linux-kernel - [PATCH v3 2/4] dt-bindings: i2c: imx-lpi2c: Fix i.MX 8QXP compatible matching

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Message-Id: <20200910182244.5815-2-krzk@kernel.org>
Date:   Thu, 10 Sep 2020 20:22:42 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Rob Herring <robh+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Wolfram Sang <wolfram@...-dreams.de>,
        linux-i2c@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 2/4] dt-bindings: i2c: imx-lpi2c: Fix i.MX 8QXP compatible matching

The i.MX 8QXP DTSes use two compatibles so update the binding to fix
dtbs_check warnings like:

  arch/arm64/boot/dts/freescale/imx8qxp-mek.dt.yaml: i2c@...20000:
    compatible: ['fsl,imx8qxp-lpi2c', 'fsl,imx7ulp-lpi2c'] is too long

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
---
 .../devicetree/bindings/i2c/i2c-imx-lpi2c.yaml        | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
index 918535b33384..8b088a34a8e6 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
@@ -14,10 +14,13 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - fsl,imx7ulp-lpi2c
-      - fsl,imx8qxp-lpi2c
-      - fsl,imx8qm-lpi2c
+    oneOf:
+      - enum:
+          - fsl,imx7ulp-lpi2c
+          - fsl,imx8qm-lpi2c
+      - items:
+          - const: fsl,imx8qxp-lpi2c
+          - const: fsl,imx7ulp-lpi2c
 
   '#address-cells': true
   '#size-cells': true
-- 
2.17.1