UPSTREAM: arm64: tegra: Support Jetson Orin NX reference platform

Add support for the combination of the NVIDIA Jetson Orin NX (P3767, SKU
0) module and the P3768 carrier board.

Ref CL: https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git/commit/?h=for-6.4/arm64/dt&id=e63472eda5ea84424e4bff2b809389b0ba266613

Bug 3998955

Change-Id: I8733a7020e333332acb15da0a518f5c0b14affd7
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Gautham Srinivasan <gauthams@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/2894103
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Gautham Srinivasan
2023-04-25 11:49:04 -07:00
committed by mobile promotions
parent 884c9fafe5
commit 2f38af083f
3 changed files with 380 additions and 0 deletions

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@@ -8,6 +8,7 @@ makefile-path := t23x/nv-public
dtb-y += tegra234-p3737-0000+p3701-0000.dtb dtb-y += tegra234-p3737-0000+p3701-0000.dtb
dtb-y += tegra234-p3740-0002+p3701-0008.dtb dtb-y += tegra234-p3740-0002+p3701-0008.dtb
dtb-y += tegra234-p3768-0000+p3767-0000.dtb
ifneq ($(dtb-y),) ifneq ($(dtb-y),)
dtb-y := $(addprefix $(makefile-path)/,$(dtb-y)) dtb-y := $(addprefix $(makefile-path)/,$(dtb-y))

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@@ -0,0 +1,134 @@
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/input/gpio-keys.h>
#include "tegra234-p3767-0000.dtsi"
#include "tegra234-p3768-0000.dtsi"
/ {
compatible = "nvidia,p3768-0000+p3767-0000", "nvidia,p3767-0000", "nvidia,tegra234";
model = "NVIDIA Jetson Orin NX Engineering Reference Developer Kit";
aliases {
serial0 = &tcu;
};
chosen {
stdout-path = "serial0:115200n8";
};
bus@0 {
serial@31d0000 {
current-speed = <115200>;
status = "okay";
};
pwm@32a0000 {
assigned-clocks = <&bpmp TEGRA234_CLK_PWM3>;
assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>;
status = "okay";
};
hda@3510000 {
nvidia,model = "NVIDIA Jetson Orin NX HDA";
status = "okay";
};
padctl@3520000 {
status = "okay";
};
/* C1 - M.2 Key-E */
pcie@14100000 {
status = "okay";
vddio-pex-ctl-supply = <&vdd_1v8_ao>;
phys = <&p2u_hsio_3>;
phy-names = "p2u-0";
};
/* C4 - M.2 Key-M */
pcie@14160000 {
status = "okay";
vddio-pex-ctl-supply = <&vdd_1v8_ao>;
phys = <&p2u_hsio_4>, <&p2u_hsio_5>, <&p2u_hsio_6>,
<&p2u_hsio_7>;
phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";
};
/* C8 - Ethernet */
pcie@140a0000 {
status = "okay";
num-lanes = <2>;
phys = <&p2u_gbe_2>, <&p2u_gbe_3>;
phy-names = "p2u-0", "p2u-1";
vddio-pex-ctl-supply = <&vdd_1v8_ao>;
vpcie3v3-supply = <&vdd_3v3_pcie>;
};
/* C7 - M.2 Key-M */
pcie@141e0000 {
status = "okay";
vddio-pex-ctl-supply = <&vdd_1v8_ao>;
phys = <&p2u_gbe_0>, <&p2u_gbe_1>;
phy-names = "p2u-0", "p2u-1";
};
};
gpio-keys {
compatible = "gpio-keys";
key-force-recovery {
label = "Force Recovery";
gpios = <&gpio TEGRA234_MAIN_GPIO(G, 0) GPIO_ACTIVE_LOW>;
linux,input-type = <EV_KEY>;
linux,code = <BTN_1>;
};
key-power {
label = "Power";
gpios = <&gpio_aon TEGRA234_AON_GPIO(EE, 4) GPIO_ACTIVE_LOW>;
linux,input-type = <EV_KEY>;
linux,code = <KEY_POWER>;
wakeup-event-action = <EV_ACT_ASSERTED>;
wakeup-source;
};
key-suspend {
label = "Suspend";
gpios = <&gpio TEGRA234_MAIN_GPIO(G, 2) GPIO_ACTIVE_LOW>;
linux,input-type = <EV_KEY>;
linux,code = <KEY_SLEEP>;
};
};
fan: pwm-fan {
compatible = "pwm-fan";
pwms = <&pwm3 0 45334>;
cooling-levels = <0 95 178 255>;
#cooling-cells = <2>;
};
vdd_3v3_pcie: regulator-vdd-3v3-pcie {
compatible = "regulator-fixed";
regulator-name = "VDD_3V3_PCIE";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio_aon TEGRA234_AON_GPIO(AA, 5) GPIO_ACTIVE_HIGH>;
enable-active-high;
};
serial {
status = "okay";
};
};

245
tegra234-p3768-0000.dtsi Normal file
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@@ -0,0 +1,245 @@
// SPDX-License-Identifier: GPL-2.0
/ {
compatible = "nvidia,p3768-0000";
aliases {
serial0 = &tcu;
};
chosen {
stdout-path = "serial0:115200n8";
};
bus@0 {
i2c@3160000 {
status = "okay";
eeprom@57 {
compatible = "atmel,24c02";
reg = <0x57>;
label = "system";
vcc-supply = <&vdd_1v8_sys>;
address-width = <8>;
pagesize = <8>;
size = <256>;
read-only;
};
};
serial@31d0000 {
current-speed = <115200>;
status = "okay";
};
pwm@32a0000 {
assigned-clocks = <&bpmp TEGRA234_CLK_PWM3>;
assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>;
status = "okay";
};
padctl@3520000 {
status = "okay";
pads {
usb2 {
lanes {
usb2-0 {
nvidia,function = "xusb";
status = "okay";
};
usb2-1 {
nvidia,function = "xusb";
status = "okay";
};
usb2-2 {
nvidia,function = "xusb";
status = "okay";
};
};
};
usb3 {
lanes {
usb3-0 {
nvidia,function = "xusb";
status = "okay";
};
usb3-1 {
nvidia,function = "xusb";
status = "okay";
};
};
};
};
ports {
/* recovery port */
usb2-0 {
mode = "otg";
vbus-supply = <&vdd_5v0_sys>;
status = "okay";
usb-role-switch;
};
/* hub */
usb2-1 {
mode = "host";
vbus-supply = <&vdd_1v1_hub>;
status = "okay";
};
/* M.2 Key-E */
usb2-2 {
mode = "host";
vbus-supply = <&vdd_5v0_sys>;
status = "okay";
};
/* hub */
usb3-0 {
nvidia,usb2-companion = <1>;
status = "okay";
};
/* J5 */
usb3-1 {
nvidia,usb2-companion = <0>;
status = "okay";
};
};
};
usb@3550000 {
status = "okay";
phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>,
<&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-1}>;
phy-names = "usb2-0", "usb3-1";
};
usb@3610000 {
status = "okay";
phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>,
<&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,
<&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-2}>,
<&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-0}>,
<&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-1}>;
phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0",
"usb3-1";
};
/* C1 - M.2 Key-E */
pcie@14100000 {
status = "okay";
vddio-pex-ctl-supply = <&vdd_1v8_ao>;
phys = <&p2u_hsio_3>;
phy-names = "p2u-0";
};
/* C4 - M.2 Key-M */
pcie@14160000 {
status = "okay";
vddio-pex-ctl-supply = <&vdd_1v8_ao>;
phys = <&p2u_hsio_4>, <&p2u_hsio_5>, <&p2u_hsio_6>,
<&p2u_hsio_7>;
phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";
};
/* C8 - Ethernet */
pcie@140a0000 {
status = "okay";
num-lanes = <2>;
phys = <&p2u_gbe_2>, <&p2u_gbe_3>;
phy-names = "p2u-0", "p2u-1";
vddio-pex-ctl-supply = <&vdd_1v8_ao>;
vpcie3v3-supply = <&vdd_3v3_pcie>;
};
/* C7 - M.2 Key-M */
pcie@141e0000 {
status = "okay";
vddio-pex-ctl-supply = <&vdd_1v8_ao>;
phys = <&p2u_gbe_0>, <&p2u_gbe_1>;
phy-names = "p2u-0", "p2u-1";
};
};
gpio-keys {
compatible = "gpio-keys";
key-force-recovery {
label = "Force Recovery";
gpios = <&gpio TEGRA234_MAIN_GPIO(G, 0) GPIO_ACTIVE_LOW>;
linux,input-type = <EV_KEY>;
linux,code = <BTN_1>;
};
key-power {
label = "Power";
gpios = <&gpio_aon TEGRA234_AON_GPIO(EE, 4) GPIO_ACTIVE_LOW>;
linux,input-type = <EV_KEY>;
linux,code = <KEY_POWER>;
wakeup-event-action = <EV_ACT_ASSERTED>;
wakeup-source;
};
key-suspend {
label = "Suspend";
gpios = <&gpio TEGRA234_MAIN_GPIO(G, 2) GPIO_ACTIVE_LOW>;
linux,input-type = <EV_KEY>;
linux,code = <KEY_SLEEP>;
};
};
fan: pwm-fan {
compatible = "pwm-fan";
pwms = <&pwm3 0 45334>;
cooling-levels = <0 95 178 255>;
#cooling-cells = <2>;
};
vdd_1v8_sys: regulator-vdd-1v8-sys {
compatible = "regulator-fixed";
regulator-name = "VDD_1V8_SYS";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
vdd_1v1_hub: regulator-vdd-1v1-hub {
compatible = "regulator-fixed";
regulator-name = "VDD_AV10_HUB";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
vin-supply = <&vdd_5v0_sys>;
regulator-always-on;
};
vdd_3v3_pcie: regulator-vdd-3v3-pcie {
compatible = "regulator-fixed";
regulator-name = "VDD_3V3_PCIE";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio_aon TEGRA234_AON_GPIO(AA, 5) GPIO_ACTIVE_HIGH>;
enable-active-high;
};
serial {
status = "okay";
};
};