netdev - [PATCH net-next 2/2] dt-bindings: net: dsa: realtek: add reset controller

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Message-ID: <20231024205805.19314-3-luizluca@gmail.com>
Date: Tue, 24 Oct 2023 17:58:06 -0300
From: Luiz Angelo Daros de Luca <luizluca@...il.com>
To: netdev@...r.kernel.org
Cc: linus.walleij@...aro.org,
	alsi@...g-olufsen.dk,
	andrew@...n.ch,
	vivien.didelot@...il.com,
	f.fainelli@...il.com,
	olteanv@...il.com,
	davem@...emloft.net,
	kuba@...nel.org,
	pabeni@...hat.com,
	robh+dt@...nel.org,
	krzk+dt@...nel.org,
	arinc.unal@...nc9.com,
	Luiz Angelo Daros de Luca <luizluca@...il.com>,
	devicetree@...r.kernel.org
Subject: [PATCH net-next 2/2] dt-bindings: net: dsa: realtek: add reset controller

Realtek switches can now be reset using a reset controller.

The 'reset-gpios' were never mandatory for the driver, although they
are required for some devices if the switch reset was left asserted by
a previous driver, such as the bootloader.

Signed-off-by: Luiz Angelo Daros de Luca <luizluca@...il.com>
Cc: devicetree@...r.kernel.org
---
 Documentation/devicetree/bindings/net/dsa/realtek.yaml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/dsa/realtek.yaml b/Documentation/devicetree/bindings/net/dsa/realtek.yaml
index cce692f57b08..070821eae2a7 100644
--- a/Documentation/devicetree/bindings/net/dsa/realtek.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/realtek.yaml
@@ -59,6 +59,12 @@ properties:
     description: GPIO to be used to reset the whole device
     maxItems: 1
 
+  resets:
+    maxItems: 1
+
+  reset-names:
+    const: switch
+
   realtek,disable-leds:
     type: boolean
     description: |
@@ -127,7 +133,6 @@ else:
     - mdc-gpios
     - mdio-gpios
     - mdio
-    - reset-gpios
 
 required:
   - compatible
-- 
2.42.0