Hi Prabhakar,
On Wed, May 29, 2024 at 11:10 PM Lad, Prabhakar
<prabhakar.csengg@xxxxxxxxx> wrote:
> On Mon, May 27, 2024 at 10:18 AM Geert Uytterhoeven
> <geert@xxxxxxxxxxxxxx> wrote:
> > On Fri, May 24, 2024 at 10:29 AM Prabhakar <prabhakar.csengg@xxxxxxxxx> wrote:
> > > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> > >
> > > Define RZ/V2H(P) (R9A09G057) Clock Pulse Generator module clock outputs
> > > (CPG_CLK_ON* registers), and reset definitions (CPG_RST_* registers)
> > > in Section 4.4.2 and 4.4.3 ("List of Clock/Reset Signals") of the RZ/V2H(P)
> > > Hardware User's Manual (Rev.1.01, Feb. 2024).
> > >
> > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> >
> > > --- /dev/null
> > > +++ b/include/dt-bindings/clock/r9a09g057-cpg.h
> > > @@ -0,0 +1,644 @@
> > > +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > > + *
> > > + * Copyright (C) 2024 Renesas Electronics Corp.
> > > + */
> > > +#ifndef __DT_BINDINGS_CLOCK_R9A09G057_CPG_H__
> > > +#define __DT_BINDINGS_CLOCK_R9A09G057_CPG_H__
> > > +
> > > +#include <dt-bindings/clock/renesas-cpg-mssr.h>
> > > +
> > > +/* Clock list */
> >
> > No distinction between Core and Module clocks?
> >
> I was in two minds here. Would you prefer clocks with no CGC support
> to be listed as core clocks?
What's CGC support? (Obviously I need some more reading before
I can tackle the rest of this series :-)
My comments are due to the bindings saying:
'#clock-cells':
description: |
- For CPG core clocks, the two clock specifier cells must be "CPG_CORE"
and a core clock reference, as defined in
<dt-bindings/clock/r9a09g057-cpg.h>,
- For module clocks, the two clock specifier cells must be "CPG_MOD" and
a module number, as defined in <dt-bindings/clock/r9a09g057-cpg.h>.
const: 2
while the header file does not make it obvious whether a clock needs
CPG_CORE or CPG_MOD.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
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
