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1048 lines
21 KiB
1048 lines
21 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/dts-v1/; |
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#include <dt-bindings/input/gpio-keys.h> |
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#include <dt-bindings/input/linux-event-codes.h> |
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#include <dt-bindings/mfd/max77620.h> |
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#include "tegra210.dtsi" |
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/ { |
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model = "NVIDIA Jetson Nano Developer Kit"; |
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compatible = "nvidia,p3450-0000", "nvidia,tegra210"; |
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aliases { |
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ethernet = "/pcie@1003000/pci@2,0/ethernet@0,0"; |
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rtc0 = "/i2c@7000d000/pmic@3c"; |
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rtc1 = "/rtc@7000e000"; |
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serial0 = &uarta; |
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}; |
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chosen { |
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stdout-path = "serial0:115200n8"; |
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}; |
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memory@80000000 { |
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device_type = "memory"; |
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reg = <0x0 0x80000000 0x1 0x0>; |
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}; |
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pcie@1003000 { |
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status = "okay"; |
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avdd-pll-uerefe-supply = <&vdd_pex_1v05>; |
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hvddio-pex-supply = <&vdd_1v8>; |
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dvddio-pex-supply = <&vdd_pex_1v05>; |
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dvdd-pex-pll-supply = <&vdd_pex_1v05>; |
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hvdd-pex-pll-e-supply = <&vdd_1v8>; |
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vddio-pex-ctl-supply = <&vdd_1v8>; |
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pci@1,0 { |
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phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-1}>, |
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<&{/padctl@7009f000/pads/pcie/lanes/pcie-2}>, |
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<&{/padctl@7009f000/pads/pcie/lanes/pcie-3}>, |
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<&{/padctl@7009f000/pads/pcie/lanes/pcie-4}>; |
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phy-names = "pcie-0", "pcie-1", "pcie-2", "pcie-3"; |
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nvidia,num-lanes = <4>; |
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status = "okay"; |
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}; |
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pci@2,0 { |
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phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-0}>; |
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phy-names = "pcie-0"; |
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status = "okay"; |
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ethernet@0,0 { |
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reg = <0x000000 0 0 0 0>; |
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local-mac-address = [ 00 00 00 00 00 00 ]; |
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}; |
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}; |
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}; |
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host1x@50000000 { |
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dpaux@54040000 { |
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status = "okay"; |
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}; |
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vi@54080000 { |
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status = "okay"; |
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avdd-dsi-csi-supply = <&vdd_sys_1v2>; |
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csi@838 { |
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status = "okay"; |
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}; |
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}; |
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sor@54540000 { |
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status = "okay"; |
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avdd-io-hdmi-dp-supply = <&avdd_io_edp_1v05>; |
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vdd-hdmi-dp-pll-supply = <&vdd_1v8>; |
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nvidia,xbar-cfg = <2 1 0 3 4>; |
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nvidia,dpaux = <&dpaux>; |
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}; |
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sor@54580000 { |
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status = "okay"; |
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avdd-io-hdmi-dp-supply = <&avdd_1v05>; |
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vdd-hdmi-dp-pll-supply = <&vdd_1v8>; |
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hdmi-supply = <&vdd_hdmi>; |
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nvidia,ddc-i2c-bus = <&hdmi_ddc>; |
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nvidia,hpd-gpio = <&gpio TEGRA_GPIO(CC, 1) |
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GPIO_ACTIVE_LOW>; |
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nvidia,xbar-cfg = <0 1 2 3 4>; |
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}; |
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dpaux@545c0000 { |
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status = "okay"; |
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}; |
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i2c@546c0000 { |
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status = "okay"; |
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}; |
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}; |
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gpu@57000000 { |
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vdd-supply = <&vdd_gpu>; |
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status = "okay"; |
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}; |
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pinmux@700008d4 { |
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dvfs_pwm_active_state: dvfs_pwm_active { |
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dvfs_pwm_pbb1 { |
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nvidia,pins = "dvfs_pwm_pbb1"; |
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nvidia,tristate = <TEGRA_PIN_DISABLE>; |
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}; |
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}; |
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dvfs_pwm_inactive_state: dvfs_pwm_inactive { |
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dvfs_pwm_pbb1 { |
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nvidia,pins = "dvfs_pwm_pbb1"; |
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nvidia,tristate = <TEGRA_PIN_ENABLE>; |
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}; |
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}; |
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}; |
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/* debug port */ |
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serial@70006000 { |
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status = "okay"; |
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}; |
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pwm@7000a000 { |
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status = "okay"; |
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}; |
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i2c@7000c500 { |
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status = "okay"; |
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clock-frequency = <100000>; |
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eeprom@50 { |
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compatible = "atmel,24c02"; |
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reg = <0x50>; |
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label = "module"; |
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vcc-supply = <&vdd_1v8>; |
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address-width = <8>; |
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pagesize = <8>; |
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size = <256>; |
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read-only; |
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}; |
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eeprom@57 { |
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compatible = "atmel,24c02"; |
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reg = <0x57>; |
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label = "system"; |
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vcc-supply = <&vdd_1v8>; |
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address-width = <8>; |
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pagesize = <8>; |
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size = <256>; |
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read-only; |
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}; |
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}; |
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hdmi_ddc: i2c@7000c700 { |
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status = "okay"; |
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clock-frequency = <100000>; |
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}; |
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i2c@7000d000 { |
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status = "okay"; |
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clock-frequency = <400000>; |
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pmic: pmic@3c { |
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compatible = "maxim,max77620"; |
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reg = <0x3c>; |
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interrupt-parent = <&tegra_pmc>; |
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interrupts = <51 IRQ_TYPE_LEVEL_LOW>; |
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#interrupt-cells = <2>; |
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interrupt-controller; |
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#gpio-cells = <2>; |
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gpio-controller; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&max77620_default>; |
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max77620_default: pinmux { |
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gpio0 { |
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pins = "gpio0"; |
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function = "gpio"; |
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}; |
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gpio1 { |
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pins = "gpio1"; |
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function = "fps-out"; |
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drive-push-pull = <1>; |
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maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>; |
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maxim,active-fps-power-up-slot = <0>; |
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maxim,active-fps-power-down-slot = <7>; |
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}; |
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gpio2 { |
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pins = "gpio2"; |
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function = "fps-out"; |
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drive-open-drain = <1>; |
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maxim,active-fps-source = <MAX77620_FPS_SRC_0>; |
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maxim,active-fps-power-up-slot = <0>; |
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maxim,active-fps-power-down-slot = <7>; |
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}; |
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gpio3 { |
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pins = "gpio3"; |
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function = "fps-out"; |
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drive-open-drain = <1>; |
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maxim,active-fps-source = <MAX77620_FPS_SRC_0>; |
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maxim,active-fps-power-up-slot = <4>; |
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maxim,active-fps-power-down-slot = <3>; |
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}; |
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gpio4 { |
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pins = "gpio4"; |
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function = "32k-out1"; |
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}; |
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gpio5_6_7 { |
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pins = "gpio5", "gpio6", "gpio7"; |
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function = "gpio"; |
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drive-push-pull = <1>; |
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}; |
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}; |
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fps { |
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fps0 { |
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maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; |
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maxim,suspend-fps-time-period-us = <5120>; |
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}; |
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fps1 { |
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maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>; |
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maxim,suspend-fps-time-period-us = <5120>; |
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}; |
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fps2 { |
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maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; |
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}; |
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}; |
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regulators { |
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in-ldo0-1-supply = <&vdd_pre>; |
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in-ldo2-supply = <&vdd_3v3_sys>; |
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in-ldo3-5-supply = <&vdd_1v8>; |
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in-ldo4-6-supply = <&vdd_5v0_sys>; |
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in-ldo7-8-supply = <&vdd_pre>; |
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in-sd0-supply = <&vdd_5v0_sys>; |
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in-sd1-supply = <&vdd_5v0_sys>; |
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in-sd2-supply = <&vdd_5v0_sys>; |
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in-sd3-supply = <&vdd_5v0_sys>; |
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vdd_soc: sd0 { |
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regulator-name = "VDD_SOC"; |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1170000>; |
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regulator-enable-ramp-delay = <146>; |
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regulator-disable-ramp-delay = <4080>; |
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regulator-ramp-delay = <27500>; |
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regulator-ramp-delay-scale = <300>; |
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regulator-always-on; |
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regulator-boot-on; |
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maxim,active-fps-source = <MAX77620_FPS_SRC_1>; |
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maxim,active-fps-power-up-slot = <1>; |
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maxim,active-fps-power-down-slot = <6>; |
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}; |
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vdd_ddr: sd1 { |
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regulator-name = "VDD_DDR_1V1_PMIC"; |
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regulator-min-microvolt = <1150000>; |
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regulator-max-microvolt = <1150000>; |
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regulator-enable-ramp-delay = <176>; |
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regulator-disable-ramp-delay = <145800>; |
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regulator-ramp-delay = <27500>; |
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regulator-ramp-delay-scale = <300>; |
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regulator-always-on; |
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regulator-boot-on; |
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maxim,active-fps-source = <MAX77620_FPS_SRC_0>; |
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maxim,active-fps-power-up-slot = <5>; |
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maxim,active-fps-power-down-slot = <2>; |
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}; |
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vdd_pre: sd2 { |
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regulator-name = "VDD_PRE_REG_1V35"; |
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regulator-min-microvolt = <1350000>; |
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regulator-max-microvolt = <1350000>; |
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regulator-enable-ramp-delay = <176>; |
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regulator-disable-ramp-delay = <32000>; |
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regulator-ramp-delay = <27500>; |
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regulator-ramp-delay-scale = <350>; |
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regulator-always-on; |
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regulator-boot-on; |
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maxim,active-fps-source = <MAX77620_FPS_SRC_1>; |
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maxim,active-fps-power-up-slot = <2>; |
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maxim,active-fps-power-down-slot = <5>; |
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}; |
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vdd_1v8: sd3 { |
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regulator-name = "VDD_1V8"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-enable-ramp-delay = <242>; |
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regulator-disable-ramp-delay = <118000>; |
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regulator-ramp-delay = <27500>; |
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regulator-ramp-delay-scale = <360>; |
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regulator-always-on; |
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regulator-boot-on; |
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maxim,active-fps-source = <MAX77620_FPS_SRC_0>; |
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maxim,active-fps-power-up-slot = <3>; |
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maxim,active-fps-power-down-slot = <4>; |
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}; |
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vdd_sys_1v2: ldo0 { |
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regulator-name = "AVDD_SYS_1V2"; |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <1200000>; |
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regulator-enable-ramp-delay = <26>; |
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regulator-disable-ramp-delay = <626>; |
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regulator-ramp-delay = <100000>; |
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regulator-ramp-delay-scale = <200>; |
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regulator-always-on; |
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regulator-boot-on; |
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maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>; |
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maxim,active-fps-power-up-slot = <0>; |
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maxim,active-fps-power-down-slot = <7>; |
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}; |
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vdd_pex_1v05: ldo1 { |
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regulator-name = "VDD_PEX_1V05"; |
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regulator-min-microvolt = <1050000>; |
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regulator-max-microvolt = <1050000>; |
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regulator-enable-ramp-delay = <22>; |
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regulator-disable-ramp-delay = <650>; |
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regulator-ramp-delay = <100000>; |
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regulator-ramp-delay-scale = <200>; |
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maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>; |
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maxim,active-fps-power-up-slot = <0>; |
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maxim,active-fps-power-down-slot = <7>; |
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}; |
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vddio_sdmmc: ldo2 { |
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regulator-name = "VDDIO_SDMMC"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-enable-ramp-delay = <62>; |
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regulator-disable-ramp-delay = <650>; |
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regulator-ramp-delay = <100000>; |
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regulator-ramp-delay-scale = <200>; |
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maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>; |
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maxim,active-fps-power-up-slot = <0>; |
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maxim,active-fps-power-down-slot = <7>; |
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}; |
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ldo3 { |
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status = "disabled"; |
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}; |
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vdd_rtc: ldo4 { |
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regulator-name = "VDD_RTC"; |
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regulator-min-microvolt = <850000>; |
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regulator-max-microvolt = <1100000>; |
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regulator-enable-ramp-delay = <22>; |
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regulator-disable-ramp-delay = <610>; |
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regulator-ramp-delay = <100000>; |
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regulator-ramp-delay-scale = <200>; |
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regulator-disable-active-discharge; |
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regulator-always-on; |
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regulator-boot-on; |
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maxim,active-fps-source = <MAX77620_FPS_SRC_0>; |
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maxim,active-fps-power-up-slot = <1>; |
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maxim,active-fps-power-down-slot = <6>; |
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}; |
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ldo5 { |
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status = "disabled"; |
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}; |
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ldo6 { |
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status = "disabled"; |
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}; |
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avdd_1v05_pll: ldo7 { |
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regulator-name = "AVDD_1V05_PLL"; |
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regulator-min-microvolt = <1050000>; |
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regulator-max-microvolt = <1050000>; |
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regulator-enable-ramp-delay = <24>; |
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regulator-disable-ramp-delay = <2768>; |
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regulator-ramp-delay = <100000>; |
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regulator-ramp-delay-scale = <200>; |
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maxim,active-fps-source = <MAX77620_FPS_SRC_1>; |
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maxim,active-fps-power-up-slot = <3>; |
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maxim,active-fps-power-down-slot = <4>; |
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}; |
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avdd_1v05: ldo8 { |
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regulator-name = "AVDD_SATA_HDMI_DP_1V05"; |
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regulator-min-microvolt = <1050000>; |
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regulator-max-microvolt = <1050000>; |
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regulator-enable-ramp-delay = <22>; |
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regulator-disable-ramp-delay = <1160>; |
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regulator-ramp-delay = <100000>; |
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regulator-ramp-delay-scale = <200>; |
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maxim,active-fps-source = <MAX77620_FPS_SRC_1>; |
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maxim,active-fps-power-up-slot = <6>; |
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maxim,active-fps-power-down-slot = <1>; |
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}; |
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}; |
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}; |
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}; |
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pmc@7000e400 { |
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nvidia,invert-interrupt; |
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nvidia,suspend-mode = <0>; |
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nvidia,cpu-pwr-good-time = <0>; |
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nvidia,cpu-pwr-off-time = <0>; |
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nvidia,core-pwr-good-time = <4587 3876>; |
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nvidia,core-pwr-off-time = <39065>; |
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nvidia,core-power-req-active-high; |
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nvidia,sys-clock-req-active-high; |
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}; |
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hda@70030000 { |
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nvidia,model = "jetson-nano-hda"; |
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status = "okay"; |
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}; |
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usb@70090000 { |
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phys = <&{/padctl@7009f000/pads/usb2/lanes/usb2-0}>, |
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<&{/padctl@7009f000/pads/usb2/lanes/usb2-1}>, |
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<&{/padctl@7009f000/pads/usb2/lanes/usb2-2}>, |
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<&{/padctl@7009f000/pads/pcie/lanes/pcie-6}>; |
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phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0"; |
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|
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avdd-usb-supply = <&vdd_3v3_sys>; |
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dvddio-pex-supply = <&vdd_pex_1v05>; |
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hvddio-pex-supply = <&vdd_1v8>; |
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/* these really belong to the XUSB pad controller */ |
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avdd-pll-utmip-supply = <&vdd_1v8>; |
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avdd-pll-uerefe-supply = <&vdd_pex_1v05>; |
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dvdd-usb-ss-pll-supply = <&vdd_pex_1v05>; |
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hvdd-usb-ss-pll-e-supply = <&vdd_1v8>; |
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|
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status = "okay"; |
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}; |
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|
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padctl@7009f000 { |
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status = "okay"; |
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|
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avdd-pll-utmip-supply = <&vdd_1v8>; |
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avdd-pll-uerefe-supply = <&vdd_pex_1v05>; |
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dvdd-pex-pll-supply = <&vdd_pex_1v05>; |
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hvdd-pex-pll-e-supply = <&vdd_1v8>; |
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|
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pads { |
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usb2 { |
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status = "okay"; |
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|
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lanes { |
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micro_b: usb2-0 { |
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nvidia,function = "xusb"; |
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status = "okay"; |
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}; |
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|
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usb2-1 { |
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nvidia,function = "xusb"; |
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status = "okay"; |
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}; |
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usb2-2 { |
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nvidia,function = "xusb"; |
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status = "okay"; |
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}; |
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}; |
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}; |
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|
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pcie { |
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status = "okay"; |
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|
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lanes { |
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pcie-0 { |
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nvidia,function = "pcie-x1"; |
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status = "okay"; |
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}; |
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pcie-1 { |
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nvidia,function = "pcie-x4"; |
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status = "okay"; |
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}; |
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pcie-2 { |
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nvidia,function = "pcie-x4"; |
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status = "okay"; |
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}; |
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pcie-3 { |
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nvidia,function = "pcie-x4"; |
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status = "okay"; |
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}; |
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|
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pcie-4 { |
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nvidia,function = "pcie-x4"; |
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status = "okay"; |
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}; |
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|
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pcie-5 { |
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nvidia,function = "usb3-ss"; |
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status = "okay"; |
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}; |
|
|
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pcie-6 { |
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nvidia,function = "usb3-ss"; |
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status = "okay"; |
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}; |
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}; |
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}; |
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}; |
|
|
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ports { |
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usb2-0 { |
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status = "okay"; |
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mode = "peripheral"; |
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usb-role-switch; |
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|
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vbus-supply = <&vdd_5v0_usb>; |
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|
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connector { |
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compatible = "gpio-usb-b-connector", |
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"usb-b-connector"; |
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label = "micro-USB"; |
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type = "micro"; |
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vbus-gpios = <&gpio TEGRA_GPIO(CC, 4) |
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GPIO_ACTIVE_LOW>; |
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}; |
|
}; |
|
|
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usb2-1 { |
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status = "okay"; |
|
mode = "host"; |
|
}; |
|
|
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usb2-2 { |
|
status = "okay"; |
|
mode = "host"; |
|
}; |
|
|
|
usb3-0 { |
|
status = "okay"; |
|
nvidia,usb2-companion = <1>; |
|
vbus-supply = <&vdd_hub_3v3>; |
|
}; |
|
}; |
|
}; |
|
|
|
mmc@700b0000 { |
|
status = "okay"; |
|
bus-width = <4>; |
|
|
|
cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_LOW>; |
|
disable-wp; |
|
|
|
vqmmc-supply = <&vddio_sdmmc>; |
|
vmmc-supply = <&vdd_3v3_sd>; |
|
}; |
|
|
|
mmc@700b0400 { |
|
status = "okay"; |
|
bus-width = <4>; |
|
|
|
vqmmc-supply = <&vdd_1v8>; |
|
vmmc-supply = <&vdd_3v3_sys>; |
|
|
|
non-removable; |
|
cap-sdio-irq; |
|
keep-power-in-suspend; |
|
wakeup-source; |
|
}; |
|
|
|
usb@700d0000 { |
|
status = "okay"; |
|
phys = <µ_b>; |
|
phy-names = "usb2-0"; |
|
avddio-usb-supply = <&vdd_3v3_sys>; |
|
hvdd-usb-supply = <&vdd_1v8>; |
|
}; |
|
|
|
clock@70110000 { |
|
status = "okay"; |
|
|
|
nvidia,cf = <6>; |
|
nvidia,ci = <0>; |
|
nvidia,cg = <2>; |
|
nvidia,droop-ctrl = <0x00000f00>; |
|
nvidia,force-mode = <1>; |
|
nvidia,sample-rate = <25000>; |
|
|
|
nvidia,pwm-min-microvolts = <708000>; |
|
nvidia,pwm-period-nanoseconds = <2500>; /* 2.5us */ |
|
nvidia,pwm-to-pmic; |
|
nvidia,pwm-tristate-microvolts = <1000000>; |
|
nvidia,pwm-voltage-step-microvolts = <19200>; |
|
|
|
pinctrl-names = "dvfs_pwm_enable", "dvfs_pwm_disable"; |
|
pinctrl-0 = <&dvfs_pwm_active_state>; |
|
pinctrl-1 = <&dvfs_pwm_inactive_state>; |
|
}; |
|
|
|
aconnect@702c0000 { |
|
status = "okay"; |
|
|
|
dma-controller@702e2000 { |
|
status = "okay"; |
|
}; |
|
|
|
interrupt-controller@702f9000 { |
|
status = "okay"; |
|
}; |
|
|
|
ahub@702d0800 { |
|
status = "okay"; |
|
|
|
admaif@702d0000 { |
|
status = "okay"; |
|
}; |
|
|
|
i2s@702d1200 { |
|
status = "okay"; |
|
|
|
ports { |
|
#address-cells = <1>; |
|
#size-cells = <0>; |
|
|
|
port@0 { |
|
reg = <0>; |
|
|
|
i2s3_cif_ep: endpoint { |
|
remote-endpoint = <&xbar_i2s3_ep>; |
|
}; |
|
}; |
|
|
|
i2s3_port: port@1 { |
|
reg = <1>; |
|
|
|
i2s3_dap_ep: endpoint { |
|
dai-format = "i2s"; |
|
/* Placeholder for external Codec */ |
|
}; |
|
}; |
|
}; |
|
}; |
|
|
|
i2s@702d1300 { |
|
status = "okay"; |
|
|
|
ports { |
|
#address-cells = <1>; |
|
#size-cells = <0>; |
|
|
|
port@0 { |
|
reg = <0>; |
|
|
|
i2s4_cif_ep: endpoint { |
|
remote-endpoint = <&xbar_i2s4_ep>; |
|
}; |
|
}; |
|
|
|
i2s4_port: port@1 { |
|
reg = <1>; |
|
|
|
i2s4_dap_ep: endpoint@0 { |
|
dai-format = "i2s"; |
|
/* Placeholder for external Codec */ |
|
}; |
|
}; |
|
}; |
|
}; |
|
|
|
dmic@702d4000 { |
|
status = "okay"; |
|
|
|
ports { |
|
#address-cells = <1>; |
|
#size-cells = <0>; |
|
|
|
port@0 { |
|
reg = <0>; |
|
|
|
dmic1_cif_ep: endpoint@0 { |
|
remote-endpoint = <&xbar_dmic1_ep>; |
|
}; |
|
}; |
|
|
|
dmic1_port: port@1 { |
|
reg = <1>; |
|
|
|
dmic1_dap_ep: endpoint@0 { |
|
/* Placeholder for external Codec */ |
|
}; |
|
}; |
|
}; |
|
}; |
|
|
|
dmic@702d4100 { |
|
status = "okay"; |
|
|
|
ports { |
|
#address-cells = <1>; |
|
#size-cells = <0>; |
|
|
|
port@0 { |
|
reg = <0>; |
|
|
|
dmic2_cif_ep: endpoint@0 { |
|
remote-endpoint = <&xbar_dmic2_ep>; |
|
}; |
|
}; |
|
|
|
dmic2_port: port@1 { |
|
reg = <1>; |
|
|
|
dmic2_dap_ep: endpoint@0 { |
|
/* Placeholder for external Codec */ |
|
}; |
|
}; |
|
}; |
|
}; |
|
|
|
ports { |
|
xbar_i2s3_port: port@c { |
|
reg = <0xc>; |
|
|
|
xbar_i2s3_ep: endpoint { |
|
remote-endpoint = <&i2s3_cif_ep>; |
|
}; |
|
}; |
|
|
|
xbar_i2s4_port: port@d { |
|
reg = <0xd>; |
|
|
|
xbar_i2s4_ep: endpoint { |
|
remote-endpoint = <&i2s4_cif_ep>; |
|
}; |
|
}; |
|
|
|
xbar_dmic1_port: port@f { |
|
reg = <0xf>; |
|
|
|
xbar_dmic1_ep: endpoint { |
|
remote-endpoint = <&dmic1_cif_ep>; |
|
}; |
|
}; |
|
|
|
xbar_dmic2_port: port@10 { |
|
reg = <0x10>; |
|
|
|
xbar_dmic2_ep: endpoint { |
|
remote-endpoint = <&dmic2_cif_ep>; |
|
}; |
|
}; |
|
}; |
|
}; |
|
}; |
|
|
|
spi@70410000 { |
|
status = "okay"; |
|
|
|
flash@0 { |
|
compatible = "spi-nor"; |
|
reg = <0>; |
|
spi-max-frequency = <104000000>; |
|
spi-tx-bus-width = <2>; |
|
spi-rx-bus-width = <2>; |
|
}; |
|
}; |
|
|
|
clk32k_in: clock@0 { |
|
compatible = "fixed-clock"; |
|
clock-frequency = <32768>; |
|
#clock-cells = <0>; |
|
}; |
|
|
|
cpus { |
|
cpu@0 { |
|
enable-method = "psci"; |
|
}; |
|
|
|
cpu@1 { |
|
enable-method = "psci"; |
|
}; |
|
|
|
cpu@2 { |
|
enable-method = "psci"; |
|
}; |
|
|
|
cpu@3 { |
|
enable-method = "psci"; |
|
}; |
|
|
|
idle-states { |
|
cpu-sleep { |
|
status = "okay"; |
|
}; |
|
}; |
|
}; |
|
|
|
fan: fan { |
|
compatible = "pwm-fan"; |
|
pwms = <&pwm 3 45334>; |
|
|
|
cooling-levels = <0 64 128 255>; |
|
#cooling-cells = <2>; |
|
}; |
|
|
|
thermal-zones { |
|
cpu { |
|
trips { |
|
cpu_trip_critical: critical { |
|
temperature = <96500>; |
|
hysteresis = <0>; |
|
type = "critical"; |
|
}; |
|
|
|
cpu_trip_hot: hot { |
|
temperature = <70000>; |
|
hysteresis = <2000>; |
|
type = "hot"; |
|
}; |
|
|
|
cpu_trip_active: active { |
|
temperature = <50000>; |
|
hysteresis = <2000>; |
|
type = "active"; |
|
}; |
|
|
|
cpu_trip_passive: passive { |
|
temperature = <30000>; |
|
hysteresis = <2000>; |
|
type = "passive"; |
|
}; |
|
}; |
|
|
|
cooling-maps { |
|
cpu-critical { |
|
cooling-device = <&fan 3 3>; |
|
trip = <&cpu_trip_critical>; |
|
}; |
|
|
|
cpu-hot { |
|
cooling-device = <&fan 2 2>; |
|
trip = <&cpu_trip_hot>; |
|
}; |
|
|
|
cpu-active { |
|
cooling-device = <&fan 1 1>; |
|
trip = <&cpu_trip_active>; |
|
}; |
|
|
|
cpu-passive { |
|
cooling-device = <&fan 0 0>; |
|
trip = <&cpu_trip_passive>; |
|
}; |
|
}; |
|
}; |
|
}; |
|
|
|
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"; |
|
}; |
|
|
|
vdd_5v0_sys: regulator@0 { |
|
compatible = "regulator-fixed"; |
|
|
|
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"; |
|
|
|
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"; |
|
|
|
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"; |
|
|
|
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"; |
|
|
|
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"; |
|
|
|
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 = "pwm-regulator"; |
|
pwms = <&pwm 1 8000>; |
|
|
|
regulator-name = "VDD_GPU"; |
|
regulator-min-microvolt = <710000>; |
|
regulator-max-microvolt = <1320000>; |
|
regulator-ramp-delay = <80>; |
|
regulator-enable-ramp-delay = <2000>; |
|
regulator-settling-time-us = <160>; |
|
|
|
enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>; |
|
vin-supply = <&vdd_5v0_sys>; |
|
}; |
|
|
|
avdd_io_edp_1v05: regulator@7 { |
|
compatible = "regulator-fixed"; |
|
|
|
regulator-name = "AVDD_IO_EDP_1V05"; |
|
regulator-min-microvolt = <1050000>; |
|
regulator-max-microvolt = <1050000>; |
|
|
|
gpio = <&pmic 7 GPIO_ACTIVE_HIGH>; |
|
enable-active-high; |
|
|
|
vin-supply = <&avdd_1v05_pll>; |
|
}; |
|
|
|
vdd_5v0_usb: regulator@8 { |
|
compatible = "regulator-fixed"; |
|
|
|
regulator-name = "VDD_5V_USB"; |
|
regulator-min-microvolt = <50000000>; |
|
regulator-max-microvolt = <50000000>; |
|
|
|
vin-supply = <&vdd_5v0_sys>; |
|
}; |
|
|
|
sound { |
|
compatible = "nvidia,tegra210-audio-graph-card"; |
|
status = "okay"; |
|
|
|
dais = /* FE */ |
|
<&admaif1_port>, <&admaif2_port>, <&admaif3_port>, |
|
<&admaif4_port>, <&admaif5_port>, <&admaif6_port>, |
|
<&admaif7_port>, <&admaif8_port>, <&admaif9_port>, |
|
<&admaif10_port>, |
|
/* Router */ |
|
<&xbar_i2s3_port>, <&xbar_i2s4_port>, |
|
<&xbar_dmic1_port>, <&xbar_dmic2_port>, |
|
/* I/O DAP Ports */ |
|
<&i2s3_port>, <&i2s4_port>, |
|
<&dmic1_port>, <&dmic2_port>; |
|
|
|
label = "jetson-nano-ape"; |
|
}; |
|
};
|
|
|