From: Herve Codina <herve.codina@bootlin.com>
To: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: linux-renesas-soc@vger.kernel.org,
Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
devicetree@vger.kernel.org
Subject: Re: [PATCH v2 1/2] ARM: dts: renesas: r9a06g032: Describe SPI controllers
Date: Mon, 22 Jun 2026 13:30:27 +0200 [thread overview]
Message-ID: <20260622133027.03106308@bootlin.com> (raw)
In-Reply-To: <20260615125355.116027-2-wsa+renesas@sang-engineering.com>
Hi Wolfram,
On Mon, 15 Jun 2026 14:53:53 +0200
Wolfram Sang <wsa+renesas@sang-engineering.com> wrote:
> Add nodes for the 6 SPI controllers of the Renesas RZ/N1D SoC. The first
> 4 can only be controllers, the latter 2 can only be targets. DMA nodes
> are not added yet because DMA needs some extra code in the drivers and
> cannot be tested yet. Basic FIFO mode works reliably, though.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
>
> Changes since v1:
> * dropped spi-max-freq because it is a board property (Thanks, Geert!)
> * use 'spi-slave' and 'addr-cells' = 0 and dropped 'num-cs' for targets
> (Thanks, Geert!)
> * moved 'status' to last position in the node
>
> arch/arm/boot/dts/renesas/r9a06g032.dtsi | 84 ++++++++++++++++++++++++
> 1 file changed, 84 insertions(+)
>
Tested ok on my custom RZ/N1 board.
Tested-by: Herve Codina <herve.codina@bootlin.com>
Best regards,
Hervé
next prev parent reply other threads:[~2026-06-22 11:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-15 12:53 [PATCH v2 0/2] ARM: dts: renesas: r9a06g032-rzn1d400-eb: Enable SPI and FRAM Wolfram Sang
2026-06-15 12:53 ` [PATCH v2 1/2] ARM: dts: renesas: r9a06g032: Describe SPI controllers Wolfram Sang
2026-06-22 11:30 ` Herve Codina [this message]
2026-06-15 12:53 ` [PATCH v2 2/2] ARM: dts: renesas: r9a06g032-rzn1d400-eb: Enable SPI-FRAM Wolfram Sang
2026-06-22 11:28 ` [PATCH v2 0/2] ARM: dts: renesas: r9a06g032-rzn1d400-eb: Enable SPI and FRAM Herve Codina
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