From 3fae863387928806666951f19e8f0ba3e7ab0aa8 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Mon, 19 May 2014 10:11:28 +0200 Subject: dts: update to v3.15-rc5 Signed-off-by: Sascha Hauer --- dts/Bindings/net/arc_emac.txt | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'dts/Bindings/net') diff --git a/dts/Bindings/net/arc_emac.txt b/dts/Bindings/net/arc_emac.txt index 7fbb027218..a1d71eb43b 100644 --- a/dts/Bindings/net/arc_emac.txt +++ b/dts/Bindings/net/arc_emac.txt @@ -4,11 +4,15 @@ Required properties: - compatible: Should be "snps,arc-emac" - reg: Address and length of the register set for the device - interrupts: Should contain the EMAC interrupts -- clock-frequency: CPU frequency. It is needed to calculate and set polling -period of EMAC. - max-speed: see ethernet.txt file in the same directory. - phy: see ethernet.txt file in the same directory. +Clock handling: +The clock frequency is needed to calculate and set polling period of EMAC. +It must be provided by one of: +- clock-frequency: CPU frequency. +- clocks: reference to the clock supplying the EMAC. + Child nodes of the driver are the individual PHY devices connected to the MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus. @@ -19,7 +23,11 @@ Examples: reg = <0xc0fc2000 0x3c>; interrupts = <6>; mac-address = [ 00 11 22 33 44 55 ]; + clock-frequency = <80000000>; + /* or */ + clocks = <&emac_clock>; + max-speed = <100>; phy = <&phy0>; -- cgit v1.2.3