linux-kernel - [PATCH v3 0/2] Add support for K3 BIST

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Message-ID: <20250514072056.639346-1-n-francis@ti.com>
Date: Wed, 14 May 2025 12:50:54 +0530
From: Neha Malcom Francis <n-francis@...com>
To: <nm@...com>, <vigneshr@...com>, <kristo@...nel.org>, <robh@...nel.org>,
        <krzk+dt@...nel.org>, <conor+dt@...nel.org>
CC: <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <u-kumar1@...com>, <n-francis@...com>
Subject: [PATCH v3 0/2] Add support for K3 BIST

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] and triggers these tests on
cores. This patch series adds the dt-binding as well as a node for BIST
on J784S4.

Changes since v2:
https://lore.kernel.org/all/20250328111439.374748-1-n-francis@ti.com/
- 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/
- 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/

Neha Malcom Francis (2):
  dt-bindings: soc: ti: bist: Add BIST for K3 devices
  arm64: dts: ti: k3-j784s4-main: Add PBIST_14 node

 .../bindings/soc/ti/ti,j784s4-bist.yaml       | 63 +++++++++++++++++++
 arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi    | 11 ++++
 2 files changed, 74 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/soc/ti/ti,j784s4-bist.yaml

-- 
2.34.1