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Message-ID: <20251024191550.194946-3-elder@riscstar.com>
Date: Fri, 24 Oct 2025 14:15:42 -0500
From: Alex Elder <elder@...cstar.com>
To: robh@...nel.org,
krzk+dt@...nel.org,
conor+dt@...nel.org,
han.xu@....com,
broonie@...nel.org
Cc: dlan@...too.org,
Frank.li@....com,
guodong@...cstar.com,
linux-spi@...r.kernel.org,
imx@...ts.linux.dev,
devicetree@...r.kernel.org,
spacemit@...ts.linux.dev,
linux-riscv@...ts.infradead.org,
linux-kernel@...r.kernel.org,
Conor Dooley <conor.dooley@...rochip.com>
Subject: [PATCH v3 2/9] dt-bindings: spi: fsl-qspi: add optional resets
Allow two resets to be defined to support the SpacemiT K1 SoC QSPI IP.
Acked-by: Conor Dooley <conor.dooley@...rochip.com>
Signed-off-by: Alex Elder <elder@...cstar.com>
---
v3: - The reset property conditional is now under allOf
.../devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
index 5e6aff1bc2ed3..46e5db25fb107 100644
--- a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
+++ b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
@@ -11,6 +11,15 @@ maintainers:
allOf:
- $ref: spi-controller.yaml#
+ - if:
+ properties:
+ compatible:
+ not:
+ contains:
+ const: spacemit,k1-qspi
+ then:
+ properties:
+ resets: false
properties:
compatible:
@@ -55,6 +64,11 @@ properties:
- const: qspi_en
- const: qspi
+ resets:
+ items:
+ - description: SoC QSPI reset
+ - description: SoC QSPI bus reset
+
required:
- compatible
- reg
--
2.48.1
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