From patchwork Sun Oct 2 21:47:41 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Blumenstingl X-Patchwork-Id: 9359805 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6763160459 for ; Sun, 2 Oct 2016 21:48:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5E49328A64 for ; Sun, 2 Oct 2016 21:48:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 52F9C28A66; Sun, 2 Oct 2016 21:48:08 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.5 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E952128A64 for ; Sun, 2 Oct 2016 21:48:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751939AbcJBVsG (ORCPT ); Sun, 2 Oct 2016 17:48:06 -0400 Received: from mail-wm0-f65.google.com ([74.125.82.65]:33322 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751873AbcJBVsD (ORCPT ); Sun, 2 Oct 2016 17:48:03 -0400 Received: by mail-wm0-f65.google.com with SMTP id p138so11916175wmb.0; Sun, 02 Oct 2016 14:47:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=r7z4A+jwj1inoy9MiUhp+DmFx2rk/eJvC23XEG3ARvY=; b=S59hY2QJQqwhONgJiazHWtSgMnuXpOGntNjsQAam0ITuzqGlemEqbchJEF7nytWRck stP3fGU51w84YWRJkdFCGLm9PAwNd8FhaWXyhlL49iNCz/08bLlTUGxDcQMUFKMlkKu4 K3EJ/xnqWRO7W1ukrEe4RIhoD+uplTJ4DuSK3UTqawErTbeclzSqglwBr9Gj4kNn1UhD +WJwxSpzNMyIkj1iv0cPu74BNUZX79aRpaDA2/6XjlF9gOvB6rF21zxPEQmKgR7vgR2L KYHDo14DRnYRaw0P8xL5O98GAEXjjpTYuQmOsWJ3/PmVFvnRsauSNF8cT8IwEdVFARxV kFlw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=r7z4A+jwj1inoy9MiUhp+DmFx2rk/eJvC23XEG3ARvY=; b=J+MfiyGLanbAizzhjFsoy/ATmUqJ5uw2CYVTjhLzWnOiHM3cuzv1KpEWj60HlgBj5i nPg5T+ZhRdn6MTb5Y/0faK1vZQn/987a4Pr+mjLXjpvbZ6ZnKjwM5AJXRBSjHK76KRF4 frT/krgGfhge41+pRlN+YehviKdTutT0Tnv9YWQjKPZQg4WjOVvPIlwittwxlwI4fft7 hjJCn/qUrwwHLgXipk5O0oVDEQcmuXnpLu3FbWktfbiFKASWoSdDYwIdL8zUwYLzgZZe Sa3katgS/cP287O6tpXKxcYuS7MW10uGDIvEV9GxBYNCbEjdny8vqG+ePgY1yE5W3RdU 5Msw== X-Gm-Message-State: AA6/9Rk06e8Li5CtzTRaCC/ipCgtg5elHPNwDD9yj1KpcMetGMP7ThfPvI1fsmeEOMRN/g== X-Received: by 10.28.66.6 with SMTP id p6mr6363037wma.59.1475444869539; Sun, 02 Oct 2016 14:47:49 -0700 (PDT) Received: from blackbox.darklights.net (p200300DCD3D4610440DF0B34A14E22AB.dip0.t-ipconnect.de. [2003:dc:d3d4:6104:40df:b34:a14e:22ab]) by smtp.googlemail.com with ESMTPSA id e187sm15702064wma.21.2016.10.02.14.47.47 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 02 Oct 2016 14:47:48 -0700 (PDT) From: Martin Blumenstingl To: ath9k-devel@lists.ath9k.org, devicetree@vger.kernel.org, linux-wireless@vger.kernel.org, ath9k-devel@qca.qualcomm.com Cc: mcgrof@do-not-panic.com, mark.rutland@arm.com, robh+dt@kernel.org, kvalo@codeaurora.org, chunkeey@googlemail.com, arend.vanspriel@broadcom.com, julian.calaby@gmail.com, bjorn@mork.no, linux@rempel-privat.de, nbd@nbd.name, Martin Blumenstingl Subject: [PATCH v7 1/3] Documentation: dt: net: add ath9k wireless device binding Date: Sun, 2 Oct 2016 23:47:41 +0200 Message-Id: <20161002214743.2263-2-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.10.0 In-Reply-To: <20161002214743.2263-1-martin.blumenstingl@googlemail.com> References: <20160906214623.20424-1-martin.blumenstingl@googlemail.com> <20161002214743.2263-1-martin.blumenstingl@googlemail.com> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add documentation how devicetree can be used to configure ath9k based devices. Signed-off-by: Martin Blumenstingl --- .../devicetree/bindings/net/wireless/qca,ath9k.txt | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/wireless/qca,ath9k.txt diff --git a/Documentation/devicetree/bindings/net/wireless/qca,ath9k.txt b/Documentation/devicetree/bindings/net/wireless/qca,ath9k.txt new file mode 100644 index 0000000..9b58ede --- /dev/null +++ b/Documentation/devicetree/bindings/net/wireless/qca,ath9k.txt @@ -0,0 +1,30 @@ +* Qualcomm Atheros ath9k wireless devices + +This node provides properties for configuring the ath9k wireless device. The +node is expected to be specified as a child node of the PCI controller to +which the wireless chip is connected. + +Required properties: +- compatible: For PCI and PCIe devices this should be an identifier following + the format as defined in "PCI Bus Binding to Open Firmware" + Revision 2.1. One of the possible formats is "pciVVVV,DDDD" + where VVVV is the PCI vendor ID and DDDD is PCI device ID. +- reg: Address and length of the register set for the device. + +Optional properties: +- qca,no-eeprom: Indicates that there is no physical EEPROM connected to the + ath9k wireless chip (in this case the calibration / + EEPROM data will be loaded from userspace using the + kernel firmware loader). +- mac-address: See ethernet.txt in the parent directory +- local-mac-address: See ethernet.txt in the parent directory + + +In this example, the node is defined as child node of the PCI controller: +&pci0 { + ath9k@168c,002d { + compatible = "pci168c,002d"; + reg = <0x7000 0 0 0 0x1000>; + qca,no-eeprom; + }; +};