From: Conor Dooley <conor@kernel.org>
To: Cosmin-Gabriel Tanislav <cosmin-gabriel.tanislav.xa@renesas.com>
Cc: Fabrizio Castro <fabrizio.castro.jz@renesas.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
"magnus.damm" <magnus.damm@gmail.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
"linux-spi@vger.kernel.org" <linux-spi@vger.kernel.org>,
"linux-renesas-soc@vger.kernel.org"
<linux-renesas-soc@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>,
Conor Dooley <conor.dooley@microchip.com>
Subject: Re: [PATCH 11/14] dt-bindings: spi: renesas,rzv2h-rspi: document RZ/T2H and RZ/N2H
Date: Fri, 7 Nov 2025 17:00:37 +0000 [thread overview]
Message-ID: <20251107-overprice-reselect-c3a742a2d8b3@spud> (raw)
In-Reply-To: <TYYPR01MB10512F74C2D89BFE757AC7E0C85C2A@TYYPR01MB10512.jpnprd01.prod.outlook.com>
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On Thu, Nov 06, 2025 at 06:02:01PM +0000, Cosmin-Gabriel Tanislav wrote:
>
>
> > -----Original Message-----
> > From: Conor Dooley <conor@kernel.org>
> > Sent: Thursday, November 6, 2025 7:58 PM
> > To: Cosmin-Gabriel Tanislav <cosmin-gabriel.tanislav.xa@renesas.com>
> > Cc: Fabrizio Castro <fabrizio.castro.jz@renesas.com>; Mark Brown <broonie@kernel.org>; Rob Herring
> > <robh@kernel.org>; Krzysztof Kozlowski <krzk+dt@kernel.org>; Conor Dooley <conor+dt@kernel.org>; Geert
> > Uytterhoeven <geert+renesas@glider.be>; magnus.damm <magnus.damm@gmail.com>; Michael Turquette
> > <mturquette@baylibre.com>; Stephen Boyd <sboyd@kernel.org>; Philipp Zabel <p.zabel@pengutronix.de>;
> > linux-spi@vger.kernel.org; linux-renesas-soc@vger.kernel.org; devicetree@vger.kernel.org; linux-
> > kernel@vger.kernel.org; linux-clk@vger.kernel.org; Conor Dooley <conor.dooley@microchip.com>
> > Subject: Re: [PATCH 11/14] dt-bindings: spi: renesas,rzv2h-rspi: document RZ/T2H and RZ/N2H
> >
> > On Wed, Nov 05, 2025 at 11:13:55AM +0200, Cosmin Tanislav wrote:
> > > The Renesas RZ/T2H (R9A09G077) and RZ/N2H (R9A09G087) SoCs have four SPI
> > > peripherals.
> > >
> > > Compared to the previously supported RZ/V2H, these SoCs have a smaller
> > > FIFO, no resets, and only two clocks: PCLKSPIn and PCLK. PCLKSPIn,
> > > being the clock from which the SPI transfer clock is generated, is the
> > > equivalent of the TCLK from V2H.
> > >
> > > Document them, and use RZ/T2H as a fallback for RZ/N2H as the SPIs are
> > > entirely compatible.
> > >
> > > Signed-off-by: Cosmin Tanislav <cosmin-gabriel.tanislav.xa@renesas.com>
> > > Acked-by: Conor Dooley <conor.dooley@microchip.com>
> >
> > Why is this a v1 with my ack?
>
> I forgot to bump the version to V2. I've sent V3 afterwards to amend it.
Ah, I didnt notice that. Thanks.
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next prev parent reply other threads:[~2025-11-07 17:00 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-05 9:13 [PATCH 00/14] Add RSPI support for RZ/T2H and RZ/N2H Cosmin Tanislav
2025-11-05 9:13 ` [PATCH 01/14] clk: renesas: r9a09g077: add SPI module clocks Cosmin Tanislav
2025-11-05 9:13 ` [PATCH 02/14] spi: rzv2h-rspi: make resets optional Cosmin Tanislav
2025-11-05 9:13 ` [PATCH 03/14] spi: rzv2h-rspi: make FIFO size chip-specific Cosmin Tanislav
2025-11-05 9:13 ` [PATCH 04/14] spi: rzv2h-rspi: make clocks chip-specific Cosmin Tanislav
2025-11-05 9:13 ` [PATCH 05/14] spi: rzv2h-rspi: move register writes out of rzv2h_rspi_setup_clock() Cosmin Tanislav
2025-11-05 9:13 ` [PATCH 06/14] spi: rzv2h-rspi: avoid recomputing transfer frequency Cosmin Tanislav
2025-11-05 9:13 ` [PATCH 07/14] spi: rzv2h-rspi: make transfer clock rate finding chip-specific Cosmin Tanislav
2025-11-05 9:13 ` [PATCH 08/14] spi: rzv2h-rspi: add support for using PCLK for transfer clock Cosmin Tanislav
2025-11-05 9:13 ` [PATCH 09/14] spi: rzv2h-rspi: add support for variable " Cosmin Tanislav
2025-11-05 9:13 ` [PATCH 10/14] spi: rzv2h-rspi: add support for loopback mode Cosmin Tanislav
2025-11-05 9:13 ` [PATCH 11/14] dt-bindings: spi: renesas,rzv2h-rspi: document RZ/T2H and RZ/N2H Cosmin Tanislav
2025-11-06 17:57 ` Conor Dooley
2025-11-06 18:02 ` Cosmin-Gabriel Tanislav
2025-11-07 17:00 ` Conor Dooley [this message]
2025-11-05 9:13 ` [PATCH 12/14] spi: rzv2h-rspi: add support for " Cosmin Tanislav
2025-11-05 9:13 ` [PATCH 13/14] arm64: dts: renesas: r9a09g077: Add SPIs support Cosmin Tanislav
2025-11-05 9:13 ` [PATCH 14/14] arm64: dts: renesas: r9a09g087: " Cosmin Tanislav
2025-11-05 10:01 ` [PATCH 00/14] Add RSPI support for RZ/T2H and RZ/N2H Cosmin-Gabriel Tanislav
-- strict thread matches above, loose matches on Subject: below --
2025-10-28 13:31 Cosmin Tanislav
2025-10-28 13:31 ` [PATCH 11/14] dt-bindings: spi: renesas,rzv2h-rspi: document " Cosmin Tanislav
2025-10-29 17:58 ` Conor Dooley
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