linux-kernel - [PATCH v4 4/5] mfd: dt-bindings: google,cros-ec: reference Samsung SPI bindings

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Message-Id: <20220119201005.13145-5-krzysztof.kozlowski@canonical.com>
Date:   Wed, 19 Jan 2022 21:10:04 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Lee Jones <lee.jones@...aro.org>, Rob Herring <robh+dt@...nel.org>,
        Benson Leung <bleung@...omium.org>,
        Guenter Roeck <groeck@...omium.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Andi Shyti <andi@...zian.org>, Mark Brown <broonie@...nel.org>,
        Balletbo i Serra <enric.balletbo@...labora.com>,
        Sam Protsenko <semen.protsenko@...aro.org>,
        Pratyush Yadav <p.yadav@...com>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-spi@...r.kernel.org
Cc:     Alim Akhtar <alim.akhtar@...sung.com>
Subject: [PATCH v4 4/5] mfd: dt-bindings: google,cros-ec: reference Samsung SPI bindings

The ChromeOS Embedded Controller appears on boards with Samsung Exynos
SoC, where Exynos SPI bindings expect controller-data node.  Reference
newly added dtschema for this property.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
---
 .../bindings/mfd/google,cros-ec.yaml          | 29 ++++++++++---------
 1 file changed, 16 insertions(+), 13 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
index d793dd0316b7..e9c46430fd8a 100644
--- a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
+++ b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
@@ -32,7 +32,7 @@ properties:
 
   controller-data:
     description:
-      SPI controller data, see bindings/spi/spi-samsung.txt
+      SPI controller data, see bindings/spi/samsung,spi-peripheral-props.yaml
     type: object
 
   google,cros-ec-spi-pre-delay:
@@ -149,18 +149,21 @@ patternProperties:
 required:
   - compatible
 
-if:
-  properties:
-    compatible:
-      contains:
-        enum:
-          - google,cros-ec-i2c
-          - google,cros-ec-rpmsg
-then:
-  properties:
-    google,cros-ec-spi-pre-delay: false
-    google,cros-ec-spi-msg-delay: false
-    spi-max-frequency: false
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - google,cros-ec-i2c
+              - google,cros-ec-rpmsg
+    then:
+      properties:
+        google,cros-ec-spi-pre-delay: false
+        google,cros-ec-spi-msg-delay: false
+        spi-max-frequency: false
+
+  - $ref: /schemas/spi/samsung,spi-peripheral-props.yaml
 
 additionalProperties: false
 
-- 
2.32.0