linux-kernel - [PATCH v2 2/5] dt-bindings: spi: Define sama7d65 QSPI

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Message-ID: <20250908-microchip-qspi-v2-2-8f3d69fdd5c9@microchip.com>
Date: Mon, 8 Sep 2025 09:44:17 +0530
From: Dharma Balasubiramani <dharma.b@...rochip.com>
To: Mark Brown <broonie@...nel.org>, Rob Herring <robh@...nel.org>, "Krzysztof
 Kozlowski" <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, "Nicolas
 Ferre" <nicolas.ferre@...rochip.com>, Alexandre Belloni
	<alexandre.belloni@...tlin.com>, Claudiu Beznea <claudiu.beznea@...on.dev>,
	Tudor Ambarus <tudor.ambarus@...aro.org>
CC: <linux-spi@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
	Dharma Balasubiramani <dharma.b@...rochip.com>
Subject: [PATCH v2 2/5] dt-bindings: spi: Define sama7d65 QSPI

sama7d65 has 2 instances of the QSPI controller:

• One Octal Serial Peripheral Interface (QSPI0) supporting DDR. Octal,
Twin-Quad, HyperFlashTM and OctaFlashTM protocols supported.

• One Quad Serial Peripheral Interface (QSPI1) supporting DDR/SDR.

Signed-off-by: Dharma Balasubiramani <dharma.b@...rochip.com>
---
 Documentation/devicetree/bindings/spi/atmel,quadspi.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml b/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml
index c17114123034..30ab42c95c08 100644
--- a/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml
+++ b/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml
@@ -18,6 +18,8 @@ properties:
       - atmel,sama5d2-qspi
       - microchip,sam9x60-qspi
       - microchip,sam9x7-ospi
+      - microchip,sama7d65-qspi
+      - microchip,sama7d65-ospi
       - microchip,sama7g5-qspi
       - microchip,sama7g5-ospi
 

-- 
2.43.0