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From: =?utf-8?q?Th=C3=A9o_Lebrun?= <theo.lebrun@bootlin.com>
Date: Fri, 08 Mar 2024 18:18:16 +0100
Subject: [PATCH 01/11] dt-bindings: qspi: cdns,qspi-nor: add
 mobileye,eyeq5-ospi compatible
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Message-Id: <20240308-cdns-qspi-mbly-v1-1-a503856dd205@bootlin.com>
References: <20240308-cdns-qspi-mbly-v1-0-a503856dd205@bootlin.com>
In-Reply-To: <20240308-cdns-qspi-mbly-v1-0-a503856dd205@bootlin.com>
To: Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, 
 Conor Dooley <conor+dt@kernel.org>, Vaishnav Achath <vaishnav.a@ti.com>, 
 Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org, 
 linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, 
 Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>, 
 Gregory CLEMENT <gregory.clement@bootlin.com>, 
 Thomas Petazzoni <thomas.petazzoni@bootlin.com>, 
 Tawfik Bayouk <tawfik.bayouk@mobileye.com>, 
 =?utf-8?q?Th=C3=A9o_Lebrun?= <theo.lebrun@bootlin.com>

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

Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.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..cf7abf48673a 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:
@@ -74,6 +85,7 @@ properties:
               - xlnx,versal-ospi-1.0
               - intel,socfpga-qspi
               - starfive,jh7110-qspi
+              - mobileye,eyeq5-ospi
           - const: cdns,qspi-nor
       - const: cdns,qspi-nor
 
@@ -145,7 +157,6 @@ required:
   - reg
   - interrupts
   - clocks
-  - cdns,fifo-depth
   - cdns,fifo-width
   - cdns,trigger-address
   - '#address-cells'

-- 
2.44.0