linux-kernel - [PATCH V6 4/7] dt-bindings: watchdog: imx7ulp-wdt: Add imx8ulp compatible string

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Message-Id: <20211126074002.1535696-5-peng.fan@oss.nxp.com>
Date:   Fri, 26 Nov 2021 15:39:59 +0800
From:   "Peng Fan (OSS)" <peng.fan@....nxp.com>
To:     robh+dt@...nel.org, aisheng.dong@....com, shawnguo@...nel.org,
        s.hauer@...gutronix.de, ulf.hansson@...aro.org, broonie@...nel.org,
        linux@...ck-us.net, wim@...ux-watchdog.org, linux@...pel-privat.de
Cc:     kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
        daniel.lezcano@...aro.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-mmc@...r.kernel.org,
        linux-serial@...r.kernel.org, linux-spi@...r.kernel.org,
        linux-watchdog@...r.kernel.org, Jacky Bai <ping.bai@....com>,
        Rob Herring <robh@...nel.org>, Peng Fan <peng.fan@....com>
Subject: [PATCH V6 4/7] dt-bindings: watchdog: imx7ulp-wdt: Add imx8ulp compatible string

From: Jacky Bai <ping.bai@....com>

The wdog on i.MX8ULP is derived from i.MX7ULP, it uses two compatible
strings, so update the compatible string for i.MX8ULP.

Reviewed-by: Dong Aisheng <aisheng.dong@....com>
Acked-by: Rob Herring <robh@...nel.org>
Signed-off-by: Jacky Bai <ping.bai@....com>
Signed-off-by: Peng Fan <peng.fan@....com>
Reviewed-by: Guenter Roeck <linux@...ck-us.net>
---
 - v6 changes:
   rebase

 - v5 changes:
   no

 - v4 changes:
   no

 - v3 changes:
   no

 - v2 changes:
   refine the commit message

 .../devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml      | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml b/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml
index 51d6d482bbc2..fb603a20e396 100644
--- a/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml
@@ -14,8 +14,11 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - fsl,imx7ulp-wdt
+    oneOf:
+      - const: fsl,imx7ulp-wdt
+      - items:
+          - const: fsl,imx8ulp-wdt
+          - const: fsl,imx7ulp-wdt
 
   reg:
     maxItems: 1
-- 
2.25.1