linux-kernel - [PATCH 2/6] dt-bindings: net: sun8i-a83t-emac: Add phy-io-supply property

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Message-Id: <20190820145343.29108-3-megous@megous.com>
Date:   Tue, 20 Aug 2019 16:53:39 +0200
From:   megous@...ous.com
To:     "David S. Miller" <davem@...emloft.net>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Maxime Ripard <mripard@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Jose Abreu <joabreu@...opsys.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>
Cc:     Ondrej Jirman <megous@...ous.com>, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com
Subject: [PATCH 2/6] dt-bindings: net: sun8i-a83t-emac: Add phy-io-supply property

From: Ondrej Jirman <megous@...ous.com>

Some PHYs require separate power supply for I/O pins in some modes
of operation. Add phy-io-supply property, to allow enabling this
power supply.

Signed-off-by: Ondrej Jirman <megous@...ous.com>
---
 .../devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml b/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
index 304f244e9ab5..782e202aa124 100644
--- a/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
+++ b/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
@@ -47,6 +47,10 @@ properties:
     description:
       PHY regulator
 
+  phy-io-supply:
+    description:
+      PHY I/O pins regulator
+
 required:
   - compatible
   - reg
-- 
2.22.1