From patchwork Thu Sep 19 17:12:44 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 2912731 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 2AB8EBFF05 for ; Thu, 19 Sep 2013 17:13:31 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 601C62028D for ; Thu, 19 Sep 2013 17:13:30 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 115FA20278 for ; Thu, 19 Sep 2013 17:13:29 +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 1VMhnB-0005H9-Gx; Thu, 19 Sep 2013 17:13:25 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VMhn9-0003RM-7P; Thu, 19 Sep 2013 17:13:23 +0000 Received: from comal.ext.ti.com ([198.47.26.152]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VMhn6-0003QY-CM for linux-arm-kernel@lists.infradead.org; Thu, 19 Sep 2013 17:13:21 +0000 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id r8JHCjRr031139; Thu, 19 Sep 2013 12:12:45 -0500 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id r8JHCj81002881; Thu, 19 Sep 2013 12:12:45 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.2.342.3; Thu, 19 Sep 2013 12:12:45 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id r8JHCj8r028791; Thu, 19 Sep 2013 12:12:45 -0500 From: Nishanth Menon To: =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Tony Lindgren , Koen Kooi Subject: [PATCH] ARM: dts: am335x-boneblack: move fixed regulator to board level Date: Thu, 19 Sep 2013 12:12:44 -0500 Message-ID: <1379610764-758-1-git-send-email-nm@ti.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130919_131320_491901_12AF68A4 X-CRM114-Status: UNSURE ( 7.91 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -7.5 (-------) Cc: Nishanth Menon , devicetree@vger.kernel.org, Balaji T K , Joel Fernandes , Sekhar Nori , linux-omap@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=-4.8 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 3.3V fixed regulator does not belong to TPS node - as a result the fixed regulator is never probed and MMC is continually deferred due to lack of regulator. Move the fixed regulator to be at root of platform. Signed-off-by: Nishanth Menon Tested-by: Felipe Balbi Tested-by: Balaji T K --- Based on: (benoit's for_3.13/dts branch) https://git.kernel.org/cgit/linux/kernel/git/bcousson/linux-omap-dt.git/log/?h=for_3.13/dts + https://patchwork.kernel.org/patch/2902711/ Test Log: before: http://pastebin.com/UuCsBg2d After: http://pastebin.com/149FWujf notice how "vmmcsd_fixed: 3300 mV " does not appear in the log before the patch. arch/arm/boot/dts/am335x-bone-common.dtsi | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index 56361ce..fe2742e 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -215,6 +215,13 @@ default-state = "off"; }; }; + + vmmcsd_fixed: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vmmcsd_fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; }; /include/ "tps65217.dtsi" @@ -259,13 +266,6 @@ regulator-always-on; }; }; - - vmmcsd_fixed: fixedregulator@0 { - compatible = "regulator-fixed"; - regulator-name = "vmmcsd_fixed"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; }; &cpsw_emac0 {