linux-kernel - [PATCH v3 04/11] dt-bindings: spi: Add compatible for Pensando Elba SoC

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Message-Id: <20211025015156.33133-5-brad@pensando.io>
Date:   Sun, 24 Oct 2021 18:51:49 -0700
From:   Brad Larson <brad@...sando.io>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     arnd@...db.de, linus.walleij@...aro.org, bgolaszewski@...libre.com,
        broonie@...nel.org, fancer.lancer@...il.com,
        adrian.hunter@...el.com, ulf.hansson@...aro.org, olof@...om.net,
        brad@...sando.io, linux-gpio@...r.kernel.org,
        linux-spi@...r.kernel.org, linux-mmc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 04/11] dt-bindings: spi: Add compatible for Pensando Elba SoC

Document the cadence qspi controller compatible for Pensando Elba SoC
boards.  The Elba qspi fifo size is 1024.

Signed-off-by: Brad Larson <brad@...sando.io>
---
 Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
index 0e7087cc8bf9..d4413eced17a 100644
--- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
@@ -20,6 +20,7 @@ properties:
               - ti,k2g-qspi
               - ti,am654-ospi
               - intel,lgm-qspi
+              - pensando,elba-qspi
           - const: cdns,qspi-nor
       - const: cdns,qspi-nor
 
@@ -38,7 +39,7 @@ properties:
     description:
       Size of the data FIFO in words.
     $ref: "/schemas/types.yaml#/definitions/uint32"
-    enum: [ 128, 256 ]
+    enum: [ 128, 256, 1024 ]
     default: 128
 
   cdns,fifo-width:
-- 
2.17.1