <5>;
+ maxim,active-fps-power-down-slot = <2>;
+ };
+
+ vdd_pre: sd2 {
+ regulator-name = "VDD_PRE_REG_1V35";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-enable-ramp-delay = <176>;
+ regulator-disable-ramp-delay = <32000>;
+ regulator-ramp-delay = <27500>;
+ regulator-ramp-delay-scale = <350>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
+ maxim,active-fps-power-up-slot = <2>;
+ maxim,active-fps-power-down-slot = <5>;
+ };
+
+ vdd_1v8: sd3 {
+ regulator-name = "VDD_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <242>;
+ regulator-disable-ramp-delay = <118000>;
+ regulator-ramp-delay = <27500>;
+ regulator-ramp-delay-scale = <360>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+ maxim,active-fps-power-up-slot = <3>;
+ maxim,active-fps-power-down-slot = <4>;
+ };
+
+ vdd_sys_1v2: ldo0 {
+ regulator-name = "AVDD_SYS_1V2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-enable-ramp-delay = <26>;
+ regulator-disable-ramp-delay = <626>;
+ regulator-ramp-delay = <100000>;
+ regulator-ramp-delay-scale = <200>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
+ maxim,active-fps-power-up-slot = <0>;
+ maxim,active-fps-power-down-slot = <7>;
+ };
+
+ vdd_pex_1v05: ldo1 {
+ regulator-name = "VDD_PEX_1V05";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-enable-ramp-delay = <22>;
+ regulator-disable-ramp-delay = <650>;
+ regulator-ramp-delay = <100000>;
+ regulator-ramp-delay-scale = <200>;
+
+ maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
+ maxim,active-fps-power-up-slot = <0>;
+ maxim,active-fps-power-down-slot = <7>;
+ };
+
+ vddio_sdmmc: ldo2 {
+ regulator-name = "VDDIO_SDMMC";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <62>;
+ regulator-disable-ramp-delay = <650>;
+ regulator-ramp-delay = <100000>;
+ regulator-ramp-delay-scale = <200>;
+
+ maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
+ maxim,active-fps-power-up-slot = <0>;
+ maxim,active-fps-power-down-slot = <7>;
+ };
+
+ ldo3 {
+ status = "disabled";
+ };
+
+ vdd_rtc: ldo4 {
+ regulator-name = "VDD_RTC";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-enable-ramp-delay = <22>;
+ regulator-disable-ramp-delay = <610>;
+ regulator-ramp-delay = <100000>;
+ regulator-ramp-delay-scale = <200>;
+ regulator-disable-active-discharge;
+ regulator-always-on;
+ regulator-boot-on;
+
+ maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+ maxim,active-fps-power-up-slot = <1>;
+ maxim,active-fps-power-down-slot = <6>;
+ };
+
+ ldo5 {
+ status = "disabled";
+ };
+
+ ldo6 {
+ status = "disabled";
+ };
+
+ avdd_1v05_pll: ldo7 {
+ regulator-name = "AVDD_1V05_PLL";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-enable-ramp-delay = <24>;
+ regulator-disable-ramp-delay = <2768>;
+ regulator-ramp-delay = <100000>;
+ regulator-ramp-delay-scale = <200>;
+
+ maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
+ maxim,active-fps-power-up-slot = <3>;
+ maxim,active-fps-power-down-slot = <4>;
+ };
+
+ avdd_1v05: ldo8 {
+ regulator-name = "AVDD_SATA_HDMI_DP_1V05";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-enable-ramp-delay = <22>;
+ regulator-disable-ramp-delay = <1160>;
+ regulator-ramp-delay = <100000>;
+ regulator-ramp-delay-scale = <200>;
+
+ maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
+ maxim,active-fps-power-up-slot = <6>;
+ maxim,active-fps-power-down-slot = <1>;
+ };
+ };
+ };
+ };
+
+ pmc@7000e400 {
+ nvidia,invert-interrupt;
+ };
+
+ hda@70030000 {
+ nvidia,model = "jetson-nano-hda";
+
+ status = "okay";
+ };
+
+ usb@70090000 {
+ phys = <&{/padctl@7009f000/pads/usb2/lanes/usb2-0}>,
+ <&{/padctl@7009f000/pads/usb2/lanes/usb2-1}>,
+ <&{/padctl@7009f000/pads/usb2/lanes/usb2-2}>,
+ <&{/padctl@7009f000/pads/pcie/lanes/pcie-6}>;
+ phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0";
+
+ avdd-usb-supply = <&vdd_3v3_sys>;
+ dvddio-pex-supply = <&vdd_pex_1v05>;
+ hvddio-pex-supply = <&vdd_1v8>;
+ /* these really belong to the XUSB pad controller */
+ avdd-pll-utmip-supply = <&vdd_1v8>;
+ avdd-pll-uerefe-supply = <&vdd_pex_1v05>;
+ dvdd-usb-ss-pll-supply = <&vdd_pex_1v05>;
+ hvdd-usb-ss-pll-e-supply = <&vdd_1v8>;
+
+ status = "okay";
+ };
+
+ padctl@7009f000 {
+ status = "okay";
+
+ avdd-pll-utmip-supply = <&vdd_1v8>;
+ avdd-pll-uerefe-supply = <&vdd_pex_1v05>;
+ dvdd-pex-pll-supply = <&vdd_pex_1v05>;
+ hvdd-pex-pll-e-supply = <&vdd_1v8>;
+
+ pads {
+ usb2 {
+ status = "okay";
+
+ lanes {
+ usb2-0 {
+ nvidia,function = "xusb";
+ status = "okay";
+ };
+
+ usb2-1 {
+ nvidia,function = "xusb";
+ status = "okay";
+ };
+
+ usb2-2 {
+ nvidia,function = "xusb";
+ status = "okay";
+ };
+ };
+ };
+
+ pcie {
+ status = "okay";
+
+ lanes {
+ pcie-0 {
+ nvidia,function = "pcie-x1";
+ status = "okay";
+ };
+
+ pcie-1 {
+ nvidia,function = "pcie-x4";
+ status = "okay";
+ };
+
+ pcie-2 {
+ nvidia,function = "pcie-x4";
+ status = "okay";
+ };
+
+ pcie-3 {
+ nvidia,function = "pcie-x4";
+ status = "okay";
+ };
+
+ pcie-4 {
+ nvidia,function = "pcie-x4";
+ status = "okay";
+ };
+
+ pcie-5 {
+ nvidia,function = "usb3-ss";
+ status = "okay";
+ };
+
+ pcie-6 {
+ nvidia,function = "usb3-ss";
+ status = "okay";
+ };
+ };
+ };
+ };
+
+ ports {
+ usb2-0 {
+ status = "okay";
+ mode = "otg";
+ };
+
+ usb2-1 {
+ status = "okay";
+ mode = "host";
+ };
+
+ usb2-2 {
+ status = "okay";
+ mode = "host";
+ };
+
+ usb3-0 {
+ status = "okay";
+ nvidia,usb2-companion = <1>;
+ vbus-supply = <&vdd_hub_3v3>;
+ };
+ };
+ };
+
+ sdhci@700b0000 {
+ status = "okay";
+ bus-width = <4>;
+
+ cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_LOW>;
+
+ vqmmc-supply = <&vddio_sdmmc>;
+ vmmc-supply = <&vdd_3v3_sd>;
+ };
+
+ clocks {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ clk32k_in: clock@0 {
+ compatible = "fixed-clock";
+ reg = <0>;
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+ };
+
+ cpus {
+ cpu@0 {
+ enable-method = "psci";
+ };
+
+ cpu@1 {
+ enable-method = "psci";
+ };
+
+ cpu@2 {
+ enable-method = "psci";
+ };
+
+ cpu@3 {
+ enable-method = "psci";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ power {
+ label = "Power";
+ gpios = <&gpio TEGRA_GPIO(X, 5) GPIO_ACTIVE_LOW>;
+ linux,input-type = <EV_KEY>;
+ linux,code = <KEY_POWER>;
+ debounce-interval = <30>;
+ wakeup-event-action = <EV_ACT_ASSERTED>;
+ wakeup-source;
+ };
+
+ force-recovery {
+ label = "Force Recovery";
+ gpios = <&gpio TEGRA_GPIO(X, 6) GPIO_ACTIVE_LOW>;
+ linux,input-type = <EV_KEY>;
+ linux,code = <BTN_1>;
+ debounce-interval = <30>;
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vdd_5v0_sys: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+
+ regulator-name = "VDD_5V0_SYS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_3v3_sys: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "VDD_3V3_SYS";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <240>;
+ regulator-disable-ramp-delay = <11340>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ vin-supply = <&vdd_5v0_sys>;
+ };
+
+ vdd_3v3_sd: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+
+ regulator-name = "VDD_3V3_SD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&gpio TEGRA_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ vin-supply = <&vdd_3v3_sys>;
+ };
+
+ vdd_hdmi: regulator@3 {
+ compatible = "regulator-fixed";
+ reg = <3>;
+
+ regulator-name = "VDD_HDMI_5V0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+
+ vin-supply = <&vdd_5v0_sys>;
+ };
+
+ vdd_hub_3v3: regulator@4 {
+ compatible = "regulator-fixed";
+ reg = <4>;
+
+ regulator-name = "VDD_HUB_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&gpio TEGRA_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ vin-supply = <&vdd_5v0_sys>;
+ };
+
+ vdd_cpu: regulator@5 {
+ compatible = "regulator-fixed";
+ reg = <5>;
+
+ regulator-name = "VDD_CPU";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ gpio = <&pmic 5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ vin-supply = <&vdd_5v0_sys>;
+ };
+
+ vdd_gpu: regulator@6 {
+ compatible = "regulator-fixed";
+ reg = <6>;
+
+ regulator-name = "VDD_GPU";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-enable-ramp-delay = <250>;
+
+ gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ vin-supply = <&vdd_5v0_sys>;
+ };
+ };
+};