From: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com>
Date: Wed, 25 Sep 2024 11:42:03 +0000 (+0530)
Subject: dt-bindings: spi: zynqmp-qspi: Include two 'reg' properties only for the Zynq UltraSc... 
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=759541d78eb8d6ac12dab7df14d4434cf5756e14;p=users%2Fjedix%2Flinux-maple.git

dt-bindings: spi: zynqmp-qspi: Include two 'reg' properties only for the Zynq UltraScale QSPI

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>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://patch.msgid.link/20240925114203.2234735-1-amit.kumar-mahapatra@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
index e5199b109dad..04d4d3b4916d 100644
--- a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
@@ -9,9 +9,6 @@ title: Xilinx Zynq UltraScale+ MPSoC GQSPI controller
 maintainers:
   - Michal Simek <michal.simek@amd.com>
 
-allOf:
-  - $ref: spi-controller.yaml#
-
 properties:
   compatible:
     enum:
@@ -19,6 +16,7 @@ properties:
       - xlnx,zynqmp-qspi-1.0
 
   reg:
+    minItems: 1
     maxItems: 2
 
   interrupts:
@@ -47,6 +45,24 @@ required:
 
 unevaluatedProperties: false
 
+allOf:
+  - $ref: spi-controller.yaml#
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: xlnx,zynqmp-qspi-1.0
+    then:
+      properties:
+        reg:
+          minItems: 2
+
+    else:
+      properties:
+        reg:
+          maxItems: 1
+
 examples:
   - |
     #include <dt-bindings/clock/xlnx-zynqmp-clk.h>