From 98e69afa6d571b1e7981d5a88911f8a7e2e3cb7d Mon Sep 17 00:00:00 2001 From: Chi-Wen Weng Date: Mon, 3 Aug 2026 10:40:48 +0800 Subject: [PATCH] spi: dt-bindings: nuvoton,ma35d1-qspi: Disallow GPIO chip selects The generic SPI controller binding allows GPIO-based chip selects, but the MA35D1 QSPI driver currently supports only the controller's native chip selects. Disallow the cs-gpios property so that the binding matches the functionality provided by the driver. Signed-off-by: Chi-Wen Weng Link: https://patch.msgid.link/20260803024048.1641756-1-cwweng.linux@gmail.com Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/spi/nuvoton,ma35d1-qspi.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/nuvoton,ma35d1-qspi.yaml b/Documentation/devicetree/bindings/spi/nuvoton,ma35d1-qspi.yaml index 377ccf4fb224..40965ec5163b 100644 --- a/Documentation/devicetree/bindings/spi/nuvoton,ma35d1-qspi.yaml +++ b/Documentation/devicetree/bindings/spi/nuvoton,ma35d1-qspi.yaml @@ -33,6 +33,8 @@ properties: maximum: 2 default: 2 + cs-gpios: false + required: - compatible - reg