linux-kernel - [PATCH 1/8] dt-bindings: rcc: Add optional external ethernet RX clock properties

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Message-ID: <20220422150952.20587-2-alexandre.torgue@foss.st.com>
Date:   Fri, 22 Apr 2022 17:09:45 +0200
From:   Alexandre Torgue <alexandre.torgue@...s.st.com>
To:     <arnd@...db.de>, <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>, <soc@...nel.org>,
        Stephen Boyd <sboyd@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-kernel@...r.kernel.org>, Marek Vasut <marex@...x.de>,
        Ahmad Fatoum <a.fatoum@...gutronix.de>,
        <etienne.carriere@...com>
Subject: [PATCH 1/8] dt-bindings: rcc: Add optional external ethernet RX clock properties

From: Marek Vasut <marex@...x.de>

Describe optional external ethernet RX clock in the DT binding
to fix dtbs_check warnings like:

arch/arm/boot/dts/stm32mp153c-dhcom-drc02.dt.yaml: rcc@...00000: 'assigned-clock-parents', 'assigned-clock-rates', 'assigned-clocks', 'clock-names', 'clocks' do not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Marek Vasut <marex@...x.de>
Cc: Alexandre Torgue <alexandre.torgue@...s.st.com>
Cc: Gabriel Fernandez <gabriel.fernandez@...s.st.com>
Cc: Rob Herring <robh+dt@...nel.org>
To: devicetree@...r.kernel.org
Acked-by: Gabriel Fernandez <gabriel.fernandez@...s.st.com>

diff --git a/Documentation/devicetree/bindings/clock/st,stm32mp1-rcc.yaml b/Documentation/devicetree/bindings/clock/st,stm32mp1-rcc.yaml
index a0ae4867ed27..7a251264582d 100644
--- a/Documentation/devicetree/bindings/clock/st,stm32mp1-rcc.yaml
+++ b/Documentation/devicetree/bindings/clock/st,stm32mp1-rcc.yaml
@@ -59,6 +59,14 @@ properties:
           - st,stm32mp1-rcc
       - const: syscon
 
+  clocks:
+    description:
+      Specifies the external RX clock for ethernet MAC.
+    maxItems: 1
+
+  clock-names:
+    const: ETH_RX_CLK/ETH_REF_CLK
+
   reg:
     maxItems: 1
 
-- 
2.17.1