[PATCH v2 0/3] Add support for RZ/G2L VSPD

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The RZ/G2L VSPD provides a single VSPD instance. It has the following
sub modules MAU, CTU, RPF, DPR, LUT, BRS, WPF and LIF.

The VSPD block on RZ/G2L does not have a version register, so added a
new compatible string "renesas,rzg2l-vsp2" with a data pointer containing
the info structure. Also the reset line is shared with the DU module.

v1->v2:
 * Used reference counted reset handle to perform deassert/assert
 * Changed the compatible from vsp2-rzg2l->rzg2l-vsp2
 * Added standalone device info for rzg2l-vsp2.
 * Added vsp1_lookup helper function.
 * Updated comments for LIF0 buffer attribute register
 * Used last ID for rzg2l-vsp2.
RFC->v1:
 * Added reset support as separate patch
 * Moved rstc just after the bus_master field in struct vsp1_device
 * Used data pointer containing info structure to retrieve version information
 * Updated commit description
 * Changed compatible from vsp2-r9a07g044->vsp2-rzg2l
 * Defined the clocks
 * Clock max Items is based on SoC Compatible string

RFC:
 * https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220112174612.10773-21-biju.das.jz@xxxxxxxxxxxxxx/
 * https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220112174612.10773-20-biju.das.jz@xxxxxxxxxxxxxx/

Biju Das (3):
  media: dt-bindings: media: renesas,vsp1: Document RZ/{G2L,V2L} VSPD
    bindings
  media: vsp1: Add support to deassert/assert reset line
  media: vsp1: Add support for RZ/G2L VSPD

 .../bindings/media/renesas,vsp1.yaml          | 52 +++++++++++----
 drivers/media/platform/vsp1/vsp1.h            |  1 +
 drivers/media/platform/vsp1/vsp1_drv.c        | 64 +++++++++++++++----
 drivers/media/platform/vsp1/vsp1_lif.c        | 15 +++--
 drivers/media/platform/vsp1/vsp1_regs.h       |  2 +
 5 files changed, 104 insertions(+), 30 deletions(-)

-- 
2.17.1




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