linux-kernel - [PATCH 1/5] spi: atmel,quadspi: Document sam9x7 QSPI

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Message-ID: <20250902-microchip-qspi-v1-1-37af59a0406a@microchip.com>
Date: Tue, 2 Sep 2025 11:22:18 +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 1/5] spi: atmel,quadspi: Document sam9x7 QSPI

Document the sam9x75 quad spi that supports interface to serial memories
operating in

- Single-bit SPI, Dual SPI, Quad SPI and Octal SPI
- Single Data Rate or Double Data Rate modes

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

diff --git a/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml b/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml
index b0d99bc10535..c17114123034 100644
--- a/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml
+++ b/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml
@@ -17,6 +17,7 @@ properties:
     enum:
       - atmel,sama5d2-qspi
       - microchip,sam9x60-qspi
+      - microchip,sam9x7-ospi
       - microchip,sama7g5-qspi
       - microchip,sama7g5-ospi
 

-- 
2.43.0