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From: Alex Elder <elder@riscstar.com>
To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
	han.xu@nxp.com, broonie@kernel.org
Cc: dlan@gentoo.org, Frank.li@nxp.com, guodong@riscstar.com,
	linux-spi@vger.kernel.org, imx@lists.linux.dev,
	devicetree@vger.kernel.org, spacemit@lists.linux.dev,
	linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
	Frank Li <Frank.Li@nxp.com>,
	Conor Dooley <conor.dooley@microchip.com>
Subject: [PATCH v4 2/9] dt-bindings: spi: fsl-qspi: add optional resets
Date: Mon, 27 Oct 2025 08:30:00 -0500	[thread overview]
Message-ID: <20251027133008.360237-3-elder@riscstar.com> (raw)
In-Reply-To: <20251027133008.360237-1-elder@riscstar.com>

Allow two resets to be defined to support the SpacemiT K1 SoC QSPI IP.
Move the allOf block down, below the required section.

Reviewed-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Alex Elder <elder@riscstar.com>
---
v4: - Moved the allOf block below the required section
    - Added Frank Li's Reviewed-by

 .../bindings/spi/fsl,spi-fsl-qspi.yaml        | 20 ++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
index 5e6aff1bc2ed3..1d10cfbad86c7 100644
--- a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
+++ b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
@@ -9,9 +9,6 @@ title: Freescale Quad Serial Peripheral Interface (QuadSPI)
 maintainers:
   - Han Xu <han.xu@nxp.com>
 
-allOf:
-  - $ref: spi-controller.yaml#
-
 properties:
   compatible:
     oneOf:
@@ -55,6 +52,11 @@ properties:
       - const: qspi_en
       - const: qspi
 
+  resets:
+    items:
+      - description: SoC QSPI reset
+      - description: SoC QSPI bus reset
+
 required:
   - compatible
   - reg
@@ -63,6 +65,18 @@ required:
   - clocks
   - clock-names
 
+allOf:
+  - $ref: spi-controller.yaml#
+  - if:
+      properties:
+        compatible:
+          not:
+            contains:
+              const: spacemit,k1-qspi
+    then:
+      properties:
+        resets: false
+
 unevaluatedProperties: false
 
 examples:
-- 
2.48.1


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  parent reply	other threads:[~2025-10-27 13:30 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-27 13:29 [PATCH v4 0/9] spi: enable the SpacemiT K1 SoC QSPI Alex Elder
2025-10-27 13:29 ` [PATCH v4 1/9] dt-bindings: spi: fsl-qspi: support SpacemiT K1 Alex Elder
2025-11-06 16:55   ` Mark Brown
2025-10-27 13:30 ` Alex Elder [this message]
2025-10-27 13:30 ` [PATCH v4 3/9] spi: fsl-qspi: add optional reset support Alex Elder
2025-10-27 13:30 ` [PATCH v4 4/9] spi: fsl-qspi: switch predicates to bool Alex Elder
2025-10-27 13:30 ` [PATCH v4 5/9] spi: fsl-qspi: add a clock disable quirk Alex Elder
2025-10-27 13:30 ` [PATCH v4 6/9] spi: fsl-qspi: introduce sfa_size devtype data Alex Elder
2025-10-27 13:30 ` [PATCH v4 7/9] spi: fsl-qspi: support the SpacemiT K1 SoC Alex Elder
2025-10-27 13:30 ` [PATCH v4 8/9] riscv: dts: spacemit: enable K1 SoC QSPI on BPI-F3 Alex Elder
2025-10-27 13:30 ` [PATCH v4 9/9] riscv: defconfig: enable SPI_FSL_QUADSPI as a module Alex Elder
2025-11-12 11:19   ` Yixun Lan
2025-11-07 10:15 ` (subset) [PATCH v4 0/9] spi: enable the SpacemiT K1 SoC QSPI Mark Brown
2025-11-12 10:23 ` Yixun Lan
2025-11-12 18:56 ` Conor Dooley

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