Add initial devicetree for Turing RK1
Subsystems (2)
cover Add initial devicetree for Turing RK1
Hi list,
The Turing RK1 is an upcoming RK3588-based SoM built on the NVIDIA Jetson-style SO-DIMM form factor, meant for compatibility with Jetson carrier boards (but by far primarily the Turing Pi 2 cluster board, from the same vendor).
This patch series adds the initial devicetree, which enables most of the card's I/O functions. I also have USB and thermal management working, but this depends on other patches that haven't yet made their way upstream.
Reviewers, be on your toes: this is my first DT contribution to the kernel. Please be tough but patient! :)
Thanks,
Sam
Sam Edwards (3):
dt-bindings: vendor-prefixes: add turing
dt-bindings: arm: rockchip: Add Turing RK1
arm64: dts: rockchip: Add Turing RK1 SoM support
.../devicetree/bindings/arm/rockchip.yaml | 5 + .../devicetree/bindings/vendor-prefixes.yaml | 2 + arch/arm64/boot/dts/rockchip/Makefile | 1 + .../boot/dts/rockchip/rk3588-turing-rk1.dts | 627 ++++++++++++++++++ 4 files changed, 635 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dts
Signature · 1 line
2.41.0
PATCH 1/3 dt-bindings: vendor-prefixes: add turing
Add vendor prefix for Turing Machines, Inc.
(https://turingpi.com)
--- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+)
Documentation/devicetree/bindings/vendor-prefixes.yaml +2 -0
@@ -1420,6 +1420,8 @@ patternProperties: description: Truly Semiconductors Limited "^tsd,.*": description: Theobroma Systems Design und Consulting GmbH + "^turing,.*": + description: Turing Machines, Inc. "^tyan,.*": description: Tyan Computer Corporation "^u-blox,.*":
Signature · 1 line
2.41.0
Re: [PATCH 1/3] dt-bindings: vendor-prefixes: add turing
Quoted 8 lines · Sam Edwards
Add vendor prefix for Turing Machines, Inc.
(https://turingpi.com)Signed-off-by Sam Edwards <[email protected]>--- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+)
PATCH 2/3 dt-bindings: arm: rockchip: Add Turing RK1
In reply to Sam EdwardsAdd the Turing RK1, a Jetson-compatible system-on-module (SoM) powered by RK3588, from Turing Machines, Inc.
--- Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++ 1 file changed, 5 insertions(+)
Documentation/devicetree/bindings/arm/rockchip.yaml +5 -0
@@ -870,6 +870,11 @@ properties: - const: tronsmart,orion-r68-meta - const: rockchip,rk3368 + - description: Turing RK1 + items: + - const: turing,rk1 + - const: rockchip,rk3588 + - description: Xunlong Orange Pi R1 Plus / LTS items: - enum:
Signature · 1 line
2.41.0
PATCH 3/3 arm64: dts: rockchip: Add Turing RK1 SoM support
In reply to Sam EdwardsThe Turing RK1 is an upcoming RK3588-based SoM from Turing Machines, designed on the Jetson SO-DIMM form factor and meant to be compatible with most Jetson carrier boards (but especially the Turing Pi 2 cluster board from the same vendor). It has the typical I/O you'd expect from a Jetson board, including:
- Two UARTs (UART9 for console, UART2 is auxiliary)
- PCI Express (2.0 x1 + 3.0 x4)
- Gigabit Ethernet
- On-board eMMC
- PWM fan w/ tach
- USB-OTG [1]
- HDMI and MIPI DSI [1]
- Miscellaneous external GPIO, I²C, SPI lines [1]
Beyond that, it is pretty similar to the RK3588 EVB (in terms of PMICs, RTC, etc).
This patch introduces a devicetree to enable most[1] of the SoM I/O.
[1] These peripherals are not addressed with this patch.
--- arch/arm64/boot/dts/rockchip/Makefile | 1 + .../boot/dts/rockchip/rk3588-turing-rk1.dts | 627 ++++++++++++++++++ 2 files changed, 628 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dts
arch/arm64/boot/dts/rockchip/Makefile +1 -0
@@ -102,6 +102,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6b-io.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-evb1-v10.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-nanopc-t6.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-turing-rk1.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-indiedroid-nova.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-khadas-edge2.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5a.dtb
arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dts new file +627 -0
627 lines not on this page · raw message
Signature · 1 line
2.41.0
Heiko Stübner
maintainerRe: [PATCH 3/3] arm64: dts: rockchip: Add Turing RK1 SoM support
Hi Sam,
Am Samstag, 7. Oktober 2023, 06:36:00 CEST schrieb Sam Edwards:
Quoted 18 lines
The Turing RK1 is an upcoming RK3588-based SoM from Turing Machines, designed on the Jetson SO-DIMM form factor and meant to be compatible with most Jetson carrier boards (but especially the Turing Pi 2 cluster board from the same vendor). It has the typical I/O you'd expect from a Jetson board, including:
- Two UARTs (UART9 for console, UART2 is auxiliary)
- PCI Express (2.0 x1 + 3.0 x4)
- Gigabit Ethernet
- On-board eMMC
- PWM fan w/ tach
- USB-OTG [1]
- HDMI and MIPI DSI [1]
- Miscellaneous external GPIO, I²C, SPI lines [1]Beyond that, it is pretty similar to the RK3588 EVB (in terms of PMICs, RTC, etc).
Quoted 8 lines
This patch introduces a devicetree to enable most[1] of the SoM I/O.
[1] These peripherals are not addressed with this patch.
Signed-off-by Sam Edwards <[email protected]>--- arch/arm64/boot/dts/rockchip/Makefile | 1 + .../boot/dts/rockchip/rk3588-turing-rk1.dts | 627 ++++++++++++++++++
This is more a general concern. You're introducing the rk1 as a dts file but the from looking at the module-page and your patch description this is "just" a SOM that most likely cannot run without some sort of carrier board.
In the rockchip devicetree directory you can see a number of som boards as som-dtsi + base-board forming a full product. Simply because the number of usable peripherals will highly depend on what baseboard is used.
Thanks
Heiko