On Mon, Jul 26, 2021 at 6:53 AM Viresh Kumar [off-list ref] wrote:

This patch adds binding for virtio GPIO controller, it is based on
virtio-device bindings.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

Reviewed-by: Arnd Bergmann <arnd@arndb.de>, except

+
+properties:
+  $nodename:
+    pattern: '^gpio-virtio(-[a-z0-9]+)?$'
+
+        gpio: gpio-virtio {
+            compatible = "virtio,29";

The node name here does not appear to be mandated by the schema, but
most others name it "gpio", so I would do the same here instead of
"gpio-virtio".

       Arnd