From 6516c3d5d6161d81087c1e9c683480fd2597a0c3 Mon Sep 17 00:00:00 2001
From: Jonathan McDowell <noodles@earth.li>
Date: Tue, 16 May 2023 18:47:13 +0100
Subject: [PATCH] dt-bindings: gpio: Add GPIO3 for AXP209 GPIO binding schema

The AXP209 has a 4th GPIO, so add it in preparation for support in the
driver.

Signed-off-by: Jonathan McDowell <noodles@earth.li>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 Documentation/devicetree/bindings/gpio/x-powers,axp209-gpio.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/gpio/x-powers,axp209-gpio.yaml b/Documentation/devicetree/bindings/gpio/x-powers,axp209-gpio.yaml
index 31906c2539409..1638cfe90f1c2 100644
--- a/Documentation/devicetree/bindings/gpio/x-powers,axp209-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/x-powers,axp209-gpio.yaml
@@ -44,6 +44,7 @@ patternProperties:
             - GPIO0
             - GPIO1
             - GPIO2
+            - GPIO3
 
       function:
         enum:
-- 
2.30.2