linux-kernel - [PATCH 01/13] spi: dt-bindings: cdns,qspi-nor: Add Renesas RZ/N1D400 to the list

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Message-Id: <20251219-schneider-6-19-rc1-qspi-v1-1-8ad505173e44@bootlin.com>
Date: Fri, 19 Dec 2025 20:22:03 +0100
From: "Miquel Raynal (Schneider Electric)" <miquel.raynal@...tlin.com>
To: Mark Brown <broonie@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Geert Uytterhoeven <geert+renesas@...der.be>, 
 Magnus Damm <magnus.damm@...il.com>, Vaishnav Achath <vaishnav.a@...com>
Cc: Thomas Petazzoni <thomas.petazzoni@...tlin.com>, 
 Hervé Codina <herve.codina@...tlin.com>, 
 Wolfram Sang <wsa+renesas@...g-engineering.com>, 
 Vignesh Raghavendra <vigneshr@...com>, Santhosh Kumar K <s-k6@...com>, 
 Pratyush Yadav <pratyush@...nel.org>, 
 Pascal Eberhard <pascal.eberhard@...com>, linux-spi@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-renesas-soc@...r.kernel.org, 
 "Miquel Raynal (Schneider Electric)" <miquel.raynal@...tlin.com>
Subject: [PATCH 01/13] spi: dt-bindings: cdns,qspi-nor: Add Renesas
 RZ/N1D400 to the list

Add support for the Renesas RZ/N1D400 QSPI controller.

This SoC is identified in the bindings with its other name: r9a06g032.
It is part of the RZ/N1 family, which contains a "D" and a "S"
variant. Align the compatibles used with all other IPs from the same
SoC, which requires providing 3 compatibles (the SoC specific
compatible, the family compatible, and the original Cadence IP).

Signed-off-by: Miquel Raynal (Schneider Electric) <miquel.raynal@...tlin.com>
---
 Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
index 53a52fb8b819..62948990defb 100644
--- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
@@ -80,6 +80,10 @@ properties:
           # controllers are meant to be used with flashes of all kinds,
           # ie. also NAND flashes, not only NOR flashes.
           - const: cdns,qspi-nor
+      - items:
+          - const: renesas,r9a06g032-qspi
+          - const: renesas,rzn1-qspi
+          - const: cdns,qspi-nor
       - const: cdns,qspi-nor
         deprecated: true
 

-- 
2.51.1