[PATCH v4 0/2] Add support for K3 BIST
From: Neha Malcom Francis <hidden>
Date: 2025-06-05 06:35:22
Also in:
linux-devicetree, lkml
BIST (Built-In Self Test) is an IP responsible for triggering hardware circuitry tests on both logic as well as memory blocks. This driver is currently being upstreamed in U-Boot [1] (on hold till the dt-binding is approved here) and triggers these tests on cores. This patch series adds the dt-binding as well as a node for BIST on J784S4 and J742S2. Changes since v3: https://lore.kernel.org/all/20250514072056.639346-1-n-francis@ti.com/ (local) - Udit - add support for J742S2 Changes since v2: https://lore.kernel.org/all/20250328111439.374748-1-n-francis@ti.com/ (local) - Krzysztof - use existing common definition (ti,sci-dev-id) for grabbing the device ID instead of redefining properties Changes since v1: https://lore.kernel.org/all/20241128140825.263216-1-n-francis@ti.com/ (local) - Krzysztof - move from misc/ to soc/ti/ - minor property changes - drop ti,bist-instance and instead opt for ti,bist-under-test - correct example dt [1] https://lore.kernel.org/all/20250204123147.939917-1-n-francis@ti.com/ (local) Neha Malcom Francis (2): dt-bindings: soc: ti: bist: Add BIST for K3 devices arm64: dts: ti: k3-j784s4-j742s2-main-common: Add PBIST_14 node .../bindings/soc/ti/ti,j784s4-bist.yaml | 63 +++++++++++++++++++ .../dts/ti/k3-j784s4-j742s2-main-common.dtsi | 11 ++++ 2 files changed, 74 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/ti/ti,j784s4-bist.yaml -- 2.34.1