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From: Janne Grunau <j@jannau.net>
To: Hector Martin <marcan@marcan.st>, Sven Peter <sven@svenpeter.dev>,
	Alyssa Rosenzweig <alyssa@rosenzweig.io>,
	Rob Herring <robh+dt@kernel.org>, Wolfram Sang <wsa@kernel.org>,
	Olof Johansson <olof@lixom.net>, Arnd Bergmann <arnd@arndb.de>
Cc: Mark Kettenis <kettenis@openbsd.org>,
	Rob Herring <robh@kernel.org>,
	linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 2/3] dt-bindings: i2c: apple,i2c: allow multiple compatibles
Date: Sun, 21 Nov 2021 18:15:44 +0100	[thread overview]
Message-ID: <20211121171545.27402-3-j@jannau.net> (raw)
In-Reply-To: <20211121171545.27402-1-j@jannau.net>

The intention was to have a SoC-specific and base compatible string
to allow forward compatibility and SoC specific quirks,

Fixes: df7c4a8c1b47 ("dt-bindings: i2c: Add Apple I2C controller bindings")
Signed-off-by: Janne Grunau <j@jannau.net>
Cc: Mark Kettenis <kettenis@openbsd.org>
---
 Documentation/devicetree/bindings/i2c/apple,i2c.yaml | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/i2c/apple,i2c.yaml b/Documentation/devicetree/bindings/i2c/apple,i2c.yaml
index 22fc8483256f..f1cb96c08212 100644
--- a/Documentation/devicetree/bindings/i2c/apple,i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/apple,i2c.yaml
@@ -20,9 +20,10 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - apple,t8103-i2c
-      - apple,i2c
+    items:
+      - enum:
+        - apple,t8103-i2c
+      - const: apple,i2c
 
   reg:
     maxItems: 1
@@ -51,7 +52,7 @@ unevaluatedProperties: false
 examples:
   - |
     i2c@35010000 {
-      compatible = "apple,t8103-i2c";
+      compatible = "apple,t8103-i2c", "apple,i2c";
       reg = <0x35010000 0x4000>;
       interrupt-parent = <&aic>;
       interrupts = <0 627 4>;
-- 
2.34.0


  parent reply	other threads:[~2021-11-21 17:16 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-21 17:15 [PATCH 0/3] Apple Arm patform device tree and bindings fixes Janne Grunau
2021-11-21 17:15 ` [PATCH RESEND 1/3] arm64: dts: apple: change ethernet0 device type to ethernet Janne Grunau
2021-11-21 17:15 ` Janne Grunau [this message]
2021-11-21 20:22   ` [PATCH 2/3] dt-bindings: i2c: apple,i2c: allow multiple compatibles Sven Peter
2021-11-22 17:59     ` Janne Grunau
2021-11-22 20:48       ` Sven Peter
2021-11-21 17:15 ` [PATCH 3/3] arm64: dts: apple: add #interrupt-cells property to pinctrl nodes Janne Grunau
2021-11-21 20:26   ` Sven Peter

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