hardware random number generator core · Odd fixes

Maintainers

• M Olivia Mackall <olivia@selenic.com>
• M Herbert Xu <herbert@gondor.apana.org.au>

Paths

• F Documentation/admin-guide/hw_random.rst
• F Documentation/devicetree/bindings/rng/
• F drivers/char/hw_random/
• F include/linux/hw_random.h

Last 30 days

Active reviewers (last 30 days)

• Conor Dooley <conor.dooley@microchip.com>
  1 attestation (1 Acked-by) · last on 2026-07-23

Recent patches

Most-recent 30 patches in this subsystem on linux-devicetree (capped at 30), ordered by date desc.

• COOLING5d [PATCH v6 2/2] hwrng: starfive: rework clk/reset teardown order for JHB100
  2026-07-23 · lianfeng.ouyang <hidden>
• COOLING5d REVIEWED: 3 (3M) [PATCH v6 1/2] dt-bindings: rng: starfive,jh7110-trng: add jhb100, drop jh8100
  2026-07-23 · lianfeng.ouyang <hidden>
• COLD23d [PATCH v2 2/2] hwrng: omap: Enable on Renesas RZ/N1D
  2026-07-10 · "Miquel Raynal (Schneider Electric)" <miquel.raynal@bootlin.com>
• COLD23d REVIEWED: 7 (7M) [PATCH v2 1/2] dt-bindings: rng: Rename the title of the EIP-76 file
  2026-07-10 · "Miquel Raynal (Schneider Electric)" <miquel.raynal@bootlin.com>
• COLD26d [PATCH v5 2/2] hwrng: starfive: rework clk/reset teardown order for JHB100
  2026-06-29 · lianfeng.ouyang <hidden>
• COLD26d REVIEWED: 3 (3M) [PATCH v5 1/2] dt-bindings: rng: starfive,jh7110-trng: add jhb100, drop jh8100
  2026-06-29 · lianfeng.ouyang <hidden>
• COLD48d [PATCH v5 2/2] hw_random: timeriomem-rng: add configurable read width and data mask
  2026-06-18 · Jad Keskes <hidden>
• COLD48d [PATCH v5 1/2] dt-bindings: rng: timeriomem_rng: add reg-io-width and mask properties
  2026-06-18 · Jad Keskes <hidden>
• COLD52d [PATCH v4 2/2] hw_random: timeriomem-rng: add configurable read width and data mask
  2026-06-17 · Jad Keskes <hidden>
• COLD52d [PATCH v4 1/2] dt-bindings: rng: timeriomem_rng: add reg-io-width and mask properties
  2026-06-17 · Jad Keskes <hidden>
• COLD53d [PATCH v3 2/2] hw_random: timeriomem-rng: add configurable read width and data mask
  2026-06-17 · Jad Keskes <hidden>
• COLD53d [PATCH v3 1/2] dt-bindings: rng: timeriomem_rng: add width and mask properties
  2026-06-17 · Jad Keskes <hidden>
• COLD53d [PATCH v2] hw_random: timeriomem-rng: add configurable read width and data mask
  2026-06-15 · Jad Keskes <hidden>
• COLD54d [PATCH] hw_random: timeriomem-rng: add configurable read width and data mask
  2026-06-15 · Jad Keskes <hidden>
• COLD60d [PATCH v4 1/2] dt-bindings: rng: starfive,jh7110-trng: add jhb100, drop jh8100
  2026-06-09 · lianfeng.ouyang <hidden>
• COLD60d [PATCH v4 2/2] hwrng: starfive: rework clk/reset teardown order for JHB100
  2026-06-09 · lianfeng.ouyang <hidden>
• STALE67d [PATCH v3 1/2] dt-bindings: rng: starfive,jh7110-trng: add jhb100, drop jh8100
  2026-06-01 · lianfeng.ouyang <hidden>
• STALE67d [PATCH v3 2/2] hwrng: starfive: rework clk/reset teardown order for JHB100 & fix RPM
  2026-06-01 · lianfeng.ouyang <hidden>
• STALE82d [PATCH v2 2/2] hwrng: starfive: Update clk and reset sequence
  2026-05-18 · lianfeng.ouyang <hidden>
• STALE82d [PATCH v2 1/2] dt-bindings: Add bindings for StarFive JHB100 SoC trng controller
  2026-05-18 · lianfeng.ouyang <hidden>
• STALE87d [PATCH v1 2/2] hwrng: starfive: Update clk and reset sequence
  2026-05-12 · lianfeng.ouyang <hidden>
• STALE87d [PATCH v1 1/2] dt-bindings: Add bindings for StarFive JHB100 SoC trng controller.
  2026-05-12 · lianfeng.ouyang <hidden>
• STALE96d [PATCH v4 3/3] hwrng: mtk - add support for hw access via SMCC
  2026-04-20 · Daniel Golle <daniel@makrotopia.org>
• STALE96d [PATCH v4 2/3] dt-bindings: rng: mtk-rng: add SMC-based TRNG variants
  2026-04-20 · Daniel Golle <daniel@makrotopia.org>
• STALE96d [PATCH v4 1/3] dt-bindings: rng: mtk-rng: fix style problems in example
  2026-04-20 · Daniel Golle <daniel@makrotopia.org>
• STALE110d [PATCH v3 1/2] dt-bindings: rng: mtk-rng: add SMC-based TRNG variants
  2026-04-19 · Daniel Golle <daniel@makrotopia.org>
• STALE110d [PATCH v3 2/2] hwrng: mtk - add support for hw access via SMCC
  2026-04-19 · Daniel Golle <daniel@makrotopia.org>
• STALE129d [PATCH v2 1/2] dt-bindings: rng: mtk-rng: add SMC-based TRNG variants
  2026-04-02 · Daniel Golle <daniel@makrotopia.org>
• STALE129d [PATCH v2 2/2] hwrng: mtk - add support for hw access via SMCC
  2026-04-02 · Daniel Golle <daniel@makrotopia.org>
• COLD30d [PATCH 13/16] hwrng: omap: Enable on Renesas RZ/N1D
  2026-03-27 · "Miquel Raynal (Schneider Electric)" <miquel.raynal@bootlin.com>

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE158d [PATCH 2/2] hwrng: mtk - add support for hw access via SMCC
  2026-03-04 · Daniel Golle <daniel@makrotopia.org>
• COLD30d [PATCH 13/16] hwrng: omap: Enable on Renesas RZ/N1D
  2026-03-27 · "Miquel Raynal (Schneider Electric)" <miquel.raynal@bootlin.com>
• STALE129d [PATCH v2 2/2] hwrng: mtk - add support for hw access via SMCC
  2026-04-02 · Daniel Golle <daniel@makrotopia.org>
• STALE110d [PATCH v3 2/2] hwrng: mtk - add support for hw access via SMCC
  2026-04-19 · Daniel Golle <daniel@makrotopia.org>
• STALE96d [PATCH v4 3/3] hwrng: mtk - add support for hw access via SMCC
  2026-04-20 · Daniel Golle <daniel@makrotopia.org>