From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- .../devicetree/bindings/net/davinci_emac.txt | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/davinci_emac.txt (limited to 'Documentation/devicetree/bindings/net/davinci_emac.txt') diff --git a/Documentation/devicetree/bindings/net/davinci_emac.txt b/Documentation/devicetree/bindings/net/davinci_emac.txt new file mode 100644 index 000000000..24c5cdaba --- /dev/null +++ b/Documentation/devicetree/bindings/net/davinci_emac.txt @@ -0,0 +1,41 @@ +* Texas Instruments Davinci EMAC + +This file provides information, what the device node +for the davinci_emac interface contains. + +Required properties: +- compatible: "ti,davinci-dm6467-emac", "ti,am3517-emac" or + "ti,dm816-emac" +- reg: Offset and length of the register set for the device +- ti,davinci-ctrl-reg-offset: offset to control register +- ti,davinci-ctrl-mod-reg-offset: offset to control module register +- ti,davinci-ctrl-ram-offset: offset to control module ram +- ti,davinci-ctrl-ram-size: size of control module ram +- interrupts: interrupt mapping for the davinci emac interrupts sources: + 4 sources: + +Optional properties: +- phy-handle: See ethernet.txt file in the same directory. + If absent, davinci_emac driver defaults to 100/FULL. +- ti,davinci-rmii-en: 1 byte, 1 means use RMII +- ti,davinci-no-bd-ram: boolean, does EMAC have BD RAM? + +Example (enbw_cmc board): + eth0: emac@1e20000 { + compatible = "ti,davinci-dm6467-emac"; + reg = <0x220000 0x4000>; + ti,davinci-ctrl-reg-offset = <0x3000>; + ti,davinci-ctrl-mod-reg-offset = <0x2000>; + ti,davinci-ctrl-ram-offset = <0>; + ti,davinci-ctrl-ram-size = <0x2000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <33 + 34 + 35 + 36 + >; + interrupt-parent = <&intc>; + }; -- cgit v1.2.3-54-g00ecf