From e5780d80ce1d86298e5ad5a91264276bff8c9179 Mon Sep 17 00:00:00 2001
From: Alexander Stein <alexander.stein@ew.tq-group.com>
Date: Mon, 24 Jul 2023 08:35:19 +0200
Subject: [PATCH] dt-bindings: gpio: Add gpio-line-names to STMPE GPIO

This is a gpio-controller, so gpio-line-names should be allowed as well.
stmpe2403 supports up to 24 GPIOs.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 Documentation/devicetree/bindings/gpio/st,stmpe-gpio.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpio/st,stmpe-gpio.yaml b/Documentation/devicetree/bindings/gpio/st,stmpe-gpio.yaml
index 22c0cae7..4555f164 100644
--- a/Documentation/devicetree/bindings/gpio/st,stmpe-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/st,stmpe-gpio.yaml
@@ -28,6 +28,10 @@ properties:
 
   gpio-controller: true
 
+  gpio-line-names:
+    minItems: 1
+    maxItems: 24
+
   interrupt-controller: true
 
   st,norequest-mask:
-- 
2.7.4