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On Thu, Feb 27, 2025 at 11:33:16AM +0100, Geert Uytterhoeven wrote: > Hi Tommaso, > > On Wed, 26 Feb 2025 at 16:25, Tommaso Merciai > wrote: > > From: Lad Prabhakar > > > > The MIPI CSI-2 block on the Renesas RZ/V2H(P) SoC is similar to the one > > found on the Renesas RZ/G2L SoC, with the following differences: > > - A different D-PHY > > - Additional registers for the MIPI CSI-2 link > > - Only two clocks > > > > Add a new compatible string, `renesas,r9a09g057-csi2`, for the RZ/V2H(P) > > SoC. > > > > Reviewed-by: Rob Herring (Arm) > > Reviewed-by: Laurent Pinchart > > Signed-off-by: Lad Prabhakar > > Signed-off-by: Tommaso Merciai > > Thanks for your patch! > > > --- a/Documentation/devicetree/bindings/media/renesas,rzg2l-csi2.yaml > > +++ b/Documentation/devicetree/bindings/media/renesas,rzg2l-csi2.yaml > > > @@ -48,7 +58,8 @@ properties: > > resets: > > items: > > - description: CRU_PRESETN reset terminal > > - - description: CRU_CMN_RSTB reset terminal > > + - description: > > + CRU_CMN_RSTB reset terminal (all but RZ/V2H(P)) or D-PHY reset (RZ/V2H(P)) > > According to the flowcharts[1] in the RZ/G2L, RZ/V2L, and RZ/G2UL > documentation, CPG_RST_CRU.CRU_CMN_RSTB is the D-PHY reset on all of > them, so I think you can just write "D-PHY reset". > Or "D-PHY reset (CRU_CMN_RSTB or CRU_n_S_RESETN)"? I personally vote for: - D-PHY reset (CRU_CMN_RSTB or CRU_n_S_RESETN) Thanks for the suggestion! :) > > [1] Section 35. Camera Data Receiving Unit (CRU) > 35.3.1 Starting Reception for the MIPI CSI-2 Input > 35.3.2.2Stopping the D-PHY (MIPI CSI-2 Input) > > Gr{oetje,eeting}s, > > Geert > > -- > Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org > > In personal conversations with technical people, I call myself a hacker. But > when I'm talking to journalists I just say "programmer" or something like that. > -- Linus Torvalds Regards, Tommaso