From da47b4572056487fd7941c26f73b3e8815ff712a Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Thu, 12 May 2016 12:00:33 +0200 Subject: phy: add support for a reset-gpio specification MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The framework only asserts (for now) that the reset gpio is not active. Signed-off-by: Uwe Kleine-König Reviewed-by: Roger Quadros Signed-off-by: David S. Miller --- Documentation/devicetree/bindings/net/phy.txt | 3 +++ 1 file changed, 3 insertions(+) (limited to 'Documentation/devicetree/bindings/net/phy.txt') diff --git a/Documentation/devicetree/bindings/net/phy.txt b/Documentation/devicetree/bindings/net/phy.txt index bc1c3c8bf8fa..c00a9a894547 100644 --- a/Documentation/devicetree/bindings/net/phy.txt +++ b/Documentation/devicetree/bindings/net/phy.txt @@ -35,6 +35,8 @@ Optional Properties: - broken-turn-around: If set, indicates the PHY device does not correctly release the turn around line low at the end of a MDIO transaction. +- reset-gpios: Reference to a GPIO used to reset the phy. + Example: ethernet-phy@0 { @@ -42,4 +44,5 @@ ethernet-phy@0 { interrupt-parent = <40000>; interrupts = <35 1>; reg = <0>; + reset-gpios = <&gpio1 17 GPIO_ACTIVE_LOW>; }; -- cgit