[PATCH v5 0/2] Add Support for LinkStar H68K board: ARM64 and RK3568: dts and dt-bindings.
Erik Beck
xunil at tahomasoft.com
Mon Jul 28 08:07:35 PDT 2025
Provide support for the Seeed LinkStar H68K-1432v1, previously
unsupported in mainline Linux kernel. It is a compact single board
travel router with the following features:
- Rockchip rk3568 SoC;
- Four Gib RAM;
- Four ethernet ports:
- Two 1 GigE ports;
- Two 2.5 GigE ports (RTL8125);
- Ethernet ports support Precision Time Protocol (PTP IEEE 1588);
- Four USB ports:
- Three USB 3.0 ports;
- Two USB 2.0 ports;
- Integrated WiFi:
- MediaTek MT7921e
- Audio and video outputs:
- HDMI;
- Headphone;
- eMMC (32 Gib) and microSD storage;
- Real-time clock (rk809)
- Powered by:
- USB Type-C;
- Barrel connector (DC 12-24v);
These patches:
- Create a devicetree for the board;
- Add a (dtb) Makefile entry for the board;
- Add the board to dt-bindings;
(/* Thank you Krzysztof Kozlowski for your latest round of comments. */)
ChangeLog:
v5:
- Responsive to comments received from Krzysztof Kozlowski <krzk+dt at kernel.org>
- https://lore.kernel.org/all/20250728-dashing-discerning-roadrunner-bc8b87@kuoka/
- https://lore.kernel.org/all/93c39b36-07c8-4883-bd23-7d0194c50a7a@kernel.org/
- https://lore.kernel.org/all/642df1ee-5e92-4f0a-bcdf-7e10dbc0d59b@kernel.org/
- https://lore.kernel.org/all/9ebd9797-8d92-4799-bb8d-59a796e6043c@linaro.org/
- Changes made are:
- Revisions to commit messages:
- Removed notes on base commit;
- Fixed checkpatch warning;
- Removed notes on device history;
- Fleshed out the top-line summary of the dts patch;
v4:
- Responsive to comments received from Krzysztof Kozlowski <krzk+dt at kernel.org>
- https://lore.kernel.org/all/20250725-muskox-of-authentic-gaiety-b8eda4@kuoka/
- https://lore.kernel.org/all/20250725-nocturnal-messy-cicada-dbcc10@kuoka/
- /* (Thank you Krzysztof!) */
- Changes made are:
- Clarified the base commit working from;
- Base patched against:
- Commit 19272b37aa4f83ca52bdf9c16d5d81bdd1354494 (tag: v6.16-rc1);
- Revised commit message for devicetree to be clearer, contain
more details about the hardware, and be more succinct;
- Revised commit message for devicetree binding to be clearer, contain
more details about the hardware, and be more succinct;
v3:
Responsive to comments received from:
- Chukun Pan <amadeus at jmu.edu.cn>
- Krzysztof Kozlowski <krzk+dt at kernel.org>
- Rob Herring <robh at kernel.org>
- Heiko Stuebner <heiko at sntech.de>
/* (Thank you all!) */
Those changes are:
- Removed copyright line of <amadeus at jmu.edu.cn> per their request;
- Fixed indentations;
- Replaced space indentations with tabs;
- Packaging this patch set together properly using b4, fixing the threading;
- Clarifying versioning and Changelog;
v2: (https://lore.kernel.org/all/20250721201137.233166-1-xunil@tahomasoft.com/)
Responding to comments received from Heiko Stuebner <heiko at sntech.de>
Those changes are:
- Splits the single commit into two, one for the yaml binding,
and the other for the board devicetree plus Makefile addition;
- Adds other recipients needed from get_maintainer.pl --nol and --nom;
- Uses git send-email to send the patches, to avoid adding line
breaks from the MUA;
- Changes comment style to conform with style guide;
- Removes several unneeded comments from the devicetree;
- Changes LED naming scheme with more standard nomenclature;
- Changes naming of regulators, prepending 'regulator', such as:
~ from: vcc12v_dcin: vcc12v-dcin {}
~ to: vcc12v_dcin: regulator-vcc12v-dcin {}
- Removes unneeded tx_delay/rx_delay from rgmii-id
v1: (https://lore.kernel.org/all/20250718075058.243a5619.xunil@tahomasoft.com/)
- Initial patch to provide support for Seeed LinkStar H68K
Signed-off-by: Erik Beck <xunil at tahomasoft.com>
---
Erik Beck (2):
arm64: dts: rockchip: add LinkStar-H68k-1432v1
dt-bindings: arm: rockchip: add LinkStar-H68k-1432v1
.../devicetree/bindings/arm/rockchip.yaml | 5 +
arch/arm64/boot/dts/rockchip/Makefile | 1 +
.../dts/rockchip/rk3568-linkstar-h68k-1432v1.dts | 740 +++++++++++++++++++++
3 files changed, 746 insertions(+)
---
base-commit: 5f33ebd2018ced2600b3fad2f8e2052498eb4072
change-id: 20250728-linkstarpatch_v5-71466e8b6837
Best regards,
--
Erik Beck <xunil at tahomasoft.com>
More information about the linux-arm-kernel
mailing list