linux-kernel - [PATCH] dt-bindings: mmc: sdhci-am654: Remove duplicate ti,j721e-sdhci-4bit

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Date:   Wed, 28 Apr 2021 18:05:00 -0500
From:   Suman Anna <s-anna@...com>
To:     Ulf Hansson <ulf.hansson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>
CC:     Grygorii Strashko <grygorii.strashko@...com>,
        Nishanth Menon <nm@...com>,
        Aswath Govindraju <a-govindraju@...com>,
        Vignesh Raghavendra <vigneshr@...com>,
        <linux-mmc@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, Suman Anna <s-anna@...com>
Subject: [PATCH] dt-bindings: mmc: sdhci-am654: Remove duplicate ti,j721e-sdhci-4bit

The commit 7c7905df68c5 ("dt-bindings: mmc: sdhci-am654: fix compatible
for j7200") switched the compatible property from a regular enum to an
more appropriate combinatorial oneOf convention, and in the process has
introduced a duplicate ti,j721e-sdhci-4bit.

This generated the following warning on J721E boards that use the
ti,j721e-sdhci-4bit for two nodes:
 "mmc@...0000: compatible: More than one condition true in oneOf schema"
 "mmc@...8000: compatible: More than one condition true in oneOf schema"

Remove the duplicate to fix this.

Fixes: 7c7905df68c5 ("dt-bindings: mmc: sdhci-am654: fix compatible for j7200")
Signed-off-by: Suman Anna <s-anna@...com>
---
Hi Ulf,

The warning is a bit more verbose, I have minimized the log in above
commit message. You can see the issue with dtbs_check on both latest
master and linux-next using DT_SCHEMA_FILES.

regards
Suman

 Documentation/devicetree/bindings/mmc/sdhci-am654.yaml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mmc/sdhci-am654.yaml b/Documentation/devicetree/bindings/mmc/sdhci-am654.yaml
index 3a79e39253d2..29399e88ac53 100644
--- a/Documentation/devicetree/bindings/mmc/sdhci-am654.yaml
+++ b/Documentation/devicetree/bindings/mmc/sdhci-am654.yaml
@@ -19,7 +19,6 @@ properties:
       - const: ti,am654-sdhci-5.1
       - const: ti,j721e-sdhci-8bit
       - const: ti,j721e-sdhci-4bit
-      - const: ti,j721e-sdhci-4bit
       - const: ti,am64-sdhci-8bit
       - const: ti,am64-sdhci-4bit
       - items:
-- 
2.30.1