From: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Date: Mon, 31 Mar 2025 07:26:44 +0000 (+0200)
Subject: dt-bindings: gpio: pca95xx: add Toradex ecgpiol16
X-Git-Tag: v6.16-rc1~169^2~102
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ac7d33f3899762b5d0c90a51a96ea11b6d7660ba;p=thirdparty%2Flinux.git

dt-bindings: gpio: pca95xx: add Toradex ecgpiol16

The Toradex ecgpiol16 is a 16-bit I2C I/O expander implemented using a
small MCU.
Its register interface and behavior are compatible with the PCAL6416.

Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250331072644.17921-1-francesco@dolcini.it
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---

diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml b/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml
index 7b1eb08fa055c..4d3f52f8d1b82 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml
+++ b/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml
@@ -16,6 +16,9 @@ description: |+
 properties:
   compatible:
     oneOf:
+      - items:
+          - const: toradex,ecgpiol16
+          - const: nxp,pcal6416
       - items:
           - const: diodes,pi4ioe5v6534q
           - const: nxp,pcal6534
@@ -132,6 +135,7 @@ allOf:
               - maxim,max7325
               - maxim,max7326
               - maxim,max7327
+              - toradex,ecgpiol16
     then:
       properties:
         reset-gpios: false