From 3a30ae6ef3cba29c83ca791bde0d06f182d5678d Mon Sep 17 00:00:00 2001
From: Richard Leitner <richard.leitner@skidata.com>
Date: Mon, 11 Dec 2017 13:16:57 +0100
Subject: phylib: Add device reset delay support

Some PHYs need a minimum time after the reset gpio was asserted and/or
deasserted. To ensure we meet these timing requirements add two new
optional devicetree parameters for the phy: reset-delay-us and
reset-post-delay-us.

Signed-off-by: Richard Leitner <richard.leitner@skidata.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/linux/mdio.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/linux/mdio.h')

diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index 92d4e55ffe67..e37c21d8eb19 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -41,6 +41,8 @@ struct mdio_device {
 	int addr;
 	int flags;
 	struct gpio_desc *reset;
+	unsigned int reset_delay;
+	unsigned int reset_post_delay;
 };
 #define to_mdio_device(d) container_of(d, struct mdio_device, dev)
 
-- 
cgit v1.2.3