[PATCH 1/2] dt-bindings: clock: Update identifiers for VIIF on Toshiba Visconti TMPV770x SoC
yuji2.ishikawa at toshiba.co.jp
yuji2.ishikawa at toshiba.co.jp
Sun Oct 19 23:19:11 PDT 2025
Hello Krzysztof
Thank you for review comments.
> -----Original Message-----
> From: Krzysztof Kozlowski <krzk at kernel.org>
> Sent: Thursday, October 16, 2025 3:41 PM
> To: ishikawa yuji(石川 悠司 □AIDC○EA開)
> <yuji2.ishikawa at toshiba.co.jp>; Michael Turquette
> <mturquette at baylibre.com>; Stephen Boyd <sboyd at kernel.org>; iwamatsu
> nobuhiro(岩松 信洋 □DITC○CPT)
> <nobuhiro.iwamatsu.x90 at mail.toshiba>; Rob Herring <robh at kernel.org>;
> Krzysztof Kozlowski <krzk+dt at kernel.org>; Conor Dooley
> <conor+dt at kernel.org>; Philipp Zabel <p.zabel at pengutronix.de>
> Cc: linux-clk at vger.kernel.org; linux-arm-kernel at lists.infradead.org;
> linux-kernel at vger.kernel.org; devicetree at vger.kernel.org
> Subject: Re: [PATCH 1/2] dt-bindings: clock: Update identifiers for VIIF on
> Toshiba Visconti TMPV770x SoC
>
> On 16/10/2025 03:33, Yuji Ishikawa wrote:
> > Update identifiers for the clocks and the resets of Video Input
> > Interface in order to reflect the actual architecture of TMPV770x SoC.
> >
> > Signed-off-by: Yuji Ishikawa <yuji2.ishikawa at toshiba.co.jp>
> > ---
> > include/dt-bindings/clock/toshiba,tmpv770x.h | 33
> > +++++++++++++------- include/dt-bindings/reset/toshiba,tmpv770x.h
> |
> > 10 +++++-
> > 2 files changed, 31 insertions(+), 12 deletions(-)
> >
> > diff --git a/include/dt-bindings/clock/toshiba,tmpv770x.h
> > b/include/dt-bindings/clock/toshiba,tmpv770x.h
> > index 5fce713001..2dbd5885c0 100644
> > --- a/include/dt-bindings/clock/toshiba,tmpv770x.h
> > +++ b/include/dt-bindings/clock/toshiba,tmpv770x.h
> > @@ -94,10 +94,10 @@
> > #define TMPV770X_CLK_DSP2_PBCLK 77
> > #define TMPV770X_CLK_DSP3_PBCLK 78
> > #define TMPV770X_CLK_DSVIIF0_APBCLK 79
> > -#define TMPV770X_CLK_VIIF0_APBCLK 80
> > -#define TMPV770X_CLK_VIIF0_CFGCLK 81
> > -#define TMPV770X_CLK_VIIF1_APBCLK 82
> > -#define TMPV770X_CLK_VIIF1_CFGCLK 83
> > +#define TMPV770X_CLK_VIIFBS0_APB 80
>
> Nope, that's ABI break. These values do not reflect actual architecture, that's
> some non-sense. These are abstract numbers.
>
> NAK
>
>
>
> Best regards,
> Krzysztof
I'll rewrite the patch not to break ABI.
Existing constant names and values should not be changed.
Regards,
Yuji Ishikawa
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