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SubjectRe: [PATCH v2 0/7] Renesas V4H DSI & DP output support
Hi Tomi,

On Wed, Nov 23, 2022 at 08:59:39AM +0200, Tomi Valkeinen wrote:
> From: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
>
> Hi,
>
> These add support for DSI on V4H SoC (r8a779g0) and DP for Whitehawk
> board.
>
> Changes in v2:
> - A few cosmetic changes
> - Increase vspd address range in dts to 0x7000
> - Arrange nodes in dts by the block address
> - Use gen = 4 for r8a779g0 du
> - Drop the CLOCKSET1 hack patch
>
> The CLOCKSET1 patch is apparently not needed to get the DSI & DP
> working. Which is baffling, as I'm quite sure it was needed. There are a
> few possible explanations: 1) it was never needed and I was just messing
> things up, 2) it was needed, but some of my later improvements made it
> unnecessary, 3) Whitehawk board firmware was updated in the middle of
> the development of this series, possibly the firmware made the patch
> unnecessary.
>
> Tomi
>
> Tomi Valkeinen (7):
> dt-bindings: display: renesas,du: Provide bindings for r8a779g0
> dt-bindings: display: bridge: renesas,dsi-csi2-tx: Add r8a779g0
> clk: renesas: r8a779g0: Add display related clocks
> arm64: dts: renesas: r8a779g0: Add display related nodes
> arm64: dts: renesas: white-hawk-cpu: Add DP output support
> drm: rcar-du: Add r8a779g0 support
> drm: rcar-du: dsi: Add r8A779g0 support

I'll take patches 1/7, 2/7 and 6/7 in my tree already for v6.3. I expect
Geert to handle 3/7, 4/7 and 5/7. 7/7 needs a v3.

>
> .../display/bridge/renesas,dsi-csi2-tx.yaml | 3 +-
> .../bindings/display/renesas,du.yaml | 2 +
> .../dts/renesas/r8a779g0-white-hawk-cpu.dtsi | 94 ++++
> arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 130 +++++
> drivers/clk/renesas/r8a779g0-cpg-mssr.c | 14 +
> drivers/gpu/drm/rcar-du/rcar_du_drv.c | 22 +
> drivers/gpu/drm/rcar-du/rcar_du_group.c | 2 +-
> drivers/gpu/drm/rcar-du/rcar_mipi_dsi.c | 484 ++++++++++++++----
> drivers/gpu/drm/rcar-du/rcar_mipi_dsi_regs.h | 6 +-
> 9 files changed, 649 insertions(+), 108 deletions(-)
>

--
Regards,

Laurent Pinchart

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