From mboxrd@z Thu Jan 1 00:00:00 1970 From: Helmut Buchsbaum Subject: [PATCH 7/7] dt-bindings: net: ks8995: add bindings documentation for ks8995 Date: Sun, 7 Feb 2016 23:39:13 +0100 Message-ID: <1454884753-4560-8-git-send-email-helmut.buchsbaum@gmail.com> References: <1454884753-4560-1-git-send-email-helmut.buchsbaum@gmail.com> Cc: Florian Fainelli , netdev@vger.kernel.org, Helmut Buchsbaum To: "David S. Miller" Return-path: Received: from mail-wm0-f65.google.com ([74.125.82.65]:36519 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754999AbcBGWkD (ORCPT ); Sun, 7 Feb 2016 17:40:03 -0500 Received: by mail-wm0-f65.google.com with SMTP id 128so12860347wmz.3 for ; Sun, 07 Feb 2016 14:40:02 -0800 (PST) In-Reply-To: <1454884753-4560-1-git-send-email-helmut.buchsbaum@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: Signed-off-by: Helmut Buchsbaum --- .../devicetree/bindings/net/micrel-ks8995.txt | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/micrel-ks8995.txt diff --git a/Documentation/devicetree/bindings/net/micrel-ks8995.txt b/Documentation/devicetree/bindings/net/micrel-ks8995.txt new file mode 100644 index 0000000..d178153 --- /dev/null +++ b/Documentation/devicetree/bindings/net/micrel-ks8995.txt @@ -0,0 +1,27 @@ +Micrel KS8995 SPI controlled Ethernet Switch families + +Required properties (according to spi-bus.txt): +- compatible: either "micrel,ks8995", "micrel,ksz8864" or "micrel,ksz8795" + +Optional properties: +- settings: list of register initialization triples containing + register offset, register value and register mask. +- reset-gpios : phandle of gpio that will be used to reset chip during probe + +Example: + +spi-master { + ... + ksz8795 { + compatible = "micrel,ksz8795"; + + reg = <0>; + spi-max-frequency = <50000000>; + settings = < + 0x56 0x10 0x10 /* Enable Ingress RGMII-ID Mode */ + 0x3D 0x08 0x08 /* power down port 3 */ + 0x4D 0x08 0x08 /* power down port 4 */ + >; + reset-gpios = <&gpio0 46 1>; + }; +}; -- 2.1.4