From patchwork Tue Jan 14 09:30:28 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 3484861 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 [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 3E7BB9F169 for ; Tue, 14 Jan 2014 09:31:15 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3CAE2201D3 for ; Tue, 14 Jan 2014 09:31:14 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (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 ED9D6201CE for ; Tue, 14 Jan 2014 09:31:12 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1W30Kx-0003TM-P1; Tue, 14 Jan 2014 09:31:07 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1W30Kv-00065H-D6; Tue, 14 Jan 2014 09:31:05 +0000 Received: from mail-db8lp0184.outbound.messaging.microsoft.com ([213.199.154.184] helo=db8outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1W30Ks-00064R-Kr for linux-arm-kernel@lists.infradead.org; Tue, 14 Jan 2014 09:31:03 +0000 Received: from mail101-db8-R.bigfish.com (10.174.8.236) by DB8EHSOBE027.bigfish.com (10.174.4.90) with Microsoft SMTP Server id 14.1.225.22; Tue, 14 Jan 2014 09:30:40 +0000 Received: from mail101-db8 (localhost [127.0.0.1]) by mail101-db8-R.bigfish.com (Postfix) with ESMTP id 8EECC420197; Tue, 14 Jan 2014 09:30:40 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 10 X-BigFish: VS10(zcb8kzb922lzz1f42h2148h208ch1ee6h1de0h1fdah2073h2146h1202h1e76h2189h1d1ah1d2ah1fc6h1082kzz1de098h8275bh1de097hz2dh2a8h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1b2fh2222h224fh1fb3h1d0ch1d2eh1d3fh1dc1h1dfeh1dffh1e23h1fe8h1ff5h2218h2216h226dh22d0h2327h2336h2438h2461h1155h) Received: from mail101-db8 (localhost.localdomain [127.0.0.1]) by mail101-db8 (MessageSwitch) id 1389691838565065_9784; Tue, 14 Jan 2014 09:30:38 +0000 (UTC) Received: from DB8EHSMHS009.bigfish.com (unknown [10.174.8.230]) by mail101-db8.bigfish.com (Postfix) with ESMTP id 857F498004D; Tue, 14 Jan 2014 09:30:38 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by DB8EHSMHS009.bigfish.com (10.174.4.19) with Microsoft SMTP Server (TLS) id 14.16.227.3; Tue, 14 Jan 2014 09:30:32 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-004.039d.mgd.msft.net (10.84.1.14) with Microsoft SMTP Server (TLS) id 14.3.158.2; Tue, 14 Jan 2014 09:30:31 +0000 Received: from ubuntu.ap.freescale.net (ubuntu-010192242118.ap.freescale.net [10.192.242.118]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id s0E9UTLo016706; Tue, 14 Jan 2014 02:30:30 -0700 From: Anson Huang To: Subject: [PATCH V3] ARM: dts: imx6sl: add keypad support for i.mx6sl-evk board. Date: Tue, 14 Jan 2014 17:30:28 +0800 Message-ID: <1389691828-27000-1-git-send-email-b20788@freescale.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140114_043102_886139_69B6CBA9 X-CRM114-Status: UNSURE ( 9.82 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 i.MX6SL EVK board has a 3*3 keypad matrix to support 8 keypads, enable them, the keymap is as below: SW6: MATRIX_KEY(0x0, 0x0, KEY_UP) /* ROW0, COL0 */ SW7: MATRIX_KEY(0x0, 0x1, KEY_DOWN) /* ROW0, COL1 */ SW8: MATRIX_KEY(0x0, 0x2, KEY_ENTER) /* ROW0, COL2 */ SW9: MATRIX_KEY(0x1, 0x0, KEY_HOME) /* ROW1, COL0 */ SW10: MATRIX_KEY(0x1, 0x1, KEY_RIGHT) /* ROW1, COL1 */ SW11: MATRIX_KEY(0x1, 0x2, KEY_LEFT) /* ROW1, COL2 */ SW12: MATRIX_KEY(0x2, 0x0, KEY_VOLUMEDOWN) /* ROW2, COL0 */ SW13: MATRIX_KEY(0x2, 0x1, KEY_VOLUMEUP) /* ROW2, COL1 */ Signed-off-by: Anson Huang --- arch/arm/boot/dts/imx6sl-evk.dts | 28 ++++++++++++++++++++++++++++ arch/arm/boot/dts/imx6sl.dtsi | 2 ++ 2 files changed, 30 insertions(+) diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts index f5e4513..f23b5d1 100644 --- a/arch/arm/boot/dts/imx6sl-evk.dts +++ b/arch/arm/boot/dts/imx6sl-evk.dts @@ -8,6 +8,7 @@ /dts-v1/; +#include #include "imx6sl.dtsi" / { @@ -93,6 +94,17 @@ fsl,pins = ; }; + pinctrl_kpp: kppgrp { + fsl,pins = < + MX6SL_PAD_KEY_ROW0__KEY_ROW0 0x1b010 + MX6SL_PAD_KEY_ROW1__KEY_ROW1 0x1b010 + MX6SL_PAD_KEY_ROW2__KEY_ROW2 0x1b0b0 + MX6SL_PAD_KEY_COL0__KEY_COL0 0x110b0 + MX6SL_PAD_KEY_COL1__KEY_COL1 0x110b0 + MX6SL_PAD_KEY_COL2__KEY_COL2 0x110b0 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = ; }; @@ -139,6 +151,22 @@ }; }; +&kpp { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_kpp>; + linux,keymap = < + MATRIX_KEY(0x0, 0x0, KEY_UP) /* ROW0, COL0 */ + MATRIX_KEY(0x0, 0x1, KEY_DOWN) /* ROW0, COL1 */ + MATRIX_KEY(0x0, 0x2, KEY_ENTER) /* ROW0, COL2 */ + MATRIX_KEY(0x1, 0x0, KEY_HOME) /* ROW1, COL0 */ + MATRIX_KEY(0x1, 0x1, KEY_RIGHT) /* ROW1, COL1 */ + MATRIX_KEY(0x1, 0x2, KEY_LEFT) /* ROW1, COL2 */ + MATRIX_KEY(0x2, 0x0, KEY_VOLUMEDOWN) /* ROW2, COL0 */ + MATRIX_KEY(0x2, 0x1, KEY_VOLUMEUP) /* ROW2, COL1 */ + >; + status = "okay"; +}; + &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi index a5ef3c3..a449c4f 100644 --- a/arch/arm/boot/dts/imx6sl.dtsi +++ b/arch/arm/boot/dts/imx6sl.dtsi @@ -393,8 +393,10 @@ }; kpp: kpp@020b8000 { + compatible = "fsl,imx6sl-kpp", "fsl,imx21-kpp"; reg = <0x020b8000 0x4000>; interrupts = <0 82 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SL_CLK_DUMMY>; }; wdog1: wdog@020bc000 {