From bfbf18d991756858337f7700e8ff0a6f0dc31afc Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Tue, 18 Oct 2016 10:10:24 +0200 Subject: dts: update to v4.9-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/net/smsc911x.txt | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) (limited to 'dts/Bindings/net/smsc911x.txt') diff --git a/dts/Bindings/net/smsc911x.txt b/dts/Bindings/net/smsc911x.txt index 3fed3c1244..16c3a9501f 100644 --- a/dts/Bindings/net/smsc911x.txt +++ b/dts/Bindings/net/smsc911x.txt @@ -3,9 +3,11 @@ Required properties: - compatible : Should be "smsc,lan", "smsc,lan9115" - reg : Address and length of the io space for SMSC LAN -- interrupts : Should contain SMSC LAN interrupt line -- interrupt-parent : Should be the phandle for the interrupt controller - that services interrupts for this device +- interrupts : one or two interrupt specifiers + - The first interrupt is the SMSC LAN interrupt line + - The second interrupt (if present) is the PME (power + management event) interrupt that is able to wake up the host + system with a 50ms pulse on network activity - phy-mode : See ethernet.txt file in the same directory Optional properties: @@ -21,6 +23,10 @@ Optional properties: external PHY - smsc,save-mac-address : Indicates that mac address needs to be saved before resetting the controller +- reset-gpios : a GPIO line connected to the RESET (active low) signal + of the device. On many systems this is wired high so the device goes + out of reset at power-on, but if it is under program control, this + optional GPIO can wake up in response to it. Examples: @@ -29,7 +35,8 @@ lan9220@f4000000 { reg = <0xf4000000 0x2000000>; phy-mode = "mii"; interrupt-parent = <&gpio1>; - interrupts = <31>; + interrupts = <31>, <32>; + reset-gpios = <&gpio1 30 GPIO_ACTIVE_LOW>; reg-io-width = <4>; smsc,irq-push-pull; }; -- cgit v1.2.3