On Sun, Jul 05, 2026 at 09:13:37PM +0200, Anna Maniscalco wrote:

In order to associate the SID used by LPAC to it's own domain and
context bank we need a separate node on the DTS.

Can we use iommu-map instead of adding a new device using the same
addresses? You provide zero explanations, but it seems like you are
trying to separate a part of the GPU into a separate device, but it's
unnecessary.

Add the code to look up that node on initialization.

Signed-off-by: Anna Maniscalco <redacted>
---
 drivers/gpu/drm/msm/adreno/adreno_gpu.c | 21 ++++++++++++++++++++-
 drivers/gpu/drm/msm/msm_gpu.h           |  1 +
 2 files changed, 21 insertions(+), 1 deletion(-)

-- 
With best wishes
Dmitry