linux-kernel - [PATCH 2/2] dt-bindings: gpio: fairchild,74hc595: use a fallback for Semi MC74HC595A

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Message-ID: <20250110130025.55004-3-brgl@bgdev.pl>
Date: Fri, 10 Jan 2025 14:00:25 +0100
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Linus Walleij <linus.walleij@...aro.org>,
	Bartosz Golaszewski <brgl@...ev.pl>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Maxime Ripard <mripard@...nel.org>,
	J . Neuschäfer <j.ne@...teo.net>,
	Csókás Bence <csokas.bence@...lan.hu>,
	"Geert Uytterhoeven via gmail . com" <geert@...ux-m68k.org>
Cc: linux-gpio@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH 2/2] dt-bindings: gpio: fairchild,74hc595: use a fallback for Semi MC74HC595A

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

This model is 1:1 compatible with fairchild,74hc595 so use the latter as
a fallback instead of adding a new stand-alone compatible.

Fixes: 0ba6cec7acbb ("dt-bindings: gpio: fairchild,74hc595: Add On Semi MC74HC595A compat")
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
 .../devicetree/bindings/gpio/fairchild,74hc595.yaml    | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml b/Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml
index a209c5b4f6e0..da462dddb140 100644
--- a/Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml
+++ b/Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml
@@ -28,10 +28,12 @@ maintainers:
 
 properties:
   compatible:
-    enum:
-      - fairchild,74hc595
-      - nxp,74lvc594
-      - onnn,74hc595a
+    oneOf:
+      - const: fairchild,74hc595
+      - const: nxp,74lvc594
+      - items:
+          - const: onnn,74hc595a
+          - const: fairchild,74hc595
 
   reg:
     maxItems: 1
-- 
2.45.2