From patchwork Thu Jul 2 14:06:34 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 6710091 Return-Path: X-Original-To: patchwork-linux-omap@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 67FA19F380 for ; Thu, 2 Jul 2015 14:09:35 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9E91F2072B for ; Thu, 2 Jul 2015 14:09:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7DD402071B for ; Thu, 2 Jul 2015 14:09:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753835AbbGBOIX (ORCPT ); Thu, 2 Jul 2015 10:08:23 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:55579 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753760AbbGBOHp (ORCPT ); Thu, 2 Jul 2015 10:07:45 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id t62E7O8q029550; Thu, 2 Jul 2015 09:07:24 -0500 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id t62E7OaY005198; Thu, 2 Jul 2015 09:07:24 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.224.2; Thu, 2 Jul 2015 09:07:17 -0500 Received: from dflp32.itg.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id t62E6bsX021265; Thu, 2 Jul 2015 09:07:21 -0500 From: Peter Ujfalusi To: CC: , , , , Subject: [PATCH v2 19/20] ARM: DTS: am335x-evm: Add sleep pin settings for mcasp1 Date: Thu, 2 Jul 2015 17:06:34 +0300 Message-ID: <1435845995-19085-20-git-send-email-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.4.5 In-Reply-To: <1435845995-19085-1-git-send-email-peter.ujfalusi@ti.com> References: <1435845995-19085-1-git-send-email-peter.ujfalusi@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 When McASP is not in use the pins can be put to sleep mode to conserve power. Signed-off-by: Peter Ujfalusi --- arch/arm/boot/dts/am335x-evm.dts | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index 4db03859105a..d4783e0a96f2 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -351,6 +351,15 @@ >; }; + mcasp1_pins_sleep: mcasp1_pins_sleep { + pinctrl-single,pins = < + 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x108 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + dcan1_pins_default: dcan1_pins_default { pinctrl-single,pins = < 0x168 (PIN_OUTPUT | MUX_MODE2) /* uart0_ctsn.d_can1_tx */ @@ -575,8 +584,9 @@ #include "tps65910.dtsi" &mcasp1 { - pinctrl-names = "default"; + pinctrl-names = "default", "sleep"; pinctrl-0 = <&mcasp1_pins>; + pinctrl-1 = <&mcasp1_pins_sleep>; status = "okay";