From c3c653422a265a3b5dfdf8567eebd5116311c36d Mon Sep 17 00:00:00 2001
From: Fabio Estevam <festevam@denx.de>
Date: Fri, 22 Sep 2023 09:42:27 -0300
Subject: [PATCH] dt-bindings: pwm: mxs: Document fsl,imx28-pwm
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imx28 uses the same PWM block that is found on imx23.

Add an entry for fsl,imx28-pwm.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
---
 Documentation/devicetree/bindings/pwm/mxs-pwm.yaml | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/pwm/mxs-pwm.yaml b/Documentation/devicetree/bindings/pwm/mxs-pwm.yaml
index 6ffbed204c259..655f008081d55 100644
--- a/Documentation/devicetree/bindings/pwm/mxs-pwm.yaml
+++ b/Documentation/devicetree/bindings/pwm/mxs-pwm.yaml
@@ -15,8 +15,12 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - fsl,imx23-pwm
+    oneOf:
+      - const: fsl,imx23-pwm
+      - items:
+          - enum:
+              - fsl,imx28-pwm
+          - const: fsl,imx23-pwm
 
   reg:
     maxItems: 1
-- 
2.30.2