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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: kPbNl3y5S9Qu69M8QU/paxCsFcXFuhSD2XSt8NgUfArI7PUtZKqrRa42ofrJNCMrJURNqTR2N8Uwkvx75kPNsQvf/VhlR6aSbV2Y/9yi09gU3y2fscNrnFUOdRNMeA+dS3Iq2E6JaNQFXSq+Y2PyGbXEPNWCiwBLXGod+eqQCXqRgtqrPOR5JqIoJPWk/Vbv84RkE3r4eKwteDQ/tz1cIm5QN2iUacGZEZ/k8f82hRYYjGMnN9IqxfxVT54Ml/gN3ifZTCqdYmYzxWUJ3FG+jgS5Tybc6/8kbc1LzXaupYLld6nbhPVBTTv7Mc4OyyD5RLiBN/7/K1ayLAryuVk5ucSCqqrBcZanIMDpoDtznUu5O8QCbr0ddxJPdWfEow6y2bMt8AN4zWXs1HLFMmR9a3Udp3SgpBXAdVQ7TVMRcGejwygEZHJUJtew2JadbOQr X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Nov 2026 11:04:38.5240 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ad605ccb-e59e-4c36-3b5b-08df3fe3943c X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[4.158.2.129];Helo=[outbound-uk1.az.dlp.m.darktrace.com] X-MS-Exchange-CrossTenant-AuthSource: MI3PEPF00008554.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS2PR08MB8694 On 11/11/2026 10:41, Krzysztof Kozlowski wrote: > On 11/11/2026 11:32, Karunika Choo wrote: >> On 11/11/2026 08:33, Krzysztof Kozlowski wrote: >>> On Tue, Nov 10, 2026 at 03:38:29PM +0000, Karunika Choo wrote: >>>> Add a separate device-tree schema for Mali 5th-Gen AM GPUs. >>>> >>>> AM_GOVERNOR controls GPU frequency. The GPU node does not accept OPP, >>>> cooling or GPU supply properties. >>>> >>>> Signed-off-by: Karunika Choo >>>> --- >>>> v2: >>>> - Move arm,mali-gen5-am support from arm,mali-valhall-csf.yaml to a >>>> separate arm,mali-gen5-am.yaml schema. >>>> - Move the AM GPU example to the new schema and add the interrupt >>>> binding headers. >>>> - Add the new schema to the Panthor MAINTAINERS entry. >>>> >>>> .../bindings/gpu/arm,mali-gen5-am.yaml | 90 +++++++++++++++++++ >>>> MAINTAINERS | 1 + >>>> 2 files changed, 91 insertions(+) >>>> create mode 100644 Documentation/devicetree/bindings/gpu/arm,mali-gen5-am.yaml >>>> >>>> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-gen5-am.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-gen5-am.yaml >>>> new file mode 100644 >>>> index 0000000000000..6349888e1ae2a >>>> --- /dev/null >>>> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-gen5-am.yaml >>>> @@ -0,0 +1,90 @@ >>>> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause >>>> +%YAML 1.2 >>>> +--- >>>> +$id: http://devicetree.org/schemas/gpu/arm,mali-gen5-am.yaml# >>>> +$schema: http://devicetree.org/meta-schemas/core.yaml# >>>> + >>>> +title: ARM Mali 5th Gen AM GPU >>>> + >>>> +maintainers: >>>> + - Liviu Dudau >>>> + - Boris Brezillon >>>> + >>>> +properties: >>>> + $nodename: >>>> + pattern: '^gpu@[a-f0-9]+$' >>> >>> Same comments as last time. >> >> Sorry, do you mean that 'gpu' not generic enough? > > I asked to drop the node name completely. > ah! Understood. Will do that in v3. >> >>>> + >>>> + compatible: >>>> + const: arm,mali-gen5-am >>> >>> Same comments as last time. Seems like you just ignore review, so I will >>> finish here. >>> >> >> Hi, we are trying to provide initial support for v15. The vendor >> identifiers will be added once there is an available device. >> > > So how can this initial support be run? Which board has it? I received > only three patches of entire thread, but if there was DTS I would be > cc-ed. I can't find such patch. Apologies for the trouble. This was tested on internal FPGAs, but let me try to see if I can add a representative DTS for one of our publicly available FVP platforms in v3. > > Best regards, > Krzysztof