linux-kernel - [PATCH v2 01/11] spi: dt-bindings: cdns,qspi-nor: add mobileye,eyeq5-ospi compatible

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Message-Id: <20240405-cdns-qspi-mbly-v2-1-956679866d6d@bootlin.com>
Date: Fri, 05 Apr 2024 17:02:11 +0200
From: Théo Lebrun <theo.lebrun@...tlin.com>
To: Mark Brown <broonie@...nel.org>, Rob Herring <robh+dt@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, Vaishnav Achath <vaishnav.a@...com>, 
 Thomas Bogendoerfer <tsbogend@...ha.franken.de>, 
 Rob Herring <robh@...nel.org>
Cc: linux-spi@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-mips@...r.kernel.org, 
 Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>, 
 Gregory CLEMENT <gregory.clement@...tlin.com>, 
 Thomas Petazzoni <thomas.petazzoni@...tlin.com>, 
 Tawfik Bayouk <tawfik.bayouk@...ileye.com>, 
 Théo Lebrun <theo.lebrun@...tlin.com>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v2 01/11] spi: dt-bindings: cdns,qspi-nor: add
 mobileye,eyeq5-ospi compatible

Add Mobileye EyeQ5 compatible.
FIFO depth shall not be passed; hardware can detect it.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Signed-off-by: Théo Lebrun <theo.lebrun@...tlin.com>
---
 Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
index cca81f89e252..5509c126b1cf 100644
--- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
@@ -61,6 +61,17 @@ allOf:
         cdns,fifo-depth:
           enum: [ 128, 256 ]
           default: 128
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: mobileye,eyeq5-ospi
+    then:
+      properties:
+        cdns,fifo-depth: false
+    else:
+      required:
+        - cdns,fifo-depth
 
 properties:
   compatible:
@@ -68,6 +79,7 @@ properties:
       - items:
           - enum:
               - amd,pensando-elba-qspi
+              - mobileye,eyeq5-ospi
               - ti,k2g-qspi
               - ti,am654-ospi
               - intel,lgm-qspi
@@ -145,7 +157,6 @@ required:
   - reg
   - interrupts
   - clocks
-  - cdns,fifo-depth
   - cdns,fifo-width
   - cdns,trigger-address
   - '#address-cells'

-- 
2.44.0