From patchwork Tue Jul 29 16:28:59 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Javier Martinez Canillas X-Patchwork-Id: 4641261 Return-Path: X-Original-To: patchwork-linux-samsung-soc@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 2652D9F32F for ; Tue, 29 Jul 2014 16:29:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 58B4F20115 for ; Tue, 29 Jul 2014 16:29:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8646920114 for ; Tue, 29 Jul 2014 16:29:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753958AbaG2Q33 (ORCPT ); Tue, 29 Jul 2014 12:29:29 -0400 Received: from bhuna.collabora.co.uk ([93.93.135.160]:58444 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754006AbaG2Q31 (ORCPT ); Tue, 29 Jul 2014 12:29:27 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: javier) with ESMTPSA id 2913526880DA From: Javier Martinez Canillas To: Mark Brown Cc: Kukjin Kim , Doug Anderson , Olof Johansson , Yuvaraj Kumar C D , linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Javier Martinez Canillas Subject: [RFC 5/5] ARM: dts: Improve Peach Pit and Pi power scheme model Date: Tue, 29 Jul 2014 18:28:59 +0200 Message-Id: <1406651339-28901-6-git-send-email-javier.martinez@collabora.co.uk> X-Mailer: git-send-email 2.0.0.rc2 In-Reply-To: <1406651339-28901-1-git-send-email-javier.martinez@collabora.co.uk> References: <1406651339-28901-1-git-send-email-javier.martinez@collabora.co.uk> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-7.6 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 The DeviceTree files for the Peach Pit and Pi machines have a simplistic model of the connections between the different regulators since not all the tps65090 regulators get their input supply voltage from the VDC. DCDC1-3, LD0-1 and fet7 parent supply is indded VDC but the fet1-6 get their input supply from the DCDC1 and DCDC2 output voltage rails. This information has to be present in the DTS since fets are switches that don't provide an output voltage so when this is needed, the parent input supply voltage is queried. Signed-off-by: Javier Martinez Canillas Acked-by: Mark Brown --- arch/arm/boot/dts/exynos5420-peach-pit.dts | 12 ++++++------ arch/arm/boot/dts/exynos5800-peach-pi.dts | 12 ++++++------ 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts index 7656a42..acc2936 100644 --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts @@ -367,12 +367,12 @@ vsys2-supply = <&vbat>; vsys3-supply = <&vbat>; infet1-supply = <&vbat>; - infet2-supply = <&vbat>; - infet3-supply = <&vbat>; - infet4-supply = <&vbat>; - infet5-supply = <&vbat>; - infet6-supply = <&vbat>; - infet7-supply = <&vbat>; + infet2-supply = <&tps65090_dcdc1>; + infet3-supply = <&tps65090_dcdc2>; + infet4-supply = <&tps65090_dcdc2>; + infet5-supply = <&tps65090_dcdc2>; + infet6-supply = <&tps65090_dcdc2>; + infet7-supply = <&tps65090_dcdc1>; vsys-l1-supply = <&vbat>; vsys-l2-supply = <&vbat>; diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts index 5f3e54f..6b83b98 100644 --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts @@ -365,12 +365,12 @@ vsys2-supply = <&vbat>; vsys3-supply = <&vbat>; infet1-supply = <&vbat>; - infet2-supply = <&vbat>; - infet3-supply = <&vbat>; - infet4-supply = <&vbat>; - infet5-supply = <&vbat>; - infet6-supply = <&vbat>; - infet7-supply = <&vbat>; + infet2-supply = <&tps65090_dcdc1>; + infet3-supply = <&tps65090_dcdc2>; + infet4-supply = <&tps65090_dcdc2>; + infet5-supply = <&tps65090_dcdc2>; + infet6-supply = <&tps65090_dcdc2>; + infet7-supply = <&tps65090_dcdc1>; vsys-l1-supply = <&vbat>; vsys-l2-supply = <&vbat>;