linux-kernel - [PATCH v2 06/13] dt-bindings: gpio: gpio-vf610: fix iMX 7ULP compatible matching

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Message-Id: <20200917165301.23100-7-krzk@kernel.org>
Date:   Thu, 17 Sep 2020 18:52:54 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Rob Herring <robh+dt@...nel.org>, Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        bcm-kernel-feedback-list@...adcom.com,
        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>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
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        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
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        Niklas Söderlund 
        <niklas.soderlund+renesas@...natech.se>,
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        Yash Shah <yash.shah@...ive.com>,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        - <patches@...nsource.cirrus.com>,
        Matti Vaittinen <matti.vaittinen@...rohmeurope.com>,
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        Chris Brandt <chris.brandt@...esas.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
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        linux-mediatek@...ts.infradead.org,
        linux-renesas-soc@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzk@...nel.org>
Subject: [PATCH v2 06/13] dt-bindings: gpio: gpio-vf610: fix iMX 7ULP compatible matching

The i.MX 7ULP DTSes use two compatibles so update the binding to fix
dtbs_check warnings like:

  arch/arm/boot/dts/imx7ulp-com.dt.yaml: gpio@...e0000:
    compatible: ['fsl,imx7ulp-gpio', 'fsl,vf610-gpio'] is too long

  arch/arm/boot/dts/imx7ulp-com.dt.yaml: gpio@...e0000:
    compatible: Additional items are not allowed ('fsl,vf610-gpio' was unexpected)

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>

---

Changes since v1:
1. New patch
---
 Documentation/devicetree/bindings/gpio/gpio-vf610.yaml | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml b/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml
index 82f3e4b407d1..7a5745255969 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml
+++ b/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml
@@ -22,9 +22,11 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - fsl,vf610-gpio
-      - fsl,imx7ulp-gpio
+    oneOf:
+      - const: fsl,vf610-gpio
+      - items:
+          - const: fsl,imx7ulp-gpio
+          - const: fsl,vf610-gpio
 
   reg:
     description: The first reg tuple represents the PORT module, the second tuple
-- 
2.17.1