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[0/2] drm/imagination: add reset handling

Message ID 20241125-pvr-reset-v1-0-b437b8052948@linumiz.com (mailing list archive)
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Series drm/imagination: add reset handling | expand

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Parthiban Nov. 25, 2024, 4:37 p.m. UTC 
reset control is included in platforms from Allwinner, specifically
A133, A733. Add reset control from devicetree and these changes are
tested with A133 based helper board, which will be upstremed after
Allwinner power domain controller.

Firmware is used from [1].

[1]: https://gitlab.freedesktop.org/imagination/linux-firmware/-/issues/5

Signed-off-by: Parthiban Nallathambi <parthiban@linumiz.com>
---
Parthiban Nallathambi (2):
      dt-bindings: gpu: add reset control property
      drm/imagination: add reset control support

 .../devicetree/bindings/gpu/img,powervr-rogue.yaml       |  3 +++
 drivers/gpu/drm/imagination/pvr_device.h                 |  8 ++++++++
 drivers/gpu/drm/imagination/pvr_drv.c                    |  5 +++++
 drivers/gpu/drm/imagination/pvr_power.c                  | 16 +++++++++++++++-
 4 files changed, 31 insertions(+), 1 deletion(-)
---
base-commit: adc218676eef25575469234709c2d87185ca223a
change-id: 20241125-pvr-reset-0a27fbae5ebc

Best regards,