linux-kernel - [PATCH v4 0/2] Imagination BXS-4-64 MC1 GPU support (DTS changes)

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Message-ID: <20250428-bxs-4-64-dts-v4-0-eddafb4ae19f@imgtec.com>
Date: Mon, 28 Apr 2025 12:07:13 +0100
From: Matt Coster <matt.coster@...tec.com>
To: Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>,
        "Tero
 Kristo" <kristo@...nel.org>, Rob Herring <robh@...nel.org>,
        "Krzysztof
 Kozlowski" <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
CC: <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Frank Binns <frank.binns@...tec.com>,
        "Alessio Belle" <alessio.belle@...tec.com>,
        Alexandru Dadu
	<alexandru.dadu@...tec.com>,
        Luigi Santivetti <luigi.santivetti@...tec.com>,
        Randolph Sapp <rs@...com>, Darren Etheridge <detheridge@...com>,
        Matt Coster
	<matt.coster@...tec.com>
Subject: [PATCH v4 0/2] Imagination BXS-4-64 MC1 GPU support (DTS changes)

Now that the binding and driver changes to support the Imagination
BXS-4-64 [1] have landed in a DRM tree, here are the corresponding DTS
changes without the [DO NOT MERGE] tag.

This GPU is found in the TI AM68 family of SoCs, with initial support
added to the k3-j721s2 devicetree and tested on a TI SK-AM68 board.

[1]: https://lore.kernel.org/r/20250410-sets-bxs-4-64-patch-v1-v6-0-eda620c5865f@imgtec.com

Reviewed-by: Randolph Sapp <rs@...com>
Signed-off-by: Matt Coster <matt.coster@...tec.com>

---
Changes in v4:
- Remove lore link to previous commit (P1)
- Fix typo in commit message (P2)
- Link to v3: https://lore.kernel.org/r/20250422-bxs-4-64-dts-v3-0-ec6657bde135@imgtec.com

Changes in v3:
- Use assigned-clocks to pre-load the frequency of the core clock (P2)
- Link to v2: https://lore.kernel.org/r/20250417-bxs-4-64-dts-v2-0-9f8c09233114@imgtec.com

Changes in v2:
- Add details of the source of the interrupt index (P2)
- Add Randolph's Rb
- Link to v1: https://lore.kernel.org/r/20250415-bxs-4-64-dts-v1-0-f7d3fa06625d@imgtec.com

---
Matt Coster (2):
      arm64: dts: ti: k3-am62: New GPU binding details
      arm64: dts: ti: k3-j721s2: Add GPU node

 arch/arm64/boot/dts/ti/k3-am62-main.dtsi   |  4 +++-
 arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 14 ++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)
---
base-commit: dcbd5dcc956e2331414fd7020b4655df08deeb87
change-id: 20250415-bxs-4-64-dts-c984d0876556