From patchwork Tue Jun 17 07:14:58 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varka Bhadram X-Patchwork-Id: 360355 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 286B2140098 for ; Tue, 17 Jun 2014 17:16:37 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755239AbaFQHQO (ORCPT ); Tue, 17 Jun 2014 03:16:14 -0400 Received: from mail-pd0-f180.google.com ([209.85.192.180]:37767 "EHLO mail-pd0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755105AbaFQHQL (ORCPT ); Tue, 17 Jun 2014 03:16:11 -0400 Received: by mail-pd0-f180.google.com with SMTP id fp1so2010421pdb.11 for ; Tue, 17 Jun 2014 00:16:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=bpcHSGNWVY7glotzJrXkiQT+2xYZ7o2RlNApQku6Z5s=; b=CsmlUteJ3wJ/5lVGVBojLT93g4DEyBFM3UhnPBhhz24thcq0ipiVtgE2IvCePBzEbU gm5A+d2drcAiDJ6x8eQvTcPltjeTC1nGLx+FsSYjV9WpuF4QquluFOdYaajLDriiTNLS rZkxz7iXEIb41F/f4kNxRgALPadBYaMlcZ3lI+kJv+FQYnv5Q+ol1AQKqlwpKmlFE5Ex pUrAbHScyywP5JqtOVf0n9eMtIM07J9nnT9m21sa2A9g6/kNvvlZoX3dtFibRJQ5sOJT /NnZ/Ge/UmNlM3DcILSlHyrkfZiGrGUAgsTOE1IcdO4yWUTzRe8/ya0G1vIunfSW/U+1 5TBw== X-Received: by 10.66.189.169 with SMTP id gj9mr29852231pac.149.1402989370736; Tue, 17 Jun 2014 00:16:10 -0700 (PDT) Received: from cdac.hyderabad.cdac.in ([196.12.45.164]) by mx.google.com with ESMTPSA id cz3sm22378825pbc.9.2014.06.17.00.16.07 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 17 Jun 2014 00:16:10 -0700 (PDT) From: Varka Bhadram X-Google-Original-From: Varka Bhadram To: netdev@vger.kernel.org Cc: alex.bluesman.smirnov@gmail.com, dbaryshkov@gmail.com, linux-zigbee-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, davem@davemloft.net, Varka Bhadram Subject: [PATCH net-next v1 3/3] devicetree: add device tree bindings for cc2520 driver Date: Tue, 17 Jun 2014 12:44:58 +0530 Message-Id: <1402989298-8898-4-git-send-email-varkab@cdac.in> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1402989298-8898-1-git-send-email-varkab@cdac.in> References: <1402989298-8898-1-git-send-email-varkab@cdac.in> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This patch adds the devicetree bindings for cc2520 driver. Signed-off-by: Varka Bhadram --- .../devicetree/bindings/net/ieee802154/cc2520.txt | 26 ++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/ieee802154/cc2520.txt diff --git a/Documentation/devicetree/bindings/net/ieee802154/cc2520.txt b/Documentation/devicetree/bindings/net/ieee802154/cc2520.txt new file mode 100644 index 0000000..f0a749d --- /dev/null +++ b/Documentation/devicetree/bindings/net/ieee802154/cc2520.txt @@ -0,0 +1,26 @@ +CC2520 IEEE 802.15.4 Compatible Radio + +Required properties: + - compatible: should be "ti,cc2520" + - spi-max-frequency: maximal bus speed (8000000), should be set to 4000000 depends + sync or async operation mode + - reg: the chipselect index + - mode: SPI mode +Example: + + cc2520@0 { + compatible = "ti,cc2520"; + reg = <0>; + spi-max-frequency = <4000000>; + mode = <1>; + + pinctrl-names = "default"; + pinctrl-0 = <&cc2520_cape_pins>; /*GPIO pin muxing details*/ + + fifo-gpio = <&gpio1 18 0>; + fifop-gpio = <&gpio1 19 0>; + sfd-gpio = <&gpio1 13 0>; + cca-gpio = <&gpio1 16 0>; + vreg-gpio = <&gpio0 31 0>; + reset-gpio = <&gpio1 12 0>; + };