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From: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com>
To: <broonie@kernel.org>, <robh@kernel.org>, <krzk+dt@kernel.org>,
	<conor+dt@kernel.org>
Cc: <michal.simek@amd.com>, <linux-spi@vger.kernel.org>,
	<devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <git@amd.com>,
	<amitrkcian2002@gmail.com>,
	Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com>
Subject: [PATCH] dt-bindings: spi: zynqmp-qspi: Include two 'reg' properties only for the Zynq UltraScale QSPI
Date: Mon, 23 Sep 2024 10:15:43 +0530	[thread overview]
Message-ID: <20240923044543.2222-1-amit.kumar-mahapatra@amd.com> (raw)

Linear mode is only supported by the Zynq UltraScale QSPI controller,
so update the bindings to include two 'reg' properties only for the
Zynq UltraScale QSPI controller.

Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com>
---
BRANCH: for-next
---
 .../bindings/spi/spi-zynqmp-qspi.yaml          | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
index e5199b109dad..2f1fca137cd3 100644
--- a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
@@ -12,15 +12,27 @@ maintainers:
 allOf:
   - $ref: spi-controller.yaml#
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: xlnx,zynqmp-qspi-1.0
+    then:
+      properties:
+        reg:
+          maxItems: 2
+
+    else:
+      properties:
+        reg:
+          maxItems: 1
+
 properties:
   compatible:
     enum:
       - xlnx,versal-qspi-1.0
       - xlnx,zynqmp-qspi-1.0
 
-  reg:
-    maxItems: 2
-
   interrupts:
     maxItems: 1
 
-- 
2.34.1


             reply	other threads:[~2024-09-23  4:45 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-23  4:45 Amit Kumar Mahapatra [this message]
2024-09-24 22:02 ` [PATCH] dt-bindings: spi: zynqmp-qspi: Include two 'reg' properties only for the Zynq UltraScale QSPI Rob Herring

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