[PATCH 00/17] arm64: tegra: Add Tegra210B01 support
Rob Herring (Arm)
robh at kernel.org
Tue Jul 15 07:25:57 PDT 2025
On Mon, 14 Jul 2025 23:02:43 -0500, Aaron Kling wrote:
> Also known as Tegra X1+, the Tegra210B01 has higher CPU and GPU clocks
> than the original Tegra210.
>
> This series adds Tegra210B01 support to several drivers, as a slight
> extension to the existing Tegra210 support. Then adds a generic soc dtsi
> in the same vein as other tegra archs. And finally adds a barebones
> device dts to be used for dt checks. Further device support will be
> submitted in later series.
>
> Earlier internal revisions of this series included changes to the dfll
> driver to support Tegra210B01, but those did not work in testing, thus
> was dropped from the series. A bindings update to match is still in the
> series so the soc dtsi can declare a separate compatible from Tegra210,
> preventing the driver from attempting incorrect initialization on
> Tegra210B01.
>
> Signed-off-by: Aaron Kling <webgeek1234 at gmail.com>
> ---
> Aaron Kling (16):
> dt-bindings: arm: tegra: pmc: Document Tegra210B01
> dt-bindings: phy: tegra-xusb: Document Tegra210B01
> dt-bindings: usb: tegra-xusb: Document Tegra210B01
> dt-bindings: usb: tegra-xudc: Document Tegra210B01
> dt-bindings: thermal: tegra: Document Tegra210B01
> dt-bindings: clock: tegra: Document Tegra210B01
> dt-bindings: clock: tegra124-dfll: Document Tegra210B01
> dt-bindings: tegra: Document Shield TV 2019
> phy: tegra: xusb: Add Tegra201B01 Support
> usb: xhci: tegra: Add Tegra210B01 support
> usb: gadget: tegra-xudc: Add Tegra210B01 Support
> thermal: tegra: Add Tegra210B01 Support
> clk: tegra: Add Tegra210B01 support
> arm64: tegra: Add BPMP node for Tegra210
> arm64: tegra: Add Tegra210B01 support
> arm64: tegra: Add support for NVIDIA Shield TV Pro 2019
>
> Azkali Manad (1):
> soc/tegra: pmc: Add Tegra210B01 support
>
> Documentation/devicetree/bindings/arm/tegra.yaml | 5 +
> .../bindings/clock/nvidia,tegra124-dfll.txt | 1 +
> .../bindings/clock/nvidia,tegra20-car.yaml | 1 +
> .../bindings/phy/nvidia,tegra210-xusb-padctl.yaml | 4 +-
> .../bindings/soc/tegra/nvidia,tegra20-pmc.yaml | 5 +-
> .../bindings/thermal/nvidia,tegra124-soctherm.yaml | 2 +
> .../devicetree/bindings/usb/nvidia,tegra-xudc.yaml | 2 +
> .../bindings/usb/nvidia,tegra210-xusb.yaml | 4 +-
> arch/arm64/boot/dts/nvidia/Makefile | 1 +
> arch/arm64/boot/dts/nvidia/tegra210.dtsi | 11 +
> .../boot/dts/nvidia/tegra210b01-p2894-0050-a08.dts | 10 +
> arch/arm64/boot/dts/nvidia/tegra210b01-p2894.dtsi | 70 +
> arch/arm64/boot/dts/nvidia/tegra210b01.dtsi | 64 +
> drivers/clk/tegra/Makefile | 1 +
> drivers/clk/tegra/clk-tegra-periph.c | 3 +
> drivers/clk/tegra/clk-tegra210b01.c | 3758 ++++++++++++++++++++
> drivers/clk/tegra/clk-utils.c | 5 +-
> drivers/clk/tegra/clk.c | 19 +-
> drivers/clk/tegra/clk.h | 6 +
> drivers/phy/tegra/xusb-tegra210.c | 41 +
> drivers/phy/tegra/xusb.c | 4 +
> drivers/phy/tegra/xusb.h | 1 +
> drivers/soc/tegra/pmc.c | 117 +
> drivers/thermal/tegra/soctherm.c | 4 +
> drivers/thermal/tegra/soctherm.h | 1 +
> drivers/thermal/tegra/tegra210-soctherm.c | 78 +
> drivers/usb/gadget/udc/tegra-xudc.c | 20 +
> drivers/usb/host/xhci-tegra.c | 25 +
> include/dt-bindings/clock/tegra210-car.h | 5 +-
> 29 files changed, 4261 insertions(+), 7 deletions(-)
> ---
> base-commit: 347e9f5043c89695b01e66b3ed111755afcf1911
> change-id: 20250509-t210b01-c154ca0f8994
>
> Best regards,
> --
> Aaron Kling <webgeek1234 at gmail.com>
>
>
>
My bot found new DTB warnings on the .dts files added or changed in this
series.
Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.
If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:
pip3 install dtschema --upgrade
This patch series was applied (using b4) to base:
Base: using specified base-commit 347e9f5043c89695b01e66b3ed111755afcf1911
If this is not the correct base, please add 'base-commit' tag
(or use b4 which does this automatically)
New warnings running 'make CHECK_DTBS=y for arch/arm64/boot/dts/nvidia/' for 20250714-t210b01-v1-0-e3f5f7de5dce at gmail.com:
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: /pcie at 1003000: failed to match any schema with compatible: ['nvidia,tegra210-pcie']
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: /host1x at 50000000/tsec at 54100000: failed to match any schema with compatible: ['nvidia,tegra210-tsec']
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: /host1x at 50000000/tsec at 54500000: failed to match any schema with compatible: ['nvidia,tegra210-tsec']
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: /gpu at 57000000: failed to match any schema with compatible: ['nvidia,gm20b']
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: /interrupt-controller at 60004000: failed to match any schema with compatible: ['nvidia,tegra210-ictlr']
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: /dma at 60020000: failed to match any schema with compatible: ['nvidia,tegra210-apbdma', 'nvidia,tegra148-apbdma']
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: /dma at 60020000: failed to match any schema with compatible: ['nvidia,tegra210-apbdma', 'nvidia,tegra148-apbdma']
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: /bpmp at 70016000: failed to match any schema with compatible: ['nvidia,tegra210-bpmp']
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: /memory-controller at 70019000: failed to match any schema with compatible: ['nvidia,tegra210-mc']
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: external-memory-controller at 7001b000 (nvidia,tegra210-emc): '#cooling-cells' does not match any of the regexes: '^pinctrl-[0-9]+$'
from schema $id: http://devicetree.org/schemas/memory-controllers/nvidia,tegra210-emc.yaml#
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: /clock at 70110000: failed to match any schema with compatible: ['nvidia,tegra210b01-dfll']
arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dtb: /bpmp at 70016000: failed to match any schema with compatible: ['nvidia,tegra210-bpmp']
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: usb-phy at 7d000000 (nvidia,tegra210-usb-phy): compatible: 'oneOf' conditional failed, one must be fixed:
['nvidia,tegra210-usb-phy', 'nvidia,tegra30-usb-phy'] is too long
'nvidia,tegra210-usb-phy' is not one of ['nvidia,tegra124-usb-phy', 'nvidia,tegra114-usb-phy']
'nvidia,tegra210-usb-phy' is not one of ['nvidia,tegra30-usb-phy', 'nvidia,tegra20-usb-phy']
from schema $id: http://devicetree.org/schemas/phy/nvidia,tegra20-usb-phy.yaml#
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: /usb-phy at 7d000000: failed to match any schema with compatible: ['nvidia,tegra210-usb-phy', 'nvidia,tegra30-usb-phy']
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: usb-phy at 7d004000 (nvidia,tegra210-usb-phy): compatible: 'oneOf' conditional failed, one must be fixed:
['nvidia,tegra210-usb-phy', 'nvidia,tegra30-usb-phy'] is too long
'nvidia,tegra210-usb-phy' is not one of ['nvidia,tegra124-usb-phy', 'nvidia,tegra114-usb-phy']
'nvidia,tegra210-usb-phy' is not one of ['nvidia,tegra30-usb-phy', 'nvidia,tegra20-usb-phy']
from schema $id: http://devicetree.org/schemas/phy/nvidia,tegra20-usb-phy.yaml#
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: /usb-phy at 7d004000: failed to match any schema with compatible: ['nvidia,tegra210-usb-phy', 'nvidia,tegra30-usb-phy']
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: cpu at 0 (arm,cortex-a57): 'operating-points' is a dependency of 'clock-latency'
from schema $id: http://devicetree.org/schemas/arm/cpus.yaml#
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: cpu at 0 (arm,cortex-a57): Unevaluated properties are not allowed ('clock-latency' was unexpected)
from schema $id: http://devicetree.org/schemas/arm/cpus.yaml#
arch/arm64/boot/dts/nvidia/tegra210b01-p2894-0050-a08.dtb: thermal-zones: mem-thermal:cooling-maps: 'dram-active', 'dram-passive' do not match any of the regexes: '^map[-a-zA-Z0-9]*$', '^pinctrl-[0-9]+$'
from schema $id: http://devicetree.org/schemas/thermal/thermal-zones.yaml#
arch/arm64/boot/dts/nvidia/tegra210-p2371-0000.dtb: /bpmp at 70016000: failed to match any schema with compatible: ['nvidia,tegra210-bpmp']
arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dtb: /bpmp at 70016000: failed to match any schema with compatible: ['nvidia,tegra210-bpmp']
arch/arm64/boot/dts/nvidia/tegra210-smaug.dtb: /bpmp at 70016000: failed to match any schema with compatible: ['nvidia,tegra210-bpmp']
arch/arm64/boot/dts/nvidia/tegra210-p2571.dtb: /bpmp at 70016000: failed to match any schema with compatible: ['nvidia,tegra210-bpmp']
arch/arm64/boot/dts/nvidia/tegra210-p2894-0050-a08.dtb: /bpmp at 70016000: failed to match any schema with compatible: ['nvidia,tegra210-bpmp']
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