From patchwork Mon Nov 5 10:45:43 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "AnilKumar, Chimata" X-Patchwork-Id: 1696211 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 3525E3FCA5 for ; Mon, 5 Nov 2012 10:48:13 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TVKC0-0001E1-5F; Mon, 05 Nov 2012 10:46:08 +0000 Received: from comal.ext.ti.com ([198.47.26.152]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TVKBs-0001BE-Ot for linux-arm-kernel@lists.infradead.org; Mon, 05 Nov 2012 10:46:02 +0000 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id qA5AjveI004445; Mon, 5 Nov 2012 04:45:58 -0600 Received: from DBDE70.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id qA5AjsgG029139; Mon, 5 Nov 2012 16:15:57 +0530 (IST) Received: from dbdp32.itg.ti.com (172.24.170.251) by dbde70.ent.ti.com (172.24.170.148) with Microsoft SMTP Server id 14.1.323.3; Mon, 5 Nov 2012 16:15:54 +0530 Received: from localhost.localdomain (dbdp20.itg.ti.com [172.24.170.38]) by dbdp32.itg.ti.com (8.13.8/8.13.8) with ESMTP id qA5AjpQA028585; Mon, 5 Nov 2012 16:15:54 +0530 From: AnilKumar Ch To: Subject: [PATCH 03/10] ARM: dts: AM33XX: Add pinmux configuration for volume-keys to EVM Date: Mon, 5 Nov 2012 16:15:43 +0530 Message-ID: <1352112350-13398-4-git-send-email-anilkumar@ti.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1352112350-13398-1-git-send-email-anilkumar@ti.com> References: <1352112350-13398-1-git-send-email-anilkumar@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20121105_054601_017129_DAB04759 X-CRM114-Status: GOOD ( 10.23 ) X-Spam-Score: -7.6 (-------) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-7.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [198.47.26.152 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.7 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: b-cousson@ti.com, devicetree-discuss@lists.ozlabs.org, grant.likely@secretlab.ca, AnilKumar Ch , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org 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: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add pinmux configurations for gpio volume keys. In this patch, only single named mode/state is added and these pins are configured during pinctrl driver initialization. Default mode is nothing but the values required for the module during active state. With this configurations module is functional as expected. Signed-off-by: AnilKumar Ch --- arch/arm/boot/dts/am335x-evm.dts | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index 8076e66..e087b87 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -26,7 +26,7 @@ am33xx_pinmux: pinmux@44e10800 { pinctrl-names = "default"; - pinctrl-0 = <&matrix_keypad_s0>; + pinctrl-0 = <&matrix_keypad_s0 &volume_keys_s0>; matrix_keypad_s0: matrix_keypad_s0 { pinctrl-single,pins = < @@ -37,6 +37,13 @@ 0x6c 0x27 /* gpmc_a11.gpio1_27, INPUT | MODE7 */ >; }; + + volume_keys_s0: volume_keys_s0 { + pinctrl-single,pins = < + 0x150 0x27 /* spi0_sclk.gpio0_2, INPUT | MODE7 */ + 0x154 0x27 /* spi0_d0.gpio0_3, INPUT | MODE7 */ + >; + }; }; ocp {