[PATCH v2 16/17] arm64: tegra: Add Tegra210B01 support

From: Aaron Kling via B4 Relay
Date: Sun Jul 20 2025 - 22:22:03 EST


From: Aaron Kling <webgeek1234@xxxxxxxxx>

Also known as Tegra X1+, the Tegra210B01 has higher CPU and GPU clocks
than the original Tegra210.

Add a SoC-level device tree file that describes most of the hardware
available on the SoC. This is derived from the Tegra210 dtsi, as they
share a lot.

Signed-off-by: Aaron Kling <webgeek1234@xxxxxxxxx>
---
arch/arm64/boot/dts/nvidia/tegra210b01.dtsi | 64 +++++++++++++++++++++++++++++
1 file changed, 64 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210b01.dtsi b/arch/arm64/boot/dts/nvidia/tegra210b01.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..87e55af3ed2466c5d353dbd8706230aef97b90f7
--- /dev/null
+++ b/arch/arm64/boot/dts/nvidia/tegra210b01.dtsi
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "tegra210.dtsi"
+
+/ {
+ compatible = "nvidia,tegra210b01", "nvidia,tegra210";
+
+ host1x@50000000 {
+ /delete-node/ sor@54540000;
+ /delete-node/ dpaux@545c0000;
+
+ dc@54200000 {
+ nvidia,outputs = <&dsia &dsib &sor1>;
+ };
+
+ dc@54240000 {
+ nvidia,outputs = <&dsia &dsib &sor1>;
+ };
+ };
+
+ clock@60006000 {
+ compatible = "nvidia,tegra210b01-car";
+ };
+
+ i2c@7000d100 {
+ /delete-property/ pinctrl-0;
+ /delete-property/ pinctrl-1;
+ /delete-property/ pinctrl-names;
+ };
+
+ pmc@7000e400 {
+ compatible = "nvidia,tegra210b01-pmc";
+ };
+
+ bpmp@70016000 {
+ status = "okay";
+ };
+
+ usb@70090000 {
+ compatible = "nvidia,tegra210b01-xusb";
+ };
+
+ padctl@7009f000 {
+ compatible = "nvidia,tegra210b01-xusb-padctl";
+ };
+
+ usb@700d0000 {
+ compatible = "nvidia,tegra210b01-xudc";
+ };
+
+ thermal-sensor@700e2000 {
+ compatible = "nvidia,tegra210b01-soctherm";
+
+ throttle-cfgs {
+ heavy {
+ nvidia,cpu-throt-percent = <0>;
+ nvidia,gpu-throt-level = <TEGRA_SOCTHERM_THROT_LEVEL_NONE>;
+ };
+ };
+ };
+
+ clock@70110000 {
+ compatible = "nvidia,tegra210b01-dfll";
+ };
+};

--
2.50.1