From patchwork Sat Jan 24 15:05:00 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Jarzmik X-Patchwork-Id: 5699791 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 18C279F305 for ; Sat, 24 Jan 2015 15:10:05 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 45B86202C8 for ; Sat, 24 Jan 2015 15:10:04 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7257E20211 for ; Sat, 24 Jan 2015 15:10:03 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YF2IE-000143-5O; Sat, 24 Jan 2015 15:06:34 +0000 Received: from smtp11.smtpout.orange.fr ([80.12.242.133] helo=smtp.smtpout.orange.fr) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YF2Hv-00084I-6b for linux-arm-kernel@lists.infradead.org; Sat, 24 Jan 2015 15:06:16 +0000 Received: from beldin.home ([109.222.126.211]) by mwinf5d21 with ME id jr5p1p00g4ZnLqt03r5pM9; Sat, 24 Jan 2015 16:05:53 +0100 X-ME-Helo: beldin.home X-ME-Date: Sat, 24 Jan 2015 16:05:53 +0100 X-ME-IP: 109.222.126.211 From: Robert Jarzmik To: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Daniel Mack , Haojian Zhuang , Robert Jarzmik , Samuel Ortiz , Lee Jones , Grant Likely Subject: [PATCH v4 1/4] dt-bindings: mfd: add lubbock-cplds binding Date: Sat, 24 Jan 2015 16:05:00 +0100 Message-Id: <1422111903-22176-1-git-send-email-robert.jarzmik@free.fr> X-Mailer: git-send-email 2.1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150124_070615_446548_B567BC9A X-CRM114-Status: UNSURE ( 8.70 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.0 (/) Cc: devicetree@vger.kernel.org, Russell King - ARM Linux , Arnd Bergmann , Dmitry Eremin-Solenikov , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,FREEMAIL_FROM, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add a binding for lubbock motherboard IO board. Signed-off-by: Robert Jarzmik --- Since v3: name change to lubbock-cplds, Lee's comments taken into account. --- .../devicetree/bindings/mfd/lubbock-cplds.txt | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/lubbock-cplds.txt diff --git a/Documentation/devicetree/bindings/mfd/lubbock-cplds.txt b/Documentation/devicetree/bindings/mfd/lubbock-cplds.txt new file mode 100644 index 0000000..211ed9a --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/lubbock-cplds.txt @@ -0,0 +1,26 @@ +Intel XScale PXA255 development platform (Lubbock). + +This regroups all the CPLDs on the Lubbock motherboard, providing interrupt +muxing, leds handling, ... + +Required properties: + - compatible : should be "intel,lubbock-cplds" + + - interrupts : The first interrupt is the SoC input interrupt connected to the + lubbock IO board interrupt multiplexer output. The only known + working conifguration is GPIO0 on the PXA25X SoC. + +Optional properties: + - interrupts : The second optional interrupt is the base of the interrupts + multiplexed by the lubbock motherboard. If unspecified, the + range is fully dynamic, and the irqdomain will generate its + interrupt base on the fly. + +Example: + +mb: lubbock-mb@0 { + compatible = "intel,lubbock-cplds"; + interrupts = <0 IRQ_TYPE_EDGE_FALLING 400 IRQ_TYPE_NONE>; + #interrupt-cells = <2>; + interrupt-parent = <&pxairq>; +};