From: Trevor Woerner <twoerner@gmail.com>
Date: Fri, 10 Feb 2023 02:51:31 +0000 (-0500)
Subject: dt-bindings: gpio: nxp,pcf8575: add gpio-line-names
X-Git-Tag: v6.4-rc1~53^2~99
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=dc3c7404ed76870bec52e2f0760bc150b173e57e;p=tomoyo%2Ftomoyo-test1.git

dt-bindings: gpio: nxp,pcf8575: add gpio-line-names

The devices described in this binding represent 8-bit and 16-bit i2c i/o
expanders. Allow the user to specify names for up to 16 gpio lines.

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230210025132.36605-1-twoerner@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml b/Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml
index f0ff66c4c74e..3718103e966a 100644
--- a/Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml
+++ b/Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml
@@ -39,6 +39,10 @@ properties:
   reg:
     maxItems: 1
 
+  gpio-line-names:
+    minItems: 1
+    maxItems: 16
+
   gpio-controller: true
 
   '#gpio-cells':