Hi Geert, Thanks for your review! > -----Original Message----- > From: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> > Sent: Tuesday, August 19, 2025 9:44 AM > To: John Madieu <john.madieu.xa@xxxxxxxxxxxxxx> > Subject: Re: [PATCH v7 4/6] arm64: dts: renesas: r9a09g047: Add #address- > cells property in sys node > > Hi John, > > On Mon, 18 Aug 2025 at 18:29, John Madieu <john.madieu.xa@xxxxxxxxxxxxxx> > wrote: > > A couple of registers of the system controller (sys) are shared with > > the TSU device. Add #address-cells property to sys node to allow > > proper parsing a access to these registers from the TSU driver. > > > > Signed-off-by: John Madieu <john.madieu.xa@xxxxxxxxxxxxxx> > > Thanks for your patch! > > > --- a/arch/arm64/boot/dts/renesas/r9a09g047.dtsi > > +++ b/arch/arm64/boot/dts/renesas/r9a09g047.dtsi > > @@ -278,6 +278,7 @@ sys: system-controller@10430000 { > > reg = <0 0x10430000 0 0x10000>; > > clocks = <&cpg CPG_CORE R9A09G047_SYS_0_PCLK>; > > resets = <&cpg 0x30>; > > + #address-cells = <1>; > > Iff you need this, you need to update the DT bindings first, as reported by > Rob's bot. > > However, looking at Claudiu's USB series [1], I think you can do without, > by calling of_parse_phandle_with_fixed_args() instead of > of_parse_phandle_with_args() in the driver. > > > }; Indeed, I'll use the fixed_args() option and drop this patch in v8. > > > > xspi: spi@11030000 { > > [1] "[PATCH v5 0/7] Add initial USB support for the Renesas RZ/G3S SoC" > https://lore.kernel.org/20250819054212.486426-1- > claudiu.beznea.uj@xxxxxxxxxxxxxx > > Gr{oetje,eeting}s, Regards, John > > 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