netdev - [PATCH net-next v2 03/10] dt-bindings: net: dsa: realtek: fix MDIO bus child node restrictions

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230916110902.234273-4-arinc.unal@arinc9.com>
Date: Sat, 16 Sep 2023 14:08:55 +0300
From: Arınç ÜNAL <arinc.unal@...nc9.com>
To: "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	George McCollister <george.mccollister@...il.com>,
	Andrew Lunn <andrew@...n.ch>,
	Florian Fainelli <f.fainelli@...il.com>,
	Vladimir Oltean <olteanv@...il.com>,
	Kurt Kanzenbach <kurt@...utronix.de>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Woojung Huh <woojung.huh@...rochip.com>,
	UNGLinuxDriver@...rochip.com,
	Linus Walleij <linus.walleij@...aro.org>,
	Alvin Šipraga <alsi@...g-olufsen.dk>,
	Clément Léger <clement.leger@...tlin.com>,
	Marcin Wojtas <mw@...ihalf.com>,
	"Russell King (Oracle)" <linux@...linux.org.uk>,
	Lars Povlsen <lars.povlsen@...rochip.com>,
	Steen Hegelund <Steen.Hegelund@...rochip.com>,
	Daniel Machon <daniel.machon@...rochip.com>,
	Radhey Shyam Pandey <radhey.shyam.pandey@....com>,
	Arınç ÜNAL <arinc.unal@...nc9.com>,
	Daniel Golle <daniel@...rotopia.org>,
	Landen Chao <Landen.Chao@...iatek.com>,
	DENG Qingfang <dqfext@...il.com>,
	Sean Wang <sean.wang@...iatek.com>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>,
	Maxime Chevallier <maxime.chevallier@...tlin.com>,
	Nicolas Ferre <nicolas.ferre@...rochip.com>,
	Claudiu Beznea <claudiu.beznea@...rochip.com>,
	Marek Vasut <marex@...x.de>,
	Claudiu Manoil <claudiu.manoil@....com>,
	Alexandre Belloni <alexandre.belloni@...tlin.com>,
	John Crispin <john@...ozen.org>,
	Madalin Bucur <madalin.bucur@....com>,
	Ioana Ciornei <ioana.ciornei@....com>,
	Lorenzo Bianconi <lorenzo@...nel.org>,
	Felix Fietkau <nbd@....name>,
	Horatiu Vultur <horatiu.vultur@...rochip.com>,
	Oleksij Rempel <linux@...pel-privat.de>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Giuseppe Cavallaro <peppe.cavallaro@...com>,
	Jose Abreu <joabreu@...opsys.com>,
	Grygorii Strashko <grygorii.strashko@...com>,
	Sekhar Nori <nsekhar@...com>,
	Shyam Pandey <radhey.shyam.pandey@...inx.com>
Cc: Woojung Huh <Woojung.Huh@...rochip.com>,
	Steen Hegelund <steen.hegelund@...rochip.com>,
	mithat.guner@...ont.com,
	erkin.bozoglu@...ont.com,
	netdev@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org,
	linux-renesas-soc@...r.kernel.org
Subject: [PATCH net-next v2 03/10] dt-bindings: net: dsa: realtek: fix MDIO bus child node restrictions

The MDIO controlled Realtek switches (distinguished by the reg property
being used) are allowed to have their MDIO bus registered OF-based. Allow
the mdio property for them.

Only the SMI controlled Realtek switches require the compatible property of
the mdio child node. Require it for them and disallow it for the MDIO controlled
ones.

Remove the unnecessary if:then:not:required rule and comments.

Signed-off-by: Arınç ÜNAL <arinc.unal@...nc9.com>
---
 .../devicetree/bindings/net/dsa/realtek.yaml  | 20 ++++++++-----------
 1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/dsa/realtek.yaml b/Documentation/devicetree/bindings/net/dsa/realtek.yaml
index cfd69c2604ea..7eb025df0df8 100644
--- a/Documentation/devicetree/bindings/net/dsa/realtek.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/realtek.yaml
@@ -109,18 +109,19 @@ if:
 
 then:
   $ref: /schemas/spi/spi-peripheral-props.yaml#
-  not:
-    required:
-      - mdc-gpios
-      - mdio-gpios
-      - mdio
-
   properties:
     mdc-gpios: false
     mdio-gpios: false
-    mdio: false
+    mdio:
+      properties:
+        compatible: false
 
 else:
+  properties:
+    mdio:
+      required:
+        - compatible
+
   required:
     - mdc-gpios
     - mdio-gpios
@@ -130,11 +131,6 @@ else:
 required:
   - compatible
 
-    #  - mdc-gpios
-    #  - mdio-gpios
-    #  - reset-gpios
-    #  - mdio
-
 unevaluatedProperties: false
 
 examples:
-- 
2.39.2