From patchwork Mon Sep 10 20:35:41 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 1433781 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork1.kernel.org (Postfix) with ESMTP id 904724025E for ; Mon, 10 Sep 2012 20:39:24 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TBAiP-0002zX-NZ; Mon, 10 Sep 2012 20:36:17 +0000 Received: from mail.free-electrons.com ([88.190.12.23]) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TBAi6-0002yA-9j for linux-arm-kernel@lists.infradead.org; Mon, 10 Sep 2012 20:35:59 +0000 Received: by mail.free-electrons.com (Postfix, from userid 106) id EAE31155; Mon, 10 Sep 2012 22:36:58 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.free-electrons.com X-Spam-Level: X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 shortcircuit=no autolearn=ham version=3.3.1 Received: from localhost (gar31-2-82-226-185-134.fbx.proxad.net [82.226.185.134]) by mail.free-electrons.com (Postfix) with ESMTPSA id 6DDBB2C3; Mon, 10 Sep 2012 22:36:47 +0200 (CEST) From: Maxime Ripard To: shawn.guo@linaro.org, grant.likely@secretlab.ca, linux-arm-kernel@lists.infradead.org, linus.walleij@linaro.org Subject: [PATCH 3/3] ARM: dts: cfa10049: Add the 74HC595 gpio expanders Date: Mon, 10 Sep 2012 22:35:41 +0200 Message-Id: <1347309341-15447-4-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1347309341-15447-1-git-send-email-maxime.ripard@free-electrons.com> References: <1347309341-15447-1-git-send-email-maxime.ripard@free-electrons.com> X-Spam-Note: CRM114 invocation failed X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.4 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: brian@crystalfontz.com X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add the two daisy-chains of 74hc595s shift registers available on the CFA-10049. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/imx28-cfa10049.dts | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm/boot/dts/imx28-cfa10049.dts b/arch/arm/boot/dts/imx28-cfa10049.dts index 1f7fa50..05c892e 100644 --- a/arch/arm/boot/dts/imx28-cfa10049.dts +++ b/arch/arm/boot/dts/imx28-cfa10049.dts @@ -27,6 +27,8 @@ fsl,pinmux-ids = < 0x0181 /* MX28_PAD_GPMI_RDN__SSP3_SCK */ 0x01c1 /* MX28_PAD_GPMI_RESETN__SSP3_CMD */ + 0x0111 /* MX28_PAD_GPMI_CE1N__SSP3_D3 */ + 0x01a2 /* MX28_PAD_GPMI_ALE__SSP3_D4 */ >; fsl,drive-strength = <1>; fsl,voltage = <1>; @@ -39,6 +41,25 @@ pinctrl-names = "default"; pinctrl-0 = <&spi3_pins_cfa10049>; status = "okay"; + + gpio5: gpio5@0 { + compatible = "fairchild,74hc595"; + gpio-controller; + #gpio-cells = <2>; + reg = <0>; + registers-number = <2>; + spi-max-frequency = <100000>; + }; + + gpio6: gpio6@1 { + compatible = "fairchild,74hc595"; + gpio-controller; + #gpio-cells = <2>; + reg = <1>; + registers-number = <4>; + spi-max-frequency = <100000>; + }; + }; };